A tooling jig for placing a steel sheet onto a mould

Abstract

The utility model belongs to jig technical field, concretely is a kind of tooling jig for placing steel sheet to mould, including jig plate, the upper end surface of jig plate is equipped with several installation grooves, fixed mounting has tooling block on the installation groove, tooling block is provided with placement slot, metal piece is clamped in the placement slot, the material ejecting assembly that metal piece is ejected is installed between base and jig plate, the placement slot on tooling block can position multiple groups of steel sheet metal piece simultaneously, avoid the tedious operation of artificial placement one by one, substantially improve batch placement efficiency, the design of material ejecting assembly realizes the quick ejection of metal piece, cooperate jig overall transfer, reduce the time cost of single placement.

Description

Technical Field

[0001] This utility model relates to the field of jig technology, specifically a tooling jig for placing steel sheets onto a mold. Background Technology

[0002] In the production of watch straps, steel sheet metal parts need to be precisely placed into a mold to complete subsequent processing and assembly. In existing technologies, this process usually relies on manual placement of the steel sheet metal parts. However, manual placement of steel sheet metal parts is not only inefficient, requiring repeated adjustments that severely affect production efficiency, but also results in inaccurate positioning when placed onto the mold. To improve the efficiency of placing steel sheet metal parts, we propose a tooling fixture for placing steel sheets onto the mold. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a tooling fixture for placing steel sheets onto a mold, thus solving the problems mentioned below.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A tooling fixture for placing steel sheets onto a mold includes a fixture plate. The upper surface of the fixture plate has several mounting grooves. Tooling blocks are fixedly mounted on the mounting grooves. Each tooling block has a placement groove, in which a metal part is engaged. Multiple sets of connecting blocks are integrally connected to the fixture plate. Each connecting block has countersunk holes. Two sets of bases are located below the fixture plate. Two sets of mounting sleeves are fixedly connected to the upper surface of each base. Fastening bolts are installed between the mounting sleeves and the connecting blocks. An ejector assembly for pushing out metal parts is installed between the bases and the fixture plate.

[0005] Preferably, the ejector assembly includes an ejector plate disposed between the base and the fixture plate. Multiple sets of ejector blocks are fixedly connected to the upper end face of the ejector plate. A set of first ejector components and two sets of second ejector components are fixedly connected to the ejector blocks. A set of first through holes is opened in the middle of the mounting groove. Second through holes are opened on both sides of the mounting groove. The first ejector component is located in the first through hole, and the second ejector component is located in the second through hole. A set of first ejector holes and two sets of second ejector holes are opened in the tooling block.

[0006] Preferably, the top material assembly further includes two sets of push rods. The base has a cavity inside, the push rod is placed inside the corresponding cavity, and the push rod slides out of the bottom of the base. The top of the push rod is fixedly connected to the bottom of the top plate, and a spring is fitted on the outer surface of the push rod. The spring is installed inside the cavity.

[0007] Preferably, the tooling block is injection molded from soft plastic.

[0008] Preferably, the base is in the shape of an "I" and has a notch at the bottom.

[0009] Preferably, the bottom surface of the base is provided with anti-slip texture.

[0010] This utility model provides a tooling fixture for placing steel sheets onto a mold. Compared with the prior art, it has the following advantages: 1. Improve production efficiency: Multiple sets of steel sheet metal parts can be positioned simultaneously through the placement slots on the tooling block, avoiding the tedious operation of placing them one by one manually, and greatly improving the efficiency of batch placement. The design of the ejector component enables the rapid ejection of metal parts, and the overall transfer with the fixture reduces the time cost of single placement.

[0011] 2. Improve positioning accuracy by setting up a precise snap-fit ​​between the slot and the metal part to ensure that the metal part will not shift during the transfer process. When placed upside down on the mold, the positioning is accurate, reducing manual calibration and lowering the product defect rate caused by positioning deviation. The protrusions on both sides of the fixture plate play an auxiliary positioning role, further ensuring the accuracy of alignment with the mold.

[0012] 3. Protect metal parts and molds: The tooling block is made of soft plastic injection molding, which can reduce scratches on metal parts during the clamping and ejection process, protect the appearance quality of the product, and the precise positioning and ejection action avoids hard collisions between metal parts and mold positioning pins, thus extending the service life of the mold. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of the present utility model. Figure 1 ; Figure 2 This is a schematic diagram of the main structure of the present utility model. Figure 2 ; Figure 3 This is a schematic diagram of the main structure of the present invention without the tooling block; Figure 4 This is a schematic diagram of the base and top plate structure of this utility model; Figure 5 This is a schematic diagram of the tooling block of this utility model; Figure 6 This is a schematic diagram of the main body disassembled structure of this utility model; Figure 7 For the present utility model Figure 6 Enlarged schematic diagram of the structure at point A in the middle.

[0014] In the diagram: 1. Base; 2. Ejector plate; 3. Tooling block; 4. Fixture plate; 5. Push rod; 7. Connecting block; 8. Mounting sleeve; 9. Second ejector hole; 10. Placement slot; 11. First ejector hole; 12. Second through hole; 13. Mounting slot; 14. First ejector component; 15. Second ejector component; 16. Metal part; 17. Ejector block; 18. First through hole. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-7 This utility model provides a technical solution: a tooling fixture for placing steel sheets onto a mold, comprising a fixture plate 4, the upper end face of the fixture plate 4 having a plurality of mounting grooves 13, a tooling block 3 fixedly mounted on the mounting grooves 13, a placement groove 10 provided on the tooling block 3, a metal part 16 being snapped into the placement groove 10, a plurality of connecting blocks 7 integrally connected to the fixture plate 4, the connecting blocks 7 having countersunk holes, two sets of bases 1 provided below the fixture plate 4, two sets of mounting sleeves 8 fixedly connected to the upper end face of the bases 1, fastening bolts installed between the mounting sleeves 8 and the connecting blocks 7, and an ejector assembly for ejecting the metal part 16 installed between the bases 1 and the fixture plate 4.

[0017] When using this fixture, the operator can first insert multiple sets of steel sheet metal parts 16 into the placement slots 10 on the fixture block 3. The placement slots 10 on the fixture block 3 will hold and position the steel sheet metal parts 16. Then, the operator holds the base 1 and places the fixture plate 4 upside down onto the watch strap production mold. After that, the steel sheet metal parts 16 in the placement slots 10 will be ejected by the ejector assembly and placed onto the watch strap production mold. This not only avoids the need for manual placement of each piece individually, improving production efficiency, but also reduces the possibility of inaccurate placement. Both sides of the upper surface of the fixture plate 4 are provided with protrusions, which serve as positioning elements.

[0018] The ejector assembly includes an ejector plate 2, which is disposed between the base 1 and the fixture plate 4. Multiple sets of ejector blocks 17 are fixedly connected to the upper end face of the ejector plate 2. A set of first ejector parts 14 and two sets of second ejector parts 15 are fixedly connected to the ejector blocks 17. A set of first through holes 18 is opened in the middle of the mounting groove 13. Second through holes 12 are opened on both sides of the mounting groove 13. The first ejector parts 14 are located in the first through holes 18, and the second ejector parts 15 are located in the second through holes 12. A set of first ejector holes 11 and two sets of second ejector holes 9 are opened in the tooling block 3.

[0019] The top material assembly also includes two sets of push rods 5. The base 1 has a cavity inside, the push rods 5 are placed inside the corresponding cavity, and the push rods 5 slide out of the bottom of the base 1. The top of the push rods 5 is fixedly connected to the bottom of the ejector plate 2. The outer surface of the push rods 5 is fitted with a spring, and the spring is installed inside the cavity.

[0020] When using the ejector assembly, the operator presses down the push rod 5, which moves the ejector plate 2. When the ejector plate 2 moves, it moves the ejector block 17, the first ejector 14, and the second ejector 15. The first ejector 14 passes through the first ejector hole 11, and the second ejector 15 passes through the second ejector hole 9, thereby ejecting the metal part 16 in the placement slot 10, which further facilitates the placement of the metal part 16.

[0021] The tooling block 3 is made of soft plastic injection molding. The soft plastic tooling block 3 can not only reduce the scratches when positioning the metal parts 16, but also make it convenient for personnel to open placement slots 13 of different sizes to accommodate metal parts 16 of different sizes.

[0022] The base 1 is shaped like an "I" and has a notch at the bottom. The notch allows the push rod 5 to be exposed and prevents the push rod 5 from affecting the placement of the base 1.

[0023] The bottom surface of the base 1 is provided with anti-slip texture, which can make the base 1 stable.

[0024] Working principle: When using this fixture, the operator can first insert multiple sets of steel sheet metal parts 16 into the placement slots 10 on the fixture block 3. The placement slots 10 on the fixture block 3 will hold and position the steel sheet metal parts 16. Then, the operator holds the base 1 and places the fixture plate 4 upside down onto the watch strap production mold. Then, the ejector assembly will push out the steel sheet metal parts 16 from the placement slots 10. The steel sheet metal parts 16 will be placed on the watch strap production mold. This not only avoids the need for manual placement of each piece individually, improving production efficiency, but also reduces the possibility of inaccurate placement. Both sides of the upper surface of the fixture plate 4 are provided with protrusions, which play a role in positioning. When using the ejector assembly, the operator presses down the push rod 5, which moves the ejector plate 2. When the ejector plate 2 moves, it moves the ejector block 17, the first ejector 14, and the second ejector 15. The first ejector 14 passes through the first ejector hole 11, and the second ejector 15 passes through the second ejector hole 9, thereby ejecting the metal part 16 in the placement slot 10, which further facilitates the placement of the metal part 16.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tooling fixture for placing steel sheets onto a mold, comprising a fixture plate (4), characterized in that: The upper surface of the fixture plate (4) is provided with several mounting grooves (13), and a tooling block (3) is fixedly installed on the mounting groove (13). A placement groove (10) is provided on the tooling block (3), and a metal part (16) is snapped into the placement groove (10). Multiple sets of connecting blocks (7) are integrally connected on the fixture plate (4). A countersunk hole is provided on the connecting block (7). Two sets of bases (1) are provided below the fixture plate (4). Two sets of mounting sleeves (8) are fixedly connected to the upper surface of the base (1). Fastening bolts are installed between the mounting sleeve (8) and the connecting block (7). An ejector assembly for ejecting the metal part (16) is installed between the base (1) and the fixture plate (4).

2. The tooling fixture for placing steel sheets onto a mold according to claim 1, characterized in that: The ejector assembly includes an ejector plate (2), which is disposed between the base (1) and the fixture plate (4). Multiple ejector blocks (17) are fixedly connected to the upper end face of the ejector plate (2). A set of first ejector parts (14) and two sets of second ejector parts (15) are fixedly connected to the ejector blocks (17). A set of first through holes (18) is opened in the middle of the mounting groove (13). Second through holes (12) are opened on both sides of the mounting groove (13). The first ejector part (14) is located in the first through hole (18), and the second ejector part (15) is located in the second through hole (12). A set of first ejector holes (11) and two sets of second ejector holes (9) are opened in the tooling block (3).

3. A tooling fixture for placing steel sheets onto a mold according to claim 2, characterized in that: The top material assembly also includes two sets of push rods (5). The base (1) has a cavity inside. The push rod (5) is placed inside the corresponding cavity and slides out of the bottom of the base (1). The top of the push rod (5) is fixedly connected to the bottom of the ejector plate (2). The outer surface of the push rod (5) is fitted with a spring, which is installed inside the cavity.

4. A tooling fixture for placing steel sheets onto a mold according to claim 1, characterized in that: The tooling block (3) is made of soft plastic by injection molding.

5. A tooling fixture for placing steel sheets onto a mold according to claim 3, characterized in that: The base (1) is in the shape of an "I" and has a notch at the bottom.

6. A tooling fixture for placing steel sheets onto a mold according to claim 5, characterized in that: The bottom surface of the base (1) is provided with anti-slip texture.

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