Elbow production die

Abstract

The utility model relates to the technical field of elbow production, in particular to an elbow production die which comprises a supporting assembly, an auxiliary taking assembly is arranged in the supporting assembly, and a buffering assembly is arranged above the auxiliary taking assembly. The auxiliary taking assembly comprises a first lower mold, a second lower mold is arranged on one side of the first lower mold, a second lead screw penetrates through the first lower mold and the second lower mold, one end of the second lead screw is rotationally connected with the lifting machine, and a first lead screw penetrates through the lifting machine. One end of the first lead screw is connected with a cross-shaped handle. According to the elbow production die, by arranging the auxiliary taking assembly, an elbow can be taken down conveniently, the elbow does not need to be beaten with force, damage to the elbow is avoided, by arranging the buffering assembly, the buffering effect is achieved through a spring, the situation that when the upper die is close to the first lower die and the second lower die, too large extrusion force is caused to the elbow is avoided, and the production efficiency is improved. And the elbow is damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of elbow production, in particular to an elbow production mould. Background Art

[0002] Elbow is a commonly used connecting pipe fitting in plumbing installation. It is used to connect the bends of the pipe and to change the direction of the pipe. The elbow can be further processed using a mold to achieve the desired effect.

[0003] However, the existing elbow production mold uses two upper and lower molds to squeeze and shape the elbow after placing it in the specified position. After the elbow is squeezed and shaped, due to the strong force applied, the elbow will be connected to the mold and difficult to remove. The elbow needs to be manually hammered, which will cause damage to the elbow and result in cost losses. Therefore, it is urgent to design an elbow production mold to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a production die for an elbow, so as to solve the problem in the above background technology that when the elbow is removed, it may be damaged by knocking.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an elbow production mold, comprising:

[0006] A support assembly, wherein an auxiliary picking assembly is provided inside the support assembly, and a buffer assembly is provided above the auxiliary picking assembly;

[0007] An auxiliary picking component includes a No. 1 lower mold, a No. 2 lower mold is provided on one side of the No. 1 lower mold, a No. 2 screw rod passes through the No. 1 and No. 2 lower molds, one end of the No. 2 screw rod is rotatably connected to the elevator, a No. 1 screw rod passes through the elevator, one end of the No. 1 screw rod is connected to a cross handle, and the outer wall of the No. 2 screw rod is connected to a nut pair.

[0008] Preferably, the support assembly includes a base, support plates are connected above both ends of the base, and a top plate is provided above the support plates.

[0009] Preferably, the buffer assembly includes a control motor, a No. 1 connecting plate is provided below the control motor, a spring is connected below the No. 1 connecting plate, a No. 2 connecting plate is provided below the spring, and an upper mold is installed below the No. 2 connecting plate.

[0010] Preferably, a counterweight block is provided inside the base, the base is fixedly connected to the No. 1 lower mold, and the base is fixedly connected to the control motor.

[0011] Preferably, the No. 2 lower mold is slidably connected to the base, the nut pair is fixedly connected to the No. 2 lower mold, and the cross handle is fixedly connected to the No. 1 screw rod.

[0012] Preferably, the No. 1 screw rod is rotatably connected to the elevator, the No. 1 lower mold is provided with a hole corresponding to the No. 2 screw rod, and the No. 2 screw rod is rotatably connected to the No. 1 lower mold.

[0013] Preferably, the output end of the control motor is fixedly connected with a No. 1 connecting plate, and two No. 1 connecting plates are provided.

[0014] Preferably, the second connecting plate is provided with a groove corresponding to the first connecting plate, and the two ends of the spring are fixedly connected to the first connecting plate and the second connecting plate respectively.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] (1) The new elbow production mold is provided with an auxiliary picking component. When the elbow is difficult to remove after being formed, the cross handle can be manually rotated. The cross handle drives the rotation of the No. 1 screw rod. The No. 1 screw rod drives the rotation of the No. 2 screw rod through the elevator. The No. 2 screw rod drives the movement of the nut pair. The nut pair drives the No. 2 lower mold away from the No. 1 lower mold. After the No. 1 lower mold and the No. 2 lower mold are separated by a certain distance, it is convenient to remove the elbow. There is no need to hit the elbow hard to avoid damage to the elbow.

[0017] (2) The new elbow production mold starts the control motor through the setting of the buffer component, and the control motor drives the No. 1 connecting plate to move downward. The No. 1 connecting plate drives the No. 2 connecting plate and the upper mold to approach the No. 1 lower mold and the No. 2 lower mold through the spring, and the spring plays a buffering role to prevent the upper mold from causing excessive extrusion pressure on the elbow when it approaches the No. 1 lower mold and the No. 2 lower mold, thereby causing damage to the elbow. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of the overall structure of the utility model;

[0019] Figure 2 This is an exploded schematic diagram of the auxiliary picking assembly of the present invention;

[0020] Figure 3 This is a schematic structural diagram of the buffer assembly of the present utility model;

[0021] Figure 4 This is an exploded schematic diagram of the buffer assembly of the present invention.

[0022] In the figure: 01, support assembly; 11, base; 12, support plate; 13, top plate; 02, auxiliary picking assembly; 21, No. 1 lower mold; 22, No. 2 lower mold; 23, No. 2 screw; 24, lifter; 25, No. 1 screw; 26, cross handle; 27, nut pair; 03, buffer assembly; 31, control motor; 32, No. 1 connecting plate; 33, spring; 34, No. 2 connecting plate; 35, upper mold. DETAILED DESCRIPTION

[0023] 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 technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4 The present invention provides an embodiment: an elbow production mold. The lifter 24, nut pair 27 and control motor 31 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described here.

[0025] It includes: a support component 01, an auxiliary picking component 02 is arranged inside the support component 01, and a buffer component 03 is arranged above the auxiliary picking component 02;

[0026] Auxiliary picking component 02, the auxiliary picking component 02 includes a No. 1 lower mold 21, a No. 2 lower mold 22 is arranged on one side of the No. 1 lower mold 21, a No. 2 screw rod 23 is passed through the No. 1 lower mold 21 and the No. 2 lower mold 22, one end of the No. 2 screw rod 23 is rotatably connected to the elevator 24, and a No. 1 screw rod 25 is passed through the elevator 24, one end of the No. 1 screw rod 25 is connected to a cross handle 26, and the outer wall of the No. 2 screw rod 23 is connected to a nut pair 27 to facilitate the removal of the elbow.

[0027] Furthermore, the support assembly 01 includes a base 11 , with support plates 12 connected above both ends of the base 11 , and a top plate 13 provided above the support plates 12 to fix the auxiliary picking assembly 02 and the buffer assembly 03 .

[0028] Furthermore, the buffer assembly 03 includes a control motor 31, a connecting plate No. 1 32 is provided below the control motor 31, a spring 33 is connected below the connecting plate No. 1 32, a connecting plate No. 2 34 is provided below the spring 33, and an upper mold 35 is installed below the connecting plate No. 2 34 to play a buffering role and prevent the elbow from being damaged by excessive extrusion force.

[0029] Furthermore, a counterweight block is provided inside the base 11 to ensure that the overall center of gravity of the mold is biased downward to avoid tipping. The base 11 is fixedly connected to the No. 1 lower mold 21, and the base 11 is fixedly connected to the control motor 31 to ensure the stability of the buffer assembly 03.

[0030] Furthermore, the No. 2 lower mold 22 is slidably connected to the base 11 to ensure that the No. 1 lower mold 21 and the No. 2 lower mold 22 can be separated to facilitate the removal of the elbow. The nut pair 27 is fixedly connected to the No. 2 lower mold 22, and the cross handle 26 is fixedly connected to the No. 1 screw rod 25. When the cross handle 26 is manually rotated, the No. 1 screw rod 25 can be driven to rotate.

[0031] Furthermore, the No. 1 screw rod 25 is rotationally connected to the elevator 24, and a hole is opened in the No. 1 lower mold 21 corresponding to the No. 2 screw rod 23 to ensure that the No. 1 lower mold 21 does not affect the rotation of the No. 2 screw rod 23. The No. 2 screw rod 23 is rotationally connected to the No. 1 lower mold 21 to ensure that the rotation of the No. 2 screw rod 23 can drive the movement of the nut pair 27.

[0032] Furthermore, the output end of the control motor 31 is fixedly connected with the No. 1 connecting plate 32 to ensure that the control motor 31 can transmit power to the No. 1 connecting plate 32, driving the No. 1 connecting plate 32 to move up and down. There are two No. 1 connecting plates 32 to ensure that the elbow is squeezed from both ends to avoid shape changes of the elbow.

[0033] Furthermore, a groove is provided in the No. 2 connecting plate 34 corresponding to the No. 1 connecting plate 32 to guide the No. 1 connecting plate 32. The two ends of the spring 33 are fixedly connected to the No. 1 connecting plate 32 and the No. 2 connecting plate 34 respectively, ensuring that the upper mold 35 can be driven close to and away from the No. 1 lower mold 21 and the No. 2 lower mold 22, ensuring the integrity.

[0034] Working principle: When in use, first place the elbow in the designated position, start the control motor 31, the control motor 31 drives the No. 1 connecting plate 32 to move downward, the No. 1 connecting plate 32 drives the No. 2 connecting plate 34 and the upper mold 35 to approach the No. 1 lower mold 21 and the No. 2 lower mold 22 through the spring 33, and the elbow is squeezed and shaped, and then the control motor 31 is started again, the control motor 31 drives the No. 1 connecting plate 32 to move upward, the No. 1 connecting plate 32 drives the No. 2 connecting plate 34 and the upper mold 35 through the spring 33. The mold 35 is positioned away from the No. 1 lower mold 21 and the No. 2 lower mold 22. When the elbow becomes difficult to remove, the cross handle 26 can be manually rotated. The cross handle 26 drives the No. 1 screw 25 to rotate. The No. 1 screw 25 drives the No. 2 screw 23 to rotate via the elevator 24. The No. 2 screw 23 drives the nut pair 27 to move. The nut pair 27 drives the No. 2 lower mold 22 away from the No. 1 lower mold 21. After the No. 1 lower mold 21 and the No. 2 lower mold 22 are separated by a certain distance, the elbow can be easily removed. The above is the entire working principle of the utility model.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An elbow production mold, characterized in that: include: A support component (01), wherein an auxiliary picking component (02) is provided inside the support component (01), and a buffer component (03) is provided above the auxiliary picking component (02); An auxiliary picking assembly (02) includes a No. 1 lower mold (21), a No. 2 lower mold (22) is provided on one side of the No. 1 lower mold (21), a No. 2 screw rod (23) is passed through the interior of the No. 1 lower mold (21) and the No. 2 lower mold (22), one end of the No. 2 screw rod (23) is rotatably connected to an elevator (24), a No. 1 screw rod (25) is passed through the interior of the elevator (24), one end of the No. 1 screw rod (25) is connected to a cross handle (26), and the outer wall of the No. 2 screw rod (23) is connected to a nut pair (27).

2. The elbow production mold according to claim 1, characterized in that: The support assembly (01) comprises a base (11), support plates (12) are connected above both ends of the base (11), and a top plate (13) is provided above the support plate (12).

3. The elbow production mold according to claim 1, characterized in that: The buffer assembly (03) comprises a control motor (31), a first connecting plate (32) is provided below the control motor (31), a spring (33) is connected below the first connecting plate (32), a second connecting plate (34) is provided below the spring (33), and an upper mold (35) is installed below the second connecting plate (34).

4. The elbow production mold according to claim 2, characterized in that: A counterweight block is provided inside the base (11), the base (11) is fixedly connected to the No. 1 lower mold (21), and the base (11) is fixedly connected to the control motor (31).

5. The elbow production mold according to claim 1, characterized in that: The second lower mold (22) is slidably connected to the base (11), the nut pair (27) is fixedly connected to the second lower mold (22), and the cross handle (26) is fixedly connected to the first screw rod (25).

6. The elbow production mold according to claim 1, characterized in that: The first screw rod (25) is rotatably connected to the elevator (24); a hole is provided in the first lower mold (21) corresponding to the second screw rod (23); and the second screw rod (23) is rotatably connected to the first lower mold (21).

7. The elbow production mold according to claim 3, characterized in that: The output end of the control motor (31) is fixedly connected to a first connecting plate (32), and two first connecting plates (32) are provided.

8. The elbow production mold according to claim 3, characterized in that: The second connecting plate (34) is provided with a groove corresponding to the first connecting plate (32), and the two ends of the spring (33) are fixedly connected to the first connecting plate (32) and the second connecting plate (34) respectively.

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