CN219234260U

CN219234260U - Spiral case welding tooling equipment

Info

Publication number: CN219234260U
Application number: CN202320020285.XU
Authority: CN
Inventors: 刘尚高; 陈毅; 彭坤
Original assignee: Ningbo Ruike Laser Technology Co ltd
Current assignee: Ningbo Ruike Laser Technology Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-23
Anticipated expiration: 2033-01-05

Abstract

The utility model provides a spiral case welding tool device, which comprises: the base is provided with a rotary driving mechanism; the turntable is arranged above the base and driven by the rotary driving mechanism to rotate; at least two fixture tools, every fixture tool includes the profiling, and the one end of profiling is fixed mutually with the carousel, and the other end is unsettled setting outwards and be the arc, and the top of profiling is equipped with the top die carrier, and the top die carrier is driven by pre-compaction actuating mechanism and reciprocates, is equipped with at least one top die that is driven by compaction actuating mechanism on the top die carrier, and the tip of top die is the arc with the partial outer wall looks adaptation of spiral case. According to the utility model, the volute is supported and positioned through the profiling, and then the volute is clamped through the matching of the top die and the profiling, so that the welding treatment of the volute can be performed, and the welding quality is improved. Because set up two at least fixture attachment on the carousel, such fixture attachment carries out welding process, and other fixture attachment can carry out work piece clamping, has improved welding efficiency.

Description

Spiral case welding tooling equipment

Technical Field

The utility model relates to the technical field of welding, in particular to volute welding tooling equipment.

Background

At present, in the field of welding of spiral cases in the smoke machine industry, artificial resistance welding spots are adopted for welding when the spiral cases are welded, so that the machining efficiency is low, and the welding quality cannot be guaranteed. Moreover, the whole shape of the volute is in an irregular volute shape, the structure is complex, the welding process difficulty is high, dead angle phenomenon exists, the whole plate is easy to deform during welding due to the fact that the thickness of the whole plate is thin, and the welding difficulty of the volute is integrally increased.

Disclosure of Invention

The utility model aims to provide a spiral case welding tool device which can solve the technical problems in the background art.

In order to achieve the above object, the technical scheme of the present utility model is as follows: a scroll welding tooling apparatus comprising:

a base, on which a rotary driving mechanism is arranged;

the turntable is arranged above the base and driven by the rotary driving mechanism to rotate;

at least two fixture tools, this fixture tools equipartition is in on the carousel, every fixture tools include the profiling, the one end of this profiling with the carousel is fixed mutually, the other end of this profiling outwards unsettled setting and be with the arc of part inner wall looks adaptation of spiral case, the top of profiling is equipped with the top die carrier, and this top die carrier is driven by pre-compaction actuating mechanism and reciprocates, be equipped with at least one on the top die carrier and be close to or keep away from by compressing tightly actuating mechanism the top die of profiling, the tip of this top die be with the arc of the partial outer wall looks adaptation of spiral case.

Preferably, the rotary driving mechanism includes a servo motor provided on the base, and a servo shaft driven to rotate by the servo motor, and the servo shaft is connected to the turntable.

Preferably, the fixture tool further comprises a vertical frame, the vertical frame is arranged on the turntable, an auxiliary line rail is arranged on the vertical frame in a sliding mode, the lower end of the auxiliary line rail is connected with the top die frame, the pre-pressing driving mechanism comprises a pre-pressing air cylinder, the pre-pressing air cylinder is arranged on the vertical frame, and the output end of the pre-pressing air cylinder is connected with the top die frame.

Preferably, the pressing driving mechanism comprises a pressing cylinder, the pressing cylinder is arranged on the top die frame, and the output end of the pressing cylinder is provided with the top die.

Preferably, the profile on each of the clamp tools is the same or different.

Preferably, at least one turntable supporting mechanism is arranged below the turntable, the turntable supporting mechanism comprises a supporting frame fixed on the base, a limiting seat is arranged on the supporting frame, a supporting block is vertically arranged in the upper portion of the limiting seat in a sliding manner, the upper end of the supporting block can be contacted with the bottom surface of the turntable or the upper end of the supporting block can extend into the turntable, a pushing block is transversely arranged in the lower portion of the limiting seat in a sliding manner, an inclined surface which can be contacted with the lower end of the supporting block is arranged on the pushing block, and the pushing block is driven by a turntable supporting cylinder to transversely move in the lower portion of the limiting seat.

Preferably, the scroll welding tool apparatus includes a laser welding robot opposite to one of the jig tools and adapted for scroll laser welding treatment.

Preferably, the spiral case welding fixture equipment further comprises a fixture replacement frame, the fixture replacement frame comprises a replacement table, a lifting frame is arranged on the replacement table and driven by a lifting driving mechanism to lift and move, and a profiling seat matched with the lower side of the profiling is arranged on the lifting frame.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the volute is supported and positioned through the profiling, and then the volute is clamped through the matching of the top die and the profiling, so that the welding treatment of the volute can be performed, the welding process is simplified, the welding difficulty of the volute is reduced, and the welding quality is improved. Because set up two at least fixture attachment on the carousel, such fixture attachment carries out welding process, and other fixture attachment can carry out work piece clamping, can save welding time, has improved welding efficiency.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a perspective view of the fixture tool of the present utility model.

Fig. 3 is a perspective view of the turntable support mechanism of the present utility model.

Fig. 4 is a perspective view of the present utility model with a fixture tooling change rack.

Fig. 5 is a perspective view of the fixture tool changing rack of the present utility model.

Fig. 6 is a cross-sectional view of fig. 5.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 6, the present utility model provides a scroll welding tool apparatus, including:

a base 1, the base 1 is provided with a rotation driving mechanism;

a turntable 2, the turntable 2 is arranged above the base 1 and is driven by the rotation driving mechanism to rotate;

at least two fixture tools, this fixture tools equipartition is in on the carousel 2, every fixture tools include profiling 3, the one end of this profiling 3 with carousel 2 is fixed mutually, the other end of this profiling 3 outwards unsettled setting and be with the arc of the partial inner wall looks adaptation of spiral case, the top of profiling 3 is equipped with top die carrier 4, and this top die carrier 4 is driven by pre-compaction actuating mechanism and reciprocates, be equipped with at least one on the top die carrier 4 and be close to or keep away from by compressing tightly actuating mechanism drive the top die 5 of profiling, the tip of this top die 5 be with the arc of the partial outer wall looks adaptation of spiral case.

When the spiral case clamping fixture works, a preliminarily fixed spiral case is placed on the profiling 3 of one fixture, the profiling 3 is installed into the spiral case from an air port of the spiral case, the spiral case is placed on the profiling 3, the upper side of the profiling 3 is attached to the inner side wall of the spiral case to position and support the spiral case, then the pre-pressing driving mechanism drives the top die frame 4 to move downwards, the top die 5 is close to the profiling 3, then the pressing driving mechanism drives the top die 5 to be continuously close to the profiling 3, the lower side of the top die 5 is attached to the outer side wall of the spiral case, the top die 5 is matched with the profiling 3 to clamp and position the spiral case, then the rotary driving mechanism drives the rotary disc 2 to rotate for a certain angle, so that the fixture with the spiral case is rotated to a welding position, welding treatment can be carried out on two sides of the spiral case, and the rest fixture fixtures which are not at the welding position can clamp the spiral case. After welding is finished, the rotary driving mechanism drives the turntable 2 to rotate again, the fixture tool provided with the volute to be machined enters the welding position, the fixture tool after welding is turned back to the clamping position, the pre-pressing driving mechanism and the pressing driving mechanism drive the top die 5 to be far away from the profiling 3, the volute after welding can be taken down from the fixture tool without clamping the volute.

Preferably, the rotation driving mechanism includes a servo motor 6 provided on the base 1, and a servo rotating shaft 7 driven to rotate by the servo motor 6, and the servo rotating shaft 7 is connected to the turntable 2. The servo motor 6 drives the servo rotating shaft 7 to rotate so as to drive the turntable 2 to rotate, and the control is accurate and reliable.

Preferably, the fixture further comprises a vertical frame 8, the vertical frame 8 is arranged on the turntable 2, an auxiliary wire rail 9 is arranged on the vertical frame 8 in a sliding manner, the lower end of the auxiliary wire rail 9 is connected with the top die frame 4, the pre-pressing driving mechanism comprises a pre-pressing air cylinder 10, the pre-pressing air cylinder 10 is arranged on the vertical frame 8, and the output end of the pre-pressing air cylinder 10 is connected with the top die frame 4. The top die frame 4 is controlled to move up and down through the pre-pressing air cylinder 10, the auxiliary line rail 9 plays a guiding role, and the top die frame 4 moves up and down smoothly.

Preferably, the pressing driving mechanism comprises a pressing cylinder 11, the pressing cylinder 11 is arranged on the top die frame 4, and the output end of the pressing cylinder 11 is provided with the top die 5, so that the structure is simple. The top die 5 and the compression cylinder 11 on the top die frame 4 are provided with a plurality of groups, can be matched with the profiling 3 from a plurality of angles, and are more reliable in clamping and positioning.

Preferably, the profile 3 on each of said clamp tools is identical or different. If the explorator 3 on the fixture tool is the same, the same part of the volute is welded, supported and positioned. If the explorators 3 on the fixture tool are different, welding supporting and positioning can be carried out on different parts of the spiral case, and then welding treatment of different parts of the spiral case can be finished on the same equipment.

Preferably, at least one turntable support mechanism is arranged below the turntable 2, the turntable support mechanism comprises a support frame 12 fixed on the base 1, a limit seat 13 is arranged on the support frame 12, a support block 14 is vertically arranged in the upper part of the limit seat 13 in a sliding manner, the upper end of the support block 14 can be contacted with the bottom surface of the turntable 2 or the upper end of the support block 14 can extend into the turntable 3, a pushing block 15 is transversely arranged in the lower part of the limit seat 13 in a sliding manner, an inclined surface which can be contacted with the lower end of the support block 14 is arranged on the pushing block 15, and the pushing block 15 is driven by a turntable support cylinder 16 to transversely move in the lower part of the limit seat 13. When the turntable 2 rotates to a specified position, the turntable support cylinder 16 drives the pushing block 15 to move transversely, the inclined surface on the pushing block 15 contacts with the supporting block 14, and the inclined surface is propped against the lower part of the supporting block 14 from low to high, so that the supporting block 14 moves upwards and contacts with the bottom surface of the turntable 2 to generate friction so as to position the turntable 2, or the supporting block 14 moves upwards and stretches into the turntable 2, and the turntable 2 can be positioned.

Preferably, the scroll welding tool apparatus includes a laser welding robot opposite to one of the jig tools and adapted for scroll laser welding treatment. The laser welding robot comprises a manipulator and a laser welding head arranged on the manipulator, wherein the laser welding head is a laser vibration lens, and the laser vibration lens is connected with a laser through an optical fiber. The laser vibration lens utilizes the vibration mirror to realize rapid scanning and deflection of laser so as to control the trend of the laser and form round, square and other patterns, thereby improving the production efficiency of laser welding, increasing the accessibility of the laser and having better welding effect.

Preferably, the spiral case welding fixture equipment further comprises a fixture replacement frame, the fixture replacement frame comprises a replacement table 17, a lifting frame 18 is arranged on the replacement table 17, the lifting frame 18 is driven by a lifting driving mechanism to lift and move, and a profiling seat 19 matched with the lower side of the profiling 3 is arranged on the lifting frame 18. The profiling 3 of the fixture tool is fixed on the turntable 2 in a detachable mode, and because the profiling 3 is heavier and one end of the profiling 3 is suspended, the profiling 3 can be arranged on the profiling seat 19 of the fixture tool replacing frame for disassembly and installation when the profiling 3 needs to be replaced, and the operation is quite convenient. The lifting frame 18 is driven by the lifting driving mechanism to move up and down, so that the die holder 19 can move up and down, and the position of the die 3 on the die holder can be adjusted up and down, so that the operation is convenient. The lifting driving mechanism can adopt a hand-operated mode or an air cylinder mode.

Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims

1. Spiral case welding tooling equipment, its characterized in that includes:

a base, on which a rotary driving mechanism is arranged;

2. The scroll welding tooling apparatus of claim 1, wherein: the rotary driving mechanism comprises a servo motor arranged on the base and a servo rotating shaft driven by the servo motor to rotate, and the servo rotating shaft is connected with the turntable.

3. The scroll welding tooling apparatus of claim 1, wherein: the fixture tool further comprises a vertical frame, the vertical frame is arranged on the rotary table, an auxiliary line rail is arranged on the vertical frame in a sliding mode, the lower end of the auxiliary line rail is connected with the top die frame, the pre-pressing driving mechanism comprises a pre-pressing air cylinder, the pre-pressing air cylinder is arranged on the vertical frame, and the output end of the pre-pressing air cylinder is connected with the top die frame.

4. The scroll welding tooling apparatus of claim 1, wherein: the pressing driving mechanism comprises a pressing cylinder, the pressing cylinder is arranged on the top die frame, and the output end of the pressing cylinder is provided with the top die.

5. The scroll welding tooling apparatus of any one of claims 1-4, wherein: the master form on each of the clamp tools may be the same or different.

6. The scroll welding tooling apparatus of any one of claims 1-4, wherein: the lower part of carousel is equipped with at least one carousel supporting mechanism, and this carousel supporting mechanism is including fixing support frame on the base is equipped with spacing seat on this support frame, and vertical slip is equipped with the supporting shoe in the upper portion of this spacing seat, and the upper end of this supporting shoe can with the bottom surface contact of carousel or the upper end of this supporting shoe can stretch into in the carousel, horizontal slip is equipped with the impeller in the lower part of spacing seat, is equipped with on this impeller can with the inclined plane of the lower extreme contact of supporting shoe, and this impeller is driven by carousel supporting cylinder and horizontal migration in the lower part of spacing seat.

7. The scroll welding tooling apparatus of any one of claims 1-4, wherein: the volute welding tool equipment comprises a laser welding robot, wherein the laser welding robot is opposite to one of the fixture tools and is used for volute laser welding treatment.

8. The scroll welding tooling apparatus of any one of claims 1-4, wherein: the spiral case welding tooling equipment further comprises a fixture tooling replacement frame, the fixture tooling replacement frame comprises a replacement table, a lifting frame is arranged on the replacement table and driven by a lifting driving mechanism to lift and move, and a profiling seat matched with the lower side of the profiling is arranged on the lifting frame.