CN210677413U - Part fixing jig of laser welding equipment - Google Patents

Abstract

The utility model relates to a tool is fixed to laser welding equipment's part belongs to motor part tool technical field, its technical scheme main points: comprises a bearing plate; a plurality of groups of symmetrical positioning magnetic blocks which are arranged on the bearing surface of the bearing plate and used for adsorbing the motor shell; the annular block is sleeved on the positioning magnetic block and used for bearing the motor shell; and the limiting part is arranged on the bearing plate and used for limiting the annular block, and a positioning ring matched with the output shaft on the motor shell is further arranged at the middle position of the annular block. The utility model discloses a tool is fixed to part when using, realization that can be very convenient to the motor casing fixed with take put to can reduce the condition that the motor casing appears rocking, improve motor casing welded quality.

Description

Part fixing jig of laser welding equipment

Technical Field

The utility model relates to a motor part tool technical field especially relates to a tool is fixed to part of laser welding equipment.

Background

In the production and manufacturing process of the motor, more working procedures are often involved, each working procedure plays an irreplaceable role in the production process of the motor, and one working procedure needs to carry out laser spot welding on a preset position of a motor shell.

At present, the process of welding the motor casing roughly is, mainly prepares the loading board earlier, in the predetermined caulking groove with placing the loading board of motor casing again for neat the inlaying of motor casing is in the preset position department of loading board, carries out accurate welding through the mode of laser spot welding again to the motor casing preset position on the loading board.

However, at the in-process of actual spot welding motor casing, often can have the motor casing the condition that rocks to appear, simultaneously, if the motor casing inlays too firmly, when the motor casing is accomplished the welding and is taken out, very easy card is in the caulking groove, to above-mentioned condition, remains to further improve.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a tool is fixed to part of laser welding equipment, realization that can be very convenient is to the motor casing fixed with take and put to can reduce the condition that rocks appears in the motor casing, improve motor casing welded quality.

The above object of the present invention can be achieved by the following technical solutions:

a part fixing jig of a laser welding apparatus includes: a carrier plate; a plurality of groups of symmetrical positioning magnetic blocks which are arranged on the bearing surface of the bearing plate and used for adsorbing the motor shell; the annular block is sleeved on the positioning magnetic block and used for bearing the motor shell; and the limiting part is arranged on the bearing plate and used for limiting the annular block, and a positioning ring matched with the output shaft on the motor shell is further arranged at the middle position of the annular block.

Adopt above-mentioned technical scheme, when the motor casing is fixed to needs, can place the motor casing on the annular piece, the annular piece can play the bearing effect to the motor casing, and the location magnetic path, can play certain adsorption to the motor casing, make very firm the placing on the annular piece of motor casing, the holding ring of setting, can with the mutual gomphosis of output shaft on the motor casing, can further stabilize the motor casing, reduce its condition that rocks that appears, through above-mentioned scheme, alright with fixed and the getting of quick reading of very convenient realization motor casing put, can effectually reduce the condition that the substandard product appears in the motor casing spot welding process.

The utility model discloses further set up the locating part includes: the limiting block is arranged on the bearing surface of the bearing plate; and the vertical thread is inserted in the locking rod between the limiting block and the bearing plate, and the outer side of the annular block is provided with an extending block which is abutted to the limiting block.

By adopting the technical scheme, the locking rod can conveniently and firmly fix the limiting block on the bearing plate, when the annular block is limited as required, the limiting block can be released by rotating the locking rod after the annular block is sleeved on the positioning magnetic block, so that the limiting block is inconsistent with the extending block, and the sliding condition of the annular block can be reduced.

The utility model discloses it is further set up to be equipped with lug and stitch on the motor casing outer wall, install on the loading board loading end and be used for the lug of contradicting, so that the stitch is inconsistent rotatory piece with the stopper, rotatory piece is fixed mutually with the loading board through the screw rod.

Adopt above-mentioned technical scheme, the screw rod of setting can mutually support with rotatory piece, and after the motor casing cover was established on the annular piece, the rotatory piece of setting can be inconsistent with the lug, and the stitch can be inconsistent with the stopper, and the mutually supporting of rotatory piece and stopper can further restrict the motor casing, reduces its condition that appears rocking for the more accurate of motor casing spot welding.

The utility model is further provided with that the height of the limiting block is higher than that of the rotating block.

By adopting the technical scheme, the height of the limiting block is limited, so that the limiting block can be matched with pins at different height positions on the outer wall of the motor shell, and the application range of the limiting block is further widened.

The utility model is further provided with that the height of the bearing surface of the annular block is higher than that of the bearing surfaces of the positioning magnetic block and the positioning ring.

By adopting the technical scheme, the height of the positioning magnetic block and the positioning ring is limited, so that a height difference is formed between the positioning magnetic block and the annular block, the contact area of the annular block and the positioning magnetic block and the motor casing can be reduced, the resistance of the annular block to the motor casing is increased, and the motor casing is not easy to slide.

The utility model is further provided with a strip-shaped through opening with the extending direction consistent with the extending direction of the positioning magnetic block on the bearing surface of the bearing plate.

By adopting the technical scheme, the strip-shaped through opening can reduce the weight of the bearing plate, save the material cost and facilitate subsequent carrying.

The utility model discloses it is further set up that one side detachable the installing U-shaped handle of loading board near the bar opening, the U-shaped handle is the outside slope form.

By adopting the technical scheme, the U-shaped handle can be convenient for the carrying plate to take and place, and the U-shaped handle is obliquely arranged, so that the operation space can be increased, the U-shaped handle can be held conveniently by a hand, and the friction condition caused between the hand and the equipment is reduced.

The utility model is further provided with a cushion block at the end part of the U-shaped handle contacted with the bearing plate, and the cushion block and the bearing plate are fixed by screws.

Adopt above-mentioned technical scheme, the cushion that sets up can increase the area of contact of U-shaped handle and loading board, increases static friction between them then for the U-shaped handle is more firm when the installation, and the setting of screw both can be very firm fix the U-shaped handle on the preset position of loading board, when the U-shaped handle needs to be changed, also can be very convenient dismantle the U-shaped handle through rotatory screw.

To sum up, the utility model discloses following beneficial effect has:

through setting up location magnetic path and holding ring, when the installation motor casing, the location magnetic path can adsorb the motor casing for the motor casing tentatively restricts on the annular piece, and the output shaft on the motor casing can with the mutual gomphosis of holding ring, thereby can further restrict the motor casing, reduce the condition that the motor casing appears rocking at will, make the accuracy that the motor casing can be more when the spot welding.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is an enlarged view at a in fig. 1.

Reference numerals: 1. a carrier plate; 11. a magnetic block; 12. a strip-shaped through opening; 13. a U-shaped handle; 14. cushion blocks; 2. a ring block; 21. a positioning ring; 22. a limiting block; 23. a locking lever; 24. an extension block; 3. a bump; 31. a stitch; 32. rotating the block; 33. a screw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In this embodiment: the utility model provides a tool is fixed to part of laser welding equipment, as shown in fig. 1 and fig. 2, is fixed with multiunit location magnetic path 11 at loading board 1, in this embodiment, preferably six groups, and the location magnetic path 11 of every group is symmetrical two, and location magnetic path 11 is linear and arranges on the loading end of loading board 1, overlaps on location magnetic path 11 to be equipped with annular piece 2, and two holes on the annular piece 2 can be gomphosis mutually with location magnetic path 11.

Be provided with the locating part on loading board 1, the locating part can restrict annular piece 2, reduces its condition that appears rocking, and has seted up the round hole in annular piece 2's intermediate position department, and it has holding ring 21 to inlay in the round hole, and holding ring 21 can with the output shaft on the motor casing gomphosis each other for the motor casing is fixed more firm.

In this embodiment, the limiting member includes: install stopper 22 that is close to annular piece 2 on loading board 1 bearing surface, vertical interlude has locking lever 23 on stopper 22, and locking lever 23 screw thread alternates on stopper 22 and loading board 1, and be fixed with extension piece 24 in the outside of annular piece 2, when needs restrict annular piece 2, can rotate locking lever 23, remove the restriction to stopper 22, rotatory stopper 22 makes it inconsistent with the edge of extension piece 24 on the annular piece 2, twist tight locking lever 23 again to can be very convenient restrict annular piece 2.

When the motor casing needs to be fixed, the motor casing can be placed on the annular block 2 firstly, so that the positioning magnetic blocks 11 are matched with the preset positions of the motor casing, and the motor casing is preliminarily fixed on the annular block 2 by utilizing the magnetic force of the positioning magnetic blocks 11.

In addition, be equipped with lug 3 and stitch 31 on the motor casing outer wall, lug 3 is in on the position of motor casing bottom, and stitch 31 is higher for lug 3's position, install rotatory piece 32 on loading board 1 loading face, rotatory piece 32 is fixed mutually with loading board 1 through screw rod 33, when location magnetic path 11 tentatively restricts the motor casing, screw rod 33 can be rotated, make rotatory piece 32 inconsistent with lug 3, and simultaneously, make the stitch on the motor casing inconsistent with stopper 22's edge, after the position of motor casing has been confirmed, the tight screw rod 33 of turning round can, through stopper 22 and the mutually supporting of rotatory piece 32, alright with restricting the motor casing on the preset position of loading board 1.

In this embodiment, the height of the limiting block 22 relative to the bearing surface of the bearing plate 1 is higher than the height of the rotating block 32, so as to limit the height of the limiting block 22, and the limiting block 22 can be adapted to pins 31 at different height positions on the outer wall of the motor casing, thereby further improving the application range of the limiting block 22. In addition, the bearing surface height of the annular block 2 is higher than the bearing surface heights of the positioning magnetic block 11 and the positioning ring 21, so that a height difference can be formed between the positioning magnetic block 11 and the annular block 2, the contact area of the annular block 2 and the positioning magnetic block 11 with the motor casing can be reduced, the resistance of the annular block 2 to the motor casing is increased, and the motor casing is not easy to slide.

Wherein, set up the bar opening 12 that extending direction and 11 extending direction of location magnetic path are unanimous on the loading end of loading board 1, bar opening 12 can reduce the weight of loading board 1, save material cost, and the detachable U-shaped handle 13 of installing in one side that loading board 1 is close to bar opening 12, the setting of U-shaped handle 13, can make things convenient for taking of loading board 1 to put, and U-shaped handle 13 in this embodiment is outside slope form, can increase staff's operating space like this, make the convenience more when holding U-shaped handle 13 of people's hand, reduce the friction condition that causes between staff and the equipment.

In this embodiment, the mounting manner of the U-shaped handle 13 and the carrier plate 1 is: the end welding that contacts at U-shaped handle 13 and loading board 1 has cushion 14, and it is fixed mutually through the screw between cushion 14 and the loading board 1, cushion 14 can increase the area of contact of U-shaped handle 13 and loading board 1, increase static friction between them then, make U-shaped handle 13 more firm when the installation, and the screw both can be very firm fix U-shaped handle 13 on the preset position of loading board 1, when needing to be changed U-shaped handle 13, also can be very convenient dismantle U-shaped handle 13 through rotatory screw.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a tool is fixed to part of laser welding equipment which characterized in that includes: a carrier plate (1);

a plurality of groups of symmetrical positioning magnetic blocks (11) which are arranged on the bearing surface of the bearing plate (1) and used for adsorbing the motor shell;

the annular block (2) is sleeved on the positioning magnetic block (11) and used for bearing the motor shell;

and the limiting part is arranged on the bearing plate (1) and used for limiting the annular block (2), and a positioning ring (21) matched with the output shaft on the motor shell is further arranged at the middle position of the annular block (2).

2. The fixture for fixing parts of a laser welding apparatus according to claim 1, wherein the position-limiting member comprises: a limiting block (22) arranged on the bearing surface of the bearing plate (1); and the vertical thread is inserted in the locking rod (23) between the limiting block (22) and the bearing plate (1), and the outer side of the annular block (2) is provided with an extending block (24) which is abutted to the limiting block (22).

3. The fixture for fixing parts of laser welding equipment as claimed in claim 1, wherein the motor casing is provided with a protrusion (3) and a pin (31) on the outer wall, a rotating block (32) for abutting against the protrusion (3) and causing the pin (31) to abut against the stopper (22) is mounted on the bearing surface of the bearing plate (1), and the rotating block (32) is fixed to the bearing plate (1) through a screw (33).

4. The fixture for fixing parts of a laser welding apparatus according to claim 2, wherein the height of the stopper (22) is higher than the height of the rotating block (32).

5. The fixture for fixing parts of laser welding equipment as claimed in claim 1, wherein the height of the bearing surface of the annular block (2) is higher than the heights of the bearing surfaces of the positioning magnetic block (11) and the positioning ring (21).

6. The fixture for fixing parts of laser welding equipment as claimed in claim 1, wherein the bearing surface of the bearing plate (1) is provided with strip-shaped through openings (12) having an extending direction consistent with that of the positioning magnetic blocks (11).

7. The fixture for fixing parts of a laser welding device according to claim 1, wherein a U-shaped handle (13) is detachably mounted on one side of the bearing plate (1) close to the strip-shaped through hole (12), and the U-shaped handle (13) is inclined outwards.

8. The fixture for fixing parts of a laser welding device according to claim 7, wherein the end of the U-shaped handle (13) contacting the bearing plate (1) is provided with a cushion block (14), and the cushion block (14) and the bearing plate (1) are fixed by screws.

Images