CN211965882U - A control device for a die-casting machine clamping button - Google Patents

Abstract

The utility model provides a control device for a mold clamping button of a die-casting machine, comprising an operation table, a slot is opened inside the operation table, the inner wall of the slot is fitted and connected with a first wire slot, and the bottom end of the slot is fitted and connected There is a second wire slot, a locking mechanism is installed on the top of the operating table, a switch mechanism is installed inside the slot, and an adjustment mechanism is installed inside the switch mechanism. In the utility model, the opening and closing mechanism is put into the slot, and the first knob is rotated to drive the threaded rod to rotate in the threaded hole. With the screwing of the threaded rod, the elastic sheet is forced to stretch to both sides, thereby driving the clamp The tight block is tightly attached to the outer wall of the button box of the switch mechanism, and the first wiring slot and the second wiring slot are respectively connected with the linear resistance and the contact point. When the switch mechanism is broken, rotate the first knob and the threaded rod rises. When the elastic sheet is reset and the clamping block is retracted, the outer wall of the button box is released, so that the switch mechanism can be easily replaced without delaying the work process.

Description

A control device for a die-casting machine clamping button

technical field

The utility model relates to the technical field of switches, in particular to a control device of a die-casting machine clamping button.

Background technique

The die-casting machine clamping button is a switch that uses the button to push the transmission mechanism to make the moving contact and the static contact press on or off and realize the circuit switching. The button switch is a main command appliance with a simple structure and a wide range of applications. , In the electrical automatic control circuit, it is used to manually issue control signals to control contactors, relays, electromagnetic starters, etc., and the die-casting machine clamping button is used to control the die-casting machine clamping, injection molding, and mold release control during the production process. switch.

There is a control device for a mold closing button of a die-casting machine. The three function keys of the operation panel for opening the mold, closing the mold and stopping are a pull switch. In the process of the operator's work, the long-term opening and closing of the forehead makes the button easy to damage and inconvenient to replace. For different products, it is very inconvenient to add other switches for different mold closing speeds.

Therefore, it is necessary to provide a control device for a mold clamping button of a die casting machine to solve the above technical problems.

Utility model content

The utility model provides a control device for a die-casting machine clamping button, which solves the existing control device for a die-casting machine clamping button. In the process of the operator's work, the long-term opening and closing of the mold makes the button easily damaged and inconvenient to replace. For different products, other switches must be added for different mold closing speeds, which is very inconvenient.

In order to solve the above-mentioned technical problems, the present utility model provides a control device for a die-casting machine mold clamping button, which includes an operation table, a slot is opened inside the operation table, and the inner wall of the slot is fitted and connected with a first wire groove. , the bottom end of the slot is fitted with a second wire slot, and the top of the console is installed with a locking mechanism, the inside of the slot is installed with a switch mechanism, and the inside of the switch mechanism is installed with an adjustment mechanism, the The interior of the locking mechanism includes a first knob, and the bottom end of the first knob is fixedly connected with a threaded rod, the surface of the threaded rod is sleeved and connected with a threaded hole, and the threaded hole and the operating table are fixedly connected, so The bottom end of the threaded rod is fixedly connected with an elastic sheet, the bottom surface of the elastic sheet is attached and connected with a fixing groove, and one side of the elastic sheet is fixedly connected with a clamping block.

Preferably, the threaded rod forms a rotating structure between the first knob and the threaded hole, the elastic sheet forms an extrusion structure between the threaded rod and the fixing groove, and the clamping block forms a telescopic structure between the elastic sheet and the threaded rod.

Preferably, the inside of the switch mechanism includes a button box, and the button box and the slot are in a fit connection, the top of the button box is fixedly connected with a support rod, and the top of the support rod is fixedly connected with a living hinge, The surface of the living hinge is sleeved and connected with a hand board, and one side of the hand board is fixedly connected with a fixing block, the bottom end of the fixing block is fixedly connected with a sliding rod, and the sliding rod and the button box are socketed and connected, The inside of the sliding rod is provided with a through hole, and one side of the sliding rod is fixedly connected with a clamping block, one side of the clamping block is attached and connected with a ball, and one side of the ball is fixedly connected with a slider, the One side of the block is fixedly connected with a spring, and the surface of the spring is sleeved and connected with a sliding hole, and the sliding hole and the button box are fixedly connected, the inner wall of the button box is fixedly connected with a linear resistance, and one side of the linear resistance is fixedly connected. There is a fitting connection with the first wire slot, and a contact point is fixedly connected to the inside of the button box near the bottom end.

Preferably, the hand board forms a rotating structure through a support rod and a living hinge, the fixed block forms a sliding structure through the sliding rod and the button box, and the ball forms a rolling structure through the clamping block and the sliding rod, and the spring A telescopic structure is formed between the slider and the ball.

Preferably, the inside of the adjusting mechanism includes a second knob, the bottom end of the second knob is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with a rotating rod, and the space between the rotating rod and the through hole is Sleeve connection, the top end of the second knob is fitted and connected with a jack, and the inside of the jack is sleeved and connected with a pressing block, the bottom end of the pressing block is fixedly connected with a connecting rod, and the connecting rod and the rotating rod are connected with each other. There is a socket connection between the rotating rods, an adjustment hole is opened on the front of the rotating rod near the bottom end, and an electric contactor is socketed connected to the inner part of the adjustment hole, and the electric contactor and the connecting rod are fixedly connected, and the electric contactor is connected with the connecting rod The linear resistors are connected by bonding.

Preferably, the rotating rod forms a rotating structure between the rotating shaft and the second knob, and the electric contactor forms a sliding structure through the adjusting hole and the connecting rod.

Compared with the related art, the control device of the die-casting machine clamping button provided by the present invention has the following beneficial effects:

In the utility model, the opening and closing mechanism is put into the slot, and the first knob is rotated to drive the threaded rod to rotate in the threaded hole. With the screwing of the threaded rod, the elastic sheet is stretched to both sides by force, thereby driving the clamp The tight block is tightly attached to the outer wall of the button box of the switch mechanism, and the first wiring slot and the second wiring slot are respectively connected with the linear resistance and the contact point. When the switch mechanism is broken, rotate the first knob and the threaded rod rises. When the elastic sheet is reset and the clamping block is retracted, the outer wall of the button box is released, so that the switch mechanism can be easily replaced without delaying the work process.

In the utility model, by moving the hand-held board upward, the hand-held board takes the movable hinge as a fulcrum to drive the fixed block to move downward, thereby driving the sliding rod to move downward, so that the clamping block moves down against the ball, and the ball can reduce the amount of jamming. The friction between the block and the ball makes it easy to jam the block. The ball is squeezed by the block and pushes the slider to squeeze the spring to shrink. The slider and the spring can make the process of clamping or releasing the block flexible.

In the utility model, the rotating rod is driven to rotate by rotating the second knob to rotate the rotating shaft, thereby driving the electric contactor to move on the surface of the linear resistance, and the magnitude of the current is controlled by controlling the length of the linear resistance between the first wiring slot and the electric contactor. In this way, the speed of mold clamping and mold opening of the laminator is controlled. In the event of an emergency or when the push plate cannot be lifted, the press block can be pressed to drive the electric contactor to separate from the linear resistor through the connecting rod, and finally power off.

Description of drawings

Fig. 1 is the structural schematic diagram of the side of a preferred embodiment of a control device of a die-casting machine mold clamping button provided by the utility model;

Fig. 2 is a three-dimensional structural schematic diagram of a control device of a die-casting machine clamping button shown in Fig. 1;

Fig. 3 is the structural schematic diagram of the locking mechanism shown in Fig. 1;

FIG. 4 is a schematic structural diagram of the switch mechanism shown in FIG. 1;

5 is a schematic structural diagram of a side view of the switch mechanism shown in FIG. 1;

FIG. 6 is a schematic structural diagram of the adjustment mechanism shown in FIG. 1 .

Labels in the figure: 1, console, 2, slot, 3, first wire slot, 4, second wire slot, 5, locking mechanism, 6, switch mechanism, 7, adjustment mechanism, 501, first knob, 502, threaded rod, 503, threaded hole, 504, elastic sheet, 505, fixing slot, 506, clamping block, 601, button box, 602, support rod, 603, living hinge, 604, hand board, 605, fixing block , 606, slide bar, 607, through hole, 608, clamping block, 609, ball, 6010, slider, 6011, spring, 6012, slide hole, 6013, linear resistance, 6014, contact point, 701, second knob, 702, rotating shaft, 703, rotating rod, 704, jack, 705, pressing block, 706, connecting rod, 707, adjusting hole, 708, electric shock.

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings and embodiments.

Please refer to FIG. 1, FIG. 2, FIG. 3, FIG. 4, FIG. 5 and FIG. 6. FIG. 1 is a schematic structural diagram of the side of a preferred embodiment of a control device for a die-casting machine mold clamping button provided by the present invention. ; Figure 2 is a schematic structural diagram of a three-dimensional control device of a die-casting machine clamping button shown in Figure 1; Figure 3 is a schematic structural diagram of a locking mechanism shown in Figure 1; Figure 4 is a schematic structural diagram of the switch mechanism shown in Figure 1; FIG. 5 is a schematic structural diagram of a side view of the switch mechanism shown in FIG. 1 ; FIG. 6 is a structural schematic diagram of the adjustment mechanism shown in FIG. 1 . A control device for a mold clamping button of a die-casting machine, comprising an operating table 1, a slot 2 is opened inside the operating table 1, and the inner wall of the slot 2 is fitted and connected with a first wire slot 3, and the bottom end of the slot 2 is fitted with a slot 2. A second wire slot 4 is connected together, a locking mechanism 5 is installed on the top of the console 1, a switch mechanism 6 is installed inside the slot 2, and an adjustment mechanism 7 is installed inside the switch mechanism 6, and the inside of the locking mechanism 5 is installed. It includes a first knob 501, and the bottom end of the first knob 501 is fixedly connected with a threaded rod 502, the surface of the threaded rod 502 is sleeved and connected with a threaded hole 503, and the threaded hole 503 is fixedly connected with the console 1, and the screw The bottom end of the rod 502 is fixedly connected with an elastic sheet 504, and the bottom surface of the elastic sheet 504 is attached and connected with a fixing groove 505, one side of the elastic sheet 504 is fixedly connected with a clamping block 506, and the screwing of the threaded rod 502 makes the elastic The sheet 504 is stretched to both sides by force, thereby driving the clamping block 506 to tightly fit the outer wall of the button box 601 of the switch mechanism 6 .

The threaded rod 502 forms a rotating structure through the first knob 501 and the threaded hole 503, and the elastic sheet 504 forms an extrusion structure between the threaded rod 502 and the fixing groove 505, and the clamping block 506 passes between the elastic sheet 504 and the threaded rod 502. A telescopic structure is formed, the first knob 501 is rotated, the threaded rod 502 rises, the elastic sheet 504 is reset, the clamping block 506 retracts, and the outer wall of the button box 601 is released, so that the switch mechanism 6 can be easily replaced without delaying the work process.

The inside of the switch mechanism 6 includes a button box 601, and the button box 601 and the slot 2 are in a fit connection, the top of the button box 601 is fixedly connected with a support rod 602, and the top of the support rod 602 is fixedly connected with a living hinge 603 , the surface of the living hinge 603 is sleeved and connected with a hand board 604, and one side of the hand board 604 is fixedly connected with a fixing block 605, and the bottom end of the fixing block 605 is fixedly connected with a sliding rod 606, and the sliding rod 606 and the button box 601 are fixedly connected. A through hole 607 is opened inside the sliding rod 606, and one side of the sliding rod 606 is fixedly connected with a clamping block 608, one side of the clamping block 608 is attached and connected with a ball 609, and one side of the ball 609 is fixed A slider 6010 is connected, one side of the slider 6010 is fixedly connected with a spring 6011, and the surface of the spring 6011 is sleeved and connected with a sliding hole 6012, and the sliding hole 6012 and the button box 601 are fixedly connected, and the inner wall of the button box 601 A linear resistor 6013 is fixedly connected, and one side of the linear resistor 6013 is connected with the first wire slot 3. The inside of the button box 601 is fixedly connected with a contact point 6014 near the bottom position, and the hand board is moved upward. 604. The hand board 604 uses the living hinge 603 as a fulcrum to drive the fixed block 605 to move downward, and uses the lever principle to save effort, thereby driving the sliding rod 606 to move downward, so that the blocking block 608 fits the ball 609 and moves downward.

The hand board 604 forms a rotating structure through the support rod 602 and the living hinge 603, the fixed block 605 forms a sliding structure between the sliding rod 606 and the button box 601, and the ball 609 forms a rolling structure through the clamping block and the sliding rod 608, and the spring 6011 forms a telescopic structure between the slider 6010 and the ball 609. The ball 609 can reduce the friction between the block 608 and the ball 609, which is convenient for jamming the block 608. The ball 609 is squeezed by the block 608 and pushes the slider. 6010 squeezes the spring 6011 to contract, the slider 6010 and the spring 6011 can make the process of clamping or releasing the clamping block 608 flexible.

The inside of the adjustment mechanism 7 includes a second knob 701 , and the bottom end of the second knob 701 is fixedly connected with a rotating shaft 702 , and the bottom end of the rotating shaft 702 is fixedly connected with a rotating rod 703 , and between the rotating rod 703 and the through hole 607 For the socket connection, the top end of the second knob 701 is fitted with a socket 704, and the socket 704 is socketed and connected with a pressing block 705, and the bottom end of the pressing block 705 is fixedly connected with a connecting rod 706. There is a socket connection between the rods 703, an adjustment hole 707 is opened on the front of the rotating rod 703 near the bottom end, and a contactor 708 is socketed and connected to the inside of the adjustment hole 707, and the contactor 708 and the connecting rod 706 are fixedly connected , and the contactor 708 and the linear resistor 6013 are in a fit connection. In the event of an emergency or the handboard 604 cannot be lifted, the pressing block 705 can be pressed to drive the contactor 708 and the linear resistor 6013 through the connecting rod 706. Separation, and finally achieve power-off.

The rotating rod 703 forms a rotating structure between the rotating shaft 702 and the second knob 701, the electric contactor 708 forms a sliding structure through the adjusting hole 707 and the connecting rod 706, and the rotating shaft 702 is driven by rotating the second knob 701 to drive the rotating rod 703 Rotation, thereby driving the electric contactor 708 to move on the surface of the linear resistor 6013, by controlling the length of the linear resistance 6013 between the first wire slot 3 and the electric contactor 708 to control the magnitude of the current, thereby controlling the mold clamping and opening speed of the laminating machine.

The working principle of a control device for a die-casting machine clamping button provided by the utility model is as follows:

When in use, first put the switch mechanism 6 into the slot 2, rotate the first knob 501, and drive the threaded rod 502 to rotate in the threaded hole 503. With the screwing of the threaded rod 502, the elastic sheet 504 is forced to both sides. Extend, thereby driving the clamping block 506 to tightly fit the outer wall of the button box 601 of the switch mechanism 6, while the first wire slot 3 and the second wire slot 4 are respectively connected with the linear resistor 6013 and the contact point 6014. 6 When it is broken, rotate the first knob 501, the threaded rod 502 rises, the elastic sheet 504 is reset, and the clamping block 506 retracts, then the outer wall of the button box 601 is released, and the outer wall of the button box 601 can be taken out and replaced. The plate 604 uses the living hinge 603 as a fulcrum to drive the fixed block 605 to move downward, thereby driving the sliding rod 606 to move downward, so that the blocking block 608 moves down against the ball 609, and the ball 609 is pushed by the pressing force of the blocking block 608. The slider 6010 squeezes the spring 6011 to contract, and finally the block 608 is stuck, so that the electric contactor 708 contacts the linear resistor 6013, and the rotating rod 703 contacts the contact point 6014, thereby turning on the power supply. When the power is off, just lift the hand board 604 That is, when the power is turned on, the rotating rod 703 is driven to rotate by rotating the second knob 701 to rotate the rotating shaft 702, thereby driving the electric contactor 708 to move on the surface of the linear resistor 6013. By controlling the connection between the first wire slot 3 and the electric contactor 708 The length of the linear resistance 6013 is used to control the magnitude of the current, from the control of the mold clamping and opening speed of the laminating machine. In the event of an emergency or the hand board 604 cannot be lifted, the pressing block 705 can be pressed, and the connecting rod 706 can be pressed. The electric contactor 708 is driven to separate from the linear resistor 6013, and finally the power is cut off.

Compared with the related art, the control device of the die-casting machine clamping button provided by the present invention has the following beneficial effects:

1. In this new use model, the switch mechanism 6 is put into the slot 2 by opening, and the first knob 501 is rotated to drive the threaded rod 502 to rotate in the threaded hole 503. With the screwing of the threaded rod 502, the elastic sheet 504 The force is stretched to both sides, thereby driving the clamping block 506 to tightly fit the outer wall of the button box 601 of the switch mechanism 6, and the first wire slot 3 and the second wire slot 4 are respectively connected with the linear resistor 6013 and the contact point 6014. , when the switch mechanism 6 is broken, rotate the first knob 501, the threaded rod 502 rises, the elastic sheet 504 is reset, the clamping block 506 retracts, and the outer wall of the button box 601 is released, so that the switch mechanism 6 can be easily replaced without delay the work process.

2. In the utility model, by moving the hand plate 604 upwards, the hand plate 604 uses the living hinge 603 as a fulcrum to drive the fixed block 605 to move downward, thereby driving the sliding rod 606 to move downward, so that the blocking block 608 fits the ball 609 Moving down, the ball 609 can reduce the friction between the blocking block 608 and the ball 609, which is convenient for blocking the blocking block 608. The ball 609 is squeezed by the blocking block 608, pushing the slider 6010 to squeeze the spring 6011 to shrink, and the slider 6010 And the spring 6011 can make the process of clamping or releasing the block 608 flexible.

3. In this new use model, by rotating the second knob 701 to rotate the rotating shaft 702 to drive the rotating rod 703 to rotate, thereby driving the electric contactor 708 to move on the surface of the linear resistance 6013, by controlling the linearity between the first wire slot 3 and the electric contactor 708 The length of the resistor 6013 is used to control the magnitude of the current, thereby controlling the mold clamping and opening speed of the laminating machine. In the event of an emergency or the handboard 604 cannot be lifted, the pressing block 705 can be pressed, and the connecting rod 706 can drive the contactor The electrical appliance 708 is separated from the linear resistor 6013, and finally power off.

The above are only the embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and accompanying drawings of the present invention, or directly or indirectly applied to other Relevant technical fields are similarly included in the scope of patent protection of the present invention.

Claims (6)

1. A control device for a die-casting machine clamping button, comprising an operating table (1), characterized in that: a slot (2) is provided inside the operating table (1), and the inner wall of the slot (2) is embedded A first wire slot (3) is connected together, the bottom end of the slot (2) is fitted and connected with a second wire slot (4), and a locking mechanism (5) is installed on the top of the console (1), A switch mechanism (6) is installed inside the slot (2), an adjustment mechanism (7) is installed inside the switch mechanism (6), and a first knob (501) is included inside the locking mechanism (5). , and the bottom end of the first knob (501) is fixedly connected with a threaded rod (502), the surface of the threaded rod (502) is sleeved and connected with a threaded hole (503), and the threaded hole (503) is connected to the console (1 ) is fixedly connected, the bottom end of the threaded rod (502) is fixedly connected with an elastic sheet (504), and the bottom surface of the elastic sheet (504) is attached and connected with a fixing groove (505), the elastic sheet ( One side of 504) is fixedly connected with a clamping block (506). 2 . The control device for a mold clamping button of a die casting machine according to claim 1 , wherein the threaded rod ( 502 ) forms a rotating structure through the first knob ( 501 ) and the threaded hole ( 503 ), and elastic The sheet (504) forms an extrusion structure between the threaded rod (502) and the fixing groove (505), and the clamping block (506) forms a telescopic structure between the elastic sheet (504) and the threaded rod (502). 3. A control device for a mold clamping button of a die-casting machine according to claim 1, wherein the switch mechanism (6) includes a button box (601) inside, and the button box (601) and the slot (2) is a fitting connection, the top of the button box (601) is fixedly connected with a support rod (602), and the top of the support rod (602) is fixedly connected with a living hinge (603), the living hinge ( 603) is sleeved and connected with a hand board (604), and one side of the hand board (604) is fixedly connected with a fixing block (605), and the bottom end of the fixing block (605) is fixedly connected with a sliding rod (606) , and the sliding rod (606) and the button box (601) are sleeved and connected, the sliding rod (606) is provided with a through hole (607) inside, and one side of the sliding rod (606) is fixedly connected with a clamping block (608), a ball (609) is attached and connected to one side of the blocking block (608), and a slider (6010) is fixedly connected to one side of the ball (609), and one side of the slider (6010) A spring (6011) is fixedly connected, and the surface of the spring (6011) is sleeved and connected with a sliding hole (6012), and the sliding hole (6012) and the button box (601) are fixedly connected, and the button box (601) The inner wall of the button box (6013) is fixedly connected with a linear resistor (6013), and one side of the linear resistor (6013) is connected with the first wire slot (3), and the inside of the button box (601) is fixedly connected near the bottom position There is a point of contact (6014). 4 . The control device for a mold clamping button of a die casting machine according to claim 3 , wherein the hand plate ( 604 ) forms a rotating structure through a support rod ( 602 ) and a living hinge ( 603 ), and the fixed The block (605) forms a sliding structure through the sliding rod (606) and the button box (601), and the ball (609) forms a rolling structure through the clamping block (608) and the sliding rod (606). The spring (6011) ) forms a telescopic structure between the slider (6010) and the ball (609). 5. A control device for a mold clamping button of a die-casting machine according to claim 1, wherein the adjustment mechanism (7) includes a second knob (701) inside, and the second knob (701) has a second knob (701). The bottom end is fixedly connected with a rotating shaft (702), the bottom end of the rotating shaft (702) is fixedly connected with a rotating rod (703), and the rotating rod (703) and the through hole (607) are connected by a sleeve, so The top end of the second knob (701) is fitted and connected with an insertion hole (704), and the insertion hole (704) is internally sleeved and connected with a pressing block (705), and the bottom end of the pressing block (705) is fixedly connected with a connection A rod (706), the connecting rod (706) and the rotating rod (703) are connected by a socket, and the front of the rotating rod (703) is provided with an adjustment hole (707) near the bottom end, and the adjustment hole ( 707) is internally socket-connected with a contactor (708), the contactor (708) and the connecting rod (706) are fixedly connected, and the contactor (708) and the linear resistor (6013) are in contact with each other connect. 6. The control device for a mold clamping button of a die-casting machine according to claim 5, wherein the rotating rod (703) forms a rotating structure between the rotating shaft (702) and the second knob (701), The contactor (708) forms a sliding structure through the adjusting hole (707) and the connecting rod (706).

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