Copper plate mold ejection device

Abstract

The utility model relates to a copper plate mold ejection device, which belongs to the technical field of copper plate molds and comprises a bottom plate, a positioning frame is fixedly connected to the upper side of the bottom plate, an air cylinder is fixedly mounted on the inner top wall of the positioning frame, an upper mold is fixedly connected to the output end of the air cylinder, and a lower mold is fixedly connected to the middle of the upper side of the bottom plate. An ejection device is arranged in the lower mold; the ejection device comprises a conical block slidably connected to the inner bottom wall of the lower mold, a connecting rope fixedly connected to the left side of the conical block, a roller rotationally connected to the upper side of the conical block, a heat insulation top plate fixedly connected to the upper side of the roller, and two limiting rods fixedly connected to the lower side of the heat insulation top plate. According to the copper plate mold ejection device, the air cylinder drives the upper mold to be away from the lower mold, the connecting rope pulls the conical block to be matched with the heat insulation top plate connected with the roller to eject upwards, the bottom of a copper plate is rapidly separated from the inner bottom wall of the lower mold, and the copper plate taking-out efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper plate mould technical field, concretely is a copper plate mould ejection device. BACKGROUND

[0002] The mould ejection device refers to a device that the mould ejects products from the mould cavity in the forming process. In the copper plate mould, the main function of the ejection device is to eject the formed copper plate products from the mould cavity by a certain mechanical force or hydraulic pressure after the mould is opened, so as to facilitate subsequent taking out, processing or packaging.

[0003] The traditional copper plate mould ejection device separates the mould, and then uses the corresponding equipment to move the copper plate out of the mould. This will prolong the copper plate discharging time, and the outer side of the copper plate will be in contact with the inner wall of the mould, which makes it difficult to effectively eject the copper plate. Therefore, a copper plate mould ejection device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a copper plate mould ejection device, which has the advantages of automatic ejection after mould separation, solves the problem of prolonging the copper plate discharging time, and the outer side of the copper plate is in contact with the inner wall of the mould, which makes it difficult to effectively eject the copper plate.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a copper plate mould ejection device, comprising a bottom plate, the upper side of the bottom plate is fixedly connected with a positioning frame, the inner top wall of the positioning frame is fixedly installed with a gas cylinder, the output end of the gas cylinder is fixedly connected with an upper mould, the middle part of the upper side of the bottom plate is fixedly connected with a lower mould, the inside of the lower mould is provided with an ejection device;

[0006] The ejection device comprises a taper block slidingly connected to the inner bottom wall of the lower mould, a connecting rope fixedly connected to the left side of the taper block, a roller rotatably connected to the upper side of the taper block, a heat insulation top plate fixedly connected to the upper side of the roller, two limiting rods fixedly connected to the lower side of the heat insulation top plate, a spring fixedly connected to the left side of the taper block, and a trigger switch fixedly installed on the right side of the roller.

[0007] Further, the lower side of the taper block is provided with a sliding assembly, and the sliding assembly comprises two sliding blocks fixedly connected to the lower side of the taper block and a sliding groove opened in the inner bottom wall of the lower mould.

[0008] Further, the right side of the taper block is fixedly connected with a telescopic rod, and the upper side of the telescopic rod is fixedly connected with a contact plate.

[0009] Further, the side of the connecting rope away from the taper block is fixedly connected to the surface of the left side of the upper mould, and the middle part of the inner side of the lower mould is provided with a positioning hole matched with the heat insulation top plate.

[0010] Further, the output end of the trigger switch is electrically connected with the output end of the cylinder.

[0011] Further, the spring is fixedly connected to the surface of the inner wall of the lower mold away from the side of the taper block.

[0012] Further, the left side of the upper mold and the lower mold is rotationally sleeved with a transmission wheel, and the left side of the transmission wheel abuts against the surface of the connecting rope.

[0013] Compared with the prior art, the copper plate mold ejection device has the following advantages

[0014] Beneficial effects:

[0015] 1. The copper plate mold ejection device drives the upper mold away from the lower mold through the cylinder, the connecting rope pulls the heat insulation top plate connected with the roller through the taper block to be upwardly lifted, the bottom of the copper plate is quickly separated from the inner bottom wall of the lower mold, and the taking-out efficiency of the copper plate is accelerated.

[0016] 2. The copper plate mold ejection device is triggered to disconnect the cylinder after the trigger switch on the side of the roller abuts against the inner bottom wall of the lower mold, the upper mold is prevented from continuously moving, the roller is prevented from being separated from the upper side of the taper block, the time for discharging the copper plate is prolonged, and the copper plate is prevented from being effectively ejected due to the abutment between the outer side of the copper plate and the inner wall of the mold. DETAILED DESCRIPTION

[0017] Fig. 1 is a sectional view of the structure of the utility model;

[0018] Fig. 2 is a front view of the structure of the utility model;

[0019] Fig. 3 is a sectional view of the structure of the lower mold of the utility model;

[0020] Fig. 4 is a partial structure perspective view of the heat insulation top plate of the utility model.

[0021] In the drawing: 1 bottom plate, 2 positioning frame, 3 cylinder, 4 upper mold, 5 connecting rope, 6 lower mold, 7 positioning hole, 8 heat insulation top plate, 9 limiting rod, 10 roller, 11 trigger switch, 12 spring, 13 taper block, 14 sliding block, 15 sliding slot, 16 telescopic rod, 17 abutment plate. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figs. 1 to 4 The copper plate mold ejection device in the embodiment comprises a bottom plate 1, the upper side of the bottom plate 1 is fixedly connected with a positioning frame 2, the inner top wall of the positioning frame 2 is fixedly installed with a cylinder 3, the output end of the cylinder 3 is fixedly connected with an upper mold 4, the middle part of the upper side of the bottom plate 1 is fixedly connected with a lower mold 6, and the inside of the lower mold 6 is provided with an ejection device. The ejection device comprises a taper block 13 slidingly connected to the inner bottom wall of the lower mold 6, a connecting rope 5 fixedly connected to the left side of the taper block 13, a roller 10 rotatably connected to the upper side of the taper block 13, a heat insulation top plate 8 fixedly connected to the upper side of the roller 10, two limiting rods 9 fixedly connected to the lower side of the heat insulation top plate 8, a spring 12 fixedly connected to the left side of the taper block 13, and a trigger switch 11 fixedly installed on the right side of the roller 10.

[0024] The lower side of the taper block 13 is provided with a sliding assembly, the sliding assembly comprises two sliding blocks 14 fixedly connected to the lower side of the taper block 13 and a sliding groove 15 opened in the inner bottom wall of the lower mold 6, the right side of the taper block 13 is fixedly connected with a telescopic rod 16, the upper side of the telescopic rod 16 is fixedly connected with a contact plate 17, one side of the connecting rope 5 away from the taper block 13 is fixedly connected to the surface of the left side of the upper mold 4, the middle part of the inner side of the lower mold 6 is provided with a positioning hole 7 matched with the heat insulation top plate 8, the output end of the trigger switch 11 is electrically connected with the output end of the cylinder 3, one side of the spring 12 away from the taper block 13 is fixedly connected to the surface of the inner wall of the lower mold 6, the left side of the upper mold 4 and the left side of the lower mold 6 are rotatably sleeved with a transmission wheel, and the left side of the transmission wheel abuts against the surface of the connecting rope 5.

[0025] It should be noted that the heat insulation top plate 8 is a GPO-3 mold heat insulation plate, has the functions of high temperature resistance and wear resistance, and is suitable for the heat insulation needs of various molds.

[0026] The working principle of the above-mentioned embodiment is as follows:

[0027] The copper plate material is put into the lower mold 6, the upper mold 4 is driven by the output end of the air cylinder 3 to be close to the top of the lower mold 6, after waiting for the shaping to be completed, the air cylinder 3 drives the upper mold 4 to move upwards, the connecting rope 5 pulls the taper block 13 to move laterally to the left, the bottom of the roller 10 contacts the taper block 13, with the continuous movement of the taper block 13, the upper side of the taper block 13 is inclined, the roller 10 is lifted, at the same time, the heat insulation top plate 8 is separated from the positioning hole 7 and moves upwards, the bottom of the copper plate is supported upwards by the heat insulation top plate 8 and is synchronously moved out, when the right side of the roller 10 triggers the switch 11 and touches the top wall in the lower mold 6, the lower mold 6 sends a signal to the air cylinder 3 and is disconnected, at this time, the connecting rope 5 and the taper block 13 cannot move, in order to prevent the roller 10 from falling off the upper side of the taper block 13, when the taper block 13 moves to the left, the surface of the abutting plate 17 touches the inner wall surface of the lower mold 6, when the trigger switch 11 touches the top wall in the lower mold 6, the telescopic rod 16 extends to the longest length, at the same time, the abutting plate 17 limits the right side of the taper block 13, when the copper plate is taken out, when the upper mold 4 moves to the side of the lower mold 6 again, the compressed spring 12 rebounds and drives the taper block 13 to move to the right, the roller 10 at the bottom of the heat insulation top plate 8 is also clamped into the positioning hole 7 again due to the inclination of the upper side of the taper block 13.

[0028] The mounting mode, connecting mode or setting mode disclosed in the embodiment are all common mechanical connecting modes, as long as the beneficial effects can be achieved, and in addition, the electrical components in the embodiment are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device such as a computer which plays a control role, the control of the electrical components can be realized by simple programming by the person skilled in the art, and the existing disclosed power connection technology also belongs to the common knowledge in the art, so the specific structure composition and working principle will not be described in detail.

[0029] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between such entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A copper plate mold ejection device, comprising a base plate (1), characterized in that: A positioning frame (2) is fixedly connected to the upper side of the base plate (1), and a cylinder (3) is fixedly installed on the inner top wall of the positioning frame (2). An upper mold (4) is fixedly connected to the output end of the cylinder (3), and a lower mold (6) is fixedly connected to the middle of the upper side of the base plate (1). An ejection device is provided inside the lower mold (6). The ejection device includes a cone block (13) slidably connected to the inner bottom wall of the lower mold (6), a connecting rope (5) fixedly connected to the left side of the cone block (13), a roller (10) rotatably connected to the upper side of the cone block (13), a heat insulation plate (8) fixedly connected to the upper side of the roller (10), two limiting rods (9) fixedly connected to the lower side of the heat insulation plate (8), a spring (12) fixedly connected to the left side of the cone block (13), and a trigger switch (11) fixedly installed on the right side of the roller (10).

2. The copper plate mold ejection device according to claim 1, characterized in that: A sliding assembly is provided on the lower side of the cone block (13). The sliding assembly includes two sliders (14) fixedly connected to the lower side of the cone block (13) and a groove (15) formed in the bottom wall of the lower mold (6).

3. The copper plate mold ejection device according to claim 1, characterized in that: A telescopic rod (16) is fixedly connected to the right side of the cone block (13), and an abutment plate (17) is fixedly connected to the upper side of the telescopic rod (16).

4. The copper plate mold ejection device according to claim 1, characterized in that: The connecting rope (5) is fixedly connected to the left side of the upper mold (4) on the side away from the cone block (13), and a positioning hole (7) matching the heat insulation top plate (8) is opened in the middle of the inner side of the lower mold (6).

5. The copper plate mold ejection device according to claim 1, characterized in that: The output terminal of the trigger switch (11) is electrically connected to the output terminal of the cylinder (3).

6. The copper plate mold ejection device according to claim 1, characterized in that: The side of the spring (12) away from the cone (13) is fixedly connected to the surface of the inner wall of the lower mold (6).

7. The copper plate mold ejection device according to claim 1, characterized in that: The upper mold (4) and the lower mold (6) are both rotatably fitted with transmission wheels on their left sides, and the left side of the transmission wheels abuts against the surface of the connecting rope (5).

Images