CN205032874U - Welding head welding position adjustment device - Google Patents

Abstract

The welding position adjusting device of the welding head comprises a welding head base which can be connected to a welding machine, a first connecting rod fixedly connected to the welding head base, a second connecting rod fixedly connected to the first connecting rod and a welding head fixedly connecting ring fixedly connected to the second connecting rod. The utility model relates to a novelty, it is rational in infrastructure, through the utility model discloses connect the bonding tool, not only make the welding position of bonding tool can be adjusted, very easy adjustment moreover still has the characteristics that welding position adjustment range is big in addition, has greatly strengthened the welding suitability and the flexibility of welding machine.

Description

Welding head welding position adjustment device

technical field

The utility model relates to the technical field of mechanical devices, in particular to a device for adjusting the welding position of a welding head in a welding machine.

Background technique

The welding machine is a production equipment that can automatically complete the welding process with high efficiency and high quality, and is widely used in modern production. The welding head used to complete the welding in the welding machine does not have good adjustability because of its relatively simple connection method, so the welding position of the welding head is fixed and cannot be adjusted, or it is difficult to adjust, or the adjustment range is extremely small , thus affecting the welding applicability and flexibility of the welding machine.

Contents of the invention

The technical problem to be solved by the utility model is to provide a device for adjusting the welding position of the welding head, so that the welding head can be connected to the welding machine through the device, so that the welding position of the welding head is adjustable, easy to adjust and has a large adjustment range.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: the welding head welding position adjustment device, including the welding head base, also includes:

A first connecting rod, one end of the first connecting rod is provided with a first connection via hole, and the other end is provided with a first adjustment via hole;

a first fastener, the first fastener passes through the first connection via hole to fix the first connecting rod to the welding head base;

A second connecting rod, one end of the second connecting rod is provided with a second adjustment through hole, and the other end is provided with a second connecting through hole;

a first connection block, the first connection block is provided with a first fastening hole;

A second fastener, the second fastener is adapted to the first fastening hole, and the second fastener passes through the second adjustment hole and the first adjustment hole and is connected to the first adjustment hole A fastening hole is matched, and the second connecting rod is fixed to the first connecting rod through the first connecting block;

The welding head fixing ring is fixed to the second connecting rod and can be used for fixing the welding head.

Further, the utility model may also include:

a second connection block, the second connection block is provided with a second fastening hole;

The third fastener, the third fastener is adapted to the second fastening hole, the third fastener passes through the second connection hole and cooperates with the second fastening hole, and the The second connecting block is fixed to the second connecting rod;

The fixing ring of the welding head is fixed to the second connecting rod through the second connecting block.

Still further, both the first fastening hole and the second fastening hole are threaded holes; the first fastener and the second fastener are both bolts.

Still further, the second connecting block is provided with a through hole and a through groove, and the through hole and the through groove divide the second connecting block into an upper clamping arm and a lower clamping arm connected at one end, and the upper clamping arm A third connection via hole is provided in the lower clamp arm, and the second fastening hole is provided in the lower clamp arm; a connecting post is provided at the rear of the welding head fixing ring, and the connecting post can be inserted into the through hole , the fixing ring of the welding head is rotatably installed on the second connection block, the third fastener passes through the second connection hole and the third connection hole and connects with the second connection block. The fastening holes are matched, on the one hand, the second connecting block is fixed to the second connecting rod, on the other hand, the upper clamping arm and the lower clamping arm are tightened, so that the welding head fixing ring is clamped to the second connection block.

Further, both the first adjustment through hole of the first connecting rod and the second adjustment through hole of the second connecting rod are elongated through holes.

Further, both sides of the upper surface of the first connecting block are provided with upwardly protruding bars, and a groove is formed between the two bars, and the width of the groove is slightly larger than the width of the first connecting rod, so that The first connecting rod can just snap into the groove.

Further, a longitudinal accommodating cavity is provided in the welding head base, and a slider matching the accommodating cavity is provided in the accommodating cavity, and the sliding block can slide up and down in the accommodating cavity; The locking piece penetrates the base of the welding head to lock the slider in the accommodating cavity; the first fastener passes through the first connecting hole to fix the first connecting rod to the on the slider in the horn base.

Further, the slider is provided with a longitudinal threaded connection adjustment hole; the position of the welding head base corresponding to the threaded connection adjustment hole is provided with a countersunk hole; a connection adjustment bolt is suitable for the threaded connection adjustment hole Matching, the connection adjustment bolt passes through the counterbore and cooperates with the threaded connection adjustment hole, and is threaded with the slider.

Still further, the welding head base includes a lower base block and an upper block, the accommodating cavity is set in the lower base block, and the counterbore is set in the upper block; the upper block The block is fixed to the lower base block by fastening bolts, the upper block blocks the rear part of the accommodating cavity, the slider is in the shape of a step with a lower rear and a higher front, and the threaded connection adjustment hole is set at The rear lower part of the slider corresponds to the position of the counterbore, and the front higher part of the slider protrudes upwards from the accommodating cavity; the first fastener passes through the first connection via hole to connect the The first connecting rod is fixed to the front high part of the slider in the welding head base.

Still further, the upper block is provided with a pressing block, and the pressing block and the upper blocking block are fixed to the lower base block through the fastening bolts; the pressing block corresponds to the position of the countersunk hole An avoidance hole is provided, and the diameter of the avoidance hole is slightly smaller than the diameter of the head of the connection adjustment bolt.

The utility model has a novel design and a reasonable structure. The utility model is used to connect the welding head, which not only enables the welding position of the welding head to be adjusted, but also is very easy to adjust. In addition, it also has the characteristics of a large adjustment range of the welding position, which greatly enhances the welding performance. Welding applicability and flexibility of the machine.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of an embodiment of the welding head welding position adjustment device of the present invention;

Fig. 2 is a schematic diagram of the three-dimensional structure of the welding head base in the welding head welding position adjustment device shown in Fig. 1;

Fig. 3 is a three-dimensional exploded view of the welding head base in the welding head welding position adjustment device shown in Fig. 1;

Fig. 4 is a sectional view of the welding head base in the welding head welding position adjustment device shown in Fig. 1;

Fig. 5 is a three-dimensional exploded view of the connection between the welding head base and the first connecting rod in the welding head welding position adjustment device shown in Fig. 1;

Fig. 6 is a three-dimensional schematic diagram of the connection between the first connecting rod and the second connecting rod in the welding head welding position adjustment device shown in Fig. 1;

Fig. 7 is a three-dimensional exploded view of the connection between the first connecting rod and the second connecting rod in the welding head welding position adjustment device shown in Fig. 1;

Fig. 8 is a three-dimensional structural schematic diagram of the connection between the second connecting rod and the welding head fixing ring in the welding head welding position adjustment device shown in Fig. 1;

Fig. 9 is a three-dimensional exploded view of the connection between the second connecting rod and the fixing ring of the welding head in the welding head welding position adjustment device shown in Fig. 1;

Fig. 10 is a three-dimensional structural schematic diagram of the welding head welding position adjustment devices of the present invention arranged side by side in a row and connected to the welding machine.

The labels in the figure are:

(1) welding machine, (2) welding head;

(10) Welding head base, (11) Lower base block, (111) Accommodating cavity, (12) Upper block, (121) Countersunk hole, (13) Pressure block, (131) Avoidance hole, (14 ) fastening bolt, (15) slide block, (151) rear lower part of slide block, (152) threaded connection adjustment hole, (153) front high part of slide block, (16) connection adjustment bolt, (17) lock stop bolt;

(20) the first connecting rod, (21) the first connecting via, (22) the first adjusting via;

(30) The second connecting rod, (31) The second adjustment via hole, (22) The second connection via hole;

(40) welding head fixing ring, (41) connecting column;

(50) the first fastening bolt;

(60) the first connecting block, (61) retaining strip, (62) groove, (63) the first fastening threaded hole;

(70) The second fastening bolt;

(80) Second connection block, (81) Through hole, (82) Through slot, (83) Upper clamp arm, (831) Third connection via hole, (84) Lower clamp arm, (841) Second fastening Threaded hole;

(90) Third fastening bolt.

detailed description

In order to describe the technical content, structural features, achieved goals and effects of the present utility model in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

Referring to Figures 1 and 10, the welding head welding position adjustment device of the present invention includes a welding head base 10 that can be connected to the welding machine 1, a first connecting rod 20 fixed to the welding head base 10, and a first connecting rod 20 fixed to the second welding head base. A second connecting rod 30 of a connecting rod 20 and a welding head fixing ring 40 fixed to the second connecting rod 30 .

2, 3, 4, the welding head base 10 includes a lower base block 11, an upper block 12 and a pressure block 13, the lower base block 11 is provided with a longitudinal accommodating cavity 111, and the upper block 12 is provided with a longitudinal The countersunk hole 121; the pressure block 13 is arranged on the upper surface of the upper block 12, the upper block 12 is arranged on the upper surface of the lower base block 11, and the pressure block 13 and the upper block 12 are affixed to the lower base by fastening bolts 14 block 11 , the upper block 12 covers the rear part of the accommodating chamber 111 . The welding head base 10 is divided into the split design of the lower base block 11 , the upper stopper 12 and the pressure block 13 , which will facilitate the processing and manufacturing of the welding head base 10 .

The accommodating cavity 111 is provided with a slider 15 that is compatible with the accommodating cavity 111, and the slider 15 can slide up and down in the accommodating cavity 111; The rear lower part 151 of the slider is provided with a longitudinal screw connection adjustment hole 152, and the position of the screw connection adjustment hole 152 corresponds to the position of the counterbore 121 in the upper block 12 up and down; Protrude upwards.

The connection adjustment bolt 16 matched with the threaded connection adjustment hole 152 is arranged under the pressure block 13, and is threaded with the slider 15 after passing through the countersunk hole 121 in the upper stopper 12, and the corresponding countersunk hole 121 on the pressure block 13 The position of the avoidance hole 131 is provided, and the diameter of the escape hole 131 is slightly smaller than the diameter of the head of the connecting adjustment bolt 16 . Rotating and connecting the adjusting bolt 16 through the escape hole 131 can make the slider 15 slide up and down along the accommodating cavity 111 , thereby achieving the effect of adjusting up and down. The connection adjustment bolt 16 is arranged under the pressure block 13, and the diameter of its head is slightly larger than the aperture of the escape hole 131. When the connection adjustment bolt 16 is turned to adjust the slide block 15 downward, the upward movement of the connection adjustment bolt 16 will not occur. , it will be easier to adjust up and down.

The locking bolt 17 as a locking member penetrates horizontally into the lower base block 11 from front to back to lock the slider 15 in the accommodating cavity 111 , so that the slider 15 is fixed at a certain height in the accommodating cavity 111 .

Referring to Fig. 5, the first connecting rod 20 is in the shape of a flat strip, the rear end is provided with a first connection via hole 21, and the front end is provided with a first adjustment via hole 22, and the first adjustment via hole 22 is a strip-shaped through hole 81.

The first fastening bolt 50 as the first fastening member passes through the first connection via hole 21 to fix the first connecting rod 20 to the front high portion 153 of the slider in the welding head base 10 .

Referring to Figures 6 and 7, the second connecting rod 30 is also in the shape of a flat strip, and the rear end is provided with a second adjustment via hole 31, which is a strip-shaped through hole 81, and the front end is provided with a second adjustment via hole 31. Connect via 32 .

Below the front end of the first connecting rod 20 is provided with a first connecting block 60, the left and right sides of the upper surface of the first connecting block 60 are provided with upwardly protruding retaining bars 61, between the two retaining bars 61 Form a groove 62, the width of this groove 62 is slightly greater than the width of the first connecting rod 20, so that the first connecting rod 20 can just snap into this groove 62; Solid threaded hole 63.

The second fastening bolt 70 as the second fastener is adapted to the first fastening threaded hole 63, and the second fastening bolt 70 passes through the second adjustment through hole 31 and the first adjustment through hole 22 to connect with the first adjustment through hole 22. A fastening screw hole 63 cooperates, and the second connecting rod 30 is fixed to the first connecting rod 20 through the first connecting block 60 . Because the upper surface of the first connecting block 60 is designed as a groove 62, during the fastening process of the second fastening bolt 70, the first connecting rod 20 just snaps into the groove 62, so that the first connecting block 60 will not Rotate together with the second fastening bolt 70 to facilitate fastening.

Referring to Figures 8 and 9, a second connecting block 80 is provided below the front end of the second connecting rod 30, and the middle part of the second connecting block 80 is horizontally provided with a through hole 81 and a through groove 82, the through hole 81 The second connecting block 80 is divided into an upper clamping arm 83 and a lower clamping arm 84 connected to the left end with the through groove 82. The upper clamping arm 83 is provided with a third connection via hole 831, and the lower clamping arm 84 is provided with a second Fasten the threaded hole 841 .

The rear portion of the welding head fixing ring 40 of the clamping welding head 2 is provided with a cylindrical connecting column 41, and the connecting column 41 can be inserted into the through hole 81, so that the welding head fixing ring 40 is rotatably installed on the second connection. Block 80.

The third fastening bolt 90 as the third fastener is suitable for the second fastening hole. Cooperate, on the one hand, the second connecting block 80 is fixed to the second connecting rod 30, on the other hand, the upper clamping arm 83 and the lower clamping arm 84 are tightened, thereby clamping the welding head fixing ring 40, so that the welding head fixing ring 40 is clamped to the second connection block 80 . The welding head fixing ring 40 is fixed to the second connecting rod 30 through the second connecting block 80 .

The welding head 2 is fixed to the second connecting rod 30 through the welding head fixing ring 40 and the second connecting block 80 .

When the first fastening bolt 50, the second fastening bolt 70, and the third fastening bolt 90 are loosened, the first connecting rod 20, the second connecting rod 30, and the welding head fixing ring 40 can be fixed to the welding head base respectively. The seat 10 can be adjusted in a large range in the horizontal direction; when the third fastening bolt 90 is loosened, the fixing ring 40 of the welding head can be rotated and adjusted in the vertical direction relative to the welding head base 10 .

By adjusting up and down, horizontally or vertically, the welding position of the welding head 2 can be easily changed in a wide range, thereby greatly enhancing the welding applicability and flexibility of the welding machine 1 .

Referring to Fig. 10, the utility model can also be arranged side by side in a row, and multiple welding heads 2 can be connected to the welding machine 1 at the same time to realize multi-point welding, and each welding head 2 can also perform welding positions independently and in a large range Adjustment.

The above is only a preferred embodiment of the utility model, and does not limit the technical scope of the utility model in any way. Any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model , all still belong to the technical scope of the present utility model.

Claims (10)

1. The welding head welding position adjustment device, including the welding head base, is characterized in that it also includes: A first connecting rod, one end of the first connecting rod is provided with a first connection via hole, and the other end is provided with a first adjustment via hole; a first fastener, the first fastener passes through the first connection via hole to fix the first connecting rod to the welding head base; A second connecting rod, one end of the second connecting rod is provided with a second adjustment through hole, and the other end is provided with a second connecting through hole; a first connection block, the first connection block is provided with a first fastening hole; A second fastener, the second fastener is adapted to the first fastening hole, and the second fastener passes through the second adjustment hole and the first adjustment hole and is connected to the first adjustment hole A fastening hole is matched, and the second connecting rod is fixed to the first connecting rod through the first connecting block; The welding head fixing ring is fixed to the second connecting rod and can be used for fixing the welding head. 2. The welding head welding position adjustment device according to claim 1, characterized in that: it also includes: a second connection block, the second connection block is provided with a second fastening hole; The third fastener, the third fastener is adapted to the second fastening hole, the third fastener passes through the second connection hole and cooperates with the second fastening hole, and the The second connecting block is fixed to the second connecting rod; The fixing ring of the welding head is fixed to the second connecting rod through the second connecting block. 3. The welding head welding position adjustment device according to claim 2, characterized in that: the first fastening hole and the second fastening hole are both threaded holes; the first fastening member and the second fastening All parts are bolts. 4. The welding head welding position adjustment device according to claim 2, characterized in that: the second connecting block is provided with a through hole and a through groove connected to each other, and the through hole and the through groove connect the second connecting block Divided into an upper clamping arm and a lower clamping arm connected at one end, the upper clamping arm is provided with a third connection via hole, and the lower clamping arm is provided with the second fastening hole; the fixing ring of the welding head The rear part is provided with a connecting column, which can be inserted into the through hole, the fixing ring of the welding head is rotatably installed on the second connecting block, and the third fastener passes through the second connecting block. After the connection via hole and the third connection via hole are matched with the second fastening hole, the second connection block is fixed to the second connection rod on the one hand, and the upper clamp is tightened on the other hand. arm, the lower clamping arm, so that the fixing ring of the welding head is clamped and fixed on the second connecting block. 5. The welding head welding position adjustment device according to claim 1, characterized in that: the first adjustment through hole of the first connecting rod and the second adjustment through hole of the second connecting rod are elongated through hole. 6. The welding head welding position adjustment device according to claim 1, characterized in that: both sides of the upper surface of the first connecting block are provided with upwardly protruding retaining strips, and a groove is formed between the two retaining strips , the width of the groove is slightly larger than the width of the first connecting rod, so that the first connecting rod can just snap into the groove. 7. The welding head welding position adjustment device according to claim 1, characterized in that: the welding head base is provided with a longitudinal accommodation cavity, and the accommodation cavity is provided with a The slider can slide up and down in the accommodating cavity; a locking piece penetrates the welding head base to lock the slider in the accommodating cavity; the first fastener passes through Fix the first connecting rod to the slider in the welding head base through the first connecting via hole. 8. The welding head welding position adjustment device according to claim 7, characterized in that: the slider is provided with a longitudinal screw connection adjustment hole; the position of the welding head base corresponding to the screw connection adjustment hole A countersunk hole is provided; a connection adjustment bolt fits the threaded connection adjustment hole, and the connection adjustment bolt passes through the countersunk hole and cooperates with the threaded connection adjustment hole, and is threadedly connected with the slider. 9. The welding head welding position adjustment device according to claim 8, characterized in that: the welding head base includes a lower base block and an upper stopper, the accommodating cavity is arranged in the lower base block, the The countersunk hole is set in the upper block; the upper block is fixed to the lower base block through fastening bolts, the upper block blocks the rear part of the accommodating cavity, and the slider It is in the shape of a step with a lower back and a higher front, and the threaded connection adjustment hole is set at the lower rear part of the slider, corresponding to the position of the countersunk hole, and the upper front part of the slider protrudes upwards from the accommodating cavity; The first fastening member passes through the first connection via hole to fix the first connecting rod to the front high part of the slider in the welding head base. 10. The welding head welding position adjustment device according to claim 9, characterized in that: the upper stopper is provided with a pressing block, and the pressing block and the upper stopper are fixed to the said upper stopper through the fastening bolts. The base block is described below; an avoidance hole is provided at the position corresponding to the countersunk hole on the pressure block, and the diameter of the avoidance hole is slightly smaller than the diameter of the head of the connection adjustment bolt.