Die for reinforcing longitudinal beam on cabin

Abstract

The utility model belongs to the technical field of cabin upper reinforcing longitudinal beam molds, and particularly relates to a cabin upper reinforcing longitudinal beam mold which comprises a main plate. An auxiliary demolding device is mounted on the main plate; the auxiliary demolding device comprises a lower mold; an upper mold is mounted on the support frame; mounting grooves are symmetrically formed in the top end face of the main plate and located on the two sides of the structural groove; a lifting mechanism is mounted in the mounting groove; a lifting rod is mounted at the top of the lifting mechanism; the top end of the lifting rod is fixedly connected with a supporting plate; a rotating cavity is formed in the top of the supporting plate; a rolling wheel is rotationally mounted in the rotating cavity; a telescopic mechanism is installed on the outer side face of the fixing frame. A push plate is installed at the end, extending out of the outside, of the telescopic rod. A guide plate is installed at the end, away from the fixing frame, of the main plate. Through the action of the auxiliary demolding device, rapid discharging of the longitudinal beam is achieved, the continuity of the whole stamping operation is guaranteed, and the operation efficiency of beam body discharging is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cabin upper reinforcement longitudinal beam moulds, in particular to a cabin upper reinforcement longitudinal beam mould. Background Art

[0002] In the process of strengthening the longitudinal beam production on the cabin, it is necessary to use the mold to cooperate in order to realize the mass production of the longitudinal beam;

[0003] A Chinese patent with the publication number CN208341538U discloses a common mold forming die for the left and right parts of a high-strength plate longitudinal beam, including an upper mold base and a lower mold base, a punch fixing base is fixedly installed on the upper mold base, insert mounting grooves are arranged on both sides below the punch fixing base, and the punch insert is installed on the insert mounting groove, and the lower mold base has a mounting groove, and the first die fixing base and the second die fixing base are installed on the side wall of the mounting groove, the first die insert is installed on the first die fixing step on the upper part of the first die fixing base, and the second die insert is installed on the second die fixing step on the upper part of the second die fixing base, and a lower ejector body is arranged between the first die fixing base and the second die fixing base, and a lower ejector rod is fixed below the lower ejector body, and the lower ejector rod passes through the bottom of the lower mold base. The mold of this design has the characteristic of being able to be symmetrically exchanged, saving the processing cost of the mold;

[0004] When the above-mentioned longitudinal beam forming die is in use, it is necessary to stop the operation of the stamping die and separate the longitudinal beam from the stamping die, which makes the continuity of the entire stamping operation poor and leads to low efficiency of the discharge operation. Therefore, a strengthening longitudinal beam die on the cabin is proposed to address the above-mentioned problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of the cabin upper reinforcement longitudinal beam mold, the utility model proposes a cabin upper reinforcement longitudinal beam mold.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the cabin upper reinforcement longitudinal beam mold described in the utility model comprises a main board; support rods are fixedly connected to the four corners of the bottom of the main board; a structural groove is provided on the top of the main board; an auxiliary demoulding device is installed on the main board; the auxiliary demoulding device comprises a lower mold; a lower mold is arranged inside the structural groove; a support frame is installed on the main board; an upper mold is installed on the support frame; mounting grooves are symmetrically provided at the top end surface of the main board at both sides of the structural groove; a lifting mechanism is installed inside the mounting groove; a lifting rod is installed on the top of the lifting mechanism; a supporting plate is fixedly connected to the top of the lifting rod; a rotating cavity is provided on the top of the supporting plate; a rolling wheel is rotatably installed inside the rotating cavity;

[0007] One end of the main board is fixedly connected to a fixing frame; a telescopic mechanism is installed on the outer side surface of the fixing frame; a telescopic rod is installed at the end of the telescopic mechanism; the end of the telescopic rod passes through the fixing frame and extends out; a pushing plate is installed at the end of the telescopic rod extending out of the outside; the automatic discharging effect of the longitudinal beam after forming is achieved.

[0008] Preferably, a guide plate is installed at one end of the main board away from the fixing frame; the active end of the guide plate is in contact with the end of the structural groove; thus, auxiliary discharge of the longitudinal beam is facilitated.

[0009] Preferably, the horizontal plane where the top end surface of the rolling wheel's rotation track is located is higher than the horizontal plane where the top end surface of the supporting plate is located, thereby facilitating the movement of the longitudinal beam during the discharging process.

[0010] Preferably, the lifting trajectory of the support plate does not intersect with the installation position of the lower mold; when the lifting rod is retracted to the shortest position, the horizontal plane where the top end surface of the support plate is located is lower than the horizontal plane where the top end surface of the lower mold is located; thus ensuring the smooth lifting and lowering of the support plate.

[0011] Preferably, the horizontal plane where the bottom end surface of the push plate is located is higher than the horizontal plane where the top end surface of the lower mold is located, so that the push plate can move back and forth.

[0012] Preferably, the width of the push plate is smaller than the width of the lower mold; the movement trajectory of the push plate does not intersect with the movement trajectory of the supporting plate; and the mutual movement between the push plate and the supporting plate is ensured.

[0013] The utility model is beneficial in that:

[0014] The utility model adopts the structural design of the auxiliary demoulding device. After the stamping operation between the lower mold and the upper mold is completed, the lifting mechanism inside the installation groove is started, and the lifting rod drives the supporting plate to move upward. After the top of the rolling wheel contacts the longitudinal beam, the lifting rod continues to operate, so that the longitudinal beam is separated from the mold, and then, the telescopic mechanism on the fixed frame is started, and the telescopic rod drives the push plate to move toward the longitudinal beam. Under the cooperation of the rolling wheel inside the rotating cavity, the longitudinal beam is separated from the lower mold along the guide plate, thereby realizing rapid discharge of the longitudinal beam, ensuring the continuity of the entire stamping operation, and improving the operating efficiency of beam discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is an isometric structural diagram;

[0017] Figure 2 It is a structural diagram of the mainboard;

[0018] Figure 3 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0020] In the figure: 1. main board; 2. support rod; 3. structural groove; 401. lower mold; 402. support frame; 403. upper mold; 404. mounting groove; 405. lifting mechanism; 406. lifting rod; 407. supporting plate; 408. rotating cavity; 409. rolling wheel; 410. fixing frame; 411. telescopic mechanism; 412. telescopic rod; 413. pushing plate; 414. guide plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 As shown, the reinforced longitudinal beam mold on the cabin includes a main board 1; support rods 2 are fixedly connected at the four corners of the bottom of the main board 1; a structural groove 3 is provided on the top of the main board 1; an auxiliary demoulding device is installed on the main board 1; the auxiliary demoulding device includes a lower mold 401; the lower mold 401 is arranged inside the structural groove 3; a support frame 402 is installed on the main board 1; an upper mold 403 is installed on the support frame 402; mounting grooves 404 are symmetrically provided at the positions on both sides of the structural groove 3 on the top end surface of the main board 1; a lifting mechanism 405 is installed inside the mounting groove 404; a lifting rod 406 is installed on the top of the lifting mechanism 405; a supporting plate 407 is fixedly connected to the top of the lifting rod 406; a rotating cavity 408 is provided on the top of the supporting plate 407; a rolling wheel 409 is rotatably installed inside the rotating cavity 408;

[0023] One end of the main board 1 is fixedly connected to a fixing frame 410; a telescopic mechanism 411 is installed on the outer surface of the fixing frame 410; a telescopic rod 412 is installed at the end of the telescopic mechanism 411; the end of the telescopic rod 412 passes through the fixing frame 410 and extends; a pushing plate 413 is installed at the end of the telescopic rod 412 extending outside; a guide plate 414 is installed at the end of the main board 1 away from the fixing frame 410; the active end of the guide plate 414 contacts the end of the structural groove 3; the horizontal plane where the top end surface of the rotating track of the rolling wheel 409 is located is higher than the supporting plate 407 The horizontal plane where the top end surface is located; the lifting trajectory of the supporting plate 407 does not intersect with the installation position of the lower mold 401; when the lifting rod 406 is retracted to the shortest position, the horizontal plane where the top end surface of the supporting plate 407 is located is lower than the horizontal plane where the top end surface of the lower mold 401 is located; the horizontal plane where the bottom end surface of the pushing plate 413 is located is higher than the horizontal plane where the top end surface of the lower mold 401 is located; the width of the pushing plate 413 is smaller than the width of the lower mold 401; the movement trajectory of the pushing plate 413 does not intersect with the movement trajectory of the supporting plate 407;

[0024] During operation, when the existing longitudinal beam forming mold is in use, it is necessary to stop the operation of the stamping mold and separate the longitudinal beam from the stamping mold, which makes the continuity of the entire stamping operation poor and leads to low efficiency of the discharge operation. The present application works through an auxiliary demoulding device. After the stamping operation between the lower mold 401 and the upper mold 403 is completed, the lifting mechanism 405 inside the mounting groove 404 is started, and the lifting rod 406 drives the supporting plate 407 to move upward. After the top of the rolling wheel 409 contacts the longitudinal beam, the lifting rod 406 continues to operate to separate the longitudinal beam from the mold, and then, the telescopic mechanism 411 on the fixed frame 410 is started, and the telescopic rod 412 drives the push plate 413 to move toward the longitudinal beam. With the cooperation of the rolling wheel 409 inside the rotating cavity 408, the longitudinal beam is separated from the lower mold 401 along the guide plate 414, thereby realizing rapid discharge of the longitudinal beam, ensuring the continuity of the entire stamping operation, and improving the efficiency of beam discharge.

[0025] Working principle: In the process of strengthening the longitudinal beam production on the cabin, it is necessary to use the mold for cooperation operation so as to realize the rapid production of the longitudinal beam; when the above-mentioned longitudinal beam forming mold is in use, it is necessary to stop the operation of the stamping mold and separate the longitudinal beam from the stamping mold, which makes the continuity of the entire stamping operation poor, resulting in low efficiency of the material discharge operation. The present application uses the auxiliary demoulding device to work. After the stamping operation between the lower mold 401 and the upper mold 403 is completed, the lifting mechanism 405 inside the installation groove 404 is started, and the lifting rod 40 6 drives the supporting plate 407 to move upward. After the top of the rolling wheel 409 contacts the longitudinal beam, the lifting rod 406 continues to operate, so that the longitudinal beam is separated from the mold. Then, the telescopic mechanism 411 on the fixed frame 410 is started, and the telescopic rod 412 drives the pushing plate 413 to move toward the longitudinal beam. Under the cooperation of the rolling wheel 409 inside the rotating cavity 408, the longitudinal beam is separated from the lower mold 401 along the guide plate 414, realizing the rapid discharge of the longitudinal beam, ensuring the continuity of the entire stamping operation, and improving the efficiency of the beam discharge operation.

[0026] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A mold for strengthening longitudinal beams on a cabin, comprising a main board (1); support rods (2) are fixedly connected to the four corners of the bottom of the main board (1); a structural groove (3) is provided on the top of the main board (1); an auxiliary demoulding device is installed on the main board (1); and the characteristics are: The auxiliary demoulding device comprises a lower mold (401); the lower mold (401) is arranged inside the structural groove (3); a support frame (402) is installed on the main board (1); an upper mold (403) is installed on the support frame (402); mounting grooves (404) are symmetrically provided at the top end surface of the main board (1) at positions on both sides of the structural groove (3); a lifting mechanism (405) is installed inside the mounting groove (404); a lifting rod (406) is installed on the top of the lifting mechanism (405); a supporting plate (407) is fixedly connected to the top end of the lifting rod (406); a rotating cavity (408) is provided on the top of the supporting plate (407); a rolling wheel (409) is rotatably installed inside the rotating cavity (408); One end of the main board (1) is fixedly connected to a fixing frame (410); a telescopic mechanism (411) is installed on the outer side surface of the fixing frame (410); a telescopic rod (412) is installed at the end of the telescopic mechanism (411); the end of the telescopic rod (412) passes through the fixing frame (410) and extends out; and a pushing plate (413) is installed at the end of the telescopic rod (412) extending outward.

2. The cabin upper reinforcement longitudinal beam mold according to claim 1, characterized in that: A guide plate (414) is installed at one end of the main board (1) away from the fixing frame (410); the active end of the guide plate (414) is in contact with the end of the structural groove (3).

3. The cabin upper reinforcement longitudinal beam mold according to claim 2, characterized in that: The horizontal plane where the top end surface of the rotation track of the rolling wheel (409) is located is higher than the horizontal plane where the top end surface of the supporting plate (407) is located.

4. The cabin upper reinforcement longitudinal beam mold according to claim 3, characterized in that: The lifting trajectory of the supporting plate (407) does not intersect with the installation position of the lower mold (401); when the lifting rod (406) is retracted to the shortest position, the horizontal plane where the top end surface of the supporting plate (407) is located is lower than the horizontal plane where the top end surface of the lower mold (401) is located.

5. The cabin upper reinforcement longitudinal beam mold according to claim 4, characterized in that: The horizontal plane where the bottom end surface of the push plate (413) is located is higher than the horizontal plane where the top end surface of the lower mold (401) is located.

6. The cabin upper reinforcement longitudinal beam mold according to claim 5, characterized in that: The width of the pushing plate (413) is smaller than the width of the lower mold (401); the movement trajectory of the pushing plate (413) does not intersect with the movement trajectory of the supporting plate (407).

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