CN215091612U - Welding frock switching mechanism - Google Patents
Welding frock switching mechanism Download PDFInfo
- Publication number
- CN215091612U CN215091612U CN202120030522.1U CN202120030522U CN215091612U CN 215091612 U CN215091612 U CN 215091612U CN 202120030522 U CN202120030522 U CN 202120030522U CN 215091612 U CN215091612 U CN 215091612U
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- connecting plate
- fixedly connected
- positioning block
- positioning
- block
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Abstract
The utility model provides a welding frock switching mechanism, include: the device comprises a bottom plate, a tool support base, a connecting plate, a cylinder, a pressure rod, a first pressing block, a second pressing block, a first positioning block and a second positioning block; the tool support base is fixedly connected with the bottom plate, the bottom plate is fixedly connected with the connecting plate, a cylinder barrel of the air cylinder is fixedly connected with the connecting plate, a piston rod of the air cylinder is fixedly connected with the pressure rod, the pressure rod is also rotatably connected with the connecting plate through a first pin shaft, the first pressing block and the second pressing block are both fixedly connected with the pressure rod, the bottom of the first positioning block is rotatably connected with the connecting plate through a second pin shaft, the middle part of the first positioning block is fixedly locked with the connecting plate through a locking bolt, and the second positioning block is fixedly connected with the connecting plate; the utility model provides a welding frock switching mechanism adopts the rotatory mode of switching of locating piece to realize the production switching of multi-vehicle type, has effectually satisfied the difficult problem that different motorcycle types switched production, switches in addition in a flexible way, convenient.
Description
Technical Field
The utility model belongs to the technical field of the welding frock, concretely relates to welding frock switching mechanism.
Background
In an automobile body-in-white welding production line, more welding tools are generally arranged for ensuring the relative size and relative position degree of each part during welding. Products of different models and different configurations can be added in the whole life cycle of the automobile, and welding tools need to be correspondingly added to meet the production of new models and new configurations of products.
For example, chinese patent publication No. CN106425231A discloses a position switching mechanism and a positioning fixture for welding automobiles, which includes a bottom plate, a positioning plate disposed above the bottom plate for welding and positioning an automobile body, a first swing arm disposed between the bottom plate and the positioning plate for driving the positioning plate to perform a translational motion, and a limit bracket disposed on a running track where the positioning plate performs a translational motion for limiting a stroke of the positioning plate. It can be seen that the wheel switching mechanism and the positioning fixture in the prior art are mainly adjusted by the swing arm and the limiting bracket, the structure is complex, and the problem of convenience of switching the positioning mechanism is not considered.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a welding frock switching mechanism aims at solving and waits that welding motorcycle type or spare part switching time production efficiency is low excessively to and simplify the problem of switching positioning mechanism.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
the utility model provides a welding frock switching mechanism, include: the device comprises a bottom plate, a tool support base, a connecting plate, a cylinder, a pressure rod, a first pressing block, a second pressing block, a first positioning block and a second positioning block; the fixture support base is fixedly connected with the bottom plate, the bottom plate is fixedly connected with the connecting plate, a cylinder barrel of the air cylinder is fixedly connected with the connecting plate, a piston rod of the air cylinder is fixedly connected with the pressing rod, the pressing rod is further rotatably connected with the connecting plate through a first pin shaft, the first pressing block and the second pressing block are both fixedly connected with the pressing rod, the bottom of the first positioning block is rotatably connected with the connecting plate through a second pin shaft, the middle of the first positioning block is fixedly locked with the connecting plate through a locking bolt, and the second positioning block is fixedly connected with the connecting plate.
As a further improvement, the tool support base and the bottom plate are fixed through the positioning pin and locked through the locking bolt.
As a further improvement of the utility model, the bottom plate passes through the locating pin with the connecting plate and fixes and lock through locking bolt.
As a further improvement, the second positioning block is fixed with the connecting plate through a positioning pin and locked through a locking bolt.
The utility model has the advantages that:
the utility model provides a welding frock switching mechanism adopts the rotatory mode of switching of locating piece to realize that motorcycle type A, B's production switches, and the effectual difficult problem that different motorcycle types switched production that has satisfied switches over is nimble, convenient moreover.
Drawings
Fig. 1 is a schematic front structural view of a welding tool switching mechanism according to the present invention;
fig. 2 is a schematic view of a back structure of the welding tool switching mechanism of the present invention;
fig. 3 is a schematic front structural view of the switching mechanism of the welding tool in a use state according to the present invention;
fig. 4 is a schematic view of a back structure of the welding tool switching mechanism in a use state.
In the figure: 101-a tool support base, 102-a connecting plate, 103-an air cylinder, 104-a pressure rod, 105-a first positioning block, 106-a first pressing block, 107-a second pin shaft, 108-a locking bolt, 109-a first pin shaft, 110-a second pressing block, 111-a second positioning block and 112-a bottom plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention is further described in detail by the following embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In order to realize the welding to different motorcycle types, parts in the white automobile body welding production line of car, the utility model discloses an embodiment provides a welding frock switching mechanism, as shown in fig. 1, fig. 2, include: the tool comprises a bottom plate 112, a tool support base 101, a connecting plate 102, an air cylinder 103, a pressure rod 104, a first pressing block 106, a second pressing block 107, a first positioning block 105 and a second positioning block 111; the tool support base 101 is fixedly connected with a bottom plate 112, the bottom plate 112 is fixedly connected with a connecting plate 102, a cylinder barrel of an air cylinder 103 is fixedly connected with the connecting plate 102, a piston rod of the air cylinder 103 is fixedly connected with a pressure rod 104, the pressure rod 104 is also rotatably connected with the connecting plate 102 through a first pin shaft 109, the first pressure block 106 and the second pressure block 107 are both fixedly connected with the pressure rod 104, the pressure rod 104 can enable the first pressure block 106 and the second pressure block 107 to tightly press parts to be welded under the action of the air cylinder 103, the bottom of the first positioning block 105 is rotatably connected with the connecting plate 102 through a second pin shaft 107, the middle of the first positioning block 105 is fixedly locked with the connecting plate 102 through a locking bolt 108, when the first positioning block 105 is used for positioning, the locking bolt 108 does not need to be pulled out, the parts to be welded are positioned by the first positioning block 105, and the first pressure block 106 is in tight fit with the parts to be welded; the second positioning block 111 is fixedly connected to the connecting plate 102, and when the second positioning block 111 is used for positioning, the locking bolt 108 is pulled out, so that the first positioning block 105 rotates (as shown in fig. 3 and 4), until the first positioning block 105 does not interfere with the part to be welded, the part to be welded can be positioned by using the second positioning block 111, and the part to be welded is in press fit by using the second pressing block 107.
In one embodiment, continuing to refer to fig. 1, the tool support 101 and the bottom plate 112 are fixed by a positioning pin and locked by a locking bolt, preferably two positioning pins and four locking bolts.
In some embodiments, with continued reference to fig. 1, the base plate 112 and the connecting plate 102 are secured by locating pins and locked by locking bolts, preferably two locating pins and four locking bolts.
In some embodiments, with continued reference to fig. 2, the second positioning block 111 is fixed to the connecting plate 102 by a positioning pin and locked by a locking bolt.
Reference in the specification to "some embodiments," "one embodiment," or "an embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases "in some embodiments," "in one embodiment," or "in an embodiment," or the like, in various places throughout this specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Thus, a particular feature, structure, or characteristic illustrated or described in connection with one embodiment may be combined, in whole or in part, with a feature, structure, or characteristic of one or more other embodiments without limitation, as long as the combination is not logical or operational. Additionally, the various elements of the drawings of the present application are merely schematic illustrations and are not drawn to scale.
Having thus described several aspects of at least one embodiment of this invention, it is to be appreciated various alterations, modifications, and improvements will readily occur to those skilled in the art. Such alterations, modifications, and improvements are intended to be within the spirit and scope of the invention.
Claims (4)
1. The utility model provides a welding frock switching mechanism which characterized in that includes: the device comprises a bottom plate, a tool support base, a connecting plate, a cylinder, a pressure rod, a first pressing block, a second pressing block, a first positioning block and a second positioning block; the fixture support base is fixedly connected with the bottom plate, the bottom plate is fixedly connected with the connecting plate, a cylinder barrel of the air cylinder is fixedly connected with the connecting plate, a piston rod of the air cylinder is fixedly connected with the pressing rod, the pressing rod is further rotatably connected with the connecting plate through a first pin shaft, the first pressing block and the second pressing block are both fixedly connected with the pressing rod, the bottom of the first positioning block is rotatably connected with the connecting plate through a second pin shaft, the middle of the first positioning block is fixedly locked with the connecting plate through a locking bolt, and the second positioning block is fixedly connected with the connecting plate.
2. The welding tooling switching mechanism of claim 1, wherein: the tool supporting base and the bottom plate are fixed through the positioning pin and locked through the locking bolt.
3. The welding tool switching mechanism of claim 1 or 2, wherein: the bottom plate and the connecting plate are fixed through the positioning pins and locked through the locking bolts.
4. The welding tool switching mechanism of claim 1 or 2, wherein: the second positioning block and the connecting plate are fixed through a positioning pin and locked through a locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120030522.1U CN215091612U (en) | 2021-01-07 | 2021-01-07 | Welding frock switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120030522.1U CN215091612U (en) | 2021-01-07 | 2021-01-07 | Welding frock switching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215091612U true CN215091612U (en) | 2021-12-10 |
Family
ID=79322994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120030522.1U Active CN215091612U (en) | 2021-01-07 | 2021-01-07 | Welding frock switching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215091612U (en) |
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2021
- 2021-01-07 CN CN202120030522.1U patent/CN215091612U/en active Active
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