Multi-row type trimming forming jig

Abstract

The utility model relates to the field of cutting rib forming jig, especially a multi-row cutting rib forming jig. Including a plurality of upper cutting knives, workstation and installation component, the upper surface fixed connection of workstation has the supporting plate, one side of workstation is provided with control panel, the inner wall fixed connection of supporting plate has the pneumatic cylinder, the output fixed connection of pneumatic cylinder has the bearing plate, the upper surface fixed connection of workstation has the bottom plate, the upper surface fixed connection of bottom plate has the stand, bearing plate and stand sliding connection, the upper surface fixed connection of stand has the top plate, installation component is located the lower surface of bearing plate. The utility model provides a kind of multi-row cutting rib forming jig, personnel can install different number of upper cutting knives into cutting rib forming jig according to use needs, adapt to different product demand, overcome the poor versatility caused by the fixed number of upper cutting knives in prior art.

Description

Technical Field

[0001] This utility model relates to the field of rib cutting and forming fixtures, and in particular to a multi-row rib cutting and forming fixture. Background Technology

[0002] Multi-row lead frame cutting and forming fixture is a special tool used for cutting and forming electronic component lead frames. The fixture can process multiple rows of leads simultaneously, improving production efficiency.

[0003] Utility model CN206614608U discloses a multi-row lead-cutting forming fixture. Its key technical features include an upper die and a lower die arranged vertically. The upper die comprises a cutting plate and a pressure plate arranged vertically. From left to right, the cutting plate is fixed with a molding point cutter, a center rib cutter, an edge rib cutter, a forming bend cutter, and a connecting rod cutter. The pressure plate has a groove in the middle, within which, from left to right, are a first cutting hole plate, a second cutting hole plate, and a third cutting hole plate. The first cutting hole plate has holes for the molding point cutter and the center rib cutter, the second cutting hole plate has holes for the edge rib cutter, and the third cutting hole plate has holes for the forming bend cutter and the connecting rod cutter. This fixture can punch multiple DIP packaged chips at once, completing multiple processing steps simultaneously, significantly improving production efficiency. It is suitable for automated lead-cutting forming machine assembly line operations, simplifying the production process and reducing costs.

[0004] Regarding the above-mentioned issues, the following technical defects were found: the number of cutting blades on the existing rib-cutting forming fixture is fixed and cannot be flexibly adjusted according to product requirements, resulting in poor fixture versatility. The fixed number of cutting blades limits the processing adaptability of different products and increases production costs and fixture replacement frequency.

[0005] Therefore, it is necessary to provide a new multi-row rib-cutting and forming fixture to solve the above-mentioned technical problems. Utility Model Content

[0006] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a multi-row rib cutting and forming fixture.

[0007] To solve the above technical problems, this utility model provides a multi-row rib-cutting and forming fixture, comprising: several upper cutting blades, a worktable, and mounting components. A support plate is fixedly connected to the upper surface of the worktable. A control panel is mounted on one side of the worktable. A cylinder is fixedly connected to the inner wall of the support plate. A bearing plate is fixedly connected to the output end of the cylinder. A base plate is fixedly connected to the upper surface of the worktable. A column is fixedly connected to the upper surface of the base plate. The bearing plate is slidably connected to the column. A top plate is fixedly connected to the upper surface of the column. The mounting assembly is located on the lower surface of the support plate. The mounting assembly includes a partition plate, the upper surface of which is fixedly connected to the lower surface of the support plate. Several diamond-shaped rods are slidably passed through the side of the partition plate. Several diamond-shaped holes are opened on the side of the upper cutter. The diamond-shaped holes are adapted to the size of the diamond-shaped rods. Limiting holes are opened on the side of the diamond-shaped rods. Ear plates are fixedly connected to both sides of the support plate. Lead screws are rotatably passed through the surface of the ear plates. The arc surfaces of the two lead screws are threadedly connected to the limiting plates. The limiting plates are in contact with the inner wall of the limiting holes.

[0008] The effect achieved by the above components is that, by setting up the installation components, personnel can install different numbers of upper cutters into the rib forming fixture according to the needs of use, adapting to different product requirements and overcoming the problem of poor versatility caused by the fixed number of upper cutters in the existing technology.

[0009] Preferably, a winding wheel is fixedly connected to the upper end of the lead screw, and a synchronous belt is connected to the arc surfaces of the two winding wheels.

[0010] The effect achieved by the above components is that when one of the lead screws rotates, it drives the other lead screw to rotate via the winding wheel and timing belt, thereby enabling the two lead screws to rotate synchronously.

[0011] Preferably, a servo motor is fixedly connected to the upper surface of the bearing plate, and the output end of the servo motor is fixedly connected to one of the winding wheels on the side away from the lead screw.

[0012] The effect achieved by the above components is that starting the servo motor can drive the roller to rotate, thus achieving the effect of automatically controlling the operation of the roller.

[0013] Preferably, one end of the rhomboid rod is fixedly connected to a guide block, and the guide block is configured as a tapered structure.

[0014] The effect achieved by the above components is that, due to the small size of the guide block fixed at one end of the rhomboid rod, the rhomboid rod can be easily inserted into the rhomboid hole.

[0015] Preferably, a plurality of positioning frames are fixedly connected to the lower surface of the support plate, and the inner wall of the positioning frame is in contact with the side of the upper cutter.

[0016] The effect achieved by the above components is as follows: when the upper cutter needs to be installed, the upper cutter is first placed on the inner wall of the positioning frame. At this time, the upper cutter can be positioned so that the diamond-shaped hole and the diamond-shaped rod can be quickly aligned.

[0017] Preferably, the upper surface of the support plate is provided with a locking assembly, the locking assembly includes an electric actuator, the electric actuator is fixed to the upper surface of the support plate, the output end of the electric actuator is fixedly connected to a connecting plate, a plurality of clamping plates are fixedly connected to the side of the connecting plate away from the electric actuator, a fixing plate is fixedly connected to the upper surface of the worktable, a plurality of fixing blocks are fixedly connected to one side of the fixing plate, and the clamping plates are engaged with the fixing blocks.

[0018] The effect achieved by the above components is as follows: by setting the locking component, when personnel need to disassemble or assemble the upper cutter, the support plate can be locked, thereby preventing the support plate from being accidentally activated and causing personnel to be crushed, thus improving the safety of using the rib forming fixture.

[0019] Preferably, positioning plates are fixedly connected to both sides of the connecting plate, and positioning rods are slidably passed through the sides of the positioning plates, with one end of the positioning rods fixedly connected to the upper surface of the bearing plate.

[0020] The effect achieved by the above components is that when the electric actuator moves the connecting plate, the positioning plates fixed on both sides of the connecting plate will slide along the arc surface of the positioning rod, thereby improving the stability of the connecting plate during movement.

[0021] Compared with related technologies, the multi-row rib-cutting and forming fixture provided by this utility model has the following advantages:

[0022] Beneficial effects:

[0023] This utility model provides a multi-row rib cutting and forming fixture. By setting up an installation component, personnel can install different numbers of upper cutting blades into the rib cutting and forming fixture according to usage needs, adapting to different product requirements and overcoming the problem of poor versatility caused by the fixed number of upper cutting blades in the prior art.

[0024] By setting a locking component, the support plate can be locked when personnel need to disassemble or assemble the upper cutter, thereby preventing accidental activation of the support plate and potential injury to personnel, thus improving the safety of using the rebar forming fixture. Attached Figure Description

[0025] Figure 1 A schematic diagram of the structure of a multi-row rib cutting and forming fixture provided by this utility model;

[0026] Figure 2 for Figure 1 The diagram shows the structural structure of the mounting components.

[0027] Figure 3 for Figure 1 A partial structural disassembly diagram of the installation components shown;

[0028] Figure 4 for Figure 1 The diagram shows the structure of the locking component.

[0029] Numbered components in the diagram: 1. Workbench; 2. Control panel; 3. Mounting components; 301. Partition; 302. Diamond rod; 303. Diamond hole; 304. Positioning frame; 305. Limiting hole; 306. Ear plate; 307. Lead screw; 308. Limiting plate; 309. Roller; 310. Synchronous belt; 311. Servo motor; 312. Guide block; 4. Locking components; 41. Fixing plate; 42. Fixing block; 43. Electric actuator; 44. Connecting plate; 45. Clamping plate; 46. Positioning plate; 47. Positioning rod; 5. Support plate; 6. Cylinder; 7. Bearing plate; 8. Column; 9. Top plate; 10. Upper cutter; 11. Base plate. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0031] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0032] Please see Figure 1 This utility model provides a multi-row rib-cutting and forming fixture, comprising: several upper cutting blades 10, a workbench 1, and an installation assembly 3. A support plate 5 is fixedly connected to the upper surface of the workbench 1, a control panel 2 is installed on one side of the workbench 1, a cylinder 6 is fixedly connected to the inner wall of the support plate 5, a bearing plate 7 is fixedly connected to the output end of the cylinder 6, a base plate 11 is fixedly connected to the upper surface of the workbench 1, a column 8 is fixedly connected to the upper surface of the base plate 11, the bearing plate 7 is slidably connected to the column 8, a top plate 9 is fixedly connected to the upper surface of the column 8, the installation assembly 3 is located on the lower surface of the bearing plate 7, and a locking assembly 4 is provided on the upper surface of the bearing plate 7.

[0033] In the embodiments of this utility model, please refer to Figure 2 and Figure 3The mounting assembly 3 includes a partition plate 301, the upper surface of which is fixedly connected to the lower surface of the support plate 7. Several rhomboid rods 302 slide through the side of the partition plate 301. Several rhomboid holes 303 are formed on the side of the upper cutter 10, and the dimensions of the rhomboid holes 303 are adapted to the rhomboid rods 302. Limiting holes 305 are formed on the side of the rhomboid rods 302. Ear plates 306 are fixedly connected to both sides of the support plate 7. Lead screws 307 rotatably pass through the surface of the ear plates 306. Limiting plates 308 are threadedly connected to the arc surfaces of the two lead screws 307, and the limiting plates 308 fit against the inner wall of the limiting holes 305. By setting up the mounting assembly 3, personnel can install different numbers of upper cutters 10 into the bead forming fixture according to usage needs, adapting to different product requirements and overcoming the problem of poor versatility caused by the fixed number of upper cutters 10 in the prior art. A winding wheel 309 is fixedly connected to the upper end of the lead screw 307, and a synchronous belt 310 is connected to the arc surfaces of the two winding wheels 309. When one of the lead screws 307 rotates, it drives the other lead screw 307 to rotate via the winding wheel 309 and the synchronous belt 310, thus enabling the two lead screws 307 to rotate synchronously. A servo motor 311 is fixedly connected to the upper surface of the support plate 7, and the output end of the servo motor 311 is fixedly connected to the side of one of the winding wheels 309 away from the lead screw 307. Starting the servo motor 311 can drive the winding wheel 309 to rotate, achieving the effect of automatically controlling the operation of the winding wheel 309. A guide block 312 is fixedly connected to one end of the rhomboid rod 302, and the guide block 312 is designed with a conical structure. Because the guide block 312 fixed to one end of the rhomboid rod 302 is small in size, it allows the rhomboid rod 302 to be easily inserted into the rhomboid hole 303. Several positioning frames 304 are fixedly connected to the lower surface of the support plate 7. The inner wall of the positioning frame 304 fits against the side of the upper cutter 10. When the upper cutter 10 needs to be installed, the upper cutter 10 is first placed on the inner wall of the positioning frame 304. At this time, the upper cutter 10 can be positioned so that the diamond hole 303 and the diamond rod 302 can be quickly aligned.

[0034] In the embodiments of this utility model, please refer to Figure 4The locking assembly 4 includes an electric actuator 43, which is fixed to the upper surface of the support plate 7. A connecting plate 44 is fixedly connected to the output end of the electric actuator 43. Several locking plates 45 are fixedly connected to the side of the connecting plate 44 away from the electric actuator 43. A fixing plate 41 is fixedly connected to the upper surface of the worktable 1. Several fixing blocks 42 are fixedly connected to one side of the fixing plate 41. The locking plates 45 engage with the fixing blocks 42. By setting the locking assembly 4, the support plate 7 can be locked when personnel need to disassemble or assemble the upper cutter 10, thereby preventing accidental activation of the support plate 7 and potential injury to personnel, thus improving the safety of the rebar forming fixture. Positioning plates 46 are fixedly connected to both sides of the connecting plate 44. Positioning rods 47 slide through the sides of the positioning plates 46, and one end of the positioning rods 47 is fixedly connected to the upper surface of the support plate 7. When the electric actuator 43 moves the connecting plate 44, the positioning plates 46 fixed on both sides of the connecting plate 44 will slide along the arc surface of the positioning rod 47, thereby improving the stability of the connecting plate 44 during movement.

[0035] The working principle of the multi-row cutting and forming fixture provided by this utility model is as follows: When the cutting and forming fixture is needed to cut and form the lead wire, the lead wire is first transported to the base plate 11 by means of an external conveying device. Then, the cylinder 6 is started to drive the bearing plate 7. The bearing plate 7 drives the upper cutter 10 to cut and form the lead wire. When different numbers of upper cutters 10 need to be installed under the bearing plate 7 according to the usage requirements, the upper cutter 10 is first placed on the inner wall of the positioning frame 304. At this time, the upper cutter 10 can be positioned so that the diamond hole 303 and the diamond rod 302 can be quickly aligned. After the diamond rod 302 is aligned with the diamond hole 303, the diamond rod 302 is moved to insert into the diamond hole 303. When the diamond rod 302 is inserted into the diamond hole 303 and the limiting hole 305 on the diamond rod 302 is aligned with the limiting plate 308, one of the rollers 309 of the servo motor 311 is started to rotate. When the upper cutter 10 is installed, the servo motor 311 is started to drive one of the rollers 309 to rotate in the opposite direction. The roller 309 drives the lead screw 307 to rotate, and the lead screw 307 drives the limiting plate 308 to insert into the limiting hole 305. At this time, the installation of the upper cutter 10 is completed. When the upper cutter 10 needs to be removed, the servo motor 311 is started to drive one of the rollers 309 to rotate in the opposite direction. The roller 309 drives the lead screw 307 to rotate in the opposite direction. The lead screw 307 drives the limiting plate 308 to separate from the limiting hole 305. Then the rhomboid rod 302 is moved to separate from the rhomboid hole 303. Finally, the upper cutter 10 is moved out of the positioning frame 304 to complete the removal of the upper cutter 10. Since the guide block 312 fixed at one end of the rhomboid rod 302 is small in size, it is easy to insert the rhomboid rod 302 into the rhomboid hole 303.

[0036] When the rebar forming fixture is stopped for maintenance, the electric actuator 43 is activated to drive the connecting plate 44, which in turn moves the clamping plate 45 closer to the fixed block 42, causing the clamping plate 45 to engage with the fixed block 42. At this time, the bearing plate 7 can be locked, thus preventing personnel from being crushed by the bearing plate 7 when disassembling and assembling the upper cutter 10. When it is necessary to release the lock on the bearing plate 7, the electric actuator 43 is activated to drive the connecting plate 44, which in turn moves the clamping plate 45 away from the fixed block 42. When the clamping plate 45 separates from the fixed block 42, the lock on the bearing plate 7 can be released. When the electric actuator 43 moves the connecting plate 44, the positioning plates 46 fixed on both sides of the connecting plate 44 will slide along the arc surface of the positioning rod 47, thereby improving the stability of the moving process of the connecting plate 44.

[0037] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multi-row rib-cutting and forming fixture, characterized in that, include: The assembly comprises several upper cutting blades (10), a worktable (1), and a mounting assembly (3). A support plate (5) is fixedly connected to the upper surface of the worktable (1). A control panel (2) is installed on one side of the worktable (1). A cylinder (6) is fixedly connected to the inner wall of the support plate (5). A bearing plate (7) is fixedly connected to the output end of the cylinder (6). A base plate (11) is fixedly connected to the upper surface of the worktable (1). A column (8) is fixedly connected to the upper surface of the base plate (11). The bearing plate (7) is slidably connected to the column (8). A top plate (9) is fixedly connected to the upper surface of the column (8). The mounting assembly (3) is located on the lower surface of the bearing plate (7). The mounting assembly (3) includes a partition (30). 1) The upper surface of the partition (301) is fixedly connected to the lower surface of the support plate (7). Several rhomboid rods (302) are slidably passed through the side of the partition (301). Several rhomboid holes (303) are opened on the side of the upper cutter (10). The size of the rhomboid holes (303) is adapted to the size of the rhomboid rods (302). Limiting holes (305) are opened on the side of the rhomboid rods (302). Ear plates (306) are fixedly connected to both sides of the support plate (7). A lead screw (307) is rotatably passed through the surface of the ear plate (306). The arc surfaces of the two lead screws (307) are threadedly connected to a limiting plate (308). The limiting plate (308) is in contact with the inner wall of the limiting hole (305).

2. The multi-row rib-cutting and forming fixture according to claim 1, characterized in that, The upper end of the lead screw (307) is fixedly connected to a reel (309), and the arc surfaces of the two reels (309) are connected by a synchronous belt (310).

3. The multi-row rib-cutting and forming fixture according to claim 2, characterized in that, A servo motor (311) is fixedly connected to the upper surface of the bearing plate (7), and the output end of the servo motor (311) is fixedly connected to one of the winding wheels (309) on the side away from the lead screw (307).

4. The multi-row rib-cutting and forming fixture according to claim 1, characterized in that, One end of the rhomboid rod (302) is fixedly connected to a guide block (312), and the guide block (312) is configured as a tapered structure.

5. A multi-row rib-cutting and forming fixture according to claim 1, characterized in that, The lower surface of the support plate (7) is fixedly connected with several positioning frames (304), and the inner wall of the positioning frame (304) is in contact with the side of the upper cutter (10).

6. A multi-row rib-cutting and forming fixture according to claim 1, characterized in that, The upper surface of the support plate (7) is provided with a locking assembly (4). The locking assembly (4) includes an electric push rod (43). The electric push rod (43) is fixed on the upper surface of the support plate (7). The output end of the electric push rod (43) is fixedly connected to a connecting plate (44). A number of clamping plates (45) are fixedly connected to the side of the connecting plate (44) away from the electric push rod (43). A fixing plate (41) is fixedly connected to the upper surface of the workbench (1). A number of fixing blocks (42) are fixedly connected to one side of the fixing plate (41). The clamping plates (45) are engaged with the fixing blocks (42).

7. A multi-row rib-cutting and forming fixture according to claim 6, characterized in that, Positioning plates (46) are fixedly connected to both sides of the connecting plate (44). Positioning rods (47) are slidably passed through the side of the positioning plate (46). One end of the positioning rods (47) is fixedly connected to the upper surface of the bearing plate (7).

Images