CN218135943U - Double-station special welding machine - Google Patents

Abstract

The utility model relates to the technical field of welding, in particular to a double-station special welding machine, which comprises a machine case and two clamping assemblies, wherein each clamping assembly comprises two stand columns, a tool disc, a plurality of clamping blocks, a plurality of connecting rods, a sliding sleeve and a driving mechanism, and the tool disc is provided with a plurality of sliding grooves; two stands support the frock dish in the quick-witted case top, all slidable mounting has a grip block in each spout, there is a connecting rod in the below of each grip block, a plurality of connecting rods are connected on the sliding sleeve jointly, the sliding sleeve reciprocates by the actuating mechanism drive, when needing the centre gripping flange, put the inboard at a plurality of grip blocks with the flange, then start actuating mechanism, utilize actuating mechanism drive sliding sleeve to move down, a plurality of connecting rods of sliding sleeve pulling, a plurality of connecting rods stimulate a plurality of grip blocks respectively and draw close to the centre of a circle position slip of frock dish simultaneously, grasp the flange that needs processing, thereby can the automatically mounted chucking flange, and the efficiency is improved.

Description

Double-station special welding machine

Technical Field

The utility model relates to the field of welding technique, especially, relate to a duplex position welding special plane.

Background

When the flange is welded by the existing special welding machine, only one station is needed, and after the flange is installed, positioned and welded, the other station is installed again, so that the efficiency is low.

The prior art discloses a flange welding special plane in duplex position, is provided with two sets of anchor clamps on quick-witted case, and every group anchor clamps comprise a frock dish and a plurality of jack catch, and the manual work promotes a plurality of jack catches and welds after blocking the flange from a plurality of directions, can block the flange of unidimensional and avoid repeated change anchor clamps to and the setting in duplex position, improved welding efficiency.

However, by adopting the mode, the clamping jaws need to be manually pushed one by one to clamp the flange, so that the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a duplex position welding special plane can automatic installation chucking flange, raises the efficiency.

In order to realize the aim, the utility model provides a special double-station welding machine, which comprises a machine case and two clamping components;

the clamping assembly comprises two upright posts, a tooling plate, a plurality of clamping blocks, a plurality of connecting rods, a sliding sleeve and a driving mechanism; the two upright columns are respectively and fixedly connected with the case and are respectively positioned on one side of the case, the tooling plate is respectively and fixedly connected with the two upright columns and is positioned on one side of the two upright columns, the tooling plate is provided with a plurality of sliding grooves, a plurality of clamping blocks are respectively and slidably connected with the tooling plate and are respectively positioned in the plurality of sliding grooves, a plurality of connecting rods are respectively and rotatably connected with the plurality of clamping blocks and are respectively positioned on the side edges of the plurality of clamping blocks, the sliding sleeve is respectively and rotatably connected with the plurality of connecting rods and is positioned on one side of the plurality of connecting rods, and the driving mechanism is arranged between the tooling plate and the case; the two clamping components are arranged on two sides of the case in a mirror image mode.

The clamping assembly further comprises a plurality of friction pads, and the friction pads are fixedly connected with the clamping blocks respectively and are located on the side edges of the clamping blocks respectively.

The clamping assembly further comprises a positioning column, and the positioning column is fixedly connected with the tool disc and is located on one side of the tool disc.

The driving mechanism comprises an installation frame and a screw rod, the installation frame is fixedly connected with the case, is connected with the sliding sleeve in a sliding mode and penetrates through the sliding sleeve, and the screw rod is connected with the installation frame in a rotating mode, is connected with the sliding sleeve in a threaded mode and penetrates through the sliding sleeve.

The utility model discloses a duplex position welding special plane, two the stand will the frock dish supports quick-witted case top, each all slidable mounting has one in the spout the grip block, each the below of grip block all has one the connecting rod, it is a plurality of the connecting rod is connected jointly on the sliding sleeve, the sliding sleeve by the actuating mechanism drive reciprocates, when needing the centre gripping flange, puts the flange a plurality of the inboard of grip block, then starts actuating mechanism utilizes the actuating mechanism drive the sliding sleeve moves down, the sliding sleeve stimulates a plurality ofly the connecting rod, a plurality of connecting rods stimulate respectively a plurality ofly the grip block simultaneously to the centre of a circle position of frock dish slides and draws close, grasps the flange that needs processing to can the self-mounting chucking flange, raise the efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is the overall structural schematic diagram of the special double-station welding machine of the present invention.

Fig. 2 is a schematic structural diagram of the whole special double-station welding machine in another angle.

101-cabinet, 102-clamping component, 103-upright column, 104-tooling plate, 105-clamping block, 106-connecting rod, 107-sliding sleeve, 108-driving mechanism, 109-friction pad, 110-positioning column, 111-mounting rack, 112-screw rod and 113-sliding chute.

Detailed Description

Referring to fig. 1-2, fig. 1 is a schematic overall structural view of a first embodiment of the present invention, and fig. 2 is a schematic overall structural view of another angle of the first embodiment of the present invention. The utility model provides a duplex position welding special plane: comprises a case 101 and two clamping assemblies 102; the clamping assembly 102 comprises two upright posts 103, a tooling plate 104, a plurality of clamping blocks 105, a plurality of connecting rods 106, a sliding sleeve 107, a driving mechanism 108, a plurality of friction pads 109 and a positioning post 110; the driving mechanism 108 comprises a mounting frame 111 and a screw rod 112; the tooling plate 104 has a plurality of runners 113.

For the present embodiment, the case 101 is used for installing and placing other welding devices and supporting the two clamping assemblies 102.

The two upright posts 103 are respectively and fixedly connected with the case 101 and are respectively located on one side of the case 101, the tooling plate 104 is respectively and fixedly connected with the two upright posts 103 and is located on one side of the two upright posts 103, the tooling plate 104 is provided with a plurality of sliding grooves 113, a plurality of clamping blocks 105 are respectively and slidably connected with the tooling plate 104 and are respectively located in the plurality of sliding grooves 113, a plurality of connecting rods 106 are respectively and rotatably connected with the plurality of clamping blocks 105 and are respectively located on the side edges of the plurality of clamping blocks 105, the sliding sleeve 107 is respectively and rotatably connected with the plurality of connecting rods 106 and is located on one side of the plurality of connecting rods 106, and the driving mechanism 108 is arranged between the tooling plate 104 and the case 101; two clamping assemblies 102 are arranged on two sides of the chassis 101 in a mirror image manner. Two the stand 103 will frock dish 104 supports machine case 101 top, each all slidable mounting has one in the spout 113 grip block 105, each grip block 105's below all has one connecting rod 106, and is a plurality of connecting rod 106 connects jointly on the sliding sleeve 107, sliding sleeve 107 by actuating mechanism 108 drive reciprocates, when needing the centre gripping flange, puts the flange a plurality of the inboard of grip block 105, then starts actuating mechanism 108, utilizes actuating mechanism 108 drive sliding sleeve 107 moves down, sliding sleeve 107 stimulates a plurality ofly connecting rod 106, and a plurality of connecting rod 106 stimulate respectively a plurality of grip block 105 simultaneously to the centre of a circle position of frock dish 104 slides and draws close, grasps the flange that needs to process, thereby can automatic installation chucking flange, raise the efficiency.

Next, the plurality of friction pads 109 are respectively fixedly connected to the plurality of clamping blocks 105 and are respectively located at the sides of the plurality of clamping blocks 105. The friction pad 109 is arranged on the side edge of each clamping block 105, and the friction pad 109 is used for increasing the friction force between the clamping block 105 and the flange to be machined, so that the clamping blocks 105 can clamp the flange to be machined more stably.

Meanwhile, the positioning column 110 is fixedly connected to the tooling plate 104 and is located on one side of the tooling plate 104. The positioning column 110 is used for preliminary limiting, and before clamping a flange to be processed, the flange to be processed is firstly sleeved on the positioning column 110 for preliminary limiting.

In addition, the mounting bracket 111 is fixedly connected with the chassis 101, is slidably connected with the sliding sleeve 107, and penetrates through the sliding sleeve 107, and the screw 112 is rotatably connected with the mounting bracket 111, is in threaded connection with the sliding sleeve 107, and penetrates through the sliding sleeve 107. The sliding sleeve 107 can slide on the mounting rack 111, the mounting rack 111 guides the sliding of the sliding sleeve 107, the screw rod 112 is driven by a motor, the motor can be installed in the case 101, and the motor drives the screw rod 112 to rotate, so as to drive the sliding sleeve 107 to slide up and down.

The utility model discloses a duplex position welding special plane, when needing the centre gripping flange, with the flange cover on reference column 110, preliminary spacing, by the flange is supported to frock dish 104, then motor drive screw rod 112 rotates, screw rod 112 drive sliding sleeve 107 is in the downward slip on mounting bracket 111, sliding sleeve 107 gliding drives a plurality of connecting rod 106, a plurality of connecting rod 106 stimulates a plurality of grip blocks 105 to slide and draw close simultaneously, grasps the flange, when needing to loosen, the motor reverse rotation screw rod 112 can; two clamping assemblies 102 can simultaneously clamp two flanges for machining.

While the above disclosure describes one or more preferred embodiments of the present invention, it is not intended to limit the scope of the claims to such embodiments, and one skilled in the art will understand that all or a portion of the processes performed in the above embodiments may be practiced without departing from the spirit and scope of the claims.

Claims (4)

1. A double-station special welding machine comprises a machine case and is characterized in that,

the device also comprises two clamping components;

the clamping assembly comprises two upright posts, a tooling plate, a plurality of clamping blocks, a plurality of connecting rods, a sliding sleeve and a driving mechanism;

the two upright columns are respectively and fixedly connected with the case and are respectively positioned on one side of the case, the tooling plate is respectively and fixedly connected with the two upright columns and is positioned on one side of the two upright columns, the tooling plate is provided with a plurality of sliding grooves, a plurality of clamping blocks are respectively and slidably connected with the tooling plate and are respectively positioned in the plurality of sliding grooves, a plurality of connecting rods are respectively and rotatably connected with the plurality of clamping blocks and are respectively positioned on the side edges of the plurality of clamping blocks, the sliding sleeve is respectively and rotatably connected with the plurality of connecting rods and is positioned on one side of the plurality of connecting rods, and the driving mechanism is arranged between the tooling plate and the case; the two clamping components are arranged on two sides of the case in a mirror image mode.

2. The special double-station welding machine as claimed in claim 1,

the clamping assembly further comprises a plurality of friction pads, and the friction pads are fixedly connected with the clamping blocks respectively and are located on the side edges of the clamping blocks respectively.

3. The special double-station welding machine as claimed in claim 2,

the clamping assembly further comprises a positioning column, and the positioning column is fixedly connected with the tool disc and is located on one side of the tool disc.

4. The special double-station welding machine as claimed in claim 3,

the driving mechanism comprises an installation frame and a screw rod, the installation frame is fixedly connected with the case, is connected with the sliding sleeve in a sliding mode and penetrates through the sliding sleeve, and the screw rod is connected with the installation frame in a rotating mode, is connected with the sliding sleeve in a threaded mode and penetrates through the sliding sleeve.

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