CN219483959U - Hot briquetting mechanism of metal casting - Google Patents

Abstract

The utility model discloses a hot-press forming mechanism of a metal casting, which relates to the technical field of hot-press of metal castings, and aims to solve the technical problem of providing the hot-press forming mechanism of the metal casting, and adopts the following scheme: the movable die comprises a body, a base is arranged at the bottom end of the body, a movable device is movably connected in the base, the side end of the movable device is connected with a first clamping device through a concave plate, the side end of the base is connected with a supporting plate through a bolt, the top end of the supporting plate is connected with the driving end of a hydraulic push rod through a bolt, the output end of the hydraulic push rod is connected with a second moving plate in a sliding manner, the bottom end of the second moving plate is connected with a lower die through a bolt, and the top surface of the base is connected with a second clamping device through a bolt.

Description

A hot press forming mechanism for metal castings

technical field

The utility model relates to the technical field of hot pressing of metal castings, in particular to a hot pressing forming mechanism of metal castings.

Background technique

In the hot press forming operation of metal castings, the metal is first smelted and put into a mold with specific requirements, and the smelted metal is solidified, cleaned, etc., and finally the smelted metal can be formed into a specific required shape. After searching, the Chinese patent No. is CN218168506U, which discloses a hot press forming mechanism for metal castings, which realizes the effect of automatic discharging and retrieving materials from the downward mold base, reduces manual labor, and effectively improves work efficiency. In the prior art, metal castings need to be cooled for a long time after being hot-pressed, and the uncooled metal castings are inconvenient to take out, which is not conducive to the continuous use of the hot-pressing forming mechanism of the metal castings, and also reduces the heat dissipation of the metal castings. Efficiency of press forming mechanisms for processing metal castings.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a hot press forming mechanism for metal castings, which solves the problems raised by the background art.

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a hot press forming mechanism for metal castings, including a body, a base is provided at the bottom of the body, a moving device is movably connected to the base, and the moving device The side end is connected with the first clamping device through a concave plate, the side end of the base is bolted to the support plate, the side end of the support plate is threaded to the vent, the side end of the vent is bolted to the cooling fan, and the support The bolt on the top of the plate is connected to the driving end of the hydraulic push rod, and the output end of the hydraulic push rod is slidably connected to the second moving plate, and the guide rod is embedded in the second moving plate, and the bottom end of the second moving plate is connected to The mould, the bolt on the top surface of the base is connected to the second clamping device, the second clamping device is provided with a placement block, the bottom end of the placement block is bolted to the driving end of the first electric push rod, and the first The output end of the electric push rod is slidably connected to the third moving plate, the side end bolt of the third moving plate is connected to the driving end of the second electric push rod, and the output end of the second electric push rod is slidably connected to the second splint.

Preferably, a first screw rod and a second screw rod are symmetrically arranged in the moving device, the side end of the first screw rod is connected to the first gear through a rotating shaft, and the side end of the second screw rod is connected to the first gear through a rotating shaft. The two gears are connected, the side end of the first gear is engaged with the belt, and the side end of the belt is engaged with the second gear.

Preferably, the side end of the rotating shaft is movably connected to the forward and reverse motor, and the surfaces of the first screw rod and the second screw rod are screwed to the concave plate.

Preferably, a first air cylinder is provided at the side end of the first clamping device, the top end of the concave plate is bolted to the driving end of the first air cylinder, and the output end of the first air cylinder is slidably connected to the first moving plate. The side end of the first moving plate is provided with the driving end of the second air cylinder, the output end of the second air cylinder is slidably connected with the first splint, and the second air cylinders are symmetrically distributed.

Preferably, the second electric push rods are symmetrically distributed, and a lower mold is provided on the side of the second splint.

Preferably, one end of the guide rod is threaded to the base, the other end of the guide rod is threaded to the support plate, the guide rods are distributed in a rectangular form, the side end of the air cooler is bolted to the support plate, and the base There are grooves symmetrically in the center.

The utility model provides a hot pressing forming mechanism for metal castings. Has the following beneficial effects:

(1), the moving device of the utility model moves the first clamping device, and then places the lower mold clamped by the first clamping device into the second clamping device for clamping, so that it is easy to take out and place the lower mold, and then use hydraulic pressure The push rod and the second moving plate move the upper mold and hot-press form the metal casting in the lower mold. During the process of moving with the second moving plate, they can slide in a straight line through the guide rod, so that the second moving plate and the upper mold There will be no shaking during the moving process, which can process metal castings more stably.

(2) The utility model can blow cold air to the hot-pressed metal casting through the support plate, the vent and the cooling fan to cool the metal casting, so that the metal casting can be cooled quickly, and the efficiency of the hot-press forming mechanism for processing the metal casting is also improved.

Description of drawings

Fig. 1 is the overall schematic diagram of the utility model;

Fig. 2 is a side perspective view of the utility model as a whole;

Fig. 3 is a schematic structural view of the first clamping device of the present invention;

Fig. 4 is a schematic diagram of a partial structure of the mobile device of the present invention.

In the figure, 1. body; 2. base; 21. groove; 3. moving device; 31. first screw; 32. second screw; 33. rotating shaft; 34. first gear; 35. second gear ; 36, belt; 37, concave plate; 4, the first clamping device; 41, the first cylinder; 42, the first shift plate; 43, the second cylinder; 44, the first splint; 5, support plate; 6 , Air vent; 7, Air cooler; 8, Hydraulic push rod;

9. The second moving plate; 10. Guide rod; 11. The second clamping device; 111. Placement block; 112. The first electric push rod; 113. The third moving plate; 114. The second electric push rod; 115. The second splint; 12, the lower mold; 13, the upper mold.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the embodiment of the utility model provides a technical solution: a hot press forming mechanism for metal castings, including a body 1, the bottom of the body 1 is provided with a base 2, and the base 2 is movably connected The mobile device 3, the side end of the mobile device 3 is connected to the first clamping device 4 through the concave plate 37, the side end of the base 2 is bolted to the support plate 5, and the side end of the support plate 5 is threaded to the vent 6 , the side end bolts of the air vent 6 are connected to the air cooler 7, the top bolts of the support plate 5 are connected to the driving end of the hydraulic push rod 8, and the output end of the hydraulic push rod 8 is slidably connected to the second moving plate 9, and the first The guide rod 10 is nested and connected in the two shifting plates 9, the bottom of the second shifting plate 9 is bolted to the upper mold 13, the top surface of the base 2 is bolted to the second clamping device 11, and the second clamping device 11 is provided with a placement block 111, the bottom end of the placement block 111 is bolted to the driving end of the first electric push rod 112, and the output end of the first electric push rod 112 is slidably connected to the third moving plate 113, and the third The side end of the moving plate 113 is bolted to the driving end of the second electric push rod 114, the output end of the second electric push rod 114 is slidably connected to the second splint 115, and the placement block 111 of the second clamping device 11 plays a role of connection support , the placement block 111 can slide the third moving plate 113 through the output end of the first electric push rod 112, the second electric push rod 114 can move the second clamping plate 115 and clamp the lower mold 12 through the second clamping plate 115, the third moving plate After the 113 rises, the lower mold 12 clamped by the second splint 115 can also be moved out of the placement block 111, which is convenient for taking out and demoulding the lower mold 12. In addition, the base 2 and the support plate 5 play the role of support and connection, and the mobile device 3 After the first screw mandrel 31 and the second screw mandrel 32 rotate, the concave plate 37 can be driven to move, and the concave plate 37 can drive the displacement of the first clamping device 4, and then the second clamping device 11 is used to clamp the lower mold 12, then the upper mold 13 is bolted to the bottom of the second moving plate 9, and the output end of the hydraulic push rod 8 is used to slide and connect the second moving plate 9, and the second moving plate 9 moves to drive the upper mold 13 for die-casting, wherein the lower mold 12 There are molten metal material and processing material in the middle, after the lower mold 12 and the upper mold 13 are die-cast into metal castings, use the air cooler 7 to blow cold air to the vent 6, the metal castings can be cooled, and finally demoulding.

The first screw mandrel 31 and the second screw mandrel 32 are symmetrically arranged in the moving device 3 , the side end of the first screw mandrel 31 is connected with the first gear 34 through the rotating shaft 33 , and the side end of the second screw mandrel 32 The rotating shaft 33 is connected with the second gear 35, the side end of the first gear 34 is engaged with the belt 36, and the side end of the belt 36 is engaged with the second gear 35, and the rotating shaft 33 drives the first gear 34 to rotate, and the first gear After 34 rotates, drive the second gear 35 to rotate by engaging the belt, then the first gear 34 and the second gear 35 can rotate simultaneously, and also drive the first screw mandrel 31 and the first screw mandrel that are connected with the first gear 34 and the second gear 35 simultaneously. The second screw rod 32 rotates.

The side end of the rotating shaft 33 is movably connected to the forward and reverse motor, and the surface of the first screw mandrel 31 and the second screw mandrel 32 are threaded to connect the concave plate 37. The forward and reverse motor can drive the rotating shaft 33 to rotate, and the rotating shaft 33 passes through after rotating. The first gear 34, the second gear 35 and the belt 36 drive the first screw mandrel 31 and the second screw mandrel 32 to rotate, and the first screw mandrel 31 and the second screw mandrel 32 rotate to drive the concave plate 37 to move.

The side end of the first clamping device 4 is provided with a first cylinder 41, the top of the concave plate 37 is bolted to the driving end of the first cylinder 41, and the output end of the first cylinder 41 is slidably connected to the first moving plate 42 The side end of the first moving plate 42 is provided with the driving end of the second cylinder 43, the output end of the second cylinder 43 is slidably connected to the first splint 44, the second cylinder 43 is symmetrically distributed, and the first clamp The holding device 4 moves the first moving plate 42 through the first air cylinder 41. After the first moving plate 42 moves, the second air cylinder 43 that is symmetrically distributed is used to move the first clamping plate 44 to clamp the lower mold 12. At this time, the moving The device 3 moves the lower mold 12 clamped by the first clamping device 4. When the lower mold 12 moves above the second clamping device 11, the first cylinder 41 can be used to lower the lower mold 12 and place the lower mold 12 on the second clamping device 11. On the third moving plate 113 of the clamping device 11.

The second electric push rods 114 are symmetrically distributed, and the lower mold 12 is arranged on the side of the second clamping plate 115 , and the symmetrically distributed second electric push rods 114 can clamp the lower mold 12 through the second clamping plate 115 .

One side end of the guide rod 10 is threadedly connected to the base 2, the other side end of the guide rod 10 is threadedly connected to the support plate 5, the guide rod 10 is in a rectangular distribution form, and the side ends of the air cooler 7 are bolted to the support plate 5 , the base 2 is symmetrically provided with a groove 21, after the guide rod 10 is connected to the base 2 and the support plate 5, the second moving plate 9 can move stably without shaking, and the base 2 can be connected to the mobile device 3 through the groove 21 The first screw mandrel 31 and the second screw mandrel 32.

It should be noted that: when the utility model body 1 is in use, the first clamping device 4 can clamp the lower mold 12 through the first cylinder 41, the second cylinder 43 and the moving first clamping plate 44, and then the moving device 3 rotates the second The first screw 31 and the second screw 3 drive the concave plate 37 to move, and the concave plate 37 can drive the displacement of the first clamping device 4 after moving, and when the lower mold 12 moves to the top of the second clamping device 11, it can be used The first cylinder 41 lowers the lower mold 12, and places the lower mold 12 on the third moving plate 113 of the second clamping device 11, then uses the second electric push rod 114 to move the second clamping plate 115 to clamp the lower mold 12, and In the lower mold 12, melted metal materials and processing materials are injected. At this time, the upper mold 13 is connected with the bolt at the bottom of the second moving plate 9, and the output end of the hydraulic push rod 8 is used to slide and connect the second moving plate 9, and the second moving plate 9 The plate 9 moves to drive the upper mold 13 for die-casting. After the lower mold 12 and the upper mold 13 are die-cast into metal castings, the air cooler 7 is used to blow cold air to the vent 6 to cool down the metal castings, and then the first electric push rod 112 moves the third one. The plate 113 rises, and the second clamping plate 115 clamps the lower mold 12 to move out of the placement block 111, and finally demoulds.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model The present utility model can be realized in other specific forms without the spirit or essential features. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A hot briquetting mechanism of metal casting, its characterized in that: the device comprises a body (1), a base (2) is arranged at the bottom end of the body (1), a moving device (3) is movably connected in the base (2), the side end of the moving device (3) is connected with a first clamping device (4) through a concave plate (37), the side end of the base (2) is connected with a supporting plate (5) through bolts, the side end of the supporting plate (5) is connected with a ventilation opening (6) through bolts, the side end of the ventilation opening (6) is connected with an air cooler (7) through bolts, the top end of the supporting plate (5) is connected with the driving end of a hydraulic push rod (8) through bolts, the output end of the hydraulic push rod (8) is connected with a second moving plate (9) in a sliding manner, a guide rod (10) is sleeved in the second moving plate (9), the bottom end of the second moving plate (9) is connected with an upper die (13) through bolts, the top surface of the base (2) is connected with a second clamping device (11) through bolts, a placing block (111) is arranged in the second clamping device (11), the bottom end of the placing block (111) is connected with the driving end of the first electric push rod (112) through bolts, the output end of the first electric push rod (113) is connected with the driving end of the third electric push rod (113), the output end of the second electric push rod (114) is connected with a second clamping plate (115) in a sliding way.

2. The hot press forming mechanism for metal castings according to claim 1, wherein: the movable device is characterized in that a first screw rod (31) and a second screw rod (32) are symmetrically arranged in the movable device (3), the side end of the first screw rod (31) is connected with a first gear (34) through a rotating shaft (33), the side end of the second screw rod (32) is connected with a second gear (35) through the rotating shaft (33), the side end of the first gear (34) is meshed with a connecting belt (36), and the side end of the belt (36) is meshed with the second gear (35).

3. The hot press forming mechanism for metal castings according to claim 2, wherein: the side end of the rotating shaft (33) is movably connected with a forward and reverse rotation motor, and the surfaces of the first screw rod (31) and the second screw rod (32) are connected with a concave plate (37) through threads.

4. The hot press forming mechanism for metal castings according to claim 1, wherein: the novel pneumatic clamping device is characterized in that a first air cylinder (41) is arranged at the side end of the first clamping device (4), the top end of the concave plate (37) is connected with the driving end of the first air cylinder (41) through bolts, the output end of the first air cylinder (41) is connected with a first moving plate (42) in a sliding mode, a second air cylinder (43) is arranged at the side end of the first moving plate (42), a first clamping plate (44) is connected with the output end of the second air cylinder (43) in a sliding mode, and the second air cylinders (43) are symmetrically distributed.

5. The hot press forming mechanism for metal castings according to claim 1, wherein: the second electric push rods (114) are symmetrically distributed, and the side surfaces of the second clamping plates (115) are provided with lower dies (12).

6. The hot press forming mechanism for metal castings according to claim 1, wherein: the novel air cooler is characterized in that one side end of the guide rod (10) is in threaded connection with the base (2), the other side end of the guide rod (10) is in threaded connection with the supporting plate (5), the guide rod (10) is in a rectangular distribution mode, the side end of the air cooler (7) is in threaded connection with the supporting plate (5), and grooves (21) are symmetrically formed in the base (2).