Efficient shaping tool for metal injection molding product

Abstract

The utility model discloses an efficient shaping tool for a metal injection molding product. The efficient shaping tool comprises a mounting block, a fixed clamping plate and a fixed block, wherein the fixed clamping plate and the fixed block are arranged on the left side and the right side of the upper end of the mounting block; when the efficient shaping tool for the metal injection molding product is used, the size of the metal injection molding product is determined firstly, if the product is thick, the product is placed on the inner sides of the fixed clamping plate and the movable clamping plate so that the product can be tightly attached to the fixed clamping plate, and then the fastening rotating pipe is rotated so that the movable clamping plate can move leftwards; if the product is thin, the product is firstly placed on the inner side of a left limiting frame, then a fastening rotating pipe is rotated, the movable clamping plate moves towards the left side, then a right limiting frame clamps the product, and then a fastening rotary knob is rotated downwards to limit the product; and through the arrangement of the fixed clamping plate, the movable clamping plate and the limiting frame, the limiting stability of different metal injection molding products is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field related to precision manufacturing, and in particular relates to a high-efficiency shaping tool for metal injection molding products. Background Art

[0002] Metal injection molding is an advanced manufacturing process that integrates plastic injection molding technology and powder metallurgy technology. It mixes metal powder with a binder, injects it into an injection molding machine, and then goes through a series of processes such as degreasing and sintering to finally obtain high-density, high-precision, high-strength, and three-dimensional complex-shaped metal products. However, due to the influence of factors such as temperature and pressure during the sintering process, the molded products often have problems such as deformation and dimensional deviation. This requires subsequent shaping processing through shaping tooling. The existing high-efficiency shaping tooling for metal injection molding products is mainly composed of mounting plates, mounting blocks, fastening transfer tubes, fixing blocks, fixed splints, movable splints and other components. The existing high-efficiency shaping tooling for metal injection molding products can only limit a single product when in use, so a high-efficiency shaping tooling for metal injection molding products is indispensable. Utility Model Content

[0003] The purpose of the utility model is to provide an efficient shaping tool for metal injection molded products, so as to solve the problem in the above background technology that the existing efficient shaping tool for metal injection molded products can only limit a single product when in use.

[0004] To achieve the above purpose, the present invention provides the following technical solutions: a high-efficiency shaping tool for metal injection molding products, comprising

[0005] A mounting block and fixing plates and fixing blocks provided on the left and right sides of the upper end of the mounting block;

[0006] A movable clamping plate is provided at the upper end of the mounting block and located inside the fixed clamping plate and the fixed block;

[0007] A compression pad is installed at the inner side of the fixed splint and the fixed block, and a limiting frame is installed at the upper end of the fixed splint and the movable splint;

[0008] A first protective pad is provided at the inner bottom end of the limiting frame, and fastening knobs are installed at the front and rear sides of the upper end of the limiting frame;

[0009] A limiting block is connected to the lower end of the tightening knob, and a second protective pad is installed at the lower end of the limiting block;

[0010] A second placement slot is provided at an inner position on the right side of the movable plate, a connecting plate is provided at an inner position of the second placement slot, and a fastening rotating pipe is connected to the right side of the connecting plate and at an inner position of the fixed block;

[0011] The arrangement of the fixed clamping plate, the movable clamping plate and the limiting frame enhances the stability of limiting different metal injection molded products, while the arrangement of the first protective pad, the second protective pad and the extrusion pad increases the friction of the metal injection molded products.

[0012] Preferably, a first placement groove is provided inside the fixed splint and the movable splint and located outside the compression pad, and a third placement groove is provided inside the lower end of the limiting block and located outside the second protective pad.

[0013] Preferably, the first placement groove and the compression pad, and the third placement groove and the second protection pad are connected by gluing.

[0014] Preferably, the extrusion pad, the first protection pad and the second protection pad are all made of rubber material. The arrangement of the extrusion pad, the first protection pad and the second protection pad can protect the metal injection molded product.

[0015] Preferably, a sliding groove is provided at an inner position of the upper end of the mounting block, and a sliding block is connected to the inner portion of the sliding groove and at a lower end position of the movable splint.

[0016] Preferably, the slider and the slide groove are connected by plugging. The arrangement of the slider and the slide groove enhances the stability of the placement of the movable splint.

[0017] Preferably, a mounting plate is connected to the lower end of the mounting block, and mounting holes are provided inside the mounting plate and at the four corners of the mounting block.

[0018] Preferably, the mounting hole passes through the mounting plate, and the mounting plate is fixedly connected to the processing table through the mounting hole and the fastening nut. The arrangement of the mounting plate, the mounting hole and the fastening nut enhances the stability of the efficient shaping tooling for metal injection molding products.

[0019] Compared with the prior art, the present invention provides a highly efficient shaping tool for metal injection molded products, which has the following beneficial effects:

[0020] The utility model improves a high-efficiency shaping tool for metal injection molded products. When using the high-efficiency shaping tool for metal injection molded products, the size of the metal injection molded product is first determined. If the product is relatively thick, the product is placed inside a fixed clamp and a movable clamp so that the product is in close contact with the fixed clamp. Then, the fastening rotating tube is rotated to move the movable clamp to the left, thereby allowing the fixed clamp and the movable clamp to restrict the product. If the product is relatively thin, the product is first placed inside the left restriction frame. Then, the fastening rotating tube is rotated to move the movable clamp to the left, thereby causing the right restriction frame to also clamp the product. Then, the product is restricted by turning the fastening knob downward. The extrusion pads inside the fixed clamp and the movable clamp, the first protective pad inside the restriction clamp, and the second protective pad at the lower end of the restriction block increase the friction between the metal injection molded product and the product. Then, the product can be processed. The arrangement of the fixed clamp, the movable clamp, and the restriction frame enhances the stability of the restriction of different metal injection molded products. The arrangement of the first protective pad, the second protective pad, and the extrusion pad increases the friction of the metal injection molded product. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the high-efficiency shaping tooling for metal injection molding products of the present invention.

[0022] Figure 2 This is a structural schematic diagram of the front view of the efficient shaping tooling for metal injection molding products of the present invention.

[0023] Figure 3 This is a schematic diagram of the enlarged structure of the interior of the second placement slot of the high-efficiency shaping tooling for metal injection molding products of the present invention.

[0024] Figure 4 This is an enlarged structural diagram of the limiting block of the high-efficiency shaping tooling for metal injection molding products of the utility model.

[0025] In the figure: 1. Mounting plate; 2. Mounting block; 3. Fastening swivel tube; 4. Fixing block; 5. Fastening knob; 6. First protective pad; 7. Limiting frame; 8. Fixed splint; 9. Extrusion pad; 10. Slide groove; 11. Moving splint; 12. Slider; 13. Mounting hole; 14. Limiting block; 15. First placement slot; 16. Connecting plate; 17. Second placement slot; 18. Third placement slot; 19. Second protective pad. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] The utility model provides Figure 1-4 The high-efficiency shaping tool for metal injection molded products shown is a high-efficiency shaping tool for metal injection molded products, comprising a mounting block 2 and fixed splints 8 and a fixed block 4 arranged at the left and right sides of the upper end of the mounting block 2; a movable splint 11 is arranged at the upper end of the mounting block 2 and at the inner side of the fixed splint 8 and the fixed block 4; an extrusion pad 9 is installed at the inner side of the fixed splint 8 and the fixed block 4, and a limiting frame 7 is installed at the upper end of the fixed splint 8 and the movable splint 11; a first protective pad 6 is provided at the inner bottom end of the limiting frame 7, and fastening knobs are installed at the front and rear sides of the upper end of the limiting frame 7 5; a limiting block 14 is connected to the lower end of the fastening knob 5, and a second protective pad 19 is installed at the lower end of the limiting block 14; a second placement groove 17 is provided at the inner position on the right side of the movable plate, a connecting plate 16 is provided at the inner position of the second placement groove 17, and a fastening rotating tube 3 is connected to the right side of the connecting plate 16 and at the inner position of the fixed block 4; the stability of the restriction on different metal injection molded products is enhanced by the arrangement of the fixed splint 8, the movable splint 11 and the limiting frame 7, and the friction of the metal injection molded products is increased by the arrangement of the first protective pad 6, the second protective pad 19 and the extrusion pad 9.

[0028] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, in order to enhance the stability of the restriction of different metal injection molded products, when using the high-efficiency shaping tooling for metal injection molded products, first determine the size of the metal injection molded product. If the product is relatively thick, place the product inside the fixed clamping plate 8 and the movable clamping plate 11 so that the product is in close contact with the fixed clamping plate 8, and then rotate the fastening rotating tube 3 to move the movable clamping plate 11 to the left, so that the fixed clamping plate 8 and the movable clamping plate 11 restrict the product. If the product is relatively thin, first place the product inside the left restriction frame 7, and then rotate the fastening rotating tube 3 to move the movable clamping plate 11 to the left, so that The right-side limiting frame 7 also clamps the product, and then the product is restricted by turning the tightening knob 5 downward, and the extrusion pad 9 on the inside of the fixed splint 8 and the movable splint 11, the first protective pad 6 on the inside of the limiting clamp, and the second protective pad 19 at the lower end of the limiting block 14 will increase the friction between the metal injection molded product, and then the product can be processed. Through the setting of the fixed splint 8, the movable splint 11 and the limiting frame 7, the stability of the restriction on different metal injection molded products is enhanced, and the setting of the first protective pad 6, the second protective pad 19 and the extrusion pad 9 increases the friction of the metal injection molded product.

[0029] A first placement groove 15 is provided inside the fixed splint 8 and the movable splint 11 and at the outer side of the extrusion pad 9, and a third placement groove 18 is provided inside the lower end of the limiting block 14 and at the outer side of the second protective pad 19. The first placement groove 15 and the extrusion pad 9, and the third placement groove 18 and the second protective pad 19 are connected by gluing. The extrusion pad 9, the first protective pad 6 and the second protective pad 19 are all made of rubber material. The arrangement of the extrusion pad 9, the first protective pad 6 and the second protective pad 19 can protect the metal injection molded product.

[0030] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, in order to protect the metal injection molded products, when using the high-efficiency shaping tooling for metal injection molded products, when the fixed splint 8, the movable splint 11 and the limiting frame 7 limit the product, the extrusion pad 9 on the inside of the fixed splint 8 and the movable splint 11, the first protective pad 6 on the inside of the limiting clamp, and the second protective pad 19 at the lower end of the limiting block 14 will protect the metal injection molded product, and then the product can be processed. By setting the extrusion pad 9, the first protective pad 6 and the second protective pad 19, the metal injection molded product can be protected to avoid the fixed splint 8, the movable splint 11 and the limiting frame 7 from limiting the product too tightly, causing damage to the product.

[0031] A slide groove 10 is provided at the internal position of the upper end of the mounting block 2, and a slider 12 is connected to the inside of the slide groove 10 and at the lower end position of the movable splint 11. The slider 12 and the slide groove 10 are connected by plugging. The setting of the slider 12 and the slide groove 10 enhances the stability of the placement of the movable splint 11.

[0032] like Figure 1 As shown, in order to enhance the stability of the placement of the movable splint 11, when using the high-efficiency shaping tooling of metal injection molding products, the movable splint 11 is first inserted into the interior of the slide groove 10 through the slider 12, so that the movable splint 11 is located at the upper end of the mounting block 2, and then the fastening rotating tube 3 is connected to the movable splint 11, and then the fastening rotating tube 3 is rotated to move the movable splint 11. During the movement of the movable splint 11, the slider 12 will also move accordingly in the slide groove 11. Through the setting of the slider 12 and the slide groove 10, the stability of the placement of the movable splint 11 is enhanced.

[0033] The lower end of the mounting block 2 is connected to the mounting plate 1. Mounting holes 13 are provided inside the mounting plate 1 and at the four corners of the mounting block 2. The mounting holes 13 pass through the mounting plate 1. The mounting plate 1 is fixedly connected to the processing table through the mounting holes 13 and the fastening nuts. The arrangement of the mounting plate 1, the mounting holes 13 and the fastening nuts enhances the stability of the efficient shaping tooling for metal injection molding products.

[0034] like Figure 1 and Figure 2 As shown, in order to enhance the stability of the efficient shaping tooling for metal injection molded products, when using the efficient shaping tooling for metal injection molded products, first connect the mounting block 2 to the mounting plate 1, and then place the mounting block 2 on the processing table through the mounting plate 1, so that the mounting hole 13 inside the mounting plate 2 is aligned with the connecting hole inside the processing table, and then insert the fastening nut into the mounting hole 13 and the connecting hole to fix it, so that the efficient shaping tooling for metal injection molded products is fixed on the processing table through the mounting plate 3. The stability of the efficient shaping tooling for metal injection molded products is enhanced by the arrangement of the mounting plate 1, the mounting hole 13 and the fastening nut.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An efficient shaping tool for metal injection molded products, characterized by: include A mounting block (2), and fixed splints (8) and a fixed block (4) arranged at left and right sides of the upper end of the mounting block (2); A movable splint (11) is provided at the upper end of the mounting block (2) and located inside the fixed splint (8) and the fixed block (4); A compression pad (9) is installed at the inner side of the fixed splint (8) and the fixed block (4), and a limiting frame (7) is installed at the upper end of the fixed splint (8) and the movable splint (11); A first protective pad (6) is provided at the inner bottom end of the limiting frame (7), and fastening knobs (5) are installed at the front and rear sides of the upper end of the limiting frame (7); A limiting block (14) is connected to the lower end of the tightening knob (5), and a second protective pad (19) is installed at the lower end of the limiting block (14); A second placement groove (17) is provided at an inner position on the right side of the movable splint (11), a connecting plate (16) is provided at an inner position of the second placement groove (17), and a fastening rotating tube (3) is connected to the right side of the connecting plate (16) and at an inner position of the fixed block (4); The arrangement of the fixed clamping plate (8), the movable clamping plate (11) and the limiting frame (7) enhances the stability of limiting different metal injection molded products, while the arrangement of the first protective pad (6), the second protective pad (19) and the extrusion pad (9) increases the friction of the metal injection molded products.

2. The high-efficiency shaping tool for metal injection molded products according to claim 1, characterized in that: A first placement groove (15) is provided inside the fixed splint (8) and the movable splint (11) and outside the compression pad (9), and a third placement groove (18) is provided inside the lower end of the limiting block (14) and outside the second protective pad (19).

3. The high-efficiency shaping tool for metal injection molded products according to claim 2, characterized in that: The first placement groove (15) and the extrusion pad (9), and the third placement groove (18) and the second protection pad (19) are connected by gluing.

4. The high-efficiency shaping tool for metal injection molded products according to claim 3, characterized in that: The extrusion pad (9), the first protection pad (6) and the second protection pad (19) are all made of rubber material. The arrangement of the extrusion pad (9), the first protection pad (6) and the second protection pad (19) can provide protection for metal injection molded products.

5. The high-efficiency shaping tool for metal injection molded products according to claim 1, characterized in that: A sliding groove (10) is provided at an inner position of the upper end of the mounting block (2), and a sliding block (12) is connected to the inner portion of the sliding groove (10) and at a lower end position of the movable splint (11).

6. The high-efficiency shaping tool for metal injection molded products according to claim 5, characterized in that: The slider (12) is connected to the slide groove (10) by plugging. The arrangement of the slider (12) and the slide groove (10) enhances the stability of the placement of the movable splint (11).

7. The high-efficiency shaping tool for metal injection molded products according to claim 5, characterized in that: The lower end of the mounting block (2) is connected to a mounting plate (1), and mounting holes (13) are provided inside the mounting plate (1) and at the four corners of the mounting block (2).

8. The high-efficiency shaping tool for metal injection molded products according to claim 7, characterized in that: The mounting hole (13) passes through the mounting plate (1), and the mounting plate (1) is fixedly connected to the processing table via the mounting hole (13) and the fastening nut. The arrangement of the mounting plate (1), the mounting hole (13) and the fastening nut enhances the stability of the high-efficiency shaping tooling for metal injection molded products.

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