CN215919443U - Laser welding tool equipment for shell and fixing feet - Google Patents
Laser welding tool equipment for shell and fixing feet Download PDFInfo
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- CN215919443U CN215919443U CN202121055177.3U CN202121055177U CN215919443U CN 215919443 U CN215919443 U CN 215919443U CN 202121055177 U CN202121055177 U CN 202121055177U CN 215919443 U CN215919443 U CN 215919443U
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- shell
- laser welding
- mounting plate
- fixing
- assembly
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Abstract
A laser welding tool device for a shell and a fixing pin comprises a rotary driving device and a welding clamp acted by the rotary driving device, wherein the welding clamp comprises a pre-assembly component and a clamping component; the preassembly assembly comprises a shell mounting plate provided with a first shell positioning groove and a limiting baffle positioned at the tail end of the shell mounting plate; the clamping component comprises a fixed foot mounting bracket positioned above the shell mounting plate and an elbow clamp acting on the fixed foot mounting bracket, wherein the elbow clamp drives the fixed foot mounting bracket to be close to or far away from the shell mounting plate. According to the utility model, through the structural matching of the pre-assembly component and the clamping component, the assembly precision between the cylindrical shell and the fixing pin is ensured, and the error and the unreliability caused by the original pure tool assembly can be avoided.
Description
Technical Field
The utility model relates to the field of fixture tools for processing and welding parts, in particular to laser welding tool equipment for a shell and a fixing pin.
Background
Tooling, namely process equipment: refers to the collective term for the various tools used in the manufacturing process. Including cutter/clamp/mold/gauge/auxiliary/bench tool/station tool, etc. The tooling is a general abbreviation thereof.
The clamp is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short.
In the welding field, the structural design of the clamp directly relates to the convenience and the welding effect of welding. For example, welding between battery case and the fixed foot, fixed casing of tradition mode adoption manual work and fixed foot part, the welding is handed to the manual work, and there are more defects in manual operation, for example: 1. the potential safety hazard is large; 2. the precision is poor, and the welding consistency of the product is difficult to ensure; 3. the production efficiency is low.
In addition, some manufacturers have designed some tooling devices adapted to the battery case and the fixing pins, for example, the utility model patent with chinese patent application No. CN201511031662.6 discloses a tooling for electron beam welding of a cylindrical lithium ion battery case, which includes: the battery cover axial heat dissipation tool is of a cylindrical structure, and one end of the cylinder is provided with a cylindrical pole cavity; the side wall of the cylindrical pole cavity is provided with a first air outlet, and the bottom of the cylindrical pole cavity is provided with a tail top hole; the battery bottom axial heat dissipation tool is of a cylindrical structure, one end of the cylinder is provided with a balance groove and a positioning boss, and the other end of the cylinder is provided with a rotating shaft connecting hole cavity; the side wall of the rotating shaft connecting cavity is provided with a second air outlet; the first radial heat dissipation tool is a cylindrical structure with openings at two ends, and the cylindrical structure is divided into a radial heat dissipation sleeve A and a radial heat dissipation sleeve B by taking the axial section as a boundary; one connecting surface of the radial heat dissipation sleeve A and one connecting surface of the radial heat dissipation sleeve B are hinged, and the other connecting surface is connected through a bolt. However, the tool also belongs to a relatively simple initial-order tool, is single in function, does not have a position adjusting function, and can only be adapted to the use requirements of products of a single model.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides laser welding tooling equipment for a shell and a fixing pin.
The technical scheme for solving the technical problem is as follows: a laser welding tool device for a shell and a fixing pin comprises a rotary driving device and a welding clamp acted by the rotary driving device, wherein the welding clamp comprises a pre-assembly component and a clamping component;
the preassembly assembly comprises a shell mounting plate provided with a first shell positioning groove and a limiting baffle positioned at the tail end of the shell mounting plate;
the clamping component comprises a fixed foot mounting bracket positioned above the shell mounting plate and an elbow clamp acting on the fixed foot mounting bracket, wherein the elbow clamp drives the fixed foot mounting bracket to be close to or far away from the shell mounting plate.
Preferably, the welding jig further comprises a rotating base, the pre-assembly and the clamping assembly are both arranged on the rotating base, and the rotating base is acted by the rotating driving device.
Preferably, the two sides of the shell mounting plate are provided with positioning slots, the two sides of the fixed pin mounting bracket are provided with pin pins, and the pin pins can be clamped into the positioning slots.
Preferably, the pin is provided with a welding window.
Preferably, the fixing pin mounting bracket is provided with a positioning pin hole, and the positioning pin passes through the positioning pin hole and then is connected with the fixing pin.
Preferably, the rotary driving device comprises a rotary motor, a speed reducer, a coupler and a rotary output shaft which are sequentially matched in a transmission manner from front to back, and the rotary output shaft is fixedly connected with the welding fixture.
Preferably, the laser welding tooling equipment further comprises a support base, and the rotary driving device is erected on the support base.
Preferably, the bracket base is provided with a bearing mounting seat, the bearing mounting seat is internally provided with a plurality of bearings, and the bearings are sleeved on the rotary output shaft.
Preferably, the fixed foot mounting bracket is provided with a second casing positioning groove in a semicircular shape, the first casing positioning groove is in a semicircular shape, and the first casing positioning groove and the second casing positioning groove are spliced to form a complete circular groove matched with the casing.
The utility model has the beneficial effects that: 1. the pre-assembly is structurally matched with the clamping assembly, so that the assembly precision between the cylindrical shell and the fixing pins is ensured, and the error and the unreliability caused by the original pure tool assembly can be avoided; 2. the fixing pin mounting bracket and the fixing pin can be connected together through the positioning pin, so that better position stability is provided, the consistency of the placing position at each time is ensured, and the production efficiency of pure manual operation in the prior art is improved; 3. through the cooperation of the rotary driving device and the welding fixture, the transformation of welding point positions is realized, and errors and potential safety hazards caused by human factors can be avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic structural view of the housing mounting plate.
Fig. 4 is a schematic structural view of the fixing foot mounting bracket.
Fig. 5 is a schematic view of the welding jig in a rotationally tilted state.
Fig. 6 is a cross-sectional view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 6, a laser welding tooling device for a shell and a fixing pin comprises a rotary driving device and a welding clamp acted by the rotary driving device, wherein the welding clamp comprises a pre-assembly component and a clamping component;
the preassembly assembly comprises a shell mounting plate 2 provided with a first shell positioning groove 1 and a limiting baffle 3 positioned at the tail end of the shell mounting plate 2;
clamping assembly include one and be located 2 tops of casing mounting panel fixed foot installing support 4 and the elbow that acts on fixed foot installing support 4 press from both sides 5, elbow press from both sides 5 drive fixed foot installing support 4 be close to or keep away from casing mounting panel 2.
In order to realize the driving fit between the rotary driving device and the welding fixture, the welding fixture further comprises a rotary seat 6, the pre-assembly and the clamping assembly are arranged on the rotary seat 6, and the rotary seat 6 is acted by the rotary driving device. During the use, the rotation driving device starts and directly drives the roating seat 6 rotatory to drive pre-assembly subassembly and the clamping component on the roating seat 6 and rotate in the lump, in order to realize the regulatory function in the position.
When casing mounting panel 2 and fixed foot installing support 4 cooperate, in order to realize better position accuracy and locking function of moving positioning slot 7 has been seted up to casing mounting panel 2's both sides, the both sides of fixed foot installing support 4 are equipped with and participate in 8, participate in 8 can block into extremely positioning slot 7 in.
Preferably, the pin 8 is provided with a welding window 9, and the welding device extends into the welding fixture through the welding window 9 to realize the welding function for the housing 19 and the fixing pin 20.
Only by means of the closing and pressing of the pre-assembly component and the clamping component, the shell and the fixing foot still have the possibility of loose displacement during the welding process, and the welding effect is reduced. In order to solve the above defects, the fixing pin mounting bracket 4 is provided with a positioning pin hole 10, and a positioning pin (not shown in the drawing) passes through the positioning pin hole 10 and then is connected with the fixing pin. The fixing feet are also provided with hole positions, and the fixing foot mounting bracket 4 and the fixing feet can be connected together through the positioning pins, so that better position stability is provided.
The rotary driving device comprises a rotary motor 11, a speed reducer 12, a coupler 13 and a rotary output shaft 14 which are in transmission fit with each other from front to back, wherein the rotary output shaft 14 is fixedly connected with a welding fixture. Further, the rotating motor 11 is selected as a stepping motor to provide source power; the reducer 12 is used to reduce the rotational speed of the output shaft 14; the coupling 13 plays a role in starting and stopping to better realize the functions of power transmission and accessory protection.
In the utility model, the laser welding tooling equipment also comprises a support base 15, and the rotary driving device is erected on the support base 15 so as to facilitate the installation and use of all accessories. More specifically, the bracket base 15 is provided with a bearing mounting seat 16, the bearing mounting seat 16 is provided with a plurality of bearings 17, and the bearings 17 are sleeved on the rotary output shaft 14.
The laser welding tooling equipment is applied to a battery shell product, the battery shell product is generally circular, in order to be better adapted in shape, the fixed foot mounting bracket 4 is provided with a second shell positioning groove 18 in the shape of an upper semicircle, the first shell positioning groove 1 is in the shape of a lower semicircle, and the first shell positioning groove 1 and the second shell positioning groove 18 are spliced to form a complete circular groove adapted to a shell.
The utility model provides laser welding tool equipment for a shell and a fixing pin, which has the working principle that: firstly, a shell is placed in a first shell positioning groove 1 on a shell mounting plate 2, then a fixing pin is placed on the shell, then an elbow clamp 5 is operated to enable a fixing pin mounting support 4 to be close to the shell mounting plate 2, then the fixing pin is connected with a clamping assembly through the fixing pin, and at the moment, the shell and the fixing pin can be welded together through a welding window 9. In addition, the welding fixture can be driven to rotate by rotating the driving device so as to change the position adjusting function of the welding point.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiments according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a laser welding tool equipment for casing and fixed foot, includes rotary drive device, receives the welding jig of rotary drive device effect, its characterized in that: the welding fixture comprises a pre-assembly and a clamping assembly;
the preassembly assembly comprises a shell mounting plate provided with a first shell positioning groove and a limiting baffle positioned at the tail end of the shell mounting plate;
the clamping component comprises a fixed foot mounting bracket positioned above the shell mounting plate and an elbow clamp acting on the fixed foot mounting bracket, wherein the elbow clamp drives the fixed foot mounting bracket to be close to or far away from the shell mounting plate.
2. The laser welding tool equipment for the shell and the fixing foot according to claim 1, characterized in that: the welding fixture further comprises a rotating seat, the pre-assembly and the clamping assembly are arranged on the rotating seat, and the rotating seat is acted by the rotating driving device.
3. The laser welding tool equipment for the shell and the fixing foot according to claim 1, characterized in that: positioning slots are formed in two sides of the shell mounting plate, inserting pins are arranged on two sides of the fixing pin mounting support, and the inserting pins can be clamped into the positioning slots.
4. The laser welding tool equipment for the shell and the fixing foot according to claim 3, characterized in that: and the pin is provided with a welding window.
5. The laser welding tool equipment for the shell and the fixing foot according to claim 1, characterized in that: the fixing pin mounting bracket is provided with a positioning pin hole, and the positioning pin passes through the positioning pin hole and then is connected with the fixing pin.
6. The laser welding tool equipment for the shell and the fixing foot according to claim 1, characterized in that: the rotary driving device comprises a rotary motor, a speed reducer, a coupler and a rotary output shaft which are sequentially in transmission fit with each other from front to back, and the rotary output shaft is fixedly connected with the welding fixture.
7. The laser welding tooling equipment for the shell and the fixing feet as claimed in claim 6, characterized in that: the laser welding tool equipment further comprises a support base, and the rotary driving device is erected on the support base.
8. The laser welding tooling equipment for the shell and the fixing foot according to claim 7, is characterized in that: the support base on be equipped with the bearing mount pad, the bearing mount pad in be equipped with a plurality of bearing, just the bearing cover establish rotatory output shaft on.
9. The laser welding tool equipment for the shell and the fixing foot according to claim 1, characterized in that: the second casing constant head tank of last semicircle form is seted up on the fixed foot installing support, first casing constant head tank be semicircle form down, first casing constant head tank and second casing constant head tank amalgamation form with the complete circular recess of casing looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121055177.3U CN215919443U (en) | 2021-05-17 | 2021-05-17 | Laser welding tool equipment for shell and fixing feet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121055177.3U CN215919443U (en) | 2021-05-17 | 2021-05-17 | Laser welding tool equipment for shell and fixing feet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215919443U true CN215919443U (en) | 2022-03-01 |
Family
ID=80401511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121055177.3U Active CN215919443U (en) | 2021-05-17 | 2021-05-17 | Laser welding tool equipment for shell and fixing feet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215919443U (en) |
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2021
- 2021-05-17 CN CN202121055177.3U patent/CN215919443U/en active Active
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