Anti-deviation metal forging die

By combining the anti-displacement ejection assembly and the forging pressing assembly, the product quality error problem caused by the displacement of the metal workpiece during the forging process is solved, and the multi-sided fixation of the metal workpiece and the stability of the forging process are achieved.

CN223932511UActive Publication Date: 2026-02-24CRRC QIQIHAR ROLLING CO LTD
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Patent Information

Application Number
CN202520550935.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-02-24
Estimated Expiration
2035-03-27

AI Technical Summary

Technical Problem

The lack of limiting components in existing forging dies during the forging process causes the metal workpiece to shift on the operating table, resulting in product quality errors.

Method used

A metal forging die including a forging pressing component and an anti-displacement ejection component was designed. By combining the stabilizing platform, the anti-displacement ejection component and the forging pressing component, the multi-sided fixation of the metal part and the stability of the forging process are achieved by using structures such as hydraulic cylinders, air cylinders and threaded rods.

Benefits of technology

It effectively prevents metal workpieces from shifting during the forging process, improves the stability and consistency of product quality, and solves the error problem caused by displacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-deviation metal forging die which comprises a forging pressing assembly, a stabilizing table and an anti-displacement ejection assembly, the anti-displacement ejection assembly is arranged on the top of the forging pressing assembly, the forging pressing assembly is arranged on the back face of the anti-displacement ejection assembly, and the stabilizing table is arranged on the back face of the anti-displacement ejection assembly. The forging downward pressing assembly comprises an L-shaped support, a punching head, a hydraulic oil cylinder, a limiting sliding seat and a positioning sliding rod frame. The displacement prevention ejection assembly comprises a bottom mold, a mounting groove, an air cylinder, a push plate, a sliding groove, a rotary disc, a threaded rod, a sliding block, a positioning block, a clamping groove, a fixing seat, a positioning groove, a fixing block and a limiting sliding rod. The anti-deviation metal forging die has the advantages of being convenient to fix and good in anti-displacement effect, and solves the problems that when a metal piece is manually placed on an operation table, due to the fact that the operation table is not provided with a limiting assembly, the metal piece displaces, errors occur when the metal piece is forged, and the product quality is affected.
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Description

Technical Field

[0001] This utility model relates to the field of metal forging technology, and specifically to a metal forging die that prevents deviation. Background Technology

[0002] Forging is a processing method that uses forging machinery to apply pressure to metal billets, causing them to undergo plastic deformation to obtain forgings with certain mechanical properties, shapes, and dimensions. It is one of the two major components of forging. Forging can eliminate defects such as casting porosity generated during the smelting process and optimize the microstructure. At the same time, because it preserves the complete metal flow lines, the mechanical properties of forgings are generally superior to those of castings made of the same material. Important parts in related machinery that are subject to high loads and harsh working conditions are mostly made of forgings, except for simpler shapes that can be made of rolled plates, profiles, or welded parts.

[0003] Forging dies are mainly used for forging various metal parts. Forging dies typically consist of an upper die, a lower die, an auxiliary module, and a push rod pressure head. The accurate positioning of the upper and lower dies is crucial to the quality of the forged metal parts. However, when the metal parts are manually placed on the operating table, the lack of a limit component on the operating table causes displacement of the metal workpiece, resulting in errors during forging and affecting product quality. Therefore, there is an urgent need for a metal forging die that prevents displacement to overcome the above defects. Utility Model Content

[0004] The purpose of this invention is to provide a metal forging mold that prevents displacement, which has the advantages of easy fixing and good anti-displacement effect, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a metal forging die for preventing displacement, comprising a forging pressing assembly, a stabilizing platform, and an anti-displacement ejection assembly. The anti-displacement ejection assembly is disposed on the top of the forging pressing assembly and on the back of the anti-displacement ejection assembly. The forging pressing assembly includes an L-shaped support, a stamping head, a hydraulic cylinder, a limiting slide, and a positioning slide rod frame. The anti-displacement ejection assembly includes a bottom die, an mounting groove, a cylinder, a push plate, a slide groove, a turntable, a threaded rod, a slider, a positioning block, a slot, a fixing seat, a positioning groove, a fixing block, a connecting rod, a first spring, a second spring, a receiving groove, and a limiting slide rod.

[0006] Furthermore, the bottom mold is fixedly installed on the top of the stabilizing platform, the mounting groove is opened at the bottom of the inner cavity of the bottom mold, the push plate is set in the inner cavity of the bottom mold, and the cylinder is fixedly installed in the inner cavity of the mounting groove.

[0007] Furthermore, the top of the cylinder is fixedly connected to the bottom of the push plate, and the receiving grooves are all opened on both sides of the top of the bottom mold. A sliding groove is opened inside the bottom mold and at the bottom of the receiving groove, and a slider is slidably connected inside the sliding groove.

[0008] Furthermore, the turntables are all located on both sides of the bottom mold, the threaded rod rotates inside the slider through the thread, the relatively far side of the threaded rod passes through to the outer side of the bottom mold and is fixedly connected to the relatively close side of the turntable, and the fixed seat is located in the inner cavity of the receiving groove.

[0009] Furthermore, the fixing block is fixedly installed on the top of the slider, the positioning groove is opened inside the fixing block, the limiting slide rod slides inside the positioning groove, and the connecting rods are all fixedly installed on both sides of the top of the limiting slide rod.

[0010] Furthermore, the top of the connecting rod is fixedly connected to the top of the inner cavity of the fixed seat, and a first spring is fixedly installed in the inner cavity of the fixed seat and on the top of the fixed block. The slots are all opened on the front and rear sides of the top of the bottom mold, and the second springs are all fixedly installed on both sides of the bottom of the slots.

[0011] Furthermore, a positioning block is fixedly installed on the top of the second spring, the L-shaped support is fixedly installed on the top of the stabilizing platform, the hydraulic cylinder is fixedly installed on the top of the L-shaped support, and the limiting slide is located at the bottom of the L-shaped support.

[0012] Furthermore, the bottom of the hydraulic cylinder extends through the inner cavity of the L-shaped support and is fixedly connected to the top of the limiting slide. The punch head is fixedly installed at the center of the bottom of the limiting slide. The positioning slide rods slide on both sides inside the limiting slide, and the bottom of the positioning slide rods is fixedly connected to the top of the stabilizing platform.

[0013] In summary, due to the adoption of the above-mentioned technologies, the beneficial effects of this utility model are:

[0014] This invention increases the overall stability of the device by setting a stabilizing platform, fixes the metal parts with an anti-displacement ejection component to prevent displacement, and forges the metal parts with a forging pressing component. In use, the metal parts are placed on top of the bottom mold. Then, under the action of a second spring, the positioning block moves upward, thus fixing the front and rear sides of the metal parts. Next, the turntable rotates, causing the threaded rod to rotate, which in turn moves the slider, fixing the fixing block and fixing seat inward, thus fixing the left and right sides of the metal parts. After fixing, the hydraulic cylinder is opened, which drives the limit slide and the punch head to move downward, thereby forging the metal part. During forging, the fixed seat drives the connecting rod and the limit slide to move downward under the action of force. After forging, the cylinder is opened, which drives the push plate to move upward, thereby pushing out the forged metal part. It has the advantages of convenient fixing and good anti-displacement effect. It solves the problem that when the metal part is placed on the operating table manually, the metal workpiece will be displaced due to the lack of limit components on the operating table, which will cause errors in the metal workpiece during forging and affect the product quality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the anti-displacement ejection component of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged view of a portion of point A in the middle;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the bottom mold of this utility model.

[0019] In the diagram: 1. Forging pressing assembly; 11. L-shaped support; 12. Stamping head; 13. Hydraulic cylinder; 14. Limiting slide; 15. Positioning slide rod frame; 2. Stabilizing platform; 3. Anti-displacement ejection assembly; 31. Bottom mold; 32. Mounting groove; 33. Cylinder; 34. Push plate; 35. Slide groove; 36. Turntable; 37. Threaded rod; 38. Slider; 39. Positioning block; 391. Slot; 392. Fixed seat; 393. Positioning groove; 394. Fixed block; 395. Connecting rod; 396. First spring; 397. Second spring; 398. Receiving groove; 399. Limiting slide rod. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0021] This utility model provides, for example Figure 1-4 As shown, a metal forging die for preventing displacement includes a forging pressing assembly 1, a stabilizing platform 2, and an anti-displacement ejection assembly 3. The anti-displacement ejection assembly 3 is disposed on the top of the forging pressing assembly 1, and the forging pressing assembly 1 is disposed on the back of the anti-displacement ejection assembly 3. The forging pressing assembly 1 includes an L-shaped support 11, a punch head 12, a hydraulic cylinder 13, a limiting slide block 14, and a positioning slide rod bracket 15. The anti-displacement ejection assembly 3 includes a bottom mold 31, a mounting groove 32, a cylinder 33, a push plate 34, a slide groove 35, a turntable 36, a threaded rod 37, a slider 38, a positioning block 39, a slot 391, a fixed seat 392, a positioning groove 393, a fixed block 394, a connecting rod 395, a first spring 396, a second spring 397, a receiving groove 398, and a limiting slide rod 399.

[0022] More specifically, the stability of the overall device is increased by setting a stabilizing platform 2, the metal parts are fixed by setting an anti-displacement ejection component 3 to prevent displacement, and the metal parts are forged by setting a forging pressing component 1. In use, the metal parts are placed on top of the bottom mold 31, and then the positioning block 39 moves upward under the action of the second spring 397, thereby fixing the front and rear sides of the metal parts under the action of the positioning block 39. Then, the turntable 36 is rotated, which drives the threaded rod 37 to rotate, causing the slider 38 to drive the fixing block 394 and the fixing seat 392 to move inward, and the fixing seat 392 moves the metal parts to the left and right sides. After fixing, the hydraulic cylinder 13 is opened, which drives the limiting slide 14 and the punch head 12 to move downward, thereby forging the metal part. During forging, the fixed seat 392 drives the connecting rod 395 and the limiting slide 399 to move downward under the action of force. After forging, the cylinder 33 is opened, which drives the push plate 34 to move upward, thereby pushing out the forged metal part. It has the advantages of convenient fixing and good anti-displacement effect. It solves the problem that when the metal part is placed on the operating table manually, the metal workpiece will be displaced due to the lack of a limiting component on the operating table, which will cause errors in the metal workpiece during forging and affect the product quality.

[0023] In some embodiments, the bottom mold 31 is fixedly installed on the top of the stabilizing platform 2, the mounting groove 32 is opened at the bottom of the inner cavity of the bottom mold 31, the push plate 34 is disposed in the inner cavity of the bottom mold 31, and the cylinder 33 is fixedly installed in the inner cavity of the mounting groove 32. More specifically, the cylinder 33 is installed by setting the mounting groove 32, and the position of the push plate 34 is moved by setting the cylinder 33.

[0024] In some embodiments, the top of the cylinder 33 is fixedly connected to the bottom of the push plate 34, and the receiving grooves 398 are all opened on both sides of the top of the bottom mold 31. The bottom mold 31 is provided with a sliding groove 35 at the bottom of the receiving groove 398. A slider 38 is slidably connected inside the sliding groove 35. More specifically, the fixed seat 392 is accommodated by the receiving groove 398, and the slider 38 is limited by the sliding groove 35 to prevent the slider 38 from shaking during movement.

[0025] In some embodiments, the turntables 36 are all disposed on both sides of the bottom mold 31, the threaded rod 37 rotates inside the slider 38 by the thread, the relatively distant side of the threaded rod 37 passes through to the outer side of the bottom mold 31 and is fixedly connected to the relatively close side of the turntable 36, and the fixed seat 392 is disposed in the inner cavity of the receiving groove 398. More specifically, the turntable 36 is used to drive the threaded rod 37, and the slider 38 is used to move the position of the fixed block 394.

[0026] In some embodiments, the fixing block 394 is fixedly installed on the top of the slider 38, the positioning groove 393 is formed inside the fixing block 394, the limiting slide rod 399 slides inside the positioning groove 393, and the connecting rods 395 are all fixedly installed on both sides of the top of the limiting slide rod 399. More specifically, the positioning groove 393 is used to limit the limiting slide rod 399 to prevent it from shaking during movement, and the limiting slide rod 399 is used to fix the connecting rod 395.

[0027] In some embodiments, the top of the connecting rod 395 is fixedly connected to the top of the inner cavity of the fixed seat 392. A first spring 396 is fixedly installed in the inner cavity of the fixed seat 392 and on the top of the fixed block 394. The slots 391 are all opened on the front and rear sides of the top of the bottom mold 31. The second springs 397 are all fixedly installed on both sides of the bottom of the slots 391. More specifically, the fixed seat 392 is fixed by setting the connecting rod 395 to prevent the fixed seat 392 from shaking when moving up and down.

[0028] In some embodiments, a positioning block 39 is fixedly installed on the top of the second spring 397, the L-shaped support 11 is fixedly installed on the top of the stabilizer 2, the hydraulic cylinder 13 is fixedly installed on the top of the L-shaped support 11, and the limiting slide 14 is provided at the bottom of the L-shaped support 11. More specifically, the positioning block 39 is limited by the slot 391 to prevent the positioning block 39 from shaking during movement, and the positioning block 39 is reset by the second spring 397.

[0029] In some embodiments, the bottom of the hydraulic cylinder 13 extends through the inner cavity of the L-shaped support 11 and is fixedly connected to the top of the limiting slide 14. The punch head 12 is fixedly installed at the center of the bottom of the limiting slide 14. The positioning slide rods 15 slide on both sides inside the limiting slide 14. The bottom of the positioning slide rods 15 is fixedly connected to the top of the stabilizing platform 2. More specifically, the hydraulic cylinder 13 is used to move the position of the limiting slide 14, and the positioning slide rods 15 are used to limit the two sides of the limiting slide 14 to prevent the limiting slide 14 from shaking during movement.

[0030] Working principle:

[0031] Step 1: When using, place the metal part on the top of the bottom mold 31. Then, under the action of the second spring 397, the positioning block 39 moves upward, thereby fixing the front and rear sides of the metal part under the action of the positioning block 39. Next, rotate the turntable 36, which drives the threaded rod 37 to rotate, causing the slider 38 to drive the fixing block 394 and the fixing seat 392 to move inward, and fixing the left and right sides of the metal part under the action of the fixing seat 392.

[0032] Step 2: After fixing, open the hydraulic cylinder 13. The hydraulic cylinder 13 drives the limiting slide 14 and the stamping head 12 to move downward, thereby forging the metal part. During forging, the fixed seat 392 drives the connecting rod 395 and the limiting slide 399 to move downward under the action of force. After forging, open the cylinder 33. The cylinder 33 drives the push plate 34 to move upward, thereby pushing out the forged metal part. It has the advantages of convenient fixing and good anti-displacement effect.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0034] 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.

Claims

1. A metal forging die for preventing deviation, characterized in that: The assembly includes a forging pressing component (1), a stabilizing platform (2), and an anti-displacement ejection component (3). The anti-displacement ejection component (3) is located on the top of the forging pressing component (1), and the forging pressing component (1) is located on the back of the anti-displacement ejection component (3). The forging pressing component (1) includes an L-shaped support (11), a punch head (12), a hydraulic cylinder (13), a limiting slide (14), and a positioning slide rod frame (15). The anti-displacement ejection component (3) includes a bottom mold (31), a mounting groove (32), a cylinder (33), a push plate (34), a slide groove (35), a turntable (36), a threaded rod (37), a slider (38), a positioning block (39), a slot (391), a fixed seat (392), a positioning groove (393), a fixed block (394), a connecting rod (395), a first spring (396), a second spring (397), a receiving groove (398), and a limiting slide rod (399).

2. The anti-deviation metal forging die according to claim 1, characterized in that: The bottom mold (31) is fixedly installed on the top of the stabilizing platform (2), the mounting groove (32) is opened at the bottom of the inner cavity of the bottom mold (31), the push plate (34) is set in the inner cavity of the bottom mold (31), and the cylinder (33) is fixedly installed in the inner cavity of the mounting groove (32).

3. The anti-deviation metal forging die according to claim 1, characterized in that: The top of the cylinder (33) is fixedly connected to the bottom of the push plate (34). The receiving grooves (398) are all opened on both sides of the top of the bottom mold (31). The bottom mold (31) is provided with a sliding groove (35) at the bottom of the receiving groove (398). A slider (38) is slidably connected inside the sliding groove (35).

4. The anti-deviation metal forging die according to claim 1, characterized in that: The turntables (36) are all located on both sides of the bottom mold (31). The threaded rod (37) rotates inside the slider (38) by the thread. The side of the threaded rod (37) that is relatively far away from the bottom mold (31) passes through to the outside of the bottom mold (31) and is fixedly connected to the side of the turntable (36) that is relatively close to the bottom mold. The fixed seat (392) is located in the inner cavity of the receiving groove (398).

5. The anti-deviation metal forging die according to claim 1, characterized in that: The fixing block (394) is fixedly installed on the top of the slider (38), the positioning groove (393) is opened inside the fixing block (394), the limiting slide rod (399) slides inside the positioning groove (393), and the connecting rods (395) are all fixedly installed on both sides of the top of the limiting slide rod (399).

6. The anti-deviation metal forging die according to claim 1, characterized in that: The top of the connecting rod (395) is fixedly connected to the top of the inner cavity of the fixing seat (392). The inner cavity of the fixing seat (392) and the top of the fixing block (394) are fixedly installed with a first spring (396). The slots (391) are all opened on the front and rear sides of the top of the bottom mold (31). The second springs (397) are all fixedly installed on both sides of the bottom of the slots (391).

7. The anti-deviation metal forging die according to claim 1, characterized in that: The second spring (397) is fixedly mounted with a positioning block (39), the L-shaped support (11) is fixedly mounted on the top of the stabilizer (2), the hydraulic cylinder (13) is fixedly mounted on the top of the L-shaped support (11), and the limiting slide (14) is located at the bottom of the L-shaped support (11).

8. The anti-deviation metal forging die according to claim 1, characterized in that: The bottom of the hydraulic cylinder (13) extends through the inner cavity of the L-shaped support (11) and is fixedly connected to the top of the limiting slide (14). The punch head (12) is fixedly installed at the center of the bottom of the limiting slide (14). The positioning slide rods (15) slide on both sides inside the limiting slide (14). The bottom of the positioning slide rods (15) is fixedly connected to the top of the stabilizing platform (2).