Part cold forging machining device and process thereof

Abstract

The invention provides a part cold forging machining device and a part cold forging machining process, and belongs to the field of cold forging machining devices.The part cold forging machining device is composed of a bottom plate, a support mechanism, a turnover mechanism, a cold forging stamping die, a stamping mechanism, a demolding mechanism, a clamping mechanism, a reciprocating motion mechanism and a grinding machine; the T-shaped ejector rod slides in the cold forging stamping die to eject out a formed part, the two positioning rods are used for being in sliding connection with the double-hole sliding sleeve B, the limiting disc is used for preventing the double-hole sliding sleeve B from sliding away from the positioning rods, the T-shaped ejector rod moves to drive the double-hole sliding sleeve B to move, the double-hole sliding sleeve B moves to compress the two springs, and the T-shaped ejector rod moves to compress the two springs. And the two springs generate compression elastic force, and the double-hole sliding sleeve B is pushed to move through the compression elastic force of the springs, so that the double-hole sliding sleeve B is restored to the initial position, and the problem that in the prior art, a part subjected to punch forming is not easy to demould is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of cold forging processing devices, and in particular relates to a component cold forging processing device and a process thereof. Background Art

[0002] A general term for cold die forging, cold extrusion, cold heading and other plastic processing. Cold forging is a forming process below the recrystallization temperature of the material, and is a forging process performed below the recovery temperature. In production, forging without heating the blank is usually called cold forging. Cold forging materials are mostly aluminum and some alloys, copper and some alloys, low carbon steel, medium carbon steel, and low alloy structural steel, which have low deformation resistance and good plasticity at room temperature. Cold forgings have good surface quality and high dimensional accuracy, and can replace some cutting processes. Cold forging can strengthen metals and improve the strength of parts.

[0003] The authorization publication number "CN217701028U" records that "a stamping die for machining mechanical parts is disclosed, including a base plate, support feet are installed at the bottom of the base plate near the four corners, side plates are installed at the top of the base plate near the left and right sides, the same top plate is installed above the two side plates, an electric telescopic rod is installed in the middle of the top of the top plate, a through hole is opened at the top of the top plate corresponding to the electric telescopic rod, and the bottom end of the electric telescopic rod passes through the through hole; this case can be used through the mutual cooperation between the components such as the rotating wheel, worm, worm wheel, gear, rack plate and L-shaped rod. By rotating the rotating wheel, the gear rotates, and through the transmission between the gear and the two rack plates, the two L-shaped rods can move in opposite directions, so that the stamping die can be fixed and the stamping die can be centered at the same time, which saves the time of traditional position adjustment and improves the practicality during use."

[0004] The above patent saves the time of traditional position adjustment and improves the practicality during use, but the above patent is not easy to realize the demolding of parts after stamping, so tools are needed for demolding after stamping, which reduces the processing rate. Summary of the invention

[0005] The purpose of the present invention is to provide a component cold forging processing device and a process thereof, aiming to solve the problem in the prior art that it is difficult to demould the components after stamping.

[0006] To achieve the above object, the present invention provides the following technical solutions: A component cold forging device, comprising: Base plate; A bracket mechanism is arranged on the top of the base plate; A turning mechanism is arranged on the support mechanism; There are two cold forging stamping dies, and the two cold forging stamping dies are symmetrically arranged on the turning mechanism; A stamping mechanism is arranged on the support mechanism; The demoulding mechanism is arranged on the turning mechanism; A clamping mechanism, arranged on the bracket mechanism; A reciprocating mechanism is disposed on the support mechanism; and The grinding machine is arranged on the reciprocating mechanism.

[0007] As a preferred solution of the present invention, the bracket mechanism includes a vertical plate and a top plate, two vertical plates are provided, both of the vertical plates are fixedly connected to the top of the bottom plate, and the two vertical plates are symmetrically arranged, and the top plate is fixedly connected between the two vertical plates.

[0008] As a preferred solution of the present invention, the flipping mechanism includes a mounting frame, a rotating shaft, a forward and reverse motor A, a gear A and a gear B. Two rotating shafts are provided, each of which is rotatably connected to the side end of each vertical plate, and each rotating shaft rotates through each vertical plate and extends to the outside of each vertical plate. The mounting frame is fixedly connected between the two rotating shafts, and the mounting frame is rotatably arranged between the two vertical plates. The forward and reverse motor A is fixedly connected to the side end of one of the vertical plates, and the output section of the forward and reverse motor A rotates through the vertical plate and extends to the outside of the vertical plate. The gear A is fixedly connected to the output end of the forward and reverse motor A, and the gear B is fixedly connected to the circumferential surface of one of the rotating shafts, and the gear B and the gear A are meshed with each other.

[0009] As a preferred solution of the present invention, the stamping mechanism includes an electric telescopic rod A, a sliding rod A, a lifting plate and a lifting plate. Two sliding rods A are provided, and the two sliding rods A are movably inserted into the top of the top plate, and the two sliding rods A are movably penetrated through the top plate and extend to the outside of the top plate. The lifting plate is fixedly connected to the circumferential surface of the two sliding rods A, the stamping head is fixedly connected to the bottom of the lifting plate, one end of the electric telescopic rod A is fixedly connected to the top of the top plate, and the extended end of the electric telescopic rod A movably penetrates the top plate and is fixedly connected to the lifting plate.

[0010] As a preferred solution of the present invention, the demoulding mechanism comprises: Demolding components, which are provided in two groups, and the two groups of demoulding components are symmetrically arranged on the installation frame; and The transmission components are arranged on the installation frame, and the transmission components are connected with the two groups of demoulding components.

[0011] As a preferred solution of the present invention, each group of the demolding components includes a T-shaped push rod, a double-hole sliding sleeve B, a limit plate, a spring and a positioning rod. The T-shaped push rod is slidably connected in the cold forging stamping die, and one end of the T-shaped push rod movably passes through the mounting frame and extends to the inner side of the mounting frame. Two positioning rods are provided, and the two positioning rods are fixedly connected to an inner wall of one side of the mounting frame, and the two positioning rods are symmetrically arranged. Two limit plates are provided, and each limit plate is fixedly connected to one end of each positioning rod. The double-hole sliding sleeve B is fixedly connected to the circumferential surface of the T-shaped push rod, and the double-hole sliding sleeve B is slidably sleeved on the two positioning rods. Two springs are provided, and the two springs are fixedly connected between the double-hole sliding sleeve B and an inner wall of one side of the mounting frame, and the two springs are respectively sleeved on the two positioning rods.

[0012] As a preferred solution of the present invention, the transmission component includes a side panel B, an electric telescopic rod C, a guide rod B, a parallelogram block and a double-hole sliding sleeve C. Two side panels B are provided, and the two side panels B are respectively fixedly connected to the two side ends of the mounting frame, and the two side panels B are symmetrically arranged. Two guide rods B are provided, and the two guide rods B are fixedly connected between the two side panels B, and the two guide rods B are symmetrically arranged. Two trapezoidal oblique blocks are provided, each of which is fixedly connected to one end of each T-shaped top rod. The double-hole sliding sleeve C is slidably sleeved on the two guide rods B, and the double-hole sliding sleeve C is located between the two trapezoidal oblique blocks. The parallelogram block is fixedly connected to the circumferential surface of the double-hole sliding sleeve C, and the parallelogram blocks are slidably matched with the two trapezoidal oblique blocks. One end of the electric telescopic rod C is fixedly connected to one side end of one of the side panels B, and the extended end of the electric telescopic rod C is fixedly connected to the parallelogram block.

[0013] As a preferred solution of the present invention, the clamping mechanism includes a perforated horizontal plate, a gear bar, a double gear ring, a mounting shaft, a gear C, an elliptical clamping block, a conversion, a T-shaped swivel, a T-shaped slider, an electric telescopic rod D and a T-shaped slide. The perforated horizontal plate is fixedly connected between the two vertical plates. Four mounting shafts are provided, and the four mounting shafts are rotatably connected to the top of the perforated horizontal plate, and the four mounting shafts are rotatably passed through the perforated horizontal plate and extend only to the outside of the perforated horizontal plate. Four elliptical clamping blocks are provided, and each of the elliptical clamping blocks is fixedly connected to one end of each mounting shaft. Four gears C are provided, each Each of the gears C is fixedly connected to the circumferential surface of each mounting shaft, the T-shaped swivel is provided at the bottom of the perforated horizontal plate, the conversion is rotatably connected in the T-shaped swivel, the double gear ring is fixedly connected to the bottom of the conversion, and the double gear rings are meshed with the four gears C, the T-shaped slide is provided at the bottom of the perforated horizontal plate, the T-shaped slider is slidably connected in the T-shaped slide, the gear bar is fixedly connected to the bottom of the T-shaped slider, and the gear bar is meshed with the double gear ring, and one end of the electric telescopic rod D is fixedly connected to the bottom of the perforated horizontal plate, and the extended end of the electric telescopic rod D is fixedly connected to the gear bar.

[0014] As a preferred solution of the present invention, the reciprocating mechanism comprises: The reciprocating moving parts are arranged on two vertical plates; A lifting component is arranged on the reciprocating moving component; The reciprocating moving component includes a side plate A, a guide rod A, a double-hole sliding sleeve A, a screw rod, a U-shaped mounting plate, a forward and reverse motor B and a screw rod sleeve. Two side plates A are provided, and the two side plates A are fixedly connected between the two vertical plates, and the two side plates A are symmetrically arranged. Two guide rods A are provided, and the two guide rods A are fixedly connected between the two side plates A, and the two guide rods A are symmetrically arranged. The double-hole sliding sleeve A is slidingly sleeved on the two guide rods A, the screw rod is rotatably connected between the two side plates A, and one end of the screw rod rotates through the side plate A and extends to the outside of the side plate A, the screw rod sleeve is threadedly connected to the screw rod, and the screw rod sleeve is fixedly connected to the double-hole sliding sleeve A, the U-shaped mounting plate is fixedly connected to one side end of the side plate A, the forward and reverse motor B is fixedly connected to one side end of the U-shaped mounting plate, and the output end of the forward and reverse motor B rotates through the U-shaped mounting plate and is fixedly connected to the screw rod; The lifting component includes an electric telescopic rod B, a sliding rod B and a lifting frame. Four sliding rods B are provided. The four sliding rods B are movably inserted into the top of the double-hole sliding sleeve A, and the four sliding rods B are movably penetrated through the double-hole sliding sleeve A and extend to the outside of the double-hole sliding sleeve A. The lifting frame is fixedly connected to the top of the four sliding rods B, one end of the electric telescopic rod B is fixedly connected to the bottom of the double-hole sliding sleeve A, and the extended end of the electric telescopic rod B is movably penetrated through the double-hole sliding sleeve A and fixedly connected to the lifting frame.

[0015] A cold forging process for a component comprises the following steps: S1. Stamping: Place the raw material of the parts in the cold forging stamping die. The extension of the electric telescopic rod A drives the lifting plate to descend. The descending of the lifting plate drives the sliding rod A to slide on the top plate. The descending of the lifting plate drives the punching head to descend. After the punching head descends, the raw material of the parts inside the cold forging stamping die is stamped. S2. Parts flipping: The output end of the forward and reverse motor A rotates to drive the gear A to rotate, the gear A rotates to drive the gear B to rotate, the gear B rotates to drive the shaft to rotate, the shaft rotates to drive the installation frame to rotate, and the installation frame rotates to drive the two cold forging stamping dies to flip; S3, demoulding of parts: the electric telescopic rod C extends to drive the parallelogram block to move, the movement of the parallelogram block drives the double-hole sliding sleeve C to slide on the two guide rods B, the movement of the parallelogram block pushes one of the trapezoidal inclined blocks to move, the movement of the trapezoidal inclined block ejects the parts formed inside the cold forging stamping die, the ejected parts are blocked by the grinder, the movement of the T-type ejector rod drives the double-hole sliding sleeve B to slide on the two positioning rods, and the movement of the double-hole sliding sleeve B compresses the two springs; S4. Parts clamping: The extension of the electric telescopic rod D drives the gear bar to move, the gear bar movement drives the T-shaped slider to slide in the T-shaped slide groove, the gear bar movement drives the double gear ring to rotate, the double gear ring rotation drives the four gears C to rotate simultaneously, the gear C rotation drives the installation shaft to rotate, the installation shaft rotation drives the elliptical clamping block to rotate, the four elliptical clamping blocks rotate simultaneously to clamp the parts; S5. Parts grinding: The output end of the forward and reverse motor B rotates to drive the screw to move, and the movement of the screw drives the double-hole sliding sleeve A to slide on the two guide rods A. The movement of the double-hole sliding sleeve A drives the movement of the lifting frame, and the movement of the lifting frame drives the movement of the grinder. The movement of the grinder can grind the parts. The electric telescopic rod B extends to drive the lifting frame to rise, and the lifting frame rises to drive the grinder to rise. The rise of the grinder fits the parts better.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In this scheme, a T-type ejector rod is slidably connected to the cold forging stamping die, so that the T-type ejector rod can slide in the cold forging stamping die to eject the formed parts, and the two positioning rods are used to slide and connect the double-hole sliding sleeve B, and the limit plate is used to prevent the double-hole sliding sleeve B from sliding off the positioning rods. The movement of the T-type ejector rod can drive the movement of the double-hole sliding sleeve B, and the movement of the double-hole sliding sleeve B can compress the two springs, so that the two springs generate compression elastic force, and the compression elastic force of the springs can push the double-hole sliding sleeve B to move, so that the double-hole sliding sleeve B returns to its initial position.

[0017] 2. In this scheme, the output end of the forward and reverse motor A rotates to drive gear A to rotate, the rotation of gear A drives gear B to rotate, the rotation of gear B drives the shaft to rotate, the rotation of the shaft drives the installation frame to rotate, and the rotation of the installation frame drives the two cold forging stamping dies to flip.

[0018] 3. In this solution, the gear bar is extended by the electric telescopic rod D to drive the gear bar to move, the gear bar movement drives the T-shaped slider to slide in the T-shaped slide groove, the gear bar movement drives the double gear ring to rotate, the double gear ring rotation drives the four gears C to rotate simultaneously, the gear C rotation drives the installation shaft to rotate, the installation shaft rotation drives the elliptical clamp block to rotate, the four elliptical clamp blocks rotate simultaneously to clamp the parts.

[0019] 4. In this solution, the output end of the forward and reverse motor B rotates to drive the screw to move, and the movement of the screw drives the double-hole sleeve A to slide on the two guide rods A. The movement of the double-hole sleeve A drives the lifting frame to move, and the movement of the lifting frame drives the grinder to move. The movement of the grinder can grind the parts. The extension of the electric telescopic rod B drives the lifting frame to rise, and the lifting frame rises to drive the grinder to rise. The rise of the grinder fits the parts better. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a structural schematic diagram of another perspective of the present invention; Figure 3 It is a structural schematic diagram of the vertical plate of the present invention; Figure 4 For the present invention Figure 3 The enlarged view of point A in the middle; Figure 5 is a cross-sectional view of the present invention; Figure 6 For the present invention Figure 5 The enlarged view of point B in the middle; Figure 7 For the present invention Figure 5 Enlarged view of point C in the middle; Figure 8 It is a structural schematic diagram of the side panel B of the present invention; Fig. 9 It is a schematic diagram of the structure of the elliptical clamping block of the present invention; Fig.10 It is a structural schematic diagram of the T-shaped slideway of the present invention; Fig.11 For the present invention Fig.10 Enlarged view of point D in the middle.

[0021] In the figure: 1. bottom plate; 2. vertical plate; 3. side plate A; 4. guide rod A; 5. double-hole sliding sleeve A; 6. perforated horizontal plate; 7. side plate B; 8. mounting frame; 9. cold forging stamping die; 10. top plate; 11. electric telescopic rod A; 12. slide rod A; 13. rotating shaft; 14. forward and reverse motor A; 15. screw rod; 16. U-shaped mounting plate; 17. forward and reverse motor B; 18. lifting plate; 19. gear A; 20. gear B; 21. electric telescopic rod B; 22. slide rod B; 23. grinder; 24. lifting plate Frame; 25, screw sleeve; 26, T-type push rod; 27, punch head; 28, electric telescopic rod C; 29, guide rod B; 30, double-hole slide sleeve B; 31, trapezoidal inclined block; 32, parallelogram block; 33, double-hole slide sleeve C; 34, limit plate; 35, spring; 36, positioning rod; 37, gear bar; 38, double gear ring; 39, mounting shaft; 40, gear C; 41, elliptical clamp block; 42, conversion; 43, T-type swivel; 44, T-type slider; 45, electric telescopic rod D; 46, T-type slide groove. DETAILED DESCRIPTION

[0022] 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 described embodiments 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 creative work are within the scope of protection of the present invention. Example 1

[0023] See also Figure 1-Figure 11 , the technical solution provided by this embodiment is as follows: A component cold forging device and process thereof, which consists of a base plate 1, a support mechanism, a flipping mechanism, a cold forging stamping die 9, a stamping mechanism, a demoulding mechanism, a clamping mechanism, a reciprocating mechanism and a grinder 23. Two cold forging stamping dies 9 are provided, and the two cold forging stamping dies 9 are symmetrically arranged on the flipping mechanism, and the grinder 23 is arranged on the reciprocating mechanism.

[0024] In a specific embodiment of the present invention, two cold forging stamping dies 9 are respectively fixedly connected to the two side ends of the mounting frame 8, and the two cold forging stamping dies 9 are symmetrically arranged. The cold forging stamping dies 9 are arranged for cold forging processing of parts. The grinder 23 is installed on the lifting frame 24. The grinder 23 can support the parts demolded by the cold forging stamping dies 9 through the setting of the grinder 23, so that the parts are easy to clamp. The grinder 23 can be used to grind one end of the part.

[0025] Specifically, the bracket mechanism is arranged at the top of the base plate 1, and the bracket mechanism includes a vertical plate 2 and a top plate 10. There are two vertical plates 2, and the two vertical plates 2 are fixedly connected to the top of the base plate 1. The two vertical plates 2 are symmetrically arranged, and the top plate 10 is fixedly connected between the two vertical plates 2.

[0026] In a specific embodiment of the present invention, the two vertical plates 2 are configured to connect the top plate 10, and the top plate 10 is configured to connect the electric telescopic rod A11 and the sliding rod A12.

[0027] Specifically, the flipping mechanism is arranged on the bracket mechanism, and the flipping mechanism includes a mounting frame 8, a rotating shaft 13, a forward and reverse motor A14, a gear A19 and a gear B20. Two rotating shafts 13 are provided, each of which is rotatably connected to the side end of each vertical plate 2, and each rotating shaft 13 rotates through each vertical plate 2 and extends to the outside of each vertical plate 2. The mounting frame 8 is fixedly connected between the two rotating shafts 13, and the mounting frame 8 is rotatably arranged between the two vertical plates 2. The forward and reverse motor A14 is fixedly connected to the side end of one of the vertical plates 2, and the output section of the forward and reverse motor A14 rotates through the vertical plate 2 and extends to the outside of the vertical plate 2. The gear A19 is fixedly connected to the output end of the forward and reverse motor A14. The gear B20 is fixedly connected to the circumferential surface of one of the rotating shafts 13, and the gear B20 is meshed with the gear A19.

[0028] In a specific embodiment of the present invention, the gear A19 can be rotated by rotating the output end of the forward and reverse motor A14, the gear B20 can be rotated by rotating the gear A19, the shaft 13 can be rotated by rotating the gear B20, the mounting frame 8 can be flipped by rotating the shaft 13, and the two cold forging stamping dies 9 can be flipped at the same time by flipping the mounting frame 8, so that the two cold forging stamping dies 9 can be stamped and demolded respectively at the same time, and unqualified parts can be screened out by flipping the two cold forging stamping dies 9. When the parts are unqualified in stamping, the parts will not be tightly stuck in the cold forging stamping die 9, so that the parts will slide out during the flipping of the cold forging stamping die 9, thereby screening out unqualified parts.

[0029] Specifically, the stamping mechanism is arranged on the support mechanism, and the stamping mechanism includes an electric telescopic rod A11, a sliding rod A12, a lifting plate 18 and a lifting plate 18. Two sliding rods A12 are provided, and the two sliding rods A12 are movably inserted in the top of the top plate 10, and the two sliding rods A12 are movably penetrated through the top plate 10 and extend to the outside of the top plate 10. The lifting plate 18 is fixedly connected to the circumferential surface of the two sliding rods A12, the stamping head 27 is fixedly connected to the bottom of the lifting plate 18, one end of the electric telescopic rod A11 is fixedly connected to the top of the top plate 10, and the extended end of the electric telescopic rod A11 is movably penetrated through the top plate 10 and fixedly connected to the lifting plate 18.

[0030] In a specific embodiment of the present invention, two slide rods A12 are provided to connect the lifting plate 18, and the extended end of the electric telescopic rod A11 is fixedly connected to the lifting plate 18, so that the electric telescopic rod A11 can be extended to drive the lifting plate 18 to descend, and the descent of the lifting plate 18 can drive the slide rod A12 to slide on the top plate 10, and the descent of the lifting plate 18 can drive the punch head 27 to descend, and the descent of the punch head 27 can stamp the component raw materials inside the cold forging stamping die 9, thereby realizing the cold forging processing of the components.

[0031] Specifically, two groups of demoulding components are provided, and the two groups of demoulding components are symmetrically arranged on the mounting frame 8. Each group of demoulding components includes a T-shaped ejector rod 26, a double-hole sliding sleeve B30, a limit plate 34, a spring 35 and a positioning rod 36. The T-shaped ejector rod 26 is slidably connected to the cold forging stamping die 9, and one end of the T-shaped ejector rod 26 movably passes through the mounting frame 8 and extends to the inner side of the mounting frame 8. Two positioning rods 36 are provided, and the two positioning rods 36 are fixedly connected to the inner wall of one side of the mounting frame 8, and The two positioning rods 36 are symmetrically arranged, and two limit plates 34 are provided. Each limit plate 34 is fixedly connected to one end of each positioning rod 36. The double-hole sliding sleeve B30 is fixedly connected to the circumferential surface of the T-shaped top rod 26, and the double-hole sliding sleeve B30 is slidably sleeved on the two positioning rods 36. Two springs 35 are provided, and the two springs 35 are fixedly connected between the double-hole sliding sleeve B30 and the inner wall of one side of the mounting frame 8, and the two springs 35 are respectively sleeved on the two positioning rods 36.

[0032] In a specific embodiment of the present invention, a T-type push rod 26 is slidably connected to the cold forging stamping die 9, so that the T-type push rod 26 can slide in the cold forging stamping die 9 to eject the formed parts, and the two positioning rods 36 are provided for slidingly connecting the double-hole sliding sleeve B30, and the limit plate 34 is provided to prevent the double-hole sliding sleeve B30 from sliding off the positioning rods 36. The movement of the T-type push rod 26 can drive the movement of the double-hole sliding sleeve B30, and the movement of the double-hole sliding sleeve B30 can compress the two springs 35, so that the two springs 35 generate compression elastic force, and the compression elastic force of the spring 35 can push the double-hole sliding sleeve B30 to move, so that the double-hole sliding sleeve B30 returns to its initial position.

[0033] Specifically, the transmission components are arranged on the mounting frame 8, and the transmission components are connected to the two sets of demoulding components. The transmission components include a side plate B7, an electric telescopic rod C28, a guide rod B29, a parallelogram block 32 and a double-hole sliding sleeve C33. Two side plates B7 are provided, and the two side plates B7 are respectively fixedly connected to the two side ends of the mounting frame 8, and the two side plates B7 are symmetrically arranged. Two guide rods B29 are provided, and the two guide rods B29 are fixedly connected between the two side plates B7, and the two guide rods B29 are symmetrically arranged. Two trapezoidal inclined blocks 31 are provided. Each trapezoidal inclined block 31 is fixedly connected to one end of each T-shaped top rod 26, the double-hole sliding sleeve C33 is slidably sleeved on the two guide rods B29, and the double-hole sliding sleeve C33 is located between the two trapezoidal inclined blocks 31, the parallelogram block 32 is fixedly connected to the circumferential surface of the double-hole sliding sleeve C33, and the parallelogram blocks 32 are slidably matched with the two trapezoidal inclined blocks 31, one end of the electric telescopic rod C28 is fixedly connected to one side end of one of the side panels B7, and the extended end of the electric telescopic rod C28 is fixedly connected to the parallelogram block 32.

[0034] In a specific embodiment of the present invention, the extended end of the electric telescopic rod C28 is fixedly connected to the parallelogram block 32, so that the electric telescopic rod C28 can be extended to drive the parallelogram block 32 to move. The parallelogram block 32 is slidably matched with the two trapezoidal inclined blocks 31, so that the movement of the parallelogram block 32 can respectively push the two trapezoidal inclined blocks 31 to move. The movement of the trapezoidal inclined blocks 31 can drive the T-shaped top rod 26 to move. The movement of the parallelogram block 32 can drive the double-hole sliding sleeve C33 to slide on the two guide rods B29.

[0035] Specifically, the clamping mechanism is arranged on the bracket mechanism, and the clamping mechanism includes a perforated horizontal plate 6, a gear bar 37, a double gear ring 38, a mounting shaft 39, a gear C40, an elliptical clamping block 41, a conversion 42, a T-shaped swivel 43, a T-shaped slider 44, an electric telescopic rod D45 and a T-shaped slide 46. The perforated horizontal plate 6 is fixedly connected between the two vertical plates 2. Four mounting shafts 39 are provided, and the four mounting shafts 39 are all rotatably connected to the top of the perforated horizontal plate 6, and the four mounting shafts 39 are all rotatably passed through the perforated horizontal plate 6 and extend only to the outside of the perforated horizontal plate 6. Four elliptical clamping blocks 41 are provided, and each elliptical clamping block 41 is fixedly connected to one end of each mounting shaft 39. The gear C40 is provided with four Each gear C40 is fixedly connected to the circumferential surface of each mounting shaft 39, a T-shaped swivel 43 is provided at the bottom of the perforated horizontal plate 6, a converter 42 is rotatably connected in the T-shaped swivel 43, a double gear ring 38 is fixedly connected to the bottom of the converter 42, and the double gear ring 38 is meshed with the four gears C40, a T-shaped slide groove 46 is provided at the bottom of the perforated horizontal plate 6, a T-shaped slider 44 is slidably connected in the T-shaped slide groove 46, a gear bar 37 is fixedly connected to the bottom of the T-shaped slider 44, and the gear bar 37 is meshed with the double gear ring 38, one end of the electric telescopic rod D45 is fixedly connected to the bottom of the perforated horizontal plate 6, and an extended end of the electric telescopic rod D45 is fixedly connected to the gear bar 37.

[0036] In a specific embodiment of the present invention, the gear bar 37 can be moved by extending the electric telescopic rod D45, and the movement of the gear bar 37 can drive the T-shaped slider 44 to slide in the T-shaped slide groove 46, and the movement of the gear bar 37 can drive the double gear ring 38 to rotate, and the rotation of the double gear ring 38 can drive the four gears C40 to rotate simultaneously, and the rotation of the gear C40 can drive the installation shaft 39 to rotate, and the rotation of the installation shaft 39 can drive the elliptical clamping block 41 to rotate, and the simultaneous rotation of the four elliptical clamping blocks 41 can clamp the parts.

[0037] Specifically, the reciprocating mechanism is arranged on the support mechanism, and the reciprocating mechanism includes: The reciprocating moving parts are arranged on two vertical plates 2; A lifting component is arranged on the reciprocating moving component; The reciprocating moving parts include a side plate A3, a guide rod A4, a double-hole sliding sleeve A5, a screw rod 15, a U-shaped mounting plate 16, a forward and reverse motor B17 and a screw rod sleeve 25. Two side plates A3 are provided, and the two side plates A3 are fixedly connected between the two vertical plates 2, and the two side plates A3 are symmetrically arranged. Two guide rods A4 are provided, and the two guide rods A4 are fixedly connected between the two side plates A3, and the two guide rods A4 are symmetrically arranged. The double-hole sliding sleeve A5 is slidably sleeved on the two guide rods A4, and the screw rod 15 is rotatably connected between the two side plates A3, and one end of the screw rod 15 rotates through the side plate A3 and extends to the outside of the side plate A3, the screw rod sleeve 25 is threadedly connected to the screw rod 15, and the screw rod sleeve 25 is fixedly connected to the double-hole sliding sleeve A5, the U-shaped mounting plate 16 is fixedly connected to one side end of the side plate A3, the forward and reverse motor B17 is fixedly connected to one side end of the U-shaped mounting plate 16, and the output end of the forward and reverse motor B17 rotates through the U-shaped mounting plate 16 and is fixedly connected to the screw rod 15; The lifting components include an electric telescopic rod B21, a sliding rod B22 and a lifting frame 24. Four sliding rods B22 are provided. The four sliding rods B22 are movably inserted into the top of the double-hole sliding sleeve A5, and the four sliding rods B22 are movably penetrated through the double-hole sliding sleeve A5 and extend to the outside of the double-hole sliding sleeve A5. The lifting frame 24 is fixedly connected to the top of the four sliding rods B22. One end of the electric telescopic rod B21 is fixedly connected to the bottom of the double-hole sliding sleeve A5, and the extended end of the electric telescopic rod B21 is movably penetrated through the double-hole sliding sleeve A5 and fixedly connected to the lifting frame 24.

[0038] In a specific embodiment of the present invention, the screw 15 can be rotated by rotating the output end of the forward and reverse motor B17, and the screw 15 can be rotated to move the screw sleeve 25. The movement of the screw sleeve 25 can drive the double-hole sleeve A5 to slide on the two guide rods A4, and the movement of the double-hole sleeve A5 can drive the grinder 23 to move. The movement of the grinder 23 can grind the parts, and the lifting frame 24 can be extended by extending the electric telescopic rod B21. The lifting of the lifting frame 24 can drive the grinder 23 to rise. The rising of the grinder 23 can support the demolding parts on the cold forging stamping die 9, and the rising of the grinder 23 can make it fit more closely with the parts, thereby improving the grinding effect. Example 2

[0039] A cold forging process for a component comprises the following steps: S1. Stamping: Place the component raw material in the cold forging stamping die 9. The extension of the electric telescopic rod A11 drives the lifting plate 18 to descend. The descending of the lifting plate 18 drives the sliding rod A12 to slide on the top plate 10. The descending of the lifting plate 18 drives the punching head 27 to descend. After the punching head 27 descends, the component raw material inside the cold forging stamping die 9 is stamped. S2. Component flipping: The output end of the forward and reverse motor A14 rotates to drive the gear A19 to rotate, the gear A19 rotates to drive the gear B20 to rotate, the gear B20 rotates to drive the shaft 13 to rotate, the shaft 13 rotates to drive the mounting frame 8 to rotate, the mounting frame 8 rotates to drive the two cold forging stamping dies 9 to flip; S3, demoulding of parts: the electric telescopic rod C28 extends to drive the parallelogram block 32 to move, the parallelogram block 32 moves to drive the double-hole sliding sleeve C33 to slide on the two guide rods B29, the parallelogram block 32 moves to push one of the trapezoidal inclined blocks 31 to move, the trapezoidal inclined block 31 moves to eject the parts formed inside the cold forging stamping die 9, and the ejected parts are blocked by the grinder 23, the T-type ejector 26 moves to drive the double-hole sliding sleeve B30 to slide on the two positioning rods 36, and the double-hole sliding sleeve B30 moves to compress the two springs 35; S4, parts clamping: the electric telescopic rod D45 extends to drive the gear bar 37 to move, the gear bar 37 moves to drive the T-shaped slider 44 to slide in the T-shaped slide groove 46, the gear bar 37 moves to drive the double gear ring 38 to rotate, the double gear ring 38 rotates to drive the four gears C40 to rotate at the same time, the gear C40 rotates to drive the installation shaft 39 to rotate, the installation shaft 39 rotates to drive the elliptical clamping block 41 to rotate, the four elliptical clamping blocks 41 rotate at the same time to clamp the parts; S5. Parts grinding: The output end of the forward and reverse motor B17 rotates to drive the screw 15 to move, and the movement of the screw 15 drives the double-hole sliding sleeve A5 to slide on the two guide rods A4. The movement of the double-hole sliding sleeve A5 drives the lifting frame 24 to move, and the movement of the lifting frame 24 drives the grinder 23 to move. The movement of the grinder 23 can grind the parts, and the electric telescopic rod B21 extends to drive the lifting frame 24 to rise. The lifting frame 24 rises and drives the grinder 23 to rise. The rise of the grinder 23 fits the parts better.

[0040] Finally, it should be noted that the above are only preferred embodiments of the present invention and are 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 replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A component cold forging device, characterized in that: include; Bottom plate (1); A support mechanism, arranged on the top of the base plate (1); A turning mechanism is arranged on the support mechanism; Two cold forging stamping dies (9) are provided, and the two cold forging stamping dies (9) are symmetrically arranged on the turning mechanism; A stamping mechanism is arranged on the support mechanism; The demoulding mechanism is arranged on the turning mechanism; A clamping mechanism, arranged on the bracket mechanism; A reciprocating mechanism is disposed on the support mechanism; and The grinding machine (23) is arranged on the reciprocating mechanism.

2. A component cold forging device according to claim 1, characterized in that: The support mechanism comprises a vertical plate (2) and a top plate (10), wherein two vertical plates (2) are provided, the two vertical plates (2) are both fixedly connected to the top of the bottom plate (1), and the two vertical plates (2) are symmetrically arranged, and the top plate (10) is fixedly connected between the two vertical plates (2).

3. A component cold forging device according to claim 2, characterized in that: The flip mechanism comprises a mounting frame (8), a rotating shaft (13), a forward and reverse motor A (14), a gear A (19) and a gear B (20). Two rotating shafts (13) are provided, each of which is rotatably connected to the side end of each vertical plate (2), and each rotating shaft (13) rotatably penetrates each vertical plate (2) and extends to the outside of each vertical plate (2). The mounting frame (8) is fixedly connected between the two rotating shafts (13), and the mounting frame (8) is rotatably arranged between the two vertical plates (2). The forward and reverse motor A (14) is fixedly connected to the side end of one of the vertical plates (2), and the output section of the forward and reverse motor A (14) rotatably penetrates the vertical plate (2) and extends to the outside of the vertical plate (2). The gear A (19) is fixedly connected to the output end of the forward and reverse motor A (14), and the gear B (20) is fixedly connected to the circumferential surface of one of the rotating shafts (13), and the gear B (20) and the gear A (19) are meshed with each other.

4. A component cold forging device according to claim 3, characterized in that: The punching mechanism comprises an electric telescopic rod A (11), a sliding rod A (12), a lifting plate (18) and the lifting plate (18), wherein two sliding rods A (12) are provided, and the two sliding rods A (12) are both movably inserted into the top of the top plate (10), and the two sliding rods A (12) are both movably penetrated through the top plate (10) and extend to the outside of the top plate (10), the lifting plate (18) is fixedly connected to the circumferential surfaces of the two sliding rods A (12), the punching head (27) is fixedly connected to the bottom of the lifting plate (18), one end of the electric telescopic rod A (11) is fixedly connected to the top of the top plate (10), and the extended end of the electric telescopic rod A (11) is movably penetrated through the top plate (10) and fixedly connected to the lifting plate (18).

5. A component cold forging device according to claim 4, characterized in that: The demoulding mechanism comprises: Demolding components, which are provided in two groups, and the two groups of demoulding components are symmetrically arranged on the mounting frame (8); and Transmission components are arranged on the mounting frame (8), and the transmission components are connected to the two sets of demoulding components.

6. A component cold forging device according to claim 5, characterized in that: Each group of demoulding components comprises a T-shaped ejector rod (26), a double-hole sliding sleeve B (30), a limiting plate (34), a spring (35) and a positioning rod (36); the T-shaped ejector rod (26) is slidably connected to the cold forging stamping die (9), and one end of the T-shaped ejector rod (26) movably passes through the mounting frame (8) and extends to the inner side of the mounting frame (8); two positioning rods (36) are provided, and the two positioning rods (36) are fixedly connected to the inner wall of one side of the mounting frame (8), and the two positioning rods (36) are symmetrically arranged, and the limiting plate (34) is connected to the inner wall of the mounting frame (8) and the spring (35) is connected to the inner wall of the mounting frame (8) and the positioning rods (36) are symmetrically arranged. Two limit plates (34) are provided, each of the limit plates (34) is fixedly connected to one end of each positioning rod (36), the double-hole sliding sleeve B (30) is fixedly connected to the circumferential surface of the T-shaped top rod (26), and the double-hole sliding sleeve B (30) is slidably mounted on the two positioning rods (36), and two springs (35) are provided, the two springs (35) are fixedly connected between the double-hole sliding sleeve B (30) and the inner wall of one side of the installation frame (8), and the two springs (35) are respectively mounted on the two positioning rods (36).

7. A component cold forging device according to claim 6, characterized in that: The transmission component comprises a side plate B (7), an electric telescopic rod C (28), a guide rod B (29), a parallelogram block (32) and a double-hole sliding sleeve C (33), wherein two side plates B (7) are provided, the two side plates B (7) are respectively fixedly connected to the two side ends of the mounting frame (8), and the two side plates B (7) are symmetrically arranged, two guide rods B (29) are provided, the two guide rods B (29) are both fixedly connected between the two side plates B (7), and the two guide rods B (29) are symmetrically arranged, and two trapezoidal inclined blocks (31) are provided, each of the trapezoidal inclined blocks (31) is fixedly connected to the two side ends of the mounting frame (8), and the two side plates B (7) are symmetrically arranged. The double-hole sliding sleeve C (33) is fixedly connected to one end of each T-shaped top rod (26), the double-hole sliding sleeve C (33) is slidably mounted on the two guide rods B (29), and the double-hole sliding sleeve C (33) is located between the two trapezoidal inclined blocks (31), the parallelogram block (32) is fixedly connected to the circumferential surface of the double-hole sliding sleeve C (33), and the parallelogram blocks (32) are slidably matched with the two trapezoidal inclined blocks (31), one end of the electric telescopic rod C (28) is fixedly connected to one side end of one of the side plates B (7), and the extended end of the electric telescopic rod C (28) is fixedly connected to the parallelogram block (32).

8. A component cold forging device according to claim 7, characterized in that: The clamping mechanism comprises a perforated horizontal plate (6), a gear bar (37), a double gear ring (38), a mounting shaft (39), a gear C (40), an elliptical clamping block (41), a conversion (42), a T-shaped swivel (43), a T-shaped slider (44), an electric telescopic rod D (45) and a T-shaped slide groove (46). The perforated horizontal plate (6) is fixedly connected between the two vertical plates (2). Four mounting shafts (39) are provided. The four mounting shafts (39) are all rotatably connected to the top of the perforated horizontal plate (6). The four mounting shafts (39) are rotatably passed through the perforated horizontal plate (6) and extend only to the outside of the perforated horizontal plate (6). Four elliptical clamping blocks (41) are provided. Each of the elliptical clamping blocks (41) is fixedly connected to one end of each mounting shaft (39). Four gears C (40) are provided. Each of the gears C (40) are fixedly connected to the circumferential surface of each mounting shaft (39), the T-shaped swivel (43) is opened at the bottom of the perforated horizontal plate (6), the conversion (42) is rotatably connected in the T-shaped swivel (43), the double gear ring (38) is fixedly connected to the bottom of the conversion (42), and the double gear ring (38) is meshed with the four gears C (40), the T-shaped slide groove (46) is opened at the bottom of the perforated horizontal plate (6), the T-shaped slider (44) is slidably connected in the T-shaped slide groove (46), the gear bar (37) is fixedly connected to the bottom of the T-shaped slider (44), and the gear bar (37) and the double gear ring (38) are meshed with each other, one end of the electric telescopic rod D (45) is fixedly connected to the bottom of the perforated horizontal plate (6), and the extended end of the electric telescopic rod D (45) is fixedly connected to the gear bar (37).

9. A component cold forging device according to claim 8, characterized in that: The reciprocating mechanism comprises: A reciprocating moving component is arranged on two vertical plates (2); A lifting component is arranged on the reciprocating moving component; The reciprocating moving component comprises a side plate A (3), a guide rod A (4), a double-hole sliding sleeve A (5), a screw rod (15), a U-shaped mounting plate (16), a forward and reverse motor B (17) and a screw rod sleeve (25), wherein two side plates A (3) are provided, the two side plates A (3) are fixedly connected between the two vertical plates (2), and the two side plates A (3) are symmetrically arranged, and two guide rods A (4) are provided, the two guide rods A (4) are fixedly connected between the two side plates A (3), and the two guide rods A (4) are symmetrically arranged, and the double-hole sliding sleeve A (5) is slidably sleeved on the two guide rods A (4). , the screw rod (15) is rotatably connected between the two side plates A (3), and one end of the screw rod (15) is rotatably passed through the side plate A (3) and extends to the outside of the side plate A (3), the screw rod sleeve (25) is threadedly connected to the screw rod (15), and the screw rod sleeve (25) is fixedly connected to the double-hole sliding sleeve A (5), the U-shaped mounting plate (16) is fixedly connected to one side end of the side plate A (3), the forward and reverse motor B (17) is fixedly connected to one side end of the U-shaped mounting plate (16), and the output end of the forward and reverse motor B (17) is rotatably passed through the U-shaped mounting plate (16) and is fixedly connected to the screw rod (15); The lifting component comprises an electric telescopic rod B (21), a sliding rod B (22) and a lifting frame (24). Four sliding rods B (22) are provided. The four sliding rods B (22) are all movably inserted into the top of the double-hole sliding sleeve A (5), and the four sliding rods B (22) are all movably penetrated through the double-hole sliding sleeve A (5) and extend to the outside of the double-hole sliding sleeve A (5). The lifting frame (24) is fixedly connected to the top of the four sliding rods B (22), one end of the electric telescopic rod B (21) is fixedly connected to the bottom of the double-hole sliding sleeve A (5), and the extended end of the electric telescopic rod B (21) is movably penetrated through the double-hole sliding sleeve A (5) and fixedly connected to the lifting frame (24).

10. A cold forging process for a component, characterized in that: The invention relates to a component cold forging device as claimed in claim 9, comprising the following steps: S1. Stamping: placing the component raw material in the cold forging stamping die (9), the extension of the electric telescopic rod A (11) drives the lifting plate (18) to descend, the lifting plate (18) drives the slide bar A (12) to slide on the top plate (10), the lifting plate (18) descends and drives the punch head (27) to descend, and after the punch head (27) descends, it punches the component raw material inside the cold forging stamping die (9); S2. Component flipping: the output end of the forward and reverse motor A (14) rotates to drive the gear A (19), the gear A (19) rotates to drive the gear B (20), the gear B (20) rotates to drive the shaft (13), the shaft (13) rotates to drive the mounting frame (8), the mounting frame (8) rotates to drive the two cold forging stamping dies (9) to flip; S3, demoulding of parts: the electric telescopic rod C (28) extends to drive the parallelogram block (32) to move, the parallelogram block (32) moves to drive the double-hole sliding sleeve C (33) to slide on the two guide rods B (29), the parallelogram block (32) moves to push one of the trapezoidal inclined blocks (31) to move, the trapezoidal inclined block (31) moves to eject the parts formed inside the cold forging stamping die (9), the ejected parts are blocked by the grinder (23), the T-shaped ejector rod (26) moves to drive the double-hole sliding sleeve B (30) to slide on the two positioning rods (36), the double-hole sliding sleeve B (30) moves to compress the two springs (35); S4. Component clamping: The electric telescopic rod D (45) extends to drive the gear bar (37) to move, the gear bar (37) moves to drive the T-shaped slide block (44) to slide in the T-shaped slide groove (46), the gear bar (37) moves to drive the double gear ring (38) to rotate, the double gear ring (38) rotates to drive the four gears C (40) to rotate simultaneously, the gear C (40) rotates to drive the installation shaft (39) to rotate, the installation shaft (39) rotates to drive the elliptical clamping block (41) to rotate, the four elliptical clamping blocks (41) rotate simultaneously to clamp the components; S5. Parts grinding: The output end of the forward and reverse motor B (17) rotates to drive the screw rod (15) to move. The movement of the screw rod (15) drives the double-hole sliding sleeve A (5) to slide on the two guide rods A (4). The movement of the double-hole sliding sleeve A (5) drives the lifting frame (24) to move. The movement of the lifting frame (24) drives the grinding machine (23) to move. The movement of the grinding machine (23) can grind the parts. The electric telescopic rod B (21) extends to drive the lifting frame (24) to rise. The lifting frame (24) rises and drives the grinding machine (23) to rise. The grinding machine (23) rises to fit the parts better.

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