CN209954082U - Self-locking sliding type battery tray frame welding fixing tool - Google Patents
Self-locking sliding type battery tray frame welding fixing tool Download PDFInfo
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- CN209954082U CN209954082U CN201920556549.7U CN201920556549U CN209954082U CN 209954082 U CN209954082 U CN 209954082U CN 201920556549 U CN201920556549 U CN 201920556549U CN 209954082 U CN209954082 U CN 209954082U
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Abstract
The utility model discloses a self-locking slidingtype battery tray frame welded fastening frock, adopt fixed reference roof beam and activity reference roof beam to fix a position the battery tray boundary beam simultaneously, fixed reference roof beam is arranged and is fixed a position in the inboard of one of them group long boundary beam and short boundary beam, activity reference roof beam arranges the inboard at another group long boundary beam and minor face roof beam, it pushes away pneumatic element to have set the assistance on the activity reference roof beam, spacing reference block and wedge self-locking mechanism, the activity reference roof beam carries out sliding positioning through assisting to push away pneumatic element and spacing reference block, still realize compressing tightly the auto-lock through wedge self-locking mechanism on the activity reference roof beam. In this way, the utility model discloses auto-lock slidingtype battery tray frame welded fastening frock can guarantee that battery tray frame is inside to adopt whole roof beam contact, and the roof beam of activity also can play the effect of location benchmark, prevents the local uncontrollable deformation of product, wholly all can implement automatically controlled, very big production operation that has made things convenient for, effectual improvement production efficiency.
Description
Technical Field
The utility model relates to a battery tray technical field especially relates to a self-locking slidingtype battery tray frame welded fastening frock.
Background
In recent years, the new energy automobile industry is developed at a high speed, and as a carrier of a new energy automobile battery, a lightweight aluminum alloy battery tray becomes a mainstream choice, and a tooling scheme for battery tray process machining is also in urgent need of excavation.
The existing forming process of the aluminum alloy battery tray mainly comprises welding, the heat conductivity and specific heat of the aluminum alloy are more than twice of those of the traditional steel part, so that the expansion coefficient in the welding process is larger, and the deformation of the product is large when the product is fed back to the product; the aluminium alloy battery tray boundary beam contracts in the full weld in-process, and traditional location clamping mode is because the boundary beam contracts in, can't quick take out after the full weld is ended, need with the help of appurtenance such as pinch bars, and production efficiency is low, and very easily injures the product or leads to the product to warp.
As shown in fig. 1, the existing tooling scheme adopts an inner fixed reference block for positioning, and compresses a product assembly through an outer compressed pneumatic element for welding, and has two disadvantages, namely, the uncontrollable inward shrinkage deformation can be generated on the part of a product which is not compressed after full welding; secondly, after full welding, due to the fact that the product is retracted and deformed, the frame still cannot be taken out manually under the condition that the pneumatic element is opened, the product needs to be pried up by means of a tool, the production efficiency of the scheme is low, and the product is extremely easy to hurt or deform.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a self-locking slidingtype battery tray frame welded fastening frock, can guarantee that battery tray frame is inside to adopt whole roof beam contact, and the roof beam of activity also can play the effect of location benchmark, prevents the local uncontrollable deformation of product, and whole all can implement automatically controlledly, very big production operation that has made things convenient for, effectual improvement production efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme be: provides a self-locking sliding type battery tray frame welding and fixing tool, adopts a fixed reference beam and a movable reference beam to simultaneously position the battery tray edge beams, the fixed reference beam is arranged at the inner sides of one group of long edge beams and short edge beams to position,
the movable reference beam is arranged on the inner side of the other group of long side beams and the inner side of the other group of short side beams, the auxiliary pushing pneumatic element, the limiting reference block and the wedge-shaped self-locking mechanism are arranged on the movable reference beam, the movable reference beam is positioned in a sliding mode through the auxiliary pushing pneumatic element and the limiting reference block, and the movable reference beam is further compressed and self-locked through the wedge-shaped self-locking mechanism.
In a preferred embodiment of the present invention, the fixed reference beam is provided with a first pneumatic pressing element and a second pneumatic pressing element in the horizontal direction and the vertical direction, respectively, and the positioning of the corresponding long side beam and the short side beam is realized by pressing the fixed reference beam with the first pneumatic pressing element and the second pneumatic pressing element.
In a preferred embodiment of the present invention, the movable reference beam is provided with at least three sets of auxiliary pushing pneumatic elements, the movable reference beam is pushed to the front of the auxiliary pushing pneumatic elements along the bottom sliding rail by the three sets of auxiliary pushing pneumatic elements, and then the movable reference beam is precisely positioned by the plurality of limiting reference blocks on the outer side.
In a preferred embodiment of the present invention, the movable reference beam is provided with at least six sets of wedge-shaped self-locking mechanisms, each wedge-shaped self-locking mechanism comprises a telescopic pneumatic element, a connecting bolt, a first wedge block, a second wedge block and a return spring, the telescopic pneumatic element is connected with the first wedge block through the connecting bolt, the first wedge block is connected with the second wedge block, the return spring is arranged on the second wedge block, the second wedge block is arranged towards the movable reference beam, and the other side of the movable reference beam is provided with a limit reference block.
In a preferred embodiment of the present invention, the first wedge is pulled down by the telescopic pneumatic element, the second wedge is pushed forward by the inclined surface action of the first wedge and the second wedge, and the movable reference beam is pressed by the second wedge to realize self-locking.
In a preferred embodiment of the present invention, the first wedge is pushed up by the telescopic pneumatic element, the second wedge is reset by the reset spring, the movable reference beam moves back to the rear under the action of the auxiliary pushing pneumatic element, and the product is released and can be taken out freely.
In a preferred embodiment of the present invention, the pneumatic device further comprises an electric control portion, the electric control portion comprises an inner electric control unit, an outer pressing electric control unit and a vertical pressing electric control unit, and the electric control portion is electrically connected to the wedge-shaped self-locking mechanism and the auxiliary pushing pneumatic element.
In a preferred embodiment of the present invention, in the clamping process, an electric signal is first sent to the inner side electric control unit to put the product after the movable reference beam is moved in place, and then an electric signal is sent to the outer side pressing electric control unit and the vertical pressing electric control unit, and the latter performs the movement in sequence after monitoring the magnetic sensor of the control terminal of the former in place;
and in the loosening process, the electric control unit is opened in sequence according to the sequence of the vertical pressing electric control unit, the outer pressing electric control unit and the inner pressing electric control unit, and the latter performs actions in sequence after monitoring the magnetic sensor of the control terminal of the former in place in the loosening process.
The utility model has the advantages that: the utility model discloses auto-lock slidingtype battery tray frame welded fastening frock guarantees that battery tray frame is inside to adopt whole roof beam contact, and the roof beam of activity also can play the effect of location benchmark, prevents the local uncontrollable deformation of product, wholly all can implement automatically controlled, very big has made things convenient for the production operation, the effectual production efficiency that has improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a schematic diagram of a preferred embodiment of a prior art tooling arrangement;
fig. 2a is a schematic structural view of the battery tray of the present invention before welding;
fig. 2b is a schematic structural view of the battery tray of the present invention after welding;
fig. 3 is a schematic structural view of the self-locking sliding type battery tray frame welding and fixing tool in practical application;
fig. 4 is a schematic structural view of a preferred embodiment of the self-locking sliding type battery tray frame welding and fixing tool of the present invention;
fig. 5 is a schematic structural view of the positioning of the movable reference beam in the self-locking sliding type battery tray frame welding and fixing tool of the present invention;
FIG. 6 is a sectional view of the wedge-shaped self-locking mechanism A-A in the self-locking sliding type battery tray frame welding fixture of the present invention;
fig. 7 is a schematic structural view of a preferred embodiment of an electric control part in the self-locking sliding type battery tray frame welding and fixing tool of the present invention;
fig. 8 is a schematic structural view of a preferred embodiment of an inner side electric control unit of an electric control part in the self-locking sliding type battery tray frame welding and fixing tool of the present invention;
fig. 9 is a schematic structural view of a preferred embodiment of an electric control unit compressed outside an electric control part in the self-locking sliding type battery tray frame welding and fixing tool of the present invention;
fig. 10 is a schematic structural view of a preferred embodiment of a vertical pressing electric control unit of an electric control part in the self-locking sliding type battery tray frame welding and fixing tool of the present invention;
the parts in the drawings are numbered as follows: 1', a fixed reference block, 2', an outer side pressing pneumatic element, 3', a product, 4', a sealing cover, 5', an angle code, 6', an edge beam, 100, a positioner, 200, a tool main body, 201, a fixed reference beam, 202, a first pressing pneumatic element, 203, a second pressing pneumatic element, 204, an auxiliary pushing pneumatic element, 205, a limiting reference block, 206, a slide rail, 207, a movable reference beam, 300, a product to be processed, 400, a wedge-shaped self-locking mechanism, 402, a reset spring, 403, a first wedge block, 404, a second wedge block, 405, a telescopic pneumatic element, 406, a connecting bolt, 500, an electric control part, 501, an inner side electric control unit, 502, an outer side pressing electric control unit, 503 and a vertical pressing electric control unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 2 to 10, an embodiment of the present invention includes:
a self-locking sliding type battery tray frame welding fixing tool is used for assembling and fully welding two sealing covers 4', four corner connectors 5' and four sets of boundary beams 6' in a graph 2a through the fixing tool to obtain a boundary beam welding assembly in a graph 2 b.
The self-locking sliding type battery tray frame welding fixing tool adopts a fixed reference beam 201 and a movable reference beam 207 to simultaneously position the battery tray side beam.
The fixed reference beam 201 is arranged on the inner side of one group of the long side beam and the short side beam for positioning, a first pressing pneumatic element 202 and a second pressing pneumatic element 203 are respectively arranged in the horizontal direction and the vertical direction of the fixed reference beam 201, and the fixed reference beam 201 is pressed by the first pressing pneumatic element 202 and the second pressing pneumatic element 203 to realize the positioning of the corresponding long side beam and the short side beam.
The movable reference beam 207 is arranged on the inner side of the other group of long side beams and short side beams, the movable reference beam 207 is provided with an auxiliary pushing pneumatic element 204, a limiting reference block 205 and a wedge-shaped self-locking mechanism 400, the movable reference beam 207 is positioned in a sliding mode through the auxiliary pushing pneumatic element 204 and the limiting reference block 205, and the movable reference beam 207 is further pressed and self-locked through the wedge-shaped self-locking mechanism 400.
The movable reference beam 207 is provided with at least three sets of auxiliary pushing pneumatic elements 204, the movable reference beam 207 is pushed to the front of the auxiliary pushing pneumatic elements 204 along the bottom sliding rail 206 by the three sets of auxiliary pushing pneumatic elements 204, and then the movable reference beam 207 is accurately positioned by a plurality of limiting reference blocks 205 on the outer side.
The movable reference beam assembly 207 is provided with at least six sets of wedge-shaped self-locking mechanisms 400, each wedge-shaped self-locking mechanism 400 comprises a telescopic pneumatic element 405, a connecting bolt 406, a first wedge 403, a second wedge 404 and a return spring 402, each telescopic pneumatic element 405 is connected with the corresponding first wedge 403 through the corresponding connecting bolt 406, each first wedge 403 is connected with the corresponding second wedge 404, each return spring 402 is arranged on each second wedge 404, each second wedge 404 is arranged towards the corresponding movable reference beam 207, and the other side of each movable reference beam 207 is provided with a limit reference block 205.
The self-locking process of the wedge-shaped self-locking mechanism 400 is as follows: the first wedge block 403 is pulled down by the telescopic pneumatic element 405, the second wedge block 404 is pushed forwards under the action of the inclined surfaces of the first wedge block 403 and the second wedge block 404, the movable reference beam 207 is compressed by the second wedge block 404, and therefore the self-locking function of the movable reference beam 207 is achieved.
The loosening process of the wedge-shaped self-locking mechanism 400 is as follows: the first wedge block 403 is pushed upwards by the telescopic pneumatic element 405, the second wedge block 404 is reset under the action of the reset spring 402, the movable reference beam 207 is retreated to the rear guard under the action of the auxiliary pushing pneumatic element 204, and at the moment, the product is in a loose state and can be freely taken out.
The wedge-shaped self-locking mechanism further comprises an electric control part 500, wherein the electric control part 500 comprises an inner side electric control unit 501, an outer side pressing electric control unit 502 and a vertical pressing electric control unit 503, and the electric control part 500 is electrically connected with the wedge-shaped self-locking mechanism 400 and the auxiliary pushing pneumatic element 204.
The inner side electronic control unit 501 comprises 6 sets of wedge self-locking control terminals and 3 sets of auxiliary pushing control terminals, each control terminal is provided with 2 magnetic sensors, and the total number of the magnetic sensors is 18, and the magnetic sensors are used for monitoring two action positions of 9 terminals;
the outer pressing electric control unit 502 comprises 14 sets of pressing control terminals, each control terminal is provided with 2 magnetic sensors, and the total number of the magnetic sensors is 28, and the pressing control terminals are used for monitoring two action positions of 14 terminals;
the vertical pressing electronic control unit 503 comprises 8 sets of pressing control terminals, each of which has 2 magnetic sensors, and 16 magnetic sensors in total, for monitoring two action positions of the 8 terminals.
In the clamping process, an electric signal is firstly sent to the inner side electric control unit 501, the movable reference beam 207 is put in after acting in place, an electric signal is then sent to the outer side pressing electric control unit 502 and the vertical pressing electric control unit 503, and the latter carries out action sequentially after monitoring the magnetic sensor of the control terminal of the former in place in the clamping process.
In the loosening process, the vertical pressing electric control unit 503, the outer pressing electric control unit 502 and the inner pressing electric control unit 501 are sequentially opened, and in the loosening process, the latter sequentially executes actions after monitoring the magnetic sensor of the former control terminal in place.
The utility model discloses self-locking slidingtype battery tray frame welded fastening frock's beneficial effect is:
the clamping solution is provided for full welding of the aluminum alloy battery tray boundary beam, the rigid support condition of the traditional fixed reference block is reserved, and the defect that full-welded products cannot be taken out under the fixed rigid support is overcome;
the battery tray frame is guaranteed to be internally contacted by the whole beam through the fixed reference beam and the movable reference beam, the movable beam can also play a role in positioning reference, local uncontrollable deformation of a product is prevented, electric control can be implemented integrally, production operation is greatly facilitated, and production efficiency is effectively improved.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (8)
1. A self-locking sliding type battery tray frame welding and fixing tool is characterized in that a fixed reference beam and a movable reference beam are adopted to simultaneously position battery tray boundary beams, the fixed reference beam is arranged on the inner sides of one group of long boundary beams and short boundary beams to position,
the movable reference beam is arranged on the inner side of the other group of long side beams and the inner side of the other group of short side beams, the auxiliary pushing pneumatic element, the limiting reference block and the wedge-shaped self-locking mechanism are arranged on the movable reference beam, the movable reference beam is positioned in a sliding mode through the auxiliary pushing pneumatic element and the limiting reference block, and the movable reference beam is further compressed and self-locked through the wedge-shaped self-locking mechanism.
2. The self-locking sliding type battery tray frame welding and fixing tool according to claim 1, wherein a first pressing pneumatic element and a second pressing pneumatic element are respectively arranged in the horizontal direction and the vertical direction of the fixing reference beam, and the fixing reference beam is pressed and fixed through the first pressing pneumatic element and the second pressing pneumatic element to realize the positioning of the corresponding long side beam and the short side beam.
3. The self-locking sliding type battery tray frame welding and fixing tool according to claim 1, wherein the movable reference beam is provided with at least three sets of auxiliary pushing pneumatic elements, the movable reference beam is pushed to the front of the auxiliary pushing pneumatic elements along the bottom sliding rail through the three sets of auxiliary pushing pneumatic elements, and then the movable reference beam is accurately positioned through a plurality of limiting reference blocks on the outer side.
4. The self-locking sliding type battery tray frame welding and fixing tool according to claim 1, wherein the movable reference beam is provided with at least six sets of wedge-shaped self-locking mechanisms, each wedge-shaped self-locking mechanism comprises a telescopic pneumatic element, a connecting bolt, a first wedge block, a second wedge block and a return spring, the telescopic pneumatic element is connected with the first wedge block through the connecting bolt, the first wedge block is connected with the second wedge block, the return spring is arranged on the second wedge block, the second wedge block is arranged towards the movable reference beam, and a limiting reference block is arranged on the other side of the movable reference beam.
5. The self-locking sliding type battery tray frame welding and fixing tool according to claim 4, wherein the first wedge block is pulled down by the telescopic pneumatic element, the second wedge block is pushed forward through the inclined surface action of the first wedge block and the second wedge block, and the movable reference beam is compressed by the second wedge block to realize self-locking.
6. The welding and fixing tool for the self-locking sliding type battery tray frame according to claim 4, wherein the first wedge block is pushed upwards by a telescopic pneumatic element, the second wedge block is reset under the action of a reset spring, the movable reference beam retreats to a rear side under the action of an auxiliary pushing pneumatic element, and a product is loosened and can be freely taken out.
7. The self-locking sliding type battery tray frame welding and fixing tool according to claim 1, characterized by further comprising an electric control part, wherein the electric control part comprises an inner side electric control unit, an outer side pressing electric control unit and a vertical pressing electric control unit, and the electric control part is electrically connected with the wedge-shaped self-locking mechanism and the auxiliary pushing pneumatic element.
8. The self-locking sliding type battery tray frame welding and fixing tool according to claim 7, characterized in that in the clamping process, an electric signal is firstly sent to the inner side electric control unit to enable the movable reference beam to move in place and then put in a product, an electric signal is sent to the outer side pressing electric control unit and the vertical pressing electric control unit, and the latter sequentially executes the movement after monitoring the magnetic sensor of the control terminal of the former in place in the clamping process;
and in the loosening process, the electric control unit is opened in sequence according to the sequence of the vertical pressing electric control unit, the outer pressing electric control unit and the inner pressing electric control unit, and the latter performs actions in sequence after monitoring the magnetic sensor of the control terminal of the former in place in the loosening process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556549.7U CN209954082U (en) | 2019-04-23 | 2019-04-23 | Self-locking sliding type battery tray frame welding fixing tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556549.7U CN209954082U (en) | 2019-04-23 | 2019-04-23 | Self-locking sliding type battery tray frame welding fixing tool |
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| CN209954082U true CN209954082U (en) | 2020-01-17 |
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| CN201920556549.7U Active CN209954082U (en) | 2019-04-23 | 2019-04-23 | Self-locking sliding type battery tray frame welding fixing tool |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479642A (en) * | 2021-07-30 | 2021-10-08 | 日善电脑配件(嘉善)有限公司 | Unloading equipment on tray does not shut down |
| CN113798707A (en) * | 2021-09-29 | 2021-12-17 | 江苏北人智能制造科技股份有限公司 | Battery case laser welding frock |
| CN116352410A (en) * | 2023-05-31 | 2023-06-30 | 浙江祥晋汽车零部件股份有限公司 | Assembling device and assembling method for assembling aluminum alloy battery tray frame |
-
2019
- 2019-04-23 CN CN201920556549.7U patent/CN209954082U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479642A (en) * | 2021-07-30 | 2021-10-08 | 日善电脑配件(嘉善)有限公司 | Unloading equipment on tray does not shut down |
| CN113479642B (en) * | 2021-07-30 | 2022-09-30 | 日善电脑配件(嘉善)有限公司 | Unloading equipment on tray does not shut down |
| CN113798707A (en) * | 2021-09-29 | 2021-12-17 | 江苏北人智能制造科技股份有限公司 | Battery case laser welding frock |
| CN116352410A (en) * | 2023-05-31 | 2023-06-30 | 浙江祥晋汽车零部件股份有限公司 | Assembling device and assembling method for assembling aluminum alloy battery tray frame |
| CN116352410B (en) * | 2023-05-31 | 2023-09-15 | 浙江祥晋汽车零部件股份有限公司 | Assembling device and assembling method for assembling aluminum alloy battery tray frame |
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