CN218051017U - Four-connecting-rod self-locking pressing mechanism for automobile machining - Google Patents
Four-connecting-rod self-locking pressing mechanism for automobile machining Download PDFInfo
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- CN218051017U CN218051017U CN202121867294.XU CN202121867294U CN218051017U CN 218051017 U CN218051017 U CN 218051017U CN 202121867294 U CN202121867294 U CN 202121867294U CN 218051017 U CN218051017 U CN 218051017U
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- digging arm
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- 238000003825 pressing Methods 0.000 title claims abstract description 55
- 238000003754 machining Methods 0.000 title claims description 8
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009191 jumping Effects 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
- 238000003466 welding Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
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Abstract
The utility model discloses a four-connecting-rod self-locking pressing mechanism for automobile processing, which is used for pressing and processing automobile plates and comprises an installation vertical plate, a self-locking module and a pressing module, wherein the self-locking module and the pressing module are connected with the installation vertical plate; the self-locking module comprises a pressing cylinder and a connecting rod frame, the connecting rod frame is arranged at the top end of the mounting vertical plate, the bottom end of the connecting rod frame is hinged with the mounting vertical plate, the pressing cylinder is arranged on one side of the mounting vertical plate, a piston rod of the pressing cylinder extends upwards, and the top end of the piston rod is hinged with one side of the connecting rod frame; compress tightly the module and include digging arm and connecting plate, the digging arm sets up in the top of installation riser, and latter half of digging arm is located the link frame, and the rear end of digging arm is articulated with the top of installation riser, and the front end of digging arm is provided with the compact heap, and the connecting plate is located the link frame, and the one end of connecting plate is articulated with the middle part of digging arm, and the other end and the link frame of connecting plate are articulated. The utility model discloses a low in manufacturing cost practices thrift the space effectively, is favorable to having improved production efficiency.
Description
Technical Field
The utility model relates to a auto-lock closing device especially relates to a four-bar linkage auto-lock hold-down mechanism for automobile processing.
Background
The existing automobile manufacturing industry uses automatic production lines, in the welding production line, different pressing devices are needed to be used for different processing objects, the pressing devices commonly used at present generally adopt a single-connecting-rod pressing mode and a double-connecting-rod pressing mode, the pressing devices of the type are unstable in structure, poor in positioning accuracy and large in size, and the production cost can be greatly increased if the pressing devices need to be frequently replaced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a four connecting rod auto-lock hold-down mechanism for automobile processing, low in manufacturing cost practices thrift the space effectively, is favorable to having improved production efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a four-connecting-rod self-locking pressing mechanism for automobile machining is used for pressing and machining automobile plates and comprises a mounting vertical plate, and a self-locking module and a pressing module which are connected with the mounting vertical plate;
the self-locking module comprises a pressing cylinder and a connecting rod frame, the connecting rod frame is arranged at the top end of the mounting vertical plate, the bottom end of the connecting rod frame is hinged with the mounting vertical plate, the pressing cylinder is arranged on one side of the mounting vertical plate, a piston rod of the pressing cylinder extends upwards, and the top end of the piston rod is hinged with one side of the connecting rod frame;
the pressing module comprises a movable arm and a connecting plate, the movable arm is arranged at the top end of the mounting vertical plate, the rear half portion of the movable arm is located in the connecting rod frame, the rear end of the movable arm is hinged to the top end of the mounting vertical plate, the front end of the movable arm is provided with a pressing block, the connecting plate is located in the connecting rod frame, one end of the connecting plate is hinged to the middle of the movable arm, and the other end of the connecting plate is hinged to the connecting rod frame.
Further, the pressing block is detachably connected with the movable arm.
Furthermore, a connecting seat for fixedly installing the vertical plate is arranged at the bottom of the vertical plate, so that the vertical plate can be conveniently connected with an external device.
Furthermore, a flat key is arranged on the bottom surface of the movable arm, and a key groove matched with the flat key is formed in the top end of the mounting vertical plate and used for aligning and positioning the movable arm and the mounting vertical plate.
Furthermore, the front end of the movable arm is provided with a plurality of installation positions matched with the pressing blocks, so that the positions of the pressing blocks can be adjusted conveniently.
The utility model has the advantages as follows:
the utility model discloses rational in infrastructure, with strong points, can realize compressing tightly perpendicularly to processing panel, prevent to produce the vertical direction and beat, improved the machining precision, require lessly to compressing tightly the cylinder stroke, only need shorter cylinder activity stroke just can open great angle, the reduction of cylinder stroke means occupation space's reduction, is favorable to the save equipment to occupy the place, and it has extensive application prospect, is suitable for popularization and application.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is an internal schematic view of the present invention.
The labels in the figures are: 1-mounting a vertical plate, 2-connecting rod frame, 3-movable arm, 4-pressing block, 5-connecting plate, 6-pressing cylinder and 7-connecting seat.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, a four-bar self-locking pressing mechanism for automobile processing is used for pressing and processing automobile plates, and comprises a mounting vertical plate 1, and a self-locking module and a pressing module which are connected with the mounting vertical plate 1;
the self-locking module comprises a pressing cylinder 6 and a connecting rod frame 2, the connecting rod frame 2 is arranged at the top end of the mounting vertical plate 1, the bottom end of the connecting rod frame 2 is hinged with the mounting vertical plate 1, the pressing cylinder 6 is arranged on one side of the mounting vertical plate 1, a piston rod of the pressing cylinder 6 extends upwards, and the top end of the piston rod is hinged with one side of the connecting rod frame 2;
compress tightly the module and include digging arm 3 and connecting plate 5, digging arm 3 sets up in the top of installation riser 1, and the latter half of digging arm 3 is located link frame 2, the rear end of digging arm 3 is articulated with the top of installation riser 1, the front end of digging arm 3 is provided with compact heap 4, connecting plate 5 is located link frame 2, just the one end of connecting plate 5 is articulated with the middle part of digging arm 3, the other end and the link frame 2 of connecting plate 5 are articulated.
Further, the pressing block 4 is detachably connected with the movable arm 3.
Further, the bottom of the mounting vertical plate 1 is provided with a connecting seat 7 for fixedly mounting the vertical plate 1, so that the mounting vertical plate 1 can be conveniently connected with an external device.
Further, a flat key is arranged on the bottom surface of the movable arm 3, and a key groove matched with the flat key is arranged at the top end of the vertical installation plate 1 and used for aligning and positioning the movable arm 3 and the vertical installation plate 1.
Furthermore, the front end of the movable arm 3 is provided with a plurality of installation positions matched with the pressing block 4, so that the position of the pressing block 4 can be conveniently adjusted.
The utility model discloses a theory of operation:
as shown in fig. 1 and 2, when the utility model is used, the mounting vertical plate 1 is fixedly mounted on one side of a workpiece through the connecting seat 7, the compressing cylinder 6 is pushed upwards, the connecting rod frame 2 is rotated clockwise towards the mounting vertical plate 1, and the connecting plate 5 is driven to compress the movable arm 3, so that the compressing block 4 at the front end of the movable arm 3 compresses the workpiece, when the compressing cylinder 6 moves to a certain stroke, the mounting vertical plate 1, the connecting rod frame 2, the movable arm 3 and the connecting plate 5 can reach a dead point position integrally, thereby achieving the self-locking function, realizing the vertical compression of the processed workpiece, preventing the vertical jumping, and improving the processing precision; when a workpiece is loosened, the piston rod of the pressing cylinder 6 retracts to pull the connecting rod frame 2 to rotate anticlockwise to leave the connecting rod frame 2, and meanwhile, the connecting rod frame 2 drives the movable arm 3 to rotate anticlockwise through the connecting plate 5, so that the workpiece is loosened. It can be understood that the pressing block 4 is detachably connected with the movable arm 3, the pressing of different workpieces is realized by changing the pressing block 4, and the effects of saving space and saving cost are achieved by only matching the corresponding pressing block 4 with different workpieces.
The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. A four-connecting-rod self-locking pressing mechanism for automobile processing is used for pressing and processing automobile plates; the method is characterized in that: the device comprises a mounting vertical plate (1), and a self-locking module and a pressing module which are connected with the mounting vertical plate (1);
the self-locking module comprises a pressing cylinder (6) and a connecting rod frame (2), the connecting rod frame (2) is arranged at the top end of the mounting vertical plate (1), the bottom end of the connecting rod frame (2) is hinged to the mounting vertical plate (1), the pressing cylinder (6) is arranged on one side of the mounting vertical plate (1), a piston rod of the pressing cylinder (6) extends upwards, and the top end of the piston rod is hinged to one side of the connecting rod frame (2);
compress tightly the module and include digging arm (3) and connecting plate (5), digging arm (3) set up in the top of installation riser (1), and the latter half of digging arm (3) is located link frame (2), the rear end of digging arm (3) is articulated with the top of installation riser (1), the front end of digging arm (3) is provided with compact heap (4), connecting plate (5) are located link frame (2), just the one end of connecting plate (5) is articulated with the middle part of digging arm (3), the other end and link frame (2) of connecting plate (5) are articulated.
2. The four-bar self-locking pressing mechanism for automobile machining according to claim 1, characterized in that: the pressing block (4) is detachably connected with the movable arm (3).
3. The four-bar self-locking pressing mechanism for automobile machining according to claim 1, characterized in that: the bottom of the mounting vertical plate (1) is provided with a connecting seat (7) for fixedly mounting the vertical plate (1).
4. The four-bar self-locking pressing mechanism for automobile machining according to claim 1, characterized in that: the bottom surface of the movable arm (3) is provided with a flat key, and the top end of the mounting vertical plate (1) is provided with a key groove matched with the flat key.
5. The four-bar linkage self-locking pressing mechanism for automobile processing according to claim 2, wherein: the front end of the movable arm (3) is provided with a plurality of installation positions matched with the pressing blocks (4) and used for adjusting the positions of the pressing blocks (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121867294.XU CN218051017U (en) | 2021-08-10 | 2021-08-10 | Four-connecting-rod self-locking pressing mechanism for automobile machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121867294.XU CN218051017U (en) | 2021-08-10 | 2021-08-10 | Four-connecting-rod self-locking pressing mechanism for automobile machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218051017U true CN218051017U (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121867294.XU Active CN218051017U (en) | 2021-08-10 | 2021-08-10 | Four-connecting-rod self-locking pressing mechanism for automobile machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218051017U (en) |
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2021
- 2021-08-10 CN CN202121867294.XU patent/CN218051017U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A four link self-locking clamping mechanism for automotive processing Effective date of registration: 20231115 Granted publication date: 20221216 Pledgee: Societe Generale Bank Limited by Share Ltd. Guangzhou branch Pledgor: Guangzhou Zhiqin Industrial Equipment Co.,Ltd. Registration number: Y2023980065647 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |