Die frame

Abstract

The utility model discloses a mould frame, relates to mould frame technical field, including mould frame body and mould main part, also including clamping mechanism and reinforcing mechanism, clamping mechanism includes adjusting screw, both sides outer wall of adjusting screw are sleeved with movable seat, both sides one end of the movable seat is equipped with the towing plate, and both sides one end of the towing plate is equipped with the reinforcing mechanism. Clamping plates are arranged on the outer sides of one ends of the two traction plates, the reinforcing mechanism comprises clamping plates, and the two opposite clamping plates are movably connected with the two sides of the top of the adjacent mold body correspondingly. The two servo motors work to enable the two adjusting lead screws to rotate, so that the two adjacent movable seats move oppositely or oppositely, the two clamping plates can clamp a mold body conveniently and rapidly, the mold body can be replaced conveniently and rapidly according to different production requirements, and the production efficiency is improved. And the fastening pins are connected with the inner walls of the adjacent connecting holes, so that the mold main body can be stably clamped by the clamping plates.

Description

Technical Field

[0001] The utility model relates to the technical field of mold frames, in particular to a mold frame. Background Art

[0002] The die frame is the support of the mold. For example, the part that combines and fixes the various parts of the mold according to a certain rule and position on the die-casting machine and enables the mold to be installed on the die-casting machine for work is called the die frame. It consists of an ejection mechanism, a guide mechanism, a pre-reset mechanism, a die foot pad, and a seat plate.

[0003] The existing technology has the following deficiencies: during operation, the existing mold frame can usually only process a single workpiece, and cannot conveniently install and replace the mold according to different production requirements, which makes the mold frame unable to adapt to the processing of different workpieces, affecting the adaptability of the mold frame and further affecting the working efficiency of the mold frame.

[0004] The above information disclosed in this Background section is only for enhancement of understanding of the background of the present disclosure and therefore it may contain information that does not constitute the prior art that is already known to one of ordinary skill in the art. Utility Model Content

[0005] The purpose of the utility model is to provide a mold frame, which can rotate two adjusting screws through the operation of two servo motors, so that two adjacent movable seats can move relative to or away from each other on their outsides, and under the traction of a traction plate, the two clamping plates can conveniently clamp and fix the mold body, and the mold body can be conveniently replaced according to different production needs. The clamping plate can stably clamp the mold body by passing a fastening pin through a fixing hole and being threadedly connected to the inner wall of an adjacent connecting hole, so as to solve the above-mentioned deficiencies in the technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold frame, including a mold frame body and a mold body, and also including:

[0007] Two clamping mechanisms are provided, which are respectively arranged at the top and bottom of the inner side of the mold frame body, and are used to clamp and fix the mold body;

[0008] A reinforcement mechanism is provided on both outer walls of the top and bottom of the mold frame body, and is used to reinforce the connection between the mold frame body and the mold body;

[0009] The clamping mechanism comprises an adjusting screw rod, four of the adjusting screw rods are respectively arranged on the inner walls at both ends of the top and bottom of the inner side of the mold frame body, a servo motor is arranged on one side of the adjusting screw rod, and the outer walls on both sides of the adjusting screw rod are threadedly sleeved with movable seats, one end of the two movable seats are rotatably mounted with traction plates, and the outer sides of the two traction plates away from the movable seats are rotatably mounted with fixed seats, and the end of the fixed seat away from the traction plate is fixedly mounted with a clamping plate, and the two opposite clamping plates are movably connected to the outer walls at both ends of the adjacent mold bodies;

[0010] The reinforcement mechanism includes a clamping plate, and four of the clamping plates are respectively arranged on the outer walls on both sides of the top and bottom of the mold frame body. The two opposite clamping plates are respectively movably connected to the top sides of the adjacent mold bodies, and a fastening pin is arranged between the clamping plate and the mold frame body.

[0011] Preferably, the mold frame body includes a lower mold plate, the top four corners of which are fixedly mounted with guide columns, the top outer sides of the guide columns are movably sleeved with an upper mold plate, and placement grooves are provided inside the upper and lower mold plates, and the inner walls of the placement grooves are movably connected to the adjacent mold body.

[0012] Preferably, the inner walls at both ends of the placement groove are provided with installation grooves, the inner walls of the installation grooves are rotatably connected to the adjacent adjusting screw rods, and the two sides of the inner walls of the installation grooves are movably connected to the outer walls of two adjacent movable seats.

[0013] Preferably, both side outer walls of the lower template and the upper template are rotatably connected to adjacent clamping plates respectively, and both side outer walls of the lower template and the upper template are provided with connecting holes.

[0014] Preferably, a fixing hole is formed on the inner wall of the clamping plate, the inner wall of the fixing hole is threadedly connected to the outer wall of an adjacent fastening pin, and the side of the fastening pin away from the fixing hole is threadedly connected to the inner wall of an adjacent connecting hole.

[0015] Preferably, two ends of the outer wall of one side of the lower template and the upper template are respectively fixedly connected to adjacent servo motors, and the servo motor and the adjacent adjusting screw are connected through an output shaft transmission.

[0016] Preferably, the width of the inner wall of the placement groove is the same as the width of the clamping plate, and the height of the placement groove is the same as the height of the clamping plate.

[0017] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0018] 1. Two servo motors are used to rotate two adjusting screws, so that two adjacent movable seats can move relative to or away from each other on their outer sides. Under the traction of the traction plate, the distance between the two clamping plates can be adjusted, so that the two clamping plates can conveniently clamp and fix the mold body, so that the mold body can be conveniently replaced according to different production requirements. At the same time, the clamping plate can stably clamp the mold body by passing the fastening pin through the fixing hole and being threadedly connected to the inner wall of the adjacent connecting hole, so that the mold body remains stable inside the lower template or the upper template, thereby ensuring the stable operation of the mold;

[0019] 2. The movement of the movable seat can be limited by the installation groove, so that the movable seat remains stable during the movement. At the same time, the inner wall of the placement groove can limit the movement of the clamping plate, so that the two clamping plates can stably clamp and fix the mold body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a left vertical sectional view of the utility model.

[0023] Figure 3 It is an exploded view of the three-dimensional structure of the mold frame body and the reinforcement mechanism of the utility model.

[0024] Figure 4 It is a three-dimensional structural diagram of the clamping mechanism of the utility model.

[0025] Description of reference numerals:

[0026] 1. Mould frame body; 101. Lower mould plate; 102. Guide column; 103. Upper mould plate; 104. Placement slot; 105. Installation slot; 106. Connection hole;

[0027] 2. Clamping mechanism; 201. Adjusting screw rod; 202. Servo motor; 203. Movable seat; 204. Pulling plate; 205. Fixed seat; 206. Clamping plate;

[0028] 3. Mold body;

[0029] 4. Reinforcement mechanism; 401. Snap-in plate; 402. Fixing hole; 403. Fastening pin. DETAILED DESCRIPTION

[0030] The utility model provides Figure 1 A mold frame shown includes a mold frame body 1 and a mold body 3, and also includes:

[0031] Two clamping mechanisms 2 are provided, which are respectively arranged at the top and bottom of the inner side of the mold frame body 1, and are used to clamp and fix the mold body 3;

[0032] The reinforcement mechanism 4 is arranged on both side outer walls of the top and bottom of the mold frame body 1 and is used to reinforce the connection between the mold frame body 1 and the mold body 3 .

[0033] In order to conveniently install and disassemble the mold body 3, Figure 2 and Figure 4 As shown, the clamping mechanism 2 includes an adjusting screw rod 201, and four adjusting screw rods 201 are respectively arranged on the inner walls at both ends of the top and bottom of the inner side of the mold frame body 1. A servo motor 202 is arranged on one side of the adjusting screw rod 201. The outer walls on both sides of the adjusting screw rod 201 are threadedly sleeved with movable seats 203. One end of the two movable seats 203 is rotatably installed with a traction plate 204, and the outer sides of the two traction plates 204 away from the movable seat 203 are rotatably installed with a fixed seat 205, and the end of the fixed seat 205 away from the traction plate 204 is fixedly installed with a clamping plate 206, and the two opposite clamping plates 206 are movably connected to the outer walls at both ends of the adjacent mold main body 3. The two servo motors 202 work to rotate the adjusting screw rod 201, thereby causing the two adjacent movable seats 203 to move relative to or away from each other, and then under the traction of the traction plate 204, the distance between the two opposite clamping plates 206 can be adjusted, so that the clamping plates 206 can stably clamp and fix the adjacent mold main body 3.

[0034] In order to make the mold frame body 1 and the mold body 3 tightly connected, as Figure 2 and Figure 3 As shown, the reinforcement mechanism 4 includes a clamping plate 401, and four clamping plates 401 are respectively arranged on the outer walls on both sides of the top and bottom of the mold frame body 1, and the two opposite clamping plates 401 are respectively movably connected to the top two sides of the adjacent mold body 3. A fastening pin 403 is arranged between the clamping plate 401 and the mold frame body 1. The clamping plate 401 can clamp the mold body 3, and the clamping plate 401 can be reinforced by the fastening pin 403, so that the mold body 3 is tightly connected to the mold frame body 1.

[0035] In order to conveniently install the mold body 3, Figure 2 and Figure 3As shown, the mold frame body 1 includes a lower mold plate 101, and guide columns 102 are fixedly installed at the four corners of the top of the lower mold plate 101. The top outer side of the guide column 102 is movably sleeved with an upper mold plate 103. The lower mold plate 101 and the upper mold plate 103 are both provided with placement grooves 104 inside, and the inner walls of the placement grooves 104 are movably connected to the adjacent mold body 3. The mold body 3 can be installed through the placement grooves 104 on the inner walls of the lower mold plate 101 and the upper mold plate 103, and different workpieces can be conveniently stamped by changing the mold body 3.

[0036] In order to enable the clamping plate 206 to stably clamp and fix the mold body 3, as shown in FIG. Figure 2-4 As shown, the inner walls at both ends of the placement groove 104 are provided with installation grooves 105, the inner walls of the installation grooves 105 are rotatably connected to the adjacent adjusting screw rod 201, and the inner walls of the installation grooves 105 are movably connected to the outer walls of two adjacent movable seats 203 on both sides. The installation grooves 105 can limit the adjacent movable seats 203, so that the movable seats 203 remain stable during the movement, and thus the clamping plate 206 can stably clamp the mold body 3.

[0037] In order to ensure that the clamping plate 401 can stably reinforce the connection between the mold body 3 and the mold frame body 1, as shown in FIG. Figure 2 and Figure 3 As shown, the outer walls on both sides of the lower template 101 and the upper template 103 are rotatably connected to the adjacent clamping plates 401 respectively, and the outer walls on both sides of the lower template 101 and the upper template 103 are provided with connecting holes 106. The inner wall of the clamping plate 401 is provided with a fixing hole 402, and the inner wall of the fixing hole 402 is threadedly connected to the outer wall of the adjacent fastening pin 403. The side of the fastening pin 403 away from the fixing hole 402 is threadedly connected to the inner wall of the adjacent connecting hole 106. The fastening pin 403 passes through the fixing hole 402 and is connected to the adjacent connecting hole 106, so that the clamping plate 401 can stably reinforce the connection between the mold frame body 1 and the mold body 3.

[0038] In order to provide power for the movement of the clamping plate 206, as Figure 2 As shown, the two ends of the outer wall of one side of the lower template 101 and the upper template 103 are respectively fixedly connected to the adjacent servo motors 202, and the servo motors 202 are connected to the adjacent adjusting screw rods 201 through the output shaft transmission. The lower template 101 and the upper template 103 can install and fix the servo motors 202. The operation of the two servo motors 202 causes the adjacent adjusting screw rods 201 to rotate, thereby adjusting the distance between the two relative clamping plates 206.

[0039] In order to make the clamping mechanism 2 able to stably clamp the mold body 3, as Figure 2As shown, the inner wall width of the placement groove 104 is the same as the width of the clamping plate 206, and the height of the placement groove 104 is the same as the height of the clamping plate 206. The clamping plate 206 can move stably along the inner wall of the placement groove 104, thereby clamping and fixing the mold body 3.

[0040] The specific implementation method is as follows: when the mold frame body 1 is used, the required mold body 3 is placed inside the placement groove 104 according to the production requirements of the workpiece, and then the two servo motors 202 work to make the adjacent adjustment screws 201 rotate, so that the two adjacent movable seats 203 move relative to or away from each other on their outer sides, and then under the traction of the two adjacent traction plates 204, the two clamping plates 206 can clamp and fix the mold body 3, and then rotate the clamping plate 401 to rotate its horizontal state to a vertical state, so that it can clamp the outer wall of one side of the adjacent mold body 3, and then use the fastening pin 403 to penetrate the inner wall of the fixing hole 402 and threadedly connect with the inner wall of the adjacent connecting hole 106, so that the mold body 3 can be tightly fixed to the inner walls of the lower template 101 and the upper template 103, and then the mold body 3 can be conveniently replaced according to different production requirements, which can improve the production effect of the workpiece. This implementation method specifically solves the problem that the mold cannot be conveniently replaced according to different production requirements in the prior art, which will affect the production efficiency of the workpiece.

[0041] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A mold frame, comprising a mold frame body (1) and a mold body (3), characterized in that: Also includes: Two clamping mechanisms (2) are provided, which are respectively arranged at the top and bottom of the inner side of the mold frame body (1) and are used to clamp and fix the mold body (3); A reinforcement mechanism (4) is arranged on the outer walls of both sides of the top and bottom of the mold frame body (1) and is used to reinforce the connection between the mold frame body (1) and the mold body (3); The clamping mechanism (2) comprises an adjusting screw (201), wherein four adjusting screws (201) are respectively arranged on the inner walls at both ends of the top and bottom of the inner side of the mold frame body (1), a servo motor (202) is arranged on one side of the adjusting screw (201), and movable seats (203) are threadedly sleeved on the outer walls on both sides of the adjusting screw (201), and one end of each of the two movable seats (203) is rotatably mounted with a traction plate (204), and a fixed seat (205) is rotatably mounted on the outer side of one end of the two traction plates (204) away from the movable seat (203), and a clamping plate (206) is fixedly mounted on one end of the fixed seat (205) away from the traction plate (204), and two opposing clamping plates (206) are movably connected to the outer walls at both ends of the adjacent mold body (3); The reinforcing mechanism (4) comprises a clamping plate (401), wherein four clamping plates (401) are respectively arranged on the outer walls on both sides of the top and bottom of the mold frame body (1), and two opposite clamping plates (401) are respectively movably connected to the top sides of the adjacent mold body (3), and a fastening pin (403) is arranged between the clamping plate (401) and the mold frame body (1).

2. A mold frame according to claim 1, characterized in that: The mold frame body (1) comprises a lower mold plate (101), the top four corners of the lower mold plate (101) are fixedly mounted with guide columns (102), the top outer sides of the guide columns (102) are movably sleeved with an upper mold plate (103), and the lower mold plate (101) and the upper mold plate (103) are both provided with placement grooves (104) inside, and the inner walls of the placement grooves (104) are movably connected to the adjacent mold body (3).

3. A mold frame according to claim 2, characterized in that: The inner walls at both ends of the placement groove (104) are provided with mounting grooves (105), the inner wall of the mounting groove (105) is rotatably connected to the adjacent adjusting screw rod (201), and the inner walls of the mounting groove (105) are movably connected to the outer walls of two adjacent movable seats (203) on both sides.

4. A mold frame according to claim 2, characterized in that: The outer walls on both sides of the lower template (101) and the upper template (103) are rotatably connected to adjacent clamping plates (401) respectively, and the outer walls on both sides of the lower template (101) and the upper template (103) are provided with connection holes (106).

5. A mold frame according to claim 4, characterized in that: The inner wall of the clamping plate (401) is provided with a fixing hole (402), the inner wall of the fixing hole (402) is threadedly connected to the outer wall of an adjacent fastening pin (403), and the side of the fastening pin (403) away from the fixing hole (402) is threadedly connected to the inner wall of an adjacent connecting hole (106).

6. A mold frame according to claim 2, characterized in that: Two ends of the outer walls of one side of the lower template (101) and the upper template (103) are respectively fixedly connected to adjacent servo motors (202), and the servo motor (202) and the adjacent adjusting screw rod (201) are connected in transmission via an output shaft.

7. A mold frame according to claim 2, characterized in that: The width dimension of the inner wall of the placement groove (104) is the same as the width dimension of the clamping plate (206), and the height dimension of the placement groove (104) is the same as the height dimension of the clamping plate (206).

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