Rotary medium-pressure mechanical mold

Abstract

The utility model relates to the technical field of mechanical molds, in particular to a rotary medium-pressure mechanical mold which comprises a base, the inner wall of the base is fixedly connected with the outer wall of a driving part, a motor drives a first rotating shaft to rotate, and the first rotating shaft rotates to drive a lower mold to rotate through a connecting frame. The first rotating shaft drives the second bevel gear to rotate through the first bevel gear, the second bevel gear rotates to drive the crank block to do circular motion around the axis of the second rotating shaft through the second rotating shaft, the crank block drives the lifting plate to do vertical reciprocating motion along the guide block through the connecting rod when doing circular motion, and then the upper die is driven to do vertical reciprocating motion. When the lower mold rotates to the position below the upper mold, the upper mold descends to the lowest position and makes contact with the lower mold for mold pressing, after mold pressing, the upper mold moves upwards, meanwhile, the connecting frame continues to drive the lower mold to rotate, through reciprocating motion of the upper mold and rotation of the lower mold, continuous filling, forming and demolding of materials can be achieved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical molds, in particular to a rotary medium-pressure mechanical mold. Background Art

[0002] Mechanical molds are an indispensable and important tool in industrial production. They are mainly used for molding processing, giving products the required shape, size and performance through specific shapes and structures.

[0003] Currently, most medium-pressure mechanical molds on the market have low efficiency in material filling, molding and demoulding, often requiring manual intervention from staff and unable to proceed continuously, which reduces production efficiency and brings inconvenience to people's use. Utility Model Content

[0004] The purpose of the present invention is to provide a rotary medium-pressure mechanical mold to solve the problem of low efficiency of most medium-pressure mechanical molds mentioned in the above-mentioned background technology. To achieve the above-mentioned purpose, the present invention provides the following technical solution: a rotary medium-pressure mechanical mold, comprising a base, the inner wall of the base being fixedly connected to the outer wall of a driving member, the outer wall of the driving member away from the base being meshedly connected to the outer wall of a transmission member, the top of the transmission member being fixedly connected to the bottom of the base, and the transmission member being composed of a second bevel gear, a second rotating shaft, a limit plate, and a limit ring.

[0005] One end of the transmission part is fixedly welded to the back of the die part, the outer wall of the die part is movably connected to the inner wall of the driving part away from the center, the front of the die part close to the waist is fixedly welded to the back of the pusher part, the outer wall of the pusher part is movably connected to the inner wall of the base, and the die part includes a crank block, two limit shafts, a limit plate, a connecting rod, a lifting plate, a guide block, a support plate, an upper mold and a positioning column.

[0006] Preferably, the base consists of a base, a support rod, a connecting rod, a protective block, a support column and a disc, and the top of the base near both sides is fixedly connected to the bottom end of the support rod, the top of the support rod is fixedly connected to one end of the connecting rod, and the other end of the connecting rod is fixedly connected to both sides of the protective block respectively, the top of the base near the center is fixedly connected to the bottom end of the support column, and the top of the support column is fixedly connected to the bottom of the disc, a rotating groove is provided at the top of the center of the base, and a pushing hole is provided on the inner wall of the disc near the left side.

[0007] Preferably, the driving member includes a motor, a first rotating shaft, a first bevel gear, a connecting frame and four lower molds, and the output end of the motor is fixedly connected to the top of the first rotating shaft through a coupling, the outer wall of the first rotating shaft near the top is fixedly connected to the inner wall of the first bevel gear, and the outer wall of the first rotating shaft near the center is fixedly connected to the inner wall of the connecting frame, the outer wall of the connecting frame away from the first rotating shaft is fixedly connected to the outer walls of the four lower molds by bolts, and the four lower molds are distributed in a ring at equal distances, the outer wall of the bottom end of the first rotating shaft is rotatably connected to the inner wall of the rotating groove, and the outer wall of the motor is fixedly connected to the inner wall of the protective block.

[0008] Preferably, the inner wall of the second bevel gear is fixedly connected to the outer wall of one end of the second rotating shaft, and the outer wall of the second rotating shaft near the second bevel gear is rotatably connected to the inner wall of the limiting plate, a limiting ring is provided on the outer wall of the second rotating shaft near the limiting plate, and the top of the limiting plate is fixedly connected to the bottom of the protective block, and the outer wall of the second bevel gear is meshed with the outer wall of the first bevel gear.

[0009] Preferably, the inner wall of the crank block near the bottom is rotatably connected to the outer wall of one of the limit shafts, and both ends of the two limit shafts are provided with limit plates, the outer wall of one of the limit shafts is rotatably connected to the inner wall of the top end of the connecting rod, and the outer walls of the two ends of the other limit shaft are respectively rotatably connected to the inner wall of the bottom end of the connecting rod and the inner wall of the top of the lifting plate, both sides of the lifting plate are slidably connected to the inner side wall of the guide block, and the front side of the guide block is fixedly connected to the back side of the support plate, the bottom of the lifting plate is fixedly connected to the top of the upper mold, and the bottom of the upper mold away from the center is fixedly connected to the top of the positioning column, the back side of the crank block is fixedly welded to one end of the second rotating shaft away from the second bevel gear, and the bottom of the upper mold is movably abutted against the top of the lower mold, and the outer wall of the positioning column is movably plugged into the inner wall of the lower mold away from the center.

[0010] Preferably, the pushing member is composed of a transmission plate, a connecting plate, a pushing plate and a pushing column, and the front of the transmission plate is fixedly welded to the back of the connecting plate near the top, the cross-sectional shape of the connecting plate is set to be L-shaped, and the back of the connecting plate near the left side is fixedly welded to the front of the pushing plate, the top of the pushing plate near the back is fixedly connected to the bottom end of the pushing column, and the outer wall of the pushing column is movably plugged into the inner wall of the pushing hole, and the back of the transmission plate is fixedly welded to the front of the lifting plate near the waist.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] In the utility model, the first rotating shaft is driven to rotate by a motor, and the rotation of the first rotating shaft drives the lower mold to rotate through the connecting frame. The first rotating shaft drives the second bevel gear to rotate through the first bevel gear. The rotation of the second bevel gear drives the crank block to make a circular motion with the axis of the second rotating shaft through the second rotating shaft. When the crank block makes a circular motion, it drives the lifting plate to make a vertical reciprocating motion along the guide block through the connecting rod, and then drives the upper mold to make a vertical reciprocating motion. When the lower mold rotates to the bottom of the upper mold, the upper mold drops to the lowest point and contacts the lower mold for pressing. After pressing, the upper mold moves upward while the connecting frame continues to drive the lower mold to rotate. Through the reciprocating motion of the upper mold and the simultaneous rotation of the lower mold, continuous filling, molding and demolding of materials can be achieved, thereby improving production efficiency.

[0013] In the utility model, after the upper mold is pressed, it moves upward. At the same time, the lifting plate drives the pushing plate and the pushing column to move upward through the transmission plate and the connecting plate. When the upper mold moves to the uppermost position, the lower mold rotates 90 degrees to the top of the pushing hole. At the same time, the pushing column enters the pushing hole to push the finished product out of the lower mold. Automatic demoulding is achieved through mechanical linkage, which is convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model;

[0017] Figure 4 This is a schematic diagram of the overall structure of the transmission part, the die part and the pusher part in the utility model;

[0018] Figure 5 This is an exploded view of the transmission part and the die part in the present utility model;

[0019] Figure 6 This is an exploded view of the push piece in the utility model.

[0020] In the figure: 1. base; 101. base; 102. support rod; 103. connecting rod; 104. protective block; 105. support column; 106. disc; 2. driving member; 201. motor; 202. first rotating shaft; 203. first bevel gear; 204. connecting frame; 205. lower mold; 3. transmission member; 301. second bevel gear; 302. second rotating shaft; 303. limit plate; 304. limit ring; 4. pressing mold; 401. crank block; 402. limit shaft; 403. limit disk; 404. connecting rod; 405. lifting plate; 406. guide block; 407. support plate; 408. upper mold; 409. positioning column; 5. pushing member; 501. transmission plate; 502. connecting plate; 503. pushing plate; 504. pushing column. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0022] See also Figures 1 to 6 The utility model provides a technical solution: a rotary medium-pressure mechanical mold, including a base 1, the inner wall of the base 1 is fixedly connected to the outer wall of the driving member 2, the outer wall of the driving member 2 away from the base 1 is meshed with the outer wall of the transmission member 3, the top of the transmission member 3 is fixedly connected to the bottom of the base 1, and the transmission member 3 is composed of a second bevel gear 301, a second rotating shaft 302, a limiting plate 303 and a limiting ring 304.

[0023] One end of the transmission part 3 is fixedly welded to the back of the die part 4, the outer wall of the die part 4 is movably connected to the inner wall of the driving part 2 away from the center, the front of the die part 4 close to the waist is fixedly welded to the back of the pusher 5, the outer wall of the pusher 5 is movably connected to the inner wall of the base 1, and the die part 4 includes a crank block 401, two limit shafts 402, a limit plate 403, a connecting rod 404, a lifting plate 405, a guide block 406, a support plate 407, an upper mold 408 and a positioning column 409.

[0024] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, the base 1 consists of a base 101, a support rod 102, a connecting rod 103, a protective block 104, a support column 105 and a disc 106, and the top of the base 101 near both sides is fixedly connected to the bottom end of the support rod 102, the top of the support rod 102 is fixedly connected to one end of the connecting rod 103, and the other end of the connecting rod 103 is fixedly connected to both sides of the protective block 104, the top of the base 101 near the center is fixedly connected to the bottom end of the support column 105, and the top of the support column 105 is fixedly connected to the bottom of the disc 106, a rotating groove is provided at the top of the center of the base 101, and a pushing hole is provided on the inner wall near the left side of the disc 106, and the base 101 provides a stable platform for the device.

[0025] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, the driving member 2 includes a motor 201, a first rotating shaft 202, a first bevel gear 203, a connecting frame 204 and four lower molds 205, and the output end of the motor 201 is fixedly connected to the top of the first rotating shaft 202 through a coupling, the outer wall of the first rotating shaft 202 near the top is fixedly connected to the inner wall of the first bevel gear 203, and the outer wall of the first rotating shaft 202 near the center is fixedly connected to the inner wall of the connecting frame 204, the outer wall of the connecting frame 204 away from the first rotating shaft 202 is fixedly connected to the outer walls of the four lower molds 205 by bolts, and the four lower molds 205 are distributed in a ring at equal distances, the outer wall of the bottom end of the first rotating shaft 202 is rotatably connected to the inner wall of the rotating groove, and the outer wall of the motor 201 is fixedly connected to the inner wall of the protective block 104, the first rotating shaft 202 is driven to rotate by the motor 201, and the rotation of the first rotating shaft 202 drives the lower mold 205 to rotate through the connecting frame 204.

[0026] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, the inner wall of the second bevel gear 301 is fixedly connected to the outer wall of one end of the second rotating shaft 302, and the outer wall of the second rotating shaft 302 close to the second bevel gear 301 is rotatably connected to the inner wall of the limiting plate 303, and a limiting ring 304 is provided on the outer wall of the second rotating shaft 302 close to the limiting plate 303, and the top of the limiting plate 303 is fixedly connected to the bottom of the protective block 104, the outer wall of the second bevel gear 301 is meshed with the outer wall of the first bevel gear 203, and the first rotating shaft 202 drives the second bevel gear 301 to rotate through the first bevel gear 203.

[0027] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, the inner wall of the crank block 401 near the bottom is rotatably connected to the outer wall of one end of one of the limiting shafts 402, and both ends of the two limiting shafts 402 are provided with limiting plates 403, the outer wall of the other end of one limiting shaft 402 is rotatably connected to the inner wall of the top of the connecting rod 404, and the outer walls of the other two ends of the limiting shaft 402 are respectively rotatably connected to the inner wall of the bottom end of the connecting rod 404 and the inner wall of the top of the lifting plate 405, both sides of the lifting plate 405 are slidably connected to the inner side wall of the guide block 406, and the front of the guide block 406 is fixedly connected to the back of the support plate 407, the bottom of the lifting plate 405 is fixedly connected to the top of the upper mold 408, and the bottom of the upper mold 408 away from the center is fixedly connected to the top of the positioning column 409, the back of the crank block 401 is fixedly welded to one end of the second rotating shaft 302 away from the second bevel gear 301, and the upper mold 4 The bottom of 08 is movably abutted against the top of the lower mold 205, and the outer wall of the positioning column 409 is movably plugged into the inner wall of the lower mold 205 away from the center. The rotation of the second bevel gear 301 drives the crank block 401 to make a circular motion with the axis of the second rotating shaft 302 through the second rotating shaft 302. When the crank block 401 makes a circular motion, it drives the lifting plate 405 to make a vertical reciprocating motion along the guide block 406 through the connecting rod 404, and then drives the upper mold 408 to make a vertical reciprocating motion. When the lower mold 205 rotates to the bottom of the upper mold 408, the upper mold 408 drops to the lowest point and contacts the lower mold 205 for pressing. After pressing, the upper mold 408 moves upward while the connecting frame 204 continues to drive the lower mold 205 to rotate. The reciprocating motion of the upper mold 408 and the rotation of the lower mold 205 can realize continuous filling, molding and demolding of materials, thereby improving production efficiency.

[0028] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, the pusher 5 is composed of a transmission plate 501, a connecting plate 502, a pusher plate 503 and a pusher column 504, and the front of the transmission plate 501 is fixedly welded to the back of the connecting plate 502 near the top, the cross-sectional shape of the connecting plate 502 is set to be L-shaped, and the back of the connecting plate 502 near the left side is fixedly welded to the front of the pusher plate 503, the top of the pusher plate 503 near the back is fixedly connected to the bottom end of the pusher column 504, and the outer wall of the pusher column 504 is movably plugged into the inner wall of the pusher hole, and the transmission plate The back of 501 is fixedly welded to the front of the lifting plate 405 near the waist. When the upper mold 408 moves upward after molding, the lifting plate 405 drives the pushing plate 503 and the pushing column 504 to move upward through the transmission plate 501 and the connecting plate 502. When the upper mold 408 moves to the top, the lower mold 205 rotates 90 degrees to above the pushing hole. At the same time, the pushing column 504 enters the pushing hole to push the finished product out of the lower mold 205. Automatic demoulding is achieved through mechanical linkage, which is convenient for people to use.

[0029] The use method and advantages of this utility model: When this rotary medium-pressure mechanical mold is working, the working process is as follows:

[0030] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, the first rotating shaft 202 is driven to rotate by the motor 201, and the rotation of the first rotating shaft 202 drives the lower mold 205 to rotate through the connecting frame 204. The first rotating shaft 202 drives the second bevel gear 301 to rotate through the first bevel gear 203. The rotation of the second bevel gear 301 drives the crank block 401 to make a circular motion around the axis of the second rotating shaft 302 through the second rotating shaft 302. When the crank block 401 makes a circular motion, it drives the lifting plate 405 to make a vertical reciprocating motion along the guide block 406 through the connecting rod 404, and then drives the upper mold 408 to make a vertical reciprocating motion. When the lower mold 205 rotates to the bottom of the upper mold 408, the upper mold 408 drops to the lowest point and contacts and presses against the lower mold 205. The upper mold 408 moves upward after the molding, while the connecting frame 204 continues to drive the lower mold 205 to rotate. Through the reciprocating motion of the upper mold 408 and the rotation of the lower mold 205, continuous filling, molding and demoulding of the material can be achieved, thereby improving production efficiency. The upper mold 408 moves upward after the molding, while the lifting plate 405 drives the pushing plate 503 and the pushing column 504 to move upward through the transmission plate 501 and the connecting plate 502. When the upper mold 408 moves to the top, the lower mold 205 rotates 90 degrees to above the pushing hole, and the pushing column 504 enters the pushing hole to push the finished product out of the lower mold 205. Automatic demoulding is achieved through mechanical linkage, which is convenient for people to use.

[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotary medium-pressure mechanical mold, comprising a base (1), characterized in that: The inner wall of the base (1) is fixedly connected to the outer wall of the driving member (2); the outer wall of the driving member (2) away from the base (1) is meshedly connected to the outer wall of the transmission member (3); the top of the transmission member (3) is fixedly connected to the bottom of the base (1); and the transmission member (3) is composed of a second bevel gear (301), a second rotating shaft (302), a limiting plate (303) and a limiting ring (304); One end of the transmission member (3) is fixedly welded to the back of the die member (4); the outer wall of the die member (4) is movably connected to the inner wall of the driving member (2) away from the center; the front of the die member (4) near the waist is fixedly welded to the back of the pusher member (5); the outer wall of the pusher member (5) is movably connected to the inner wall of the base (1); and the die member (4) comprises a crank block (401), two limiting shafts (402), a limiting plate (403), a connecting rod (404), a lifting plate (405), a guide block (406), a support plate (407), an upper mold (408) and a positioning column (409).

2. The rotary medium-pressure mechanical mold according to claim 1, characterized in that: The base (1) is composed of a base (101), a support rod (102), a connecting rod (103), a protective block (104), a support column (105) and a disc (106), and the top of the base (101) near both sides is fixedly connected to the bottom end of the support rod (102), the top of the support rod (102) is fixedly connected to one end of the connecting rod (103), and the other end of the connecting rod (103) is fixedly connected to both sides of the protective block (104), the top of the base (101) near the center is fixedly connected to the bottom end of the support column (105), and the top of the support column (105) is fixedly connected to the bottom of the disc (106), a rotating groove is provided at the top of the center of the base (101), and a pushing hole is provided on the inner wall near the left side of the disc (106).

3. The rotary medium-pressure mechanical mold according to claim 2, characterized in that: The driving member (2) comprises a motor (201), a first rotating shaft (202), a first bevel gear (203), a connecting frame (204) and four lower molds (205), wherein the output end of the motor (201) is fixedly connected to the top end of the first rotating shaft (202) through a coupling, the outer wall of the first rotating shaft (202) close to the top end is fixedly connected to the inner wall of the first bevel gear (203), and the outer wall of the first rotating shaft (202) close to the center is fixedly connected to the inner wall of the connecting frame (204), the outer wall of the connecting frame (204) away from the first rotating shaft (202) is fixedly connected to the outer walls of the four lower molds (205) through bolts, and the four lower molds (205) are distributed in a ring shape at equal distances, the outer wall of the bottom end of the first rotating shaft (202) is rotatably connected to the inner wall of the rotating groove, and the outer wall of the motor (201) is fixedly connected to the inner wall of the protective block (104).

4. The rotary medium-pressure mechanical mold according to claim 3, characterized in that: The inner wall of the second bevel gear (301) is fixedly connected to the outer wall of one end of the second rotating shaft (302), and the outer wall of the second rotating shaft (302) close to the second bevel gear (301) is rotatably connected to the inner wall of the limiting plate (303), a limiting ring (304) is provided on the outer wall of the second rotating shaft (302) close to the limiting plate (303), and the top of the limiting plate (303) is fixedly connected to the bottom of the protective block (104), and the outer wall of the second bevel gear (301) is meshed with the outer wall of the first bevel gear (203).

5. The rotary medium-pressure mechanical mold according to claim 4, characterized in that: The inner wall of the crank block (401) near the bottom is rotatably connected to the outer wall of one end of one of the limiting shafts (402), and limiting plates (403) are provided at both ends of the two limiting shafts (402). The outer wall of the other end of one of the limiting shafts (402) is rotatably connected to the inner wall of the top end of the connecting rod (404), and the outer walls at both ends of the other limiting shaft (402) are rotatably connected to the inner wall of the bottom end of the connecting rod (404) and the inner wall of the top of the lifting plate (405), and both sides of the lifting plate (405) are slidably connected to the inner side wall of the guide block (406), and the guide block The front of (406) is fixedly connected to the back of the support plate (407), the bottom of the lifting plate (405) is fixedly connected to the top of the upper mold (408), and the bottom of the upper mold (408) away from the center is fixedly connected to the top of the positioning column (409), the back of the crank block (401) is fixedly welded to one end of the second rotating shaft (302) away from the second bevel gear (301), and the bottom of the upper mold (408) is movably abutted against the top of the lower mold (205), and the outer wall of the positioning column (409) is movably plugged into the inner wall of the lower mold (205) away from the center.

6. The rotary medium pressure mechanical mold according to claim 5, characterized in that: The pusher (5) is composed of a transmission plate (501), a connecting plate (502), a pusher plate (503) and a pusher column (504), and the front of the transmission plate (501) is fixedly welded to the back of the connecting plate (502) near the top, the cross-sectional shape of the connecting plate (502) is set to be L-shaped, and the back of the connecting plate (502) near the left side is fixedly welded to the front of the pusher plate (503), the top of the back of the pusher plate (503) is fixedly connected to the bottom end of the pusher column (504), and the outer wall of the pusher column (504) is movably plugged into the inner wall of the pusher hole, and the back of the transmission plate (501) is fixedly welded to the front of the lifting plate (405) near the waist.

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