CN212122172U - Welding table for welding spring seat on seam bedplate - Google Patents

Abstract

The utility model provides a welding bench that welding spring holder was used on seam platen belongs to machining technical field. It has solved the problem that prior art welding efficiency is low and the product uniformity is poor. This welding bench sets up in the welding machine below, it includes the bottom plate, install feeding mechanism and driver on the bottom plate, the driver can drive feeding mechanism reciprocating motion all around, the feeding mechanism left side is equipped with the workstation that is used for fixing a position the seam platen, the workstation rear portion is provided with the welding base, be used for setting up the welding aircraft nose directly over the welding base, feeding mechanism includes the pay-off arm, pay-off arm one end extends and forms the location portion that is used for placing the spring holder to the workstation in, location portion can move between welding base and the welding aircraft nose when the drive feeding mechanism of driver. This welding bench simple structure, convenient operation, the security is high to effectively improve welding efficiency and product uniformity.

Description

Welding table for welding spring seat on seam bedplate

Technical Field

The utility model belongs to the technical field of machining, a welding bench is related to, in particular to welding bench that welding spring holder was used on the seam platen.

Background

The overedger is generally used for trimming and sewing the edges of a sewn fabric, then performing edge seaming, and wrapping the edges of the fabric with specific stitches to prevent yarns of the fabric from being loosened, and is mainly used for hemming and sewing sewn products such as knitted underwear, shirts, sportswear, handkerchiefs, towels and the like and shirring children's garments, women's dresses, skirts and the like. A spring seat is usually welded on the lower bottom surface of a sewing table plate of the overedger, and a spring piece is arranged on the spring seat and matched with a fixed pin in the sewing table plate to position the sewing table plate so as to prevent the sewing table plate from moving. In the prior art, the welding of the spring seat on the seam bedplate is generally performed by manual welding after an experienced welder master fixes the spring seat at a preset position of the lower bottom surface of the seam bedplate, the manual mode welding has low efficiency and relatively poor product consistency, and the difficulty is brought to the installation and fixation of subsequent spring pieces.

Disclosure of Invention

In view of this, the utility model aims at providing a weld bench that welding spring holder was used on seam platen to solve among the prior art welding inefficiency and the relatively poor problem of product uniformity.

The purpose of the utility model can be realized by the following technical proposal: the welding table for welding the spring seat on the seam table plate is arranged below a welding machine and comprises a bottom plate and is characterized in that a feeding mechanism and a driver are mounted on the bottom plate, the driver can drive the feeding mechanism to reciprocate back and forth, a workbench used for positioning the seam table plate is arranged on the left side of the feeding mechanism, a welding base is arranged on the rear portion of the workbench, a welding machine head is arranged right above the welding base, the feeding mechanism comprises a feeding arm, one end of the feeding arm extends into the workbench to form a positioning portion used for placing the spring seat, and the positioning portion can move between the welding base and the welding machine head when the feeding mechanism is driven by the driver.

In the welding table for welding the spring seat on the seam table plate, two first sliding rails are arranged on the bottom plate in parallel along the front-back direction, a limiting part is arranged at the front end part of the bottom plate, the rear end of the feeding mechanism is connected with the driver, and the bottom of the feeding mechanism is connected to the first sliding rails in a sliding manner. When the driver drives the feeding mechanism to move forwards, the limiting mechanism plays a role in limiting the position of the feeding mechanism.

In the welding table for welding the spring seats on the seam table plate, the feeding mechanism further comprises a feeding table and two groups of sliding blocks, the feeding arm is arranged on the feeding table in a front-back adjustable mode, the sliding blocks are fixedly connected to the bottom of the feeding table, and each group of sliding blocks are respectively and correspondingly connected to one first sliding rail in a sliding mode.

In the welding table for welding the spring seat on the seam table plate, the feeding arm comprises a first arm arranged along the left-right direction and a second arm arranged along the front-back direction, the front end of the second arm is fixedly connected with the left end of the first arm, and the positioning part is positioned at the rear end of the second arm.

In the welding table for welding the spring seat on the seam platen, two second slide rails are arranged on the upper surface of the feeding table in parallel along the front-back direction, the middle part of the first arm and the right end of the first arm are respectively and correspondingly connected with one second slide rail in a sliding manner, fastening screws are arranged at the middle part and the right end of the first arm, and the fastening screws can penetrate through the first arm and abut against the corresponding second slide rails.

In the welding table for welding the spring seat on the seam table plate, the workbench is provided with a plurality of positioning pins which are raised upwards relative to the workbench. The seam platen can be positioned by arranging the positioning pin, so that the spring seat can be positioned more accurately and welded on the seam platen.

In the welding table for welding the spring seat on the seam table plate, the driver is an air cylinder, and an ejector rod of the air cylinder is connected with the rear end of the feeding table. In addition, the driver can also adopt a servo motor, and a motor shaft of the servo motor is connected with the feeding table through a rack to drive the feeding table.

Compared with the prior art, this welding bench that welding spring holder was used on seam platen has following advantage: the structure is simple and the operation is convenient; the welding efficiency is effectively improved, and the consistency of the product quality is ensured; in addition, the safety of operators is protected.

Drawings

Fig. 1 is a schematic structural diagram in an embodiment of the present invention.

Fig. 2 is a schematic diagram of the placement of the workpieces at the beginning of welding in the embodiment of the present invention.

Fig. 3 is a position relation diagram of each workpiece in the welding process in the embodiment of the present invention.

In the figure, 1, a bottom plate; 2. a feeding mechanism; 2a, a feeding arm; 2a1, positioning part; 2a2, first arm; 2a3, second arm; 2b, a feeding table; 2c, a slide block; 3. a driver; 4. a first slide rail; 5. a limiting member; 6. a work table; 7. a screw; 8. welding a base; 9. welding a head; 10. a second slide rail; 11. fastening screws; 12. positioning pins; 13. a control button; 14. a base; 15. a spring seat; 16. and (4) sewing the table plate.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

In this embodiment, the orientation name is defined as follows: when the welding table is used, one end close to an operator is defined as front, one end far away from the operator is defined as back, the left hand side of the operator is left, and the right hand side of the operator is right. The specific embodiment is as follows:

as shown in FIG. 1, the welding table is fixed on a base 14 of a welding machine through a screw 7, and a welding head 9 of the welding machine is positioned right above a welding bottom plate 1. The welding bench includes bottom plate 1, install control button 13 on the bottom plate 1, feeding mechanism 2 and driver 3, driver 3 can drive feeding mechanism 2 reciprocating motion all around, it is specific, there are two first slide rails 4 along fore-and-aft direction parallel arrangement on the bottom plate 1, the preceding tip of bottom plate 1 is equipped with locating part 5, feeding mechanism 2's rear end and driver 3 are connected, feeding mechanism 2's bottom sliding connection is on first slide rail 4, when driver 3 drives feeding mechanism 2 and moves forward, limiting mechanism plays the effect of restriction feeding mechanism 2 positions. The left side of the feeding mechanism 2 is provided with a workbench 6 for positioning the seam platen 16, the rear part of the workbench 6 is provided with a welding base 8, and the welding base 8 is aligned with a welding head 9 of the welding machine. The feeding mechanism 2 comprises a feeding arm 2a, a feeding table 2b and two groups of sliding blocks 2c, the feeding arm 2a is arranged on the feeding table 2b in a front-back adjustable mode, the sliding blocks 2c are fixedly connected to the bottom of the feeding table 2b, and each group of sliding blocks 2c are respectively connected to a first sliding rail 4 in a corresponding sliding mode. One end of the feed arm 2a extends inward of the table 6 and forms a positioning portion 2a1 for placing the spring seat 15. In use, the spring seat 15 is caught by the positioning portion 2a1, and when the driver 3 drives the feed arm 2a to move backward, the positioning portion 2a1 is moved between the welding base 8 and the welding head 9, and then the welding head 9 moves downward, and the spring seat 15 is welded at a fixed position of the stitch plate 16.

In this embodiment, the feed arm 2a includes a first arm 2a2 provided in the left-right direction and a second arm 2a3 provided in the front-rear direction, the front end of the second arm 2a3 is fixedly connected to the left end of the first arm 2a2, the entire feed arm 2a is L-shaped, the positioning portion 2a1 is located at the rear end of the second arm 2a3, and the positioning portion 2a1 is plate-shaped. Two second slide rails 10 are arranged on the upper surface of the feeding table 2b in parallel along the front-back direction, the middle part of the first arm 2a2 and the right end of the first arm 2a2 are respectively and correspondingly connected with one second slide rail 10 in a sliding manner, the middle part and the right end of the first arm 2a2 are respectively provided with a fastening screw 11, and the fastening screws 11 can penetrate through the first arm 2a2 and abut against the corresponding second slide rails 10.

In order to improve the welding accuracy, a plurality of positioning pins 12 protruding upward relative to the table 6 are provided on the table 6. The positioning pin 12 is provided to position the seam plate 16, so that the spring seat 15 can be more accurately positioned and welded on the seam plate 16. Meanwhile, the step of correcting the relative position of the seam bedplate 16 and the spring seat 15 by an operator is omitted, the welding precision is ensured, and the welding efficiency is improved.

The driver 3 in this embodiment is a cylinder, and a mandril of the cylinder is connected with the rear end of the feeding table 2 b. Besides, in other embodiments, the driver 3 may also adopt a servo motor, and a motor shaft of the servo motor is connected with the feeding table 2b through a rack to drive the feeding table 2 b.

The utility model discloses a theory of use as follows:

in the initial state, the ejector rod of the air cylinder is in an outer jacking state, and the feeding table 2b is positioned at the front part of the bottom plate 1 and abuts against the limiting part 5. When the operation is required, the operator firstly places the stitch plate 16 on the workbench 6, pushes the stitch plate toward the positioning pin 12 for positioning, and then clamps the spring seat 15 on the positioning part 2a1 of the feeding arm 2a in a fixed direction. When the control button 13 on the base plate 1 is pressed, the air cylinder operates to pull the feed table 2b rearward, the feed arm 2a moves rearward to move the spring holder 15 located at the positioning portion 2a1 below the bonding head 9 and to a predetermined bonding position on the stitch plate 16, and the bonding head 9 moves downward to bond the spring holder 15 to the predetermined bonding position on the stitch plate 16. Then the cylinder is actuated again to push the feeding table 2b forward. The feeding arm 2a is withdrawn from the welding position and reset, and then the welded seam table 16 can be taken down.

Through the welding table, an operator does not need to carefully and manually align the spring seat 15 and the seam table plate 16, and the welding efficiency is improved on the premise of ensuring the welding consistency; and when welding, the operator can keep away from the welding position, has improved welding safety nature.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (7)

1. A welding table for welding a spring seat on a seam bedplate is arranged below a welding machine and comprises a bottom plate (1), it is characterized in that the bottom plate (1) is provided with a feeding mechanism (2) and a driver (3), the driver (3) can drive the feeding mechanism (2) to reciprocate back and forth, a workbench (6) used for positioning the seam table plate (16) is arranged at the left side of the feeding mechanism (2), a welding base (8) is arranged at the rear part of the workbench (6), the feeding mechanism (2) comprises a feeding arm (2a), one end of the feeding arm (2a) extends into the workbench (6) and forms a positioning part (2a1) for placing the spring seat (15), the positioning part (2a1) can move between the welding base (8) and the welding head (9) when the feeding mechanism (2) of the driver (3) is driven.

2. The welding table for welding the spring seats on the seam table plate according to claim 1, wherein two first sliding rails (4) are arranged on the bottom plate (1) in parallel along the front-back direction, a limiting part (5) is arranged at the front end part of the bottom plate (1), the rear end of the feeding mechanism (2) is connected with the driver (3), and the bottom of the feeding mechanism (2) is slidably connected with the first sliding rails (4).

3. The welding table for welding the spring seats on the slotted table plates as claimed in claim 2, wherein the feeding mechanism (2) further comprises a feeding table (2b) and two sets of sliding blocks (2c), the feeding arm (2a) is mounted on the feeding table (2b) in a front-back adjustable manner, the sliding blocks (2c) are fixedly connected to the bottom of the feeding table (2b), and each set of sliding blocks (2c) is correspondingly and slidably connected to one first sliding rail (4).

4. A welding stand for welding spring seats on a split-top plate according to claim 3, wherein said feed arm (2a) comprises a first arm (2a2) arranged in the left-right direction and a second arm (2a3) arranged in the front-rear direction, the front end of said second arm (2a3) is fixedly connected to the left end of said first arm (2a2), and said positioning portion (2a1) is located on the rear end of said second arm (2a 3).

5. A welding table for welding spring seats on seam tables according to claim 4, characterized in that two second slide rails (10) are arranged on the upper surface of the feeding table (2b) in parallel along the front-back direction, the middle part of the first arm (2a2) and the right end of the first arm (2a2) are respectively and correspondingly connected with one second slide rail (10) in a sliding manner, the middle part and the right end of the first arm (2a2) are respectively provided with a fastening screw (11), and the fastening screws (11) can penetrate through the first arm (2a2) and abut against the corresponding second slide rail (10).

6. A welding station for welding spring seats on seam tables according to any of claims 1 or 2 or 3 or 4 or 5, characterized in that said station (6) is provided with a plurality of positioning pins (12) projecting upwards with respect to the station (6).

7. A welding station for welding spring seats on seam tables according to any of claims 1 or 2 or 3 or 4 or 5, characterized in that the driver (3) is a cylinder, the ram of which is connected to the rear end of the feeding station (2 b).

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