CN210060092U

CN210060092U - Resistance spot welding machine that can switch over fast

Info

Publication number: CN210060092U
Application number: CN201920576536.6U
Authority: CN
Inventors: 范强强; 严诗华; 何国胜; 李明
Original assignee: NANCHANG JIANGLING GROUP LIANCHENG AUTO PARTS Co Ltd
Current assignee: NANCHANG JIANGLING GROUP LIANCHENG AUTO PARTS Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-14
Anticipated expiration: 2029-04-25

Abstract

The utility model belongs to the technical field of spot welding machines, in particular to a resistance welding spot welding machine capable of being rapidly switched, which comprises a spot welding machine body, wherein an adjusting ring is sleeved on the outer side surface of the spot welding machine body, a driving motor is fixed on the side surface of the spot welding machine body below the adjusting ring through a bolt, a driving bearing is sleeved on an output shaft of the driving motor, and the driving bearing is meshed with the side surface of the adjusting ring through insections; a first adjusting lead screw is arranged in the spot welding machine body and driven by a driving motor, the first adjusting lead screw drives the stabilizing block and the electrode block to generate displacement when rotating, the driving motor drives the adjusting ring to rotate through a driving bearing when operating, so that a workpiece is machined by the electrode block, and the second adjusting lead screw and the driving motor in the clamping frame can adjust the height of the clamping piece, so that the workpiece can be clamped and separated conveniently; the workpiece can be quickly switched in the using process of the equipment, and the welding efficiency of the equipment is improved.

Description

Resistance spot welding machine that can switch over fast

Technical Field

The utility model belongs to the technical field of the spot welder, concretely relates to resistance spot welder that can fast switch over.

Background

The spot welder adopts the principle of double-sided double-point over-current welding, when in work, two electrodes pressurize workpieces to enable two layers of metal to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant thermal welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrodes along the two workpieces to form a loop; some problems are still exposed in the use process of the existing electric welding machine, the welding part cannot be rapidly switched when the electric welding machine is used, the equipment processing efficiency is low, the problems exposed in the use process of the existing spot welding machine are necessarily solved, and the spot welding machine is necessarily structurally optimized and improved.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a resistance spot welding machine that can fast switch over has the characteristics that can the fast switch over welding spare.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resistance spot welding machine that can fast switch over, includes the spot welder body, the adjustable ring has been cup jointed on the outside surface of spot welder body, the below of adjustable ring is located the side surface of spot welder body and has been fixed with driving motor through the bolt, driving bearing has been cup jointed on driving motor's the output shaft, driving bearing passes through the insection meshing with the adjustable ring side surface and is connected, the outside surface integrated into one piece of adjustable ring has the holding frame, the outside surface of holding frame is fixed with the holding piece through drive assembly, the inside of spot welder body is equipped with first regulation lead screw through the scaffold, the outside surface of first regulation lead screw has cup jointed stable piece, the side surface of stable piece is equipped with the electrode block.

As the utility model discloses a resistance spot welding machine preferred technical scheme that can fast switch over, the spot welder body is the cylinder component, the outside surface of spot welder body has the embedded ring through the bolt fastening, the bottom of embedded ring is equipped with the contact, the upper surface frame of adjustable ring is equipped with touches the ring, the bottom surface of contact contacts with the upper surface that touches the ring and contacts.

As the utility model discloses a resistance spot welding machine preferred technical scheme that can fast switch over, the adjustable ring is the ring component, the outside surface of adjustable ring evenly is equipped with eight holding framves.

As the utility model discloses a resistance spot welding machine preferred technical scheme that can fast switch over, drive assembly include that driving motor and second adjust the lead screw, driving motor passes through the support to be fixed in the inside of holding frame, is fixed with the second on driving motor's the output shaft and adjusts the lead screw, and the one end of holding piece is cup jointed the side surface of adjusting the lead screw at the second.

As the utility model discloses a resistance spot welding machine preferred technical scheme that can fast switch over, the lead screw is adjusted to the second is two-way lead screw, the side surface symmetry that the lead screw was adjusted to the second is equipped with two holding pieces.

As the utility model discloses a resistance spot welding machine preferred technical scheme that can fast switch over, first regulation lead screw is two-way lead screw, the side surface symmetry of first regulation lead screw is equipped with two steady pieces, and the side surface symmetry of two steady pieces is equipped with the electrode block.

As the utility model discloses a preferred technical scheme of resistance spot welding machine that can fast switch over, the holding piece is the cuboid component, the concave surface groove has been seted up to the side surface of holding piece, the electrode piece passes from the inside in concave surface groove.

Compared with the prior art, the beneficial effects of the utility model are that: the spot welding machine comprises a spot welding machine body, wherein a first adjusting screw rod is arranged in the spot welding machine body and driven by a driving motor, a stabilizing block and an electrode block are driven to generate displacement when the first adjusting screw rod rotates, the driving motor drives a driving bearing to rotate when in operation, and finally, an adjusting ring is driven to rotate; the workpiece can be quickly switched in the using process of the equipment, and the welding efficiency of the equipment is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the fitting ring according to the present invention;

FIG. 3 is a schematic view of the adjusting ring structure of the present invention;

FIG. 4 is a schematic view of the structure of the holding frame of the present invention;

in the figure: 1. a spot welder body; 2. a first adjusting screw; 3. a stabilizing block; 4. an electrode block; 5. embedding a ring; 6. an adjusting ring; 7. a clamping frame; 8. a clamping piece; 9. a drive motor; 10. a drive bearing; 11. a contact; 12. a contact ring; 13. a drive motor; 14. and a second adjusting screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a resistance spot welding machine that can fast switch over, including spot welder body 1, adjustable ring 6 has been cup jointed on spot welder body 1's outside surface, the below of adjustable ring 6 is located spot welder body 1's side surface and has had driving motor 9 through the bolt fastening, drive bearing 10 has been cup jointed on driving motor 9's the output shaft, drive bearing 10 is connected through the insection meshing with adjustable ring 6 side surface, the outside surface integrated into one piece of adjustable ring 6 has holding frame 7, holding frame 7 is used for keeping the stability of holding piece 8, the outside surface of holding frame 7 is fixed with holding piece 8 through drive assembly, spot welder body 1's inside is equipped with first regulation lead screw 2 through the scaffold, the outside surface of first regulation lead screw 2 has cup jointed stable piece 3, the side surface of stable piece 3 is equipped with electrode block 4, in this embodiment, stable piece 3 is fixed to electrode block 4.

Specifically, spot welder body 1 is the cylinder component, and spot welder body 1's outside surface has the gomphosis ring 5 through the bolt fastening, and the bottom of gomphosis ring 5 is equipped with contact 11, and the upper surface of adjustable ring 6 has erect and has touched ring 12, and the bottom surface of contact 11 contacts with the upper surface that touches ring 12, and the good intercommunication of circuit is accomplished through contact 11 and the contact that touches ring 12 to adjustable ring 6 pivoted in-process in this embodiment for the inside circular telegram equipment of equipment can obtain good power supply, the use and the operation of the equipment of being convenient for.

Specifically, the adjustable ring 6 is the ring component, and the outside surface of adjustable ring 6 evenly is equipped with eight holding frame 7, and eight holding frame 7 homoenergetic are a set of machined part of treating of centre gripping in this embodiment, are convenient for treat the cooling after the machined part welding is accomplished simultaneously, lifting means's work efficiency.

Specifically, drive assembly includes that drive motor 13 and second adjust lead screw 14, and drive motor 13 passes through the support to be fixed in the inside of holding frame 7, is fixed with second on drive motor 13's the output shaft and adjusts lead screw 14, and the one end of clamping piece 8 cup joints the side surface at second regulation lead screw 14, and the side surface symmetry of second regulation lead screw 14 is equipped with two clamping pieces 8 in this embodiment, and two clamping pieces 8 of its side do relative motion in the second regulation lead screw 14 rotation process.

Specifically, the second adjusting screw 14 is a bidirectional screw, two clamping pieces 8 are symmetrically arranged on the side surface of the second adjusting screw 14, and the workpiece to be processed can be clamped and fixed by the two clamping pieces 8 in this embodiment.

Specifically, first regulation lead screw 2 is two-way lead screw, first regulation lead screw 2's bottom is equipped with the motor for adjust first regulation lead screw 2 and rotate, and then adjust the position of stabilizing block 3, first regulation lead screw 2's side surface symmetry is equipped with two stabilizing blocks 3, two stabilizing block 3's side surface symmetry is equipped with electrode block 4, two electrode block 4 laminate respectively in this embodiment treat the side surface of machined part, treat that the inside nugget of machined part melts, make and treat that the machined part accomplishes welded connection.

Specifically, the clamping piece 8 is a cuboid component, a concave groove is formed in the side surface of the clamping piece 8, the electrode block 4 penetrates through the concave groove, and the concave groove facilitates the electrode block 4 to penetrate through the side surface of the clamping piece 8.

In the present embodiment, the driving motor 9 and the driving motor 13 are already disclosed known technologies widely used in daily life, and both the driving motor 9 and the driving motor 13 adopt a motor model 42BYGH34 manufactured by shenzhen jinshencolandkouchu limited.

The utility model discloses a theory of operation and use flow: the utility model discloses in this equipment use in-process driving motor 13 operation, driving motor 13 operation drives second regulation lead screw 14 and rotates, clamping piece 8 slides in the side of clamping frame 7 when second regulation lead screw 14 rotates, and carry out the centre gripping to the work piece that is welded, driving motor 9 operation this moment and drive bearing 10 through driving the output shaft rotation and rotate, drive adjustable ring 6 in the drive bearing 10 rotation, clamping frame 7 and clamping piece 8 deflect the side surface of electrode block 4 when adjustable ring 6 rotates, drive stabilizing block 3 displacement when first regulation lead screw 2 rotates, two electrode blocks 4 contact the side surface of work piece when stabilizing block 3 displacement, and weld the work piece; after welding, the first adjusting screw rod 2 rotates to separate the stabilizing blocks 3, finally the electrode blocks 4 are separated on the side faces of the clamping pieces 8, the adjusting ring 6 drives the next workpiece to reach the lower portion of the electrode blocks 4 in the rotating process, and the equipment repeats the actions to process the workpieces.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a resistance spot welding machine that can fast switch over, includes spot welder body (1), its characterized in that: the utility model discloses a spot welder, including spot welder body (1), the outside surface of spot welder body (1) cup jointed adjustable ring (6), the below of adjustable ring (6) is located the side surface of spot welder body (1) and has been fixed with driving motor (9) through the bolt, drive bearing (10) have been cup jointed on the output shaft of driving motor (9), drive bearing (10) are connected through the insection meshing with adjustable ring (6) side surface, the outside surface integrated into one piece of adjustable ring (6) has holding frame (7), the outside surface of holding frame (7) is fixed with holding piece (8) through drive assembly, the inside of spot welder body (1) is equipped with first regulation lead screw (2) through the scaffold, the outside surface of first regulation lead screw (2) has cup jointed stable block (3), the side surface of stable block (3) is equipped with electrode block (4).

2. A rapidly switchable resistance spot welding machine according to claim 1 wherein: the spot welder is characterized in that the spot welder body (1) is a cylindrical component, an embedded ring (5) is fixed on the outer side surface of the spot welder body (1) through bolts, a contact (11) is arranged at the bottom end of the embedded ring (5), a contact ring (12) is erected on the upper surface of the adjusting ring (6), and the bottom surface of the contact (11) is in contact with the upper surface of the contact ring (12).

3. A rapidly switchable resistance spot welding machine according to claim 1 wherein: the adjusting ring (6) is a circular ring component, and eight clamping frames (7) are uniformly arranged on the outer side surface of the adjusting ring (6).

4. A rapidly switchable resistance spot welding machine according to claim 1 wherein: the driving assembly comprises a driving motor (13) and a second adjusting lead screw (14), the driving motor (13) is fixed in the clamping frame (7) through a support, the second adjusting lead screw (14) is fixed on an output shaft of the driving motor (13), and one end of the clamping piece (8) is sleeved on the side surface of the second adjusting lead screw (14).

5. A fast switching resistance spot welding machine according to claim 4, characterized in that: the second adjusting screw rod (14) is a bidirectional screw rod, and two clamping pieces (8) are symmetrically arranged on the side surface of the second adjusting screw rod (14).

6. A rapidly switchable resistance spot welding machine according to claim 1 wherein: the first adjusting screw rod (2) is a bidirectional screw rod, two stabilizing blocks (3) are symmetrically arranged on the side surface of the first adjusting screw rod (2), and electrode blocks (4) are symmetrically arranged on the side surfaces of the two stabilizing blocks (3).

7. A rapidly switchable resistance spot welding machine according to claim 1 wherein: the electrode clamping device is characterized in that the clamping piece (8) is a cuboid component, a concave groove is formed in the side surface of the clamping piece (8), and the electrode block (4) penetrates through the concave groove.