CN215849722U - Automatic riveting equipment of automobile back door lock catch plastic part - Google Patents
Automatic riveting equipment of automobile back door lock catch plastic part Download PDFInfo
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- CN215849722U CN215849722U CN202121688293.9U CN202121688293U CN215849722U CN 215849722 U CN215849722 U CN 215849722U CN 202121688293 U CN202121688293 U CN 202121688293U CN 215849722 U CN215849722 U CN 215849722U
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Abstract
The utility model relates to automatic riveting equipment for a plastic part of an automobile back door lock catch, which is characterized by comprising the following components: the workpiece placing unit is a carrier of a workpiece to be processed; the hot air heating unit is used for heating a workpiece to be processed and comprises a heat insulation cover which is in driving connection with the lifting cylinder and is provided with a hot air gun and a cooling fan; the riveting unit is used for riveting a heated workpiece to be processed in a pressing manner and comprises a protective cover which is in driving connection with a pressing and riveting cylinder, and a pressing and riveting head, a pressing block and a cooling joint are arranged at the bottom of the protective cover; and the push-pull unit is used for driving the workpiece placing unit to reciprocate between the hot air heating unit and the riveting unit. According to the utility model, the hot air heating unit and the riveting unit are integrated on one device, and the workpiece is quickly and accurately positioned by using double-slide rail transmission, so that the problem of long time of manual riveting or semi-automatic riveting process at present is solved, and the lock body assembling time is greatly shortened.
Description
Technical Field
The utility model relates to automatic riveting equipment, in particular to automatic riveting equipment for a plastic part of an automobile back door lock catch.
Background
The plastic part is widely applied to the automobile lockset along with the development of the technology, the plastic part and the metal substrate are required to be connected in daily use, the traditional connection mode comprises the modes of fastening connection, adhesive connection, filling welding flux welding and the like, and the process is complex and the installation time is slow.
Disclosure of Invention
The utility model aims to provide automatic riveting equipment for an automobile back door lock catch plastic piece, which is used for riveting a pre-installed metal piece on the automobile back door lock catch plastic piece in a pressing manner and realizing the mistake-proof installation, automatic hot melting and quick riveting in the whole riveting process.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
the utility model provides an automatic riveting equipment of car back door hasp working of plastics which characterized in that includes:
the workpiece placing unit is a carrier of a workpiece to be processed;
the hot air heating unit is used for heating a workpiece to be processed and comprises a heat insulation cover which is in driving connection with the lifting cylinder and is provided with a hot air gun and a cooling fan;
the riveting unit is used for riveting a heated workpiece to be processed in a pressing manner and comprises a protective cover which is in driving connection with a pressing and riveting cylinder, and a pressing and riveting head, a pressing block and a cooling joint are arranged at the bottom of the protective cover;
and the push-pull unit is used for driving the workpiece placing unit to reciprocate between the hot air heating unit and the riveting unit.
The workpiece placing unit comprises a heat insulation plate, a positioning column and a supporting seat, wherein the positioning column and the supporting seat are arranged above the heat insulation plate and used for fixing a workpiece to be processed.
And the bottom of the heat insulation plate of the workpiece placing unit is provided with a connecting block, and the connecting block is used for being connected with the push-pull unit.
The push-pull unit comprises a large bottom plate, a push-pull cylinder and a guide rail, wherein the push-pull cylinder and the guide rail are installed on the large bottom plate, the output of the push-pull cylinder is connected with a connecting block at the bottom of the heat insulation plate of the workpiece placing unit, and the guide rail is connected with the bottom of the heat insulation plate of the workpiece placing unit through a sliding block in sliding fit with the guide rail.
The hot air heating unit is characterized in that a guide vertical plate and a guide post are respectively arranged on two sides of a heat shield of the hot air heating unit, one side of the heat shield is connected with a piston rod of a lifting cylinder arranged on the guide vertical plate, and the other side of the heat shield is slidably arranged on the guide post through a sliding sleeve.
The pressure riveting cylinder of the riveting unit is installed on the portal, the lower portion of the pressure riveting cylinder is fixedly connected with an installation base table, the protective cover is located above the installation base table, a pressing block and a pressure riveting head are installed below the installation base table, and a cooling connector communicated with an external air source is embedded in a hollow cavity of the pressure riveting head.
And safety gratings are arranged on two sides of the portal frame.
The pressing block is elastically connected to the lower part of the mounting base station through a pressing spring and a guide column.
The pressing block is flush with the end part of the squeeze rivet head in a pressing and assembling state.
According to the utility model, the hot air heating unit and the riveting unit are integrated on one device, and the workpiece is quickly and accurately positioned by utilizing the double-slide rail transmission of the push-pull unit, so that the problem of long time of manual riveting or semi-automatic riveting process at present is solved, and the riveting time of the metal piece and the plastic piece is greatly shortened.
Drawings
FIG. 1 is a schematic structural view of an automatic riveting apparatus for plastic parts of a back door latch of an automobile according to the present invention;
FIG. 2 is a schematic view of a workpiece placement unit according to the present invention;
FIG. 3 is a schematic view of the push-pull unit of the present invention;
FIG. 4 is a schematic view of a hot air heating unit according to the present invention;
FIG. 5 is a schematic view of a riveting unit according to the present invention;
FIG. 6 is a schematic view showing a detailed structure of the riveting unit of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example one
Fig. 1 is a schematic structural diagram of an automatic riveting device for an automobile back door latch plastic part according to the embodiment, and the device includes a workpiece placing unit 1, a push-pull unit 2, a hot air heating unit 3, and a riveting unit 4. The lock catch plastic piece to be processed is arranged on the workpiece placing unit 1, the workpiece placing unit 1 is arranged on the push-pull unit 2, and the push-pull unit 2 drives the back door lock catch plastic piece arranged on the workpiece placing unit 1 to reciprocate between the hot air heating unit 3 and the riveting unit 4.
As shown in fig. 2, the workpiece placing unit 1 of the present embodiment is used as a carrier for locking plastic parts, and is composed of a positioning column 11, a heat insulation plate 12, a supporting base 13 and a connecting block 14. Wherein heat insulating board 12 provides the installation base member of whole unit, and its upper surface mounting has two reference columns 11 and a supporting seat 13, and two reference columns 11 are located the left and right sides of supporting seat 13 respectively, and the hasp working of plastics is installed on supporting seat 13 and is pegged graft the location with two sides reference column 11 be provided with on the supporting seat 13 with back door hasp working of plastics structure assorted fluting uses through this fluting structure and the cooperation of two sides reference column 1 to play the effect of mistake proofing installation to the back door hasp working of plastics. The lower surface of the heat insulation plate 12 is provided with a connecting block 14, and the connecting block 14 is movably connected with the push-pull unit 2.
As shown in fig. 3, the push-pull unit 2 of the present embodiment is composed of a large bottom plate 21, a guide rail 22, and a push-pull cylinder 23, wherein the large bottom plate 21 has the function of connecting and supporting the whole set of equipment. The push-pull air cylinder 23 is used as a power source for the forward and backward movement of the lock catch plastic part and is arranged on the large bottom plate 21, a piston rod of the push-pull air cylinder is connected with the connecting block 14 on the bottom surface of the heat insulation plate 12 of the workpiece placing unit 1, the guide rail 22 is in sliding fit with the sliding block 24, and the sliding block 24 is connected with the bottom of the heat insulation plate 12 of the workpiece placing unit 1. When the push-pull cylinder 23 drives the connecting block 14, the slider 24 slides along the guide rail 22, thereby causing the entire workpiece placing unit 1 to slide on the push-pull unit 2.
As shown in fig. 4, the hot air heating unit 3 of the present embodiment includes a hot air gun 31, a guide post 32, a heat insulating cover 33, a cooling fan 34, a fixed vertical plate 35, and a lift cylinder 36. The guide vertical plate 35 and the guide column 32 are located on two sides of the heat shield 33, one side of the heat shield 33 is connected with a piston rod of a lifting cylinder 36 installed on the guide vertical plate 35, the other side of the heat shield 33 is installed on the guide column 32 through a sliding sleeve in a sliding mode, the heat shield 33 is provided with a hot air gun 31 for heating the interior of the shield and a cooling fan 34 for cooling the interior of the shield, and under the matching effect of the lifting cylinder 34 and the guide column 32, the heat shield 33 moves up and down to enable a workpiece to be processed to enter and exit the hot air heating unit 3. The lifting cylinder 36 drives the hot air gun 31 to descend to approach the workpiece, and one heating action is completed. After heating is completed, the lifting cylinder 36 is lifted to enable the hot air gun 31 to be far away from the workpiece, the cooling fan 34 works to remove the excess heat air in the heat insulation cover 33, and the function of protecting equipment is achieved.
As shown in fig. 5, the riveting unit 4 of the present embodiment is composed of a clinching cylinder 41, a gantry 42, a shield 43, a cooling joint 44, a clinching head 45, a pressing block 46, a pressing spring 47, a safety light barrier 48, and a guide post 49. The pressure riveting cylinder 41 is installed on the door frame 42, the safety gratings 48 are respectively installed on two sides of the door frame 42, an installation base station is fixed at the tail end of a piston rod of the pressure riveting cylinder 41, the installation base station is upwards provided with a protective cover 43, the installation base station is downwards elastically pressed with a pressing block 46 through a pressing spring 47 and a guide column 49, a pressure riveting head 45 with a cooling joint 44 is arranged beside the pressing block 46, one end of the cooling joint 44 is communicated with an external air source, and the other end of the cooling joint 44 penetrates through a hole cavity of the pressure riveting head 45. The press riveting cylinder 41 drives the pressing block 46 to move downwards to press and position the workpiece in a molten state, meanwhile, the press riveting head 45 which is parallel to the compression-shaped lower pressing block 46 rivets the metal part on the lock catch plastic part, and after the press riveting is completed within preset pressing time, the press riveting cylinder 41 drives the pressing block 46 to move upwards to complete one-time riveting. After the pressing block 46 is separated from the workpiece, the cooling joint 4 works to cool the press riveting head 45, so that the press riveting head 45 is always kept at a relatively low temperature.
The design principle and the operation process of the utility model are as follows:
a workpiece to be machined is placed on the workpiece placing unit 1, the workpiece placing unit 1 is transferred to the lower portion of the hot air heating unit 3 through the push-pull unit 2, after the workpiece to be machined is heated to a molten state through the action of the hot air heating unit 3, the workpiece placing unit 1 is transferred to the lower portion of the riveting unit 4 through the push-pull unit 2, the riveting unit 4 is pressed downwards, and one-time riveting action is completed.
Compared with the traditional equipment, the utility model has the following structural characteristics:
1. the hot air heating unit and the riveting unit are integrated on one device, and the workpiece can be integrally riveted by one-time piece placement. The device is not limited to the quick riveting of the automobile back door lock buckle plastic part, but also can be applied to other similar products needing to rivet the metal part and the plastic part.
2. The hot air heating unit is used for installing the lifting cylinder and the guide post on different sides, the air gun is embedded into the heat insulation cover, and the cooling fan is arranged outside the heat insulation cover. The lifting cylinder is used as a power source to drive the heating part to move up and down integrally, and the lower end of the lifting cylinder is provided with a buffer device. The hot air gun is used as a heating unit, and the heating work of the point to be riveted of the whole lock body can be completed at one time.
3. And the riveting unit is used for installing the pressure riveting cylinder on the back of the portal and installing the pressure riveting cylinder on the opposite side of the safety grating. And a protective cover is arranged between the pressure riveting mechanism and the door frame, and a pressure spring is arranged at the joint of the pressure block. The squeeze rivet head is connected with the cooling joint, and the bottom end of the squeeze rivet head is flush with the bottom end of the compressing block.
In summary, although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides an automatic riveting equipment of car back door hasp working of plastics which characterized in that includes:
the workpiece placing unit is a carrier of a workpiece to be processed;
the hot air heating unit is used for heating a workpiece to be processed and comprises a heat insulation cover which is in driving connection with the lifting cylinder and is provided with a hot air gun and a cooling fan;
the riveting unit is used for riveting a heated workpiece to be processed in a pressing manner and comprises a protective cover which is in driving connection with a pressing and riveting cylinder, and a pressing and riveting head, a pressing block and a cooling joint are arranged at the bottom of the protective cover;
and the push-pull unit is used for driving the workpiece placing unit to reciprocate between the hot air heating unit and the riveting unit.
2. The apparatus of claim 1, wherein the riveting tool comprises a riveting tool for riveting the plastic part of the vehicle back door latch,
the workpiece placing unit comprises a heat insulation plate, a positioning column and a supporting seat, wherein the positioning column and the supporting seat are arranged above the heat insulation plate and used for fixing a workpiece to be processed.
3. The apparatus of claim 2, wherein the riveting tool comprises a riveting tool for riveting the plastic part of the back door latch,
and the bottom of the heat insulation plate of the workpiece placing unit is provided with a connecting block, and the connecting block is used for being connected with the push-pull unit.
4. The apparatus of claim 1, wherein the riveting tool comprises a riveting tool for riveting the plastic part of the vehicle back door latch,
the push-pull unit comprises a large bottom plate, a push-pull cylinder and a guide rail, wherein the push-pull cylinder and the guide rail are installed on the large bottom plate, the output of the push-pull cylinder is connected with a connecting block at the bottom of the heat insulation plate of the workpiece placing unit, and the guide rail is connected with the bottom of the heat insulation plate of the workpiece placing unit through a sliding block in sliding fit with the guide rail.
5. The apparatus of claim 1, wherein the riveting tool comprises a riveting tool for riveting the plastic part of the vehicle back door latch,
the hot air heating unit is characterized in that a guide vertical plate and a guide post are respectively arranged on two sides of a heat shield of the hot air heating unit, one side of the heat shield is connected with a piston rod of a lifting cylinder arranged on the guide vertical plate, and the other side of the heat shield is slidably arranged on the guide post through a sliding sleeve.
6. The apparatus of claim 1, wherein the riveting tool comprises a riveting tool for riveting the plastic part of the vehicle back door latch,
the pressure riveting cylinder of the riveting unit is installed on the portal, the lower portion of the pressure riveting cylinder is fixedly connected with an installation base table, the protective cover is located above the installation base table, a pressing block and a pressure riveting head are installed below the installation base table, and a cooling connector communicated with an external air source is embedded in a hollow cavity of the pressure riveting head.
7. The apparatus of claim 6, wherein the riveting tool comprises a riveting tool for riveting the plastic part of the back door latch,
and safety gratings are arranged on two sides of the portal frame.
8. The apparatus of claim 6, wherein the riveting tool comprises a riveting tool for riveting the plastic part of the back door latch,
the pressing block is elastically connected to the lower part of the mounting base station through a pressing spring and a guide column.
9. The apparatus of claim 8, wherein the riveting tool comprises a riveting tool for riveting the plastic part of the back door latch,
the pressing block is flush with the end part of the squeeze rivet head in a pressing and assembling state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121688293.9U CN215849722U (en) | 2021-07-23 | 2021-07-23 | Automatic riveting equipment of automobile back door lock catch plastic part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121688293.9U CN215849722U (en) | 2021-07-23 | 2021-07-23 | Automatic riveting equipment of automobile back door lock catch plastic part |
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| Publication Number | Publication Date |
|---|---|
| CN215849722U true CN215849722U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121688293.9U Active CN215849722U (en) | 2021-07-23 | 2021-07-23 | Automatic riveting equipment of automobile back door lock catch plastic part |
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| CN (1) | CN215849722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769788A (en) * | 2022-05-16 | 2022-07-22 | 安徽丰士通电子科技有限公司 | Hot-air gun support that can stably place |
-
2021
- 2021-07-23 CN CN202121688293.9U patent/CN215849722U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769788A (en) * | 2022-05-16 | 2022-07-22 | 安徽丰士通电子科技有限公司 | Hot-air gun support that can stably place |
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