CN107900540B - A Band+Sim jig for laser welding equipment - Google Patents

Abstract

The invention discloses a band+sim jig used on laser welding equipment, which comprises a Band jig and a Sim jig combined together by a mechanical locking mechanism; the Band jig comprises a Band jig substrate, wherein the front surface of the Band jig substrate is provided with a welding position with a copper sleeve, and the left side and the right side of the back surface of the Band jig substrate are provided with Sim jig substrate positioning pins; a NUT rotary pressing mechanism and a product rotary pressing mechanism are arranged in the Band jig substrate; the Sim jig comprises a Sim jig substrate, wherein a Sim jig cover plate is arranged on the front side of the Sim jig substrate through a loader, a jig floating plate and a guide sleeve are arranged on the back side of the Sim jig substrate, and Band jig substrate positioning pins and guide blocks are arranged on the jig floating plate. According to the invention, the Band jig and the sim jig are combined into a whole, and the structure is more reasonable by further optimizing the structure, so that the problem that the traditional laser welding jig can only weld one side of a product is solved, and double-side laser welding can be completed only by using one full-automatic laser welding device.

Description

A Band+Sim fixture for laser welding equipment

technical field

The invention relates to a radium welding jig, in particular to a Band+Sim jig used on radium welding equipment.

Background technique

Laser welding fixtures are often widely used in the positioning mechanism of various laser welding, laser engraving and other products, and are an important part of laser welding equipment. However, most of the radium welding fixtures currently on the market are designed for semi-automatic radium welding equipment. These radium welding fixtures often have problems such as cumbersome positioning, complicated disassembly and assembly, and poor stability, and they need to be opened and put in the product manually. It is beneficial to the application of automatic laser welding equipment. Moreover, at present, a jig can usually only weld one side of the product, so that different jigs require different laser welding equipment, which increases the processing cost.

Contents of the invention

In order to overcome the deficiencies in the above-mentioned prior art, the present invention aims to provide a Band+Sim jig for radium welding equipment, which not only meets the requirements for the use of automated radium welding equipment, but also combines the Band+Sim jig and Sim The radium welding fixture is combined into one, which solves the problem that the radium welding fixture can only weld one side of the product.

In order to achieve the above-mentioned technical purpose and achieve the above-mentioned technical effect, the present invention is realized through the following technical solutions:

A Band+Sim jig for laser welding equipment, including a Band jig and a Sim jig, the Band jig and the Sim jig are attached back to each other through mechanical locking mechanisms on both sides ;

The Band fixture includes an integrally formed Band fixture substrate, and the front side of the Band fixture substrate is provided with three single welding positions and a double welding position, and a copper sleeve is respectively arranged in the three single welding positions, Two copper bushings are arranged in the double welding position; five NUT rotating and pressing mechanisms are arranged in the Band jig substrate, three of the NUT rotating and pressing mechanisms are respectively located in three of the single On the edge of the welding position, the remaining two NUT rotary pressing mechanisms are located on the edge of the double welding position; four product rotating pressing mechanisms are also arranged in the Band jig substrate, three of which are product The rotary pressing mechanism is located on one side of the three single welding positions, and the remaining product rotating pressing mechanism is located on one side of the double welding position; the left and right sides of the back of the Band jig substrate are set There are positioning pins for the base plate of the Sim fixture;

The Sim fixture includes an integrally formed Sim fixture substrate, and the back of the Sim fixture substrate is provided with a fixture floating plate through the floating plate installation guide post, the floating plate installation gasket and the floating plate installation spring. There are two positioning pins for the base plate of the Band jig on the jig floating plate, a guide block is set on the front end of the jig floating plate, a pressing block is set on the rear end of the guide block, and a pressing block is set on the front end of the guide block. Spring cover plate, two guide block springs are arranged in the guide block, one end of the guide block spring is connected with the pressing block, the other end of the guide block spring is connected with the guide block spring cover plate, the The guide block is provided with two guide block positioning pins; the back side of the Sim fixture substrate is provided with two guide sleeves, and the two guide sleeves are respectively located on the left and right sides of the fixture floating plate; the Sim fixture The front of the tool substrate is provided with a Sim jig cover plate through three inserts, and a cover mounting spring is respectively connected between the Sim jig cover plate and the three inserts, and the three inserts are respectively Embedded with a sub-spring.

Further, the NUT rotary pressing mechanism and the product rotating pressing mechanism both include a rotating pressing mechanism guide sleeve, the lower part of the rotating pressing mechanism guide sleeve is arranged in the Band jig substrate, and the The upper part of the guide sleeve of the rotary compression mechanism is placed on the back of the base plate of the Band fixture; a rotating shaft is arranged in the guide sleeve of the rotary compression mechanism, and a spring pressure ring is provided at the bottom of the rotating shaft, and the top of the rotating shaft is exposed On the top end of the guide sleeve of the rotary pressing mechanism, a rotating shaft spring is sheathed on the lower part of the rotating shaft.

Further, the NUT rotary pressing mechanism also includes a first pressing block and a first pressing head, the first pressing block is arranged on the top end of the rotating shaft, and the first pressing head is arranged on the top of the first pressing head on the block.

Further, the product rotary pressing mechanism also includes a second pressing block and a second pressing head, the second pressing block is arranged on the top end of the rotating shaft, and the second pressing head is arranged on the top of the second pressing head. on the block.

Further, the mechanical lock mechanism is composed of a lock block and a lock, the lock blocks are respectively arranged at the left and right ends of the Sim jig substrate, and the lock blocks are respectively arranged on the back of the Band jig substrate. Left and right ends.

Further, the lock block includes a pin guide sleeve, two locking grooves are provided in the middle of the outer end surface of the latch guide sleeve, and a handle chute is respectively provided at both ends of the outer end surface of the latch guide sleeve. One end of the pin guide sleeve is provided with a pin guide sleeve end cover, and the other end of the pin guide sleeve is provided with a pin spring cover; a movable pin is arranged in the pin guide sleeve, and one end of the pin is reset by the pin The spring is connected to the spring cover of the latch, and a handle is provided on the side of the other end of the latch, and the handle is located in the handle chute; the middle part of the outer end surface of the latch is provided with two locking grooves corresponding gap.

Further, buffer blocks are respectively provided on the left and right end surfaces of the Band jig substrate and the Sim jig substrate.

Further, the back of the Band fixture substrate is provided with a Band fixture two-dimensional code identification block.

Further, mosaic blocks are provided on the back of the Band jig substrate.

Further, the Sim fixture two-dimensional code identification block is provided on the back of the Sim fixture substrate.

The beneficial effects of the present invention are:

this invention.

The invention combines the Band radium welding jig and the sim radium welding jig into one, and further optimizes the structure to make its structure more reasonable, solving the problem that a traditional radium welding jig can only weld one side of the product, and only needs one Fully automatic laser welding equipment can complete double-sided laser welding.

The invention combines the advantages of the Band radium welding jig and the sim radium welding jig so that the two can assist each other, the jig structure is stable, and the product positioning is accurate. The main body of the jig uses a substrate as the main part, which greatly reduces the assembly tolerance. The positioning deviation and the accuracy change after disassembly and assembly are caused, so that the accuracy will not be affected after the replacement of individual modules, and the function of secondary adjustment is not required.

The Band radium welding jig of the present invention adopts a rotary compression mechanism to prevent displacement due to the influence of external force after compression; the opening mechanism of the sim radium welding jig of the present invention removes the traditional spring return mechanism and is opened by external force, solving the problem The problem of insufficient positioning due to spring loss is solved; the Band radium welding jig and the sim radium welding jig of the present invention are combined with a mechanical locking mechanism, the structure is more stable, and the ability to resist external forces is strong; the overall weight of the present invention is light, reducing maintenance difficulty.

Practice has proved that the invention has the advantages of easy guarantee of radium welding accuracy, simple and fast assembly operation, short maintenance period, high positioning accuracy can still be guaranteed after repeated disassembly, etc. In practical application, it can be applied to other radium welding processes on the market Special products that cannot be positioned, and can meet the requirements of double-sided laser welding of products.

The above description is only an overview of the technical solution of the present invention. In order to understand the technical means of the present invention more clearly and implement it according to the contents of the description, the preferred embodiments of the present invention and accompanying drawings are described in detail below. The specific embodiment of the present invention is given in detail by the following examples and accompanying drawings.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention and constitute a part of the application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations to the present invention. In the attached picture:

Fig. 1 is the perspective view of the present invention when the Band jig is facing up;

Fig. 2 is the perspective view of the present invention when the Sim fixture faces upwards;

Figure 3 is an exploded view of the Band fixture of the present invention;

Fig. 4 is the explosion diagram of Sim fixture of the present invention;

Fig. 5 is a structural diagram of the product rotating and pressing mechanism in the Band jig of the present invention;

Fig. 6 is a structural diagram of the locking block in the mechanical locking mechanism of the present invention.

The reference numbers in the figure: 1. Band fixture; 2. Sim fixture; 3. Band fixture substrate; 4. Copper sleeve; 5. NUT rotary compression mechanism; 6. Product rotary compression mechanism; 7. Sim governance 8. Sim jig base plate; 9. Floating plate installation guide post; 10. Floating plate installation gasket; 11. Floating plate installation spring; 12. Fixture floating plate; 13. Band jig base plate positioning pin ;14. Guide block; 15. Compression block; 16. Spring cover of guide block; 17. Spring of guide block; 18. Locating pin to block; 19. Guide sleeve; ; 22, the cover plate installation spring; 23, the entry spring; 24, the guide sleeve of the rotary compression mechanism; 25, the rotating shaft; 26, the rotating shaft spring; 27, the first pressing block; 28, the first pressing head; 29, the second Press block; 30, second pressure head; 31, lock block; 32, lock catch; 33, latch guide sleeve; 34, handle chute; 35, latch guide sleeve end cover; 36, latch spring cover; 37, latch ; 38, latch return spring; 39, handle; 40, buffer block; 41, Band jig two-dimensional code identification block; 42, mosaic block; 43, Sim jig two-dimensional code identification block; 44, spring pressure ring.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

Referring to Figures 1-4, a Band+Sim jig for laser welding equipment includes a Band jig 1 and a Sim jig 2, and the Band jig 1 and the Sim jig 2 pass through two sides The mechanical locking mechanism of the back-to-back fit together;

The Band fixture 1 includes an integrally formed Band fixture substrate 3, the front of the Band fixture substrate 3 is provided with three single welding positions and one double welding position, and one of the three single welding positions is respectively provided with Copper sleeve 4, two copper sleeves 4 are provided in the double welding position; five NUT rotary compression mechanisms 5 are provided in the Band fixture substrate 3, and three of the NUT rotary compression mechanisms 5 are respectively located on the edges of the three single welding positions, and the remaining two NUT rotary pressing mechanisms 5 are located on the edges of the double welding positions; the Band jig substrate 3 is also provided with four product rotating pressing Tightening mechanisms 6, wherein three of the product rotating and pressing mechanisms 6 are located on one side of the three single welding positions, and the remaining one of the product rotating and pressing mechanisms 6 is located on one side of the double welding positions; The left and right sides of the back of the Band fixture substrate 3 are provided with Sim fixture substrate positioning pins 7;

The Sim fixture 2 includes an integrally formed Sim fixture substrate 8, and the back side of the Sim fixture substrate 8 is provided with a fixture through a floating plate installation guide post 9, a floating plate mounting gasket 10 and a floating plate mounting spring 11. With a floating plate 12, two Band fixture base plate positioning pins 13 are arranged on the fixture floating plate 12, a guide block 14 is arranged at the front end of the fixture floating plate 12, and a guide block 14 is arranged at the rear end of the guide block 14 Compression block 15, the front end of described guide block 14 is provided with spring cover plate 16, and described guide block 14 is provided with two guide block springs 17, and one end of described guide block spring 17 is connected with described compression block 15 , the other end of the guide block spring 17 is connected with the guide block spring cover 16, the guide block 14 is provided with two guide block positioning pins 18; the back side of the Sim jig base plate 8 is provided with two guide sleeves 19. The two guide sleeves 19 are respectively located on the left and right sides of the jig floating plate 12; the front of the Sim jig substrate 8 is provided with a Sim jig cover plate 21 through three inserts 20, the Cover mounting springs 22 are respectively connected between the Sim jig cover 21 and the three inserts 20 , and an insert spring 23 is respectively embedded in the three inserts 20 .

Further, as shown in FIG. 5 , the NUT rotary pressing mechanism 5 and the product rotating pressing mechanism 6 both include a rotating pressing mechanism guide sleeve 24 , and the lower part of the rotating pressing mechanism guide sleeve 24 is arranged on In the Band jig substrate 3, the upper part of the guide sleeve 24 of the rotary compression mechanism is placed on the back side of the Band jig substrate 3; a rotating shaft 25 is arranged in the guide sleeve 24 of the rotary compression mechanism, and the The bottom of the rotating shaft 25 is provided with a spring pressure ring 44 , the top of the rotating shaft 25 is exposed on the top of the guide sleeve 24 of the rotating pressing mechanism, and a rotating shaft spring 26 is sleeved on the lower part of the rotating shaft 25 .

Further, the NUT rotary pressing mechanism 5 also includes a first pressing block 27 and a first pressing head 28, the first pressing block 27 is arranged on the top end of the rotating shaft 25, and the first pressing head 28 is arranged on the first pressing block 27 .

Further, the product rotary pressing mechanism 6 also includes a second pressing block 29 and a second pressing head 30, the second pressing block 29 is arranged on the top of the rotating shaft 25, and the second pressing head 30 is arranged on the second pressing block 29 .

Further, the mechanical locking mechanism is composed of a locking block 31 and a locking block 32, the locking blocks 31 are respectively arranged on the left and right ends of the Sim jig substrate 8, and the locking blocks 31 are respectively arranged on the Band The left and right ends of the back of the jig substrate 3 .

Further, as shown in FIG. 6, the lock block 31 includes a pin guide sleeve 33, two locking grooves are opened in the middle of the outer end surface of the latch guide sleeve 33, and the two ends of the outer end surface of the latch guide sleeve 33 are A handle chute 34 is provided respectively, and one end of the latch guide sleeve 33 is provided with a latch guide sleeve end cover 35, and the other end of the latch guide sleeve 33 is provided with a latch spring cover 36; A movable latch 37 is provided, and one end of the latch 37 is connected with the latch spring cover 36 through a latch return spring 38, and a handle 39 is provided on the side of the other end of the latch 37, and the handle 39 is located at the In the handle sliding groove 34; the middle part of the outer end surface of the latch 37 is provided with a gap corresponding to the two locking grooves.

Further, buffer blocks 40 are respectively provided on the left and right end surfaces of the Band fixture substrate 3 and the Sim fixture substrate 8 .

Further, the back of the Band jig substrate 3 is provided with a Band jig two-dimensional code identification block 41 .

Further, a mosaic block 42 is provided on the back of the Band jig substrate 3 .

Further, a Sim fixture two-dimensional code identification block 43 is provided on the back of the Sim fixture substrate 8 .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (8)

1. A Band+Sim jig for laser welding equipment, characterized in that it includes a Band jig (1) and a Sim jig (2), the Band jig (1) and the Sim jig (2) Fit together back to back through the mechanical locking mechanisms on both sides; The Band fixture (1) includes an integrally formed Band fixture substrate (3), the front of the Band fixture substrate (3) is provided with three single welding positions and one double welding position, and the three single welding positions One copper sleeve (4) is provided in each position, and two copper sleeves (4) are provided in the double welding position; five NUT rotary pressing mechanisms ( 5), wherein three of the NUT rotary pressing mechanisms (5) are respectively located at the edges of the three single welding positions, and the remaining two of the NUT rotating pressing mechanisms (5) are located at the double welding positions edge; the Band jig base plate (3) is also provided with four product rotating and pressing mechanisms (6), of which three of the product rotating and pressing mechanisms (6) are respectively located at the three single welding positions On one side, the remaining product rotating and pressing mechanism (6) is located on the side of the double welding position; the left and right sides of the back of the Band fixture substrate (3) are provided with Sim fixture substrate positioning pins ( 7); The Sim fixture (2) includes an integrally formed Sim fixture substrate (8), the back of the Sim fixture substrate (8) is installed with a guide post (9) and a floating plate installation gasket (10) through a floating plate And the floating plate installation spring (11) is provided with a jig floating plate (12), the jig floating plate (12) is provided with two Band jig substrate positioning pins (13), the jig floating plate ( 12) is provided with a guide block (14) at the front end, a pressing block (15) is provided at the rear end of the guide block (14), and a spring cover plate (16) is provided at the front end of the guide block (14), so The guide block (14) is provided with two guide block springs (17), one end of the guide block spring (17) is connected with the pressing block (15), and the other end of the guide block spring (17) It is connected with the guide block spring cover (16), the guide block (14) is provided with two guide block positioning pins (18); the back of the Sim jig substrate (8) is provided with two guide sleeves (19 ), the two guide sleeves (19) are respectively located on the left and right sides of the jig floating plate (12); the front of the Sim jig substrate (8) is provided with a Sim through three inserts (20) The jig cover (21), the Sim jig cover (21) and the three inserts (20) are respectively connected with cover installation springs (22), and the three inserts (20) An insert spring (23) is respectively embedded in it; Both the NUT rotary compression mechanism (5) and the product rotary compression mechanism (6) include a rotary compression mechanism guide sleeve (24), and the lower part of the rotary compression mechanism guide sleeve (24) is arranged on the In the Band jig substrate (3), the upper part of the rotary compression mechanism guide sleeve (24) is placed on the back of the Band jig substrate (3); the rotary compression mechanism guide sleeve (24) is set There is a rotating shaft (25), the bottom of the rotating shaft (25) is provided with a spring pressure ring (44), and the top of the rotating shaft (25) is exposed on the top of the guide sleeve (24) of the rotating compression mechanism. The lower part of the rotating shaft (25) is sheathed with a rotating shaft spring (26); The mechanical locking mechanism is composed of a locking block (31) and a locking block (32), the locking blocks (31) are respectively arranged at the left and right ends of the Sim jig substrate (8), and the locking block (31 ) are respectively arranged at the left and right ends of the back of the Band jig substrate (3). 2. The Band+Sim jig for laser welding equipment according to claim 1, characterized in that: the NUT rotary pressing mechanism (5) also includes a first pressing block (27) and a first pressing A head (28), the first pressing block (27) is arranged on the top end of the rotating shaft (25), and the first pressing head (28) is arranged on the first pressing block (27). 3. The Band+Sim jig for laser welding equipment according to claim 1, characterized in that: the product rotating and pressing mechanism (6) also includes a second pressing block (29) and a second pressing block A head (30), the second pressing block (29) is arranged on the top end of the rotating shaft (25), and the second pressing head (30) is arranged on the second pressing block (29). 4. The Band+Sim jig for laser welding equipment according to claim 1, characterized in that: the lock block (31) includes a pin guide bush (33), and the pin guide bush (33) The middle part of the outer end surface is provided with two locking grooves, and the two ends of the outer end surface of the latch guide sleeve (33) are respectively provided with a handle chute (34), and one end of the latch guide sleeve (33) is provided with a latch guide. sleeve end cover (35), the other end of the pin guide sleeve (33) is provided with a pin spring cover (36); a movable pin (37) is arranged in the pin guide sleeve (33), and the One end of the latch (37) is connected to the latch spring cover (36) through the latch return spring (38), and a handle (39) is provided on the side of the other end of the latch (37), and the handle (39) is located at In the handle chute (34), there are notches corresponding to the two lock slots in the middle of the outer end surface of the latch (37). 5. The Band+Sim jig for laser welding equipment according to claim 1, characterized in that: the left and right end faces of the Band jig substrate (3) and the Sim jig substrate (8) Buffer blocks (40) are respectively arranged on them. 6. The Band+Sim fixture for laser welding equipment according to claim 1, characterized in that: the back of the Band fixture substrate (3) is provided with a Band fixture two-dimensional code identification block (41) . 7. The Band+Sim jig for laser welding equipment according to claim 1, characterized in that: the back of the Band jig substrate (3) is provided with an inlay block (42). 8. The Band+Sim jig for laser welding equipment according to claim 1, characterized in that: the back of the Sim jig substrate (8) is provided with a Sim jig two-dimensional code identification block (43) .

Images