CN114769919B

CN114769919B - Welding fixing device is used in machine parts processing

Info

Publication number: CN114769919B
Application number: CN202210709910.1A
Authority: CN
Inventors: 王峰; 李晨
Original assignee: Jiangsu Nanjing Reducer Co ltd
Current assignee: Jiangsu Nanjing Reducer Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-09-09
Anticipated expiration: 2042-06-22
Also published as: CN114769919A

Abstract

The invention relates to the technical field of mechanical part machining, in particular to a welding and fixing device for machining mechanical parts, which comprises a base plate, wherein a fixing module and a welding module are arranged on the base plate, the fixing module comprises a motor positioned at the top of the base plate, supporting plates movably sleeved on the outer side of an output shaft of the motor and connected with the top of the base plate, and a cage body positioned between the two supporting plates and sleeved on the outer side of the output shaft of the motor. The starting motor, the motor output shaft drives the cage body and the carousel of being connected with it simultaneously and rotates, the carousel passes through the movable rod and drives first recipient to the motion of base plate left side, meanwhile, receiving mechanical transmission influence, the cage body drives incomplete gear revolve, then incomplete gear passes through the connecting rod, transfer line and slide drive second recipient move to the base plate right side, under first recipient and the cooperation of second recipient, the realization is tight to the clamp of part, fixed step is simple, can accomplish the clamp of part fast and tightly.

Description

Welding fixing device is used in machine parts processing

Technical Field

The invention relates to the technical field of mechanical part machining, in particular to a welding and fixing device for machining mechanical parts.

Background

The welding technology has been invented for hundreds of years so far, and can almost meet the requirements of all important products in the current industry for production and manufacturing.

In view of the processing effect of the parts, the parts need to be prevented from displacement during processing, so most fixing devices clamp the parts from multiple directions, operation steps are increased, use is inconvenient, and time for fixing the parts is long.

Disclosure of Invention

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the invention is as follows:

the utility model provides a machine parts processing is with welded fastening device, includes the base plate, be equipped with fixed module and welding module on the base plate, fixed module is including being located the motor at base plate top, the activity cup joint in the motor output shaft outside and with the backup pad that the base plate top is connected, be located two the cage body between the backup pad and cup joint in the motor output shaft outside, cup joint in the carousel of motor output shaft front end, with carousel swing joint's movable rod, with the hollow cylindricality guide cylinder of movable rod swing joint, slidable mounting in inside the hollow cylindricality guide cylinder and with movable rod swing joint's first recipient, install in the edgewise of backup pad one side, through pivot swing joint in two incomplete gear between the edgewise, be located incomplete gear front side and with the connecting rod of pivot connection, With connecting rod top swing joint's transfer line, with slide that the transfer line is connected, with second recipient and activity that the slide is connected cup joint in the C shape guide cylinder in the second recipient outside, hollow cylindricality guide cylinder and C shape guide cylinder bottom all are connected with the base plate top, the cage body and incomplete gear engagement, welding module including connect in welding bench between hollow cylindricality guide cylinder and the C shape guide cylinder, about welding bench symmetry and with extension board, activity that the base plate top is connected run through in two the picture peg of extension board, with welding set that picture peg bottom is connected, with the arc lid that the picture peg bottom is connected and with picture peg swing joint's the cover body, the cover body is located the arc lid inboard.

Through adopting above-mentioned technical scheme, the starter motor, the motor output shaft drives the cage body and the carousel rotation of being connected with it simultaneously, the carousel passes through the movable rod and drives first recipient to the motion of base plate left side, meanwhile, receiving mechanical transmission to influence, the cage body drives incomplete gear revolve, then incomplete gear passes through the connecting rod, transfer line and slide drive second recipient move to the base plate right side, under first recipient and the cooperation of second recipient, the realization is tight to the clamp of part, fixed step is simple, can accomplish the clamp of part fast and tightly.

The invention in a preferred example may be further configured to: the welding fixing device for machining the mechanical parts further comprises a cleaning module, the cleaning module comprises a plurality of leakage grooves formed in the top of the welding table and a recovery frame located at the bottom of the welding table, and the outer wall of the recovery frame rubs with the top of the substrate.

Through adopting above-mentioned technical scheme, clearance module makes the dregs on the welding bench drop to retrieving the frame through the small opening inside, protects operational environment.

The present invention in a preferred example may be further configured to: be connected with a plurality of pillars between base plate and the welding bench, it is a plurality of the pillar all surrounds in retrieving the frame outside.

Through adopting above-mentioned technical scheme, the firm degree of welding bench has been improved to the pillar, makes welding operation more stable.

The present invention in a preferred example may be further configured to: the leakage grooves are all located between the hollow cylindrical guide cylinder and the C-shaped guide cylinder, are arranged in a row at equal intervals and are communicated with the interior of the recovery frame.

Through adopting above-mentioned technical scheme, adopt this overall arrangement design, the small opening is concentrated in the welding set bottom, then the waste residue that produces in the welding operation, and most can drop into by oneself and retrieve in the frame.

The invention in a preferred example may be further configured to: two inclined planes are arranged at the top of the welding table and are symmetrical about the hollow cylindrical guide cylinder.

Through adopting above-mentioned technical scheme, adopt this structural design, put the part back on the welding bench again, the welding bench top guide part is in welding bench central point and puts.

The present invention in a preferred example may be further configured to: the front side of the sliding plate extends into the C-shaped guide cylinder, and the sliding plate and the C-shaped guide cylinder form a sliding connection relationship.

Through adopting above-mentioned technical scheme, the condition that the slide drives the gliding of second recipient is given to the shape design of C shape guide cylinder.

The present invention in a preferred example may be further configured to: the diameter of the first extrusion cylinder is equal to that of the second extrusion cylinder, and the first extrusion cylinder and the second extrusion cylinder are both made of rubber materials.

Through adopting above-mentioned technical scheme, the first recipient that adopts rubber materials to make and second recipient can be better press from both sides the work piece tight, effectively avoid causing the damage to work piece itself.

The present invention in a preferred example may be further configured to: the diameter of the cover body is smaller than that of the arc-shaped cover, the outer wall of the cover body is in friction with the inner side of the arc-shaped cover, and the cover body and the arc-shaped cover are both made of attenuation sheets.

Through adopting above-mentioned technical scheme, under the cooperation of the arc lid and the cover body, can block the welding laser that welding set during operation produced, play the protection to workman's glasses.

By adopting the technical scheme, the invention has the beneficial effects that:

1. according to the invention, the motor is started, the output shaft of the motor simultaneously drives the cage body and the turntable which are connected with the motor to rotate, the turntable drives the first extrusion cylinder to move towards the left side of the base plate through the movable rod, meanwhile, under the influence of mechanical transmission, the cage body drives the incomplete gear to rotate, then the incomplete gear drives the second extrusion cylinder to move towards the right side of the base plate through the connecting rod, the transmission rod and the sliding plate, and under the matching of the first extrusion cylinder and the second extrusion cylinder, the clamping of a part is realized, the fixing step is simple, and the clamping of the part can be quickly completed.

2. According to the invention, the cover body is rotated, the cover body is matched with the arc-shaped cover to cover the part, then the welding device is started, laser generated in welding operation is effectively blocked by the arc-shaped cover and the cover body, and the glasses of workers are effectively prevented from being injured.

3. In the invention, the waste residue on the welding table can fall into the recovery frame through the plurality of leakage grooves, thereby effectively protecting the working environment.

Drawings

FIG. 1 is a top view of the overall structure of the present invention;

FIG. 2 is a perspective view of the overall structure of the present invention;

FIG. 3 is a schematic view of a fixing module according to the present invention;

FIG. 4 is a schematic view of a fixing module according to the present invention;

FIG. 5 is a schematic view showing the connection relationship between the incomplete gear, the connecting rod, the transmission rod and the slide plate according to the present invention;

FIG. 6 is a schematic view of a welding module of the present invention;

FIG. 7 is a bottom view of the protective shield of the present invention;

FIG. 8 is a schematic diagram of a cleaning module according to the present invention.

Reference numerals:

100. a substrate;

200. a fixed module; 210. a motor; 220. a support plate; 230. a cage body; 240. a turntable; 250. a movable rod; 260. a hollow cylindrical guide cylinder; 270. a first extrusion cylinder; 280. an edge; 290. an incomplete gear; 291. a connecting rod; 292. a transmission rod; 293. a slide plate; 294. a second extrusion cylinder; 295. a C-shaped guide cylinder;

300. welding the module; 310. a welding table; 320. a support plate; 330. inserting plates; 340. a welding device; 350. an arc-shaped cover; 360. a cover body;

400. a cleaning module; 410. a leak groove; 420. a recovery frame;

500. and a support pillar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the invention.

The following describes a welding fixture for machining mechanical parts, which is provided by some embodiments of the present invention, with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 to 8, the welding and fixing device for machining mechanical parts provided by the present invention includes a substrate 100, a fixing module 200 and a welding module 300 are disposed on the substrate 100, the fixing module 200 includes a motor 210 located at the top of the substrate 100, a supporting plate 220 movably sleeved on the outer side of the output shaft of the motor 210 and connected to the top of the substrate 100, a cage 230 located between the two supporting plates 220 and sleeved on the outer side of the output shaft of the motor 210, a rotating disc 240 sleeved on the front end of the output shaft of the motor 210, a movable rod 250 movably connected to the rotating disc 240, a hollow cylindrical guiding cylinder 260 movably connected to the movable rod 250, a first extruding cylinder 270 slidably mounted inside the hollow cylindrical guiding cylinder 260 and movably connected to the movable rod 250, a rim 280 mounted on one side of the supporting plate 220, an incomplete gear 290 movably connected between the two rims 280 through a rotating shaft, a first extruding cylinder 270, A connecting rod 291 which is located at the front side of the incomplete gear 290 and is connected with the rotating shaft, a driving rod 292 which is movably connected with the top end of the connecting rod 291, a sliding plate 293 which is connected with the driving rod 292, a second extrusion cylinder 294 which is connected with the sliding plate 293, and a C-shaped guide cylinder 295 which is movably sleeved outside the second extrusion cylinder 294, wherein the bottoms of the hollow cylindrical guide cylinder 260 and the C-shaped guide cylinder 295 are connected with the top of the base plate 100, and the cage 230 is meshed with the incomplete gear 290;

the welding module 300 comprises a welding table 310 connected between the hollow cylindrical guide cylinder 260 and the C-shaped guide cylinder 295, support plates 320 symmetrical about the welding table 310 and connected with the top of the base plate 100, an insert plate 330 movably penetrating through the two support plates 320, a welding device 340 connected with the bottom of the insert plate 330, an arc-shaped cover 350 connected with the bottom of the insert plate 330, and a cover body 360 movably connected with the insert plate 330, wherein the cover body 360 is positioned inside the arc-shaped cover 350.

Further, two inclined planes are arranged at the top of the welding table 310, the two inclined planes are symmetrical about the hollow cylindrical guide cylinder 260, and by adopting the structural design, after a part is placed on the welding table 310, the part is guided to be positioned at the center of the welding table 310 at the top of the welding table 310.

Further, the front side of the sliding plate 293 extends into the C-shaped guide barrel 295, the sliding plate 293 and the C-shaped guide barrel 295 form a sliding connection relationship, and the shape of the C-shaped guide barrel 295 is designed to provide a condition for the sliding plate 293 to drive the second extrusion barrel 294 to slide.

Furthermore, the diameter of the first extrusion cylinder 270 is equal to the diameter of the second extrusion cylinder 294, the first extrusion cylinder 270 and the second extrusion cylinder 294 are both made of rubber materials, and the first extrusion cylinder 270 and the second extrusion cylinder 294 made of rubber materials can clamp a workpiece better, so that the workpiece is effectively prevented from being damaged.

Further, the diameter of the cover body 360 is smaller than that of the arc-shaped cover 350, the outer wall of the cover body 360 is in inner friction with the arc-shaped cover 350, the cover body 360 and the arc-shaped cover 350 are both made of attenuation sheets, and the arc-shaped cover 350 and the cover body 360 are matched with each other to block welding laser generated during the working process of the welding device 340, so that the protection is provided for the glasses of workers.

Example two:

with reference to fig. 1-4, 6 and 8, on the basis of the first embodiment, the welding fixture for machining mechanical parts further includes a cleaning module 400, where the cleaning module 400 includes a plurality of leaking grooves 410 opened at the top of the welding table 310 and a recovery frame 420 located at the bottom of the welding table 310, the cleaning module 400 makes dross on the welding table 310 fall into the recovery frame 420 through the leaking grooves, and the outer wall of the recovery frame 420 rubs against the top of the substrate 100 to protect the working environment.

Specifically, a plurality of the weep holes 410 are all located between the hollow cylindrical guide cylinder 260 and the C-shaped guide cylinder 295, and a plurality of the weep holes 410 are equidistant and arranged in a row, the weep holes 410 are communicated with the interior of the recovery frame 420, and by adopting the layout design, the weep holes 410 are concentrated at the bottom of the welding device 340, and then the waste residues generated in the welding operation can mostly fall into the recovery frame 420 by themselves.

Example three:

referring to fig. 2, 6 and 8, in the above embodiment, a plurality of support columns 500 are connected between the substrate 100 and the soldering station 310, and the plurality of support columns 500 surround the outer side of the recycling frame 420, so that the support columns 500 improve the firmness of the soldering station 310, and the soldering operation is more stable.

The working principle and the using process of the invention are as follows: when the invention is put into practical use, a part is placed between the first extrusion cylinder 270 and the second extrusion cylinder 294, then the motor 210 is started, the output shaft of the motor 210 simultaneously drives the cage 230 and the turntable 240 connected with the motor to rotate, the turntable 240 drives the first extrusion cylinder 270 to move towards the left side of the base plate 100 through the movable rod 250, meanwhile, under the influence of mechanical transmission, the cage 230 drives the incomplete gear 290 to rotate, then the incomplete gear 290 drives the second extrusion cylinder 294 to move towards the right side of the base plate 100 through the connecting rod 291, the transmission rod 292 and the sliding plate 293, the first extrusion cylinder 270 and the second extrusion cylinder 294 are matched to clamp the part, here, after clamping the part, the motor 210 needs to be closed, then the cover body 360 is rotated, the cover body 360 is matched with the arc-shaped cover 350 to cover the part, then the welding device 340 is started, the laser generated in the welding operation is effectively blocked by the arc-shaped covers 350 and 360, effectively avoid workman's glasses to receive the injury, in the meantime, the staff can separate this arc lid 350 or the welding effect of the cover body 360 observation part, after welding operation finishes until welding operation, close welding set 340, then control motor 210 output shaft reversal, first recipient 270 and second recipient 294 resume the normal position, the work piece that the welding was accomplished can be taken out, then the waste residue on the welding bench 310 can drop into through a plurality of small opening 410 and retrieve in the frame 420, effectively protect operational environment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a machine parts processing is with welded fastening device, includes base plate (100), be equipped with fixed module (200) and welding module (300) on base plate (100), its characterized in that, fixed module (200) including be located motor (210) at base plate (100) top, activity cup joint in motor (210) output shaft outside and with backup pad (220) that base plate (100) top is connected, be located two between backup pad (220) and cup joint in cage (230) outside motor (210) output shaft, cup joint in carousel (240) of motor (210) output shaft front end, with carousel (240) swing joint's movable rod (250), with hollow cylindricality guide cylinder (260) of movable rod (250) swing joint, slidable mounting in inside of hollow cylindricality guide cylinder (260) and with first recipient (270) of movable rod (250) swing joint, The bottom parts of the hollow cylindrical guide cylinder (260) and the C-shaped guide cylinder (295) are connected with the top part of a base plate (100), and the cage body (230) is meshed with the incomplete gear (290);

the welding module (300) comprises a welding table (310) connected between the hollow cylindrical guide cylinder (260) and the C-shaped guide cylinder (295), support plates (320) which are symmetrical about the welding table (310) and connected with the top of the base plate (100), insert plates (330) movably penetrating through the two support plates (320), a welding device (340) connected with the bottoms of the insert plates (330), an arc-shaped cover (350) connected with the bottom of the insert plate (330) and a cover body (360) movably connected with the insert plate (330), wherein the cover body (360) is positioned on the inner side of the arc-shaped cover (350);

the front side of the sliding plate (293) extends to the inside of the C-shaped guide cylinder (295), and the sliding plate (293) and the C-shaped guide cylinder (295) form a sliding connection relationship.

2. The welding fixture for machining mechanical parts as claimed in claim 1, further comprising a cleaning module (400), wherein the cleaning module (400) comprises a plurality of leaking grooves (410) formed at the top of the welding table (310) and a recycling frame (420) located at the bottom of the welding table (310), and the outer wall of the recycling frame (420) rubs against the top of the substrate (100).

3. The welding fixture for machining mechanical parts as claimed in claim 2, wherein a plurality of pillars (500) are connected between the base plate (100) and the welding stage (310), and the plurality of pillars (500) surround the outer side of the recycling frame (420).

4. The welding fixture for machining mechanical parts as claimed in claim 2, wherein a plurality of said leakage grooves (410) are located between the hollow cylindrical guide cylinder (260) and the C-shaped guide cylinder (295), a plurality of said leakage grooves (410) are arranged in a row at equal intervals, and said leakage grooves (410) are communicated with the interior of the recycling frame (420).

5. The welding fixture for machining mechanical parts as claimed in claim 1, wherein the welding table (310) is provided at the top with two inclined surfaces, and the two inclined surfaces are symmetrical about the hollow cylindrical guide cylinder (260).

6. The welding fixture for machining mechanical parts as claimed in claim 1, wherein the diameter of the first container (270) is equal to the diameter of the second container (294), and the first container (270) and the second container (294) are made of rubber material.

7. The welding fixture for machining mechanical parts as claimed in claim 1, wherein the diameter of the cover (360) is smaller than that of the arc-shaped cover (350), the outer wall of the cover (360) rubs against the inner side of the arc-shaped cover (350), and the cover (360) and the arc-shaped cover (350) are made of damping sheets.