Terminal continuous stamping die

Abstract

The utility model relates to the field of stamping dies, in particular to a terminal continuous stamping die which comprises a bottom plate, a continuous stamping mechanism and a replacing mechanism, vertical plates are installed at the upper ends of the two sides of the bottom plate, and a top plate is installed at the upper ends of the vertical plates. The upper sides of the center of the top plate and the center of the bottom plate are each provided with a continuous punching mechanism for efficiently punching terminal raw materials. When terminals of different models need to be stamped, the clamping plate is pulled outwards to move outwards in the open groove, the side plate is driven to move outwards in the side groove, the hydraulic rod and the second spring are extruded, the second spring generates potential energy, meanwhile, the clamping plate is separated from the clamping groove, the stamping head is pulled downwards to be separated downwards from the inserting groove, and then the terminals of different models are stamped. And the first spring releases potential energy to push the vertical plate upwards, so that the punching head is driven to move upwards, the punching head is separated from the punched material, continuous punching of the material is completed through repeated and high-frequency up-down movement, and punching convenience and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the field of stamping dies, in particular to a terminal continuous stamping die. Background Art

[0002] Terminal blocks are an accessory product used to achieve electrical connections. In order to facilitate processing, counting and storage, many small components, such as connector terminals, exist in the form of terminals before subsequent assembly. Terminals are usually formed by punching out a number of small components connected and fixed to the long strip of edge material from a long strip of material. At present, the degree of automation is getting higher and higher and the requirements are becoming more and more stringent. The use of terminal blocks is gradually increasing, and the processing accuracy is also getting higher and higher.

[0003] The existing stamping die is first placed on the lower pressing device and the lower die seat through the workpiece material strip, and then the upper die seat is installed on the existing press machine. When the upper die seat and the lower die seat are molded, the upper die seat drives the lower pressing device to move downward, so that the lower pressing device is pressed on the workpiece material strip to fix the workpiece material strip. At the same time, the guide sleeve seat on the upper die seat cooperates with the guide component to give the die a guiding and positioning function. Then, when the upper die seat moves downward, it drives the buffer component to move downward, so that the connecting component pushes the clamp to clamp the workpiece material strip left and right. At the same time, the positioning column is positioned with the positioning hole on the workpiece material strip, and the workpiece material strip is pressed, and the punch processes the workpiece material strip. After processing a workpiece processing position on the above workpiece material strip, open the upper die seat and the lower die seat to transfer the workpiece material strip, and repeat the above steps for processing.

[0004] The existing stamping die drives the die base up and down by a transmission belt to achieve a continuous stamping effect, but the transmission belt causes energy loss, which may cause inadequate stamping. In addition, the die head and die base of the existing die are fixed with bolts, but there are many types of terminals that need to be produced. If different types of terminals need to be stamped continuously, the processing needs to be completed on dies of different types, which reduces efficiency. Utility Model Content

[0005] The utility model aims to provide a terminal continuous stamping die, which is used to solve the problem that the existing stamping die drives the die base to move up and down through a transmission belt to achieve a continuous stamping effect, but there is energy loss in the driving of the transmission belt, which may cause the stamping to be inadequate, and the die head and the die base of the existing die are fixed with bolts, but there are many types of terminals to be produced. If it is necessary to continuously stamp terminals of different models, it is necessary to complete the processing on dies of different models, which reduces the efficiency.

[0006] Therefore, the utility model provides a terminal continuous stamping die, including a base plate, a continuous stamping mechanism and a replacement mechanism, wherein vertical plates are installed on the upper ends of both sides of the base plate, a top plate is installed on the upper ends of the vertical plates, and continuous stamping mechanisms for efficiently stamping terminal raw materials are arranged at the center of the top plate and the upper side of the center of the base plate, a mounting seat is installed at the lower end of the center of the continuous stamping mechanism, and a replacement mechanism for a stamping component that can be separately disassembled is arranged on the lower side of the mounting seat.

[0007] Preferably: the continuous stamping mechanism includes a top wheel and a pressure plate, the top wheel is installed in the center of the top plate, the front end of the top wheel is connected to a motor, the lower end of the pressure plate is installed with a vertical plate, the lower side of the vertical plate is provided with a slide groove, a panel is installed in the slide groove, the upper ends of both sides of the panel are installed with limit rods, the outer wall of the limit rod is provided with a first spring, and the lower end of the panel is fixedly installed on the upper side wall of the bottom plate.

[0008] Preferably: the replacement mechanism includes a slot, the slot is opened at the lower end of the mounting seat, a punch head is inserted in the slot, a card slot is opened on the front and rear sides of the punch head, a slot is opened on the front and rear sides of the slot, a card plate is installed in the slot, a side plate is installed on the side wall of the card plate, a side groove is opened on the side wall of the slot, a hydraulic rod is installed in the side groove, and a second spring is sleeved on the outer wall of the hydraulic rod.

[0009] Preferably, the cross-sectional dimensions of the panel and the cross-sectional dimensions of the chute are consistent with each other.

[0010] Preferably, the top wheel is in the shape of an elliptical cylinder.

[0011] Preferably, the cross-sectional dimensions of the card slot match the cross-sectional dimensions of the card plate.

[0012] Preferably, the side plate is connected to one end of the second spring, and the other end of the second spring is connected to the side wall of the hydraulic rod.

[0013] The utility model discloses a kind of utility model, when needing to punch processing for terminal of different models, pull the card plate outward to make it move in and out of the slot, drive the side plate to move in and out of the side slot, squeeze the hydraulic rod and the second spring, make the second spring generate potential energy, and make the card plate disengage from the card slot at the same time, pull the punch head downward to make it disengage downward from the slot, replace the punch head of corresponding model according to the terminal model that needs to be processed, insert the slot upward to release the pulling force on the card plate, the second spring releases the potential energy to push the side plate to drive the card plate to insert into the aligned card slot, complete the replacement and fixation of the punch head, and conveniently carry out the fast punch processing of terminal of different models, and control The motor runs, driving the elliptical top wheel to rotate. When the long diameter end of the top wheel is vertical, it pushes the pressure plate downward, driving the vertical plate to slide downward relatively on the outer wall of the panel fixed on the surface of the bottom plate, squeezing the first spring to generate potential energy, and at the same time causing the punch head installed at the lower end to punch the material downward. When the short diameter end of the top wheel is vertical, the pressure plate loses the downward pressure, and the first spring releases the potential energy to push the vertical plate upward, thereby driving the punch head to move up and separate from the material being stamped. Through repeated and high-frequency up and down movements, the continuous stamping of the material is completed, thereby improving the convenience and efficiency of stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a cross-sectional stereoscopic diagram of the continuous stamping mechanism of the utility model;

[0016] Figure 3 It is a cross-sectional stereoscopic view of the replacement mechanism of the utility model.

[0017] In the figure:

[0018] 1. Bottom plate; 2. Vertical plate; 3. Top plate; 401. Top wheel; 402. Motor; 403. Pressure plate; 404. Vertical plate; 405. Slide; 406. Panel; 407. Limit rod; 408. First spring; 5. Mounting seat; 601. Slot; 602. Punch head; 603. Slot; 604. Slot; 605. Card plate; 606. Side slot; 607. Side plate; 608. Hydraulic rod; 609. Second spring. DETAILED DESCRIPTION

[0019] 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.

[0020] Example 1

[0021] See also Figure 1-3 , the figure shows a preferred embodiment of the utility model, a terminal continuous stamping die, including a base plate 1, a continuous stamping mechanism and a replacement mechanism, the upper ends of both sides of the base plate 1 are installed with vertical plates 2, the upper ends of the vertical plates 2 are installed with top plates 3, the center of the top plate 3 and the upper side of the center of the base plate 1 are both provided with continuous stamping mechanisms for efficiently stamping terminal raw materials, a mounting seat 5 is installed at the lower end of the center of the continuous stamping mechanism, and a replacement mechanism for separately detachable stamping components is provided on the lower side of the mounting seat 5.

[0022] It should be noted that the continuous stamping mechanism and replacement mechanism of this solution improve the convenience of using the mold.

[0023] Among them, the continuous stamping mechanism includes a top wheel 401 and a pressure plate 403, the top wheel 401 is installed in the center of the top plate 3, the front end of the top wheel 401 is connected to a motor 402, the lower end of the pressure plate 403 is installed with a vertical plate 404, the lower side of the vertical plate 404 is provided with a slide groove 405, and an inlay plate 406 is installed in the slide groove 405. Limit rods 407 are installed on the upper ends of both sides of the inlay plate 406, and the outer wall of the limit rod 407 is provided with a first spring 408, and the lower end of the inlay plate 406 is fixedly installed on the upper side wall of the bottom plate 1.

[0024] It should be noted that: this solution controls the operation of the motor 402 to drive the elliptical top wheel 401 to rotate. When the long diameter end of the top wheel 401 is vertical, it pushes the pressure plate 403 downward, driving the vertical plate 404 to slide downward relative to the outer wall of the inlay plate 406 fixed on the surface of the bottom plate 1, squeezing the first spring 408 to generate potential energy, and at the same time, the punch head 602 installed at the lower end punches the material downward. When the short diameter end of the top wheel 401 is vertical, the pressure plate 403 loses the downward pressure, and the first spring 408 releases the potential energy to push the vertical plate 404 upward, thereby driving the punch head 602 to move upward, so that the punch head 602 is separated from the material after stamping, and the continuous stamping of the material is completed through repeated and high-frequency up and down movements.

[0025] The cross-sectional dimensions of the panel 406 and the cross-sectional dimensions of the slide groove 405 are consistent with each other.

[0026] It should be noted that: the stable up and down sliding of this solution realizes stable stamping.

[0027] The top wheel 401 is in the shape of an elliptical column.

[0028] It should be noted that this solution facilitates high-frequency up and down pushing and stamping.

[0029] Example 2

[0030] See also Figure 1-3The replacement mechanism includes a slot 601, which is opened at the lower end of the mounting seat 5. A punch head 602 is inserted in the slot 601. A card slot 603 is opened on the front and rear sides of the punch head 602. A slot 604 is opened on the front and rear sides of the slot 601. A card plate 605 is installed in the slot 604. A side plate 607 is installed on the side wall of the card plate 605. A side groove 606 is opened on the side wall of the slot 604. A hydraulic rod 608 is installed in the side groove 606. The outer wall of the hydraulic rod 608 is covered with a second spring 609.

[0031] It should be noted that: this solution pulls the card plate 605 to move it in and out of the slot 604, driving the side plate 607 to move in and out of the side slot 606, squeezing the hydraulic rod 608 and the second spring 609, causing the second spring 609 to generate potential energy, and at the same time causing the card plate 605 to disengage from the slot 603, pulling the punch head 602 downward to disengage it downward from the slot 601, replacing the punch head 602 of the corresponding model according to the terminal model that needs to be processed, inserting it upward into the slot 601 to release the pulling force on the card plate 605, and the second spring 609 releasing the potential energy to push the side plate 607 to drive the card plate 605 to insert into the aligned slot 603, completing the replacement and fixation of the punch head 602, and facilitating the rapid stamping of terminals of different models.

[0032] The cross-sectional dimensions of the card slot 603 and the cross-sectional dimensions of the card plate 605 are consistent with each other.

[0033] It should be noted that this solution has a stable installation.

[0034] The side plate 607 is connected to one end of the second spring 609 , and the other end of the second spring 609 is connected to the side wall of the hydraulic rod 608 .

[0035] It should be noted that this solution is highly efficient.

[0036] The working process and principle of the utility model are as follows: when it is necessary to perform stamping processing on terminals of different models, the card plate 605 is pulled outward to make it move inward and outward in the slot 604, driving the side plate 607 to move inward and outward in the side slot 606, squeezing the hydraulic rod 608 and the second spring 609, so that the second spring 609 generates potential energy, and at the same time, the card plate 605 is disengaged from the slot 603, and the punch head 602 is pulled downward to make it disengage downward from the slot 601, and the punch head 602 of the corresponding model is replaced according to the terminal model to be processed, and the slot 601 is inserted upward to release the pulling force on the card plate 605, and the second spring 609 releases the potential energy to push the side plate 607 to drive the card plate 605 to insert into the aligned slot 603, completing the replacement and fixation of the punch head 602, For the rapid stamping of terminals of different types, the motor 402 is controlled to run, driving the elliptical top wheel 401 to rotate. When the long diameter end of the top wheel 401 is vertical, the pressure plate 403 is pushed downward, driving the vertical plate 404 to slide downward relatively on the outer wall of the inlay plate 406 fixed on the surface of the bottom plate 1, squeezing the first spring 408 to generate potential energy, and at the same time, the punch head 602 installed at the lower end is used to punch the material downward. When the short diameter end of the top wheel 401 is vertical, the pressure plate 403 loses the downward pressure, and the first spring 408 releases the potential energy to push the vertical plate 404 upward, thereby driving the punch head 602 to move upward, so that the punch head 602 is separated from the material after the stamping process, and the continuous stamping process of the material is completed through repeated and high-frequency up and down movements.

[0037] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make some simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A terminal continuous stamping die, characterized in that: The invention comprises a base plate (1), a continuous stamping mechanism and a replacement mechanism, wherein vertical plates (2) are installed at the upper ends of both sides of the base plate (1), a top plate (3) is installed at the upper ends of the vertical plates (2), a continuous stamping mechanism for efficiently stamping terminal raw materials is arranged at the center of the top plate (3) and the upper side of the center of the base plate (1), a mounting seat (5) is installed at the lower end of the center of the continuous stamping mechanism, and a replacement mechanism for a stamping component that can be separately removed is arranged at the lower side of the mounting seat (5).

2. A terminal continuous stamping die according to claim 1, characterized in that: The continuous punching mechanism comprises a top wheel (401) and a pressure plate (403), wherein the top wheel (401) is installed at the center of the top plate (3), the front end of the top wheel (401) is connected to a motor (402), a vertical plate (404) is installed at the lower end of the pressure plate (403), a slide groove (405) is opened at the lower side of the vertical plate (404), a panel (406) is installed in the slide groove (405), limiting rods (407) are installed at the upper ends of both sides of the panel (406), the outer wall of the limiting rod (407) is sleeved with a first spring (408), and the lower end of the panel (406) is fixedly installed on the upper side wall of the bottom plate (1).

3. A terminal continuous stamping die according to claim 1, characterized in that: The replacement mechanism comprises a slot (601), wherein the slot (601) is provided at the lower end of the mounting seat (5), a punch head (602) is inserted into the slot (601), a clamping slot (603) is provided at the front and rear sides of the punch head (602), a slot (604) is provided at the front and rear sides of the slot (601), a clamping plate (605) is installed in the slot (604), a side plate (607) is installed on the side wall of the clamping plate (605), a side groove (606) is provided on the side wall of the slot (604), a hydraulic rod (608) is installed in the side groove (606), and a second spring (609) is sleeved on the outer wall of the hydraulic rod (608).

4. A terminal continuous stamping die according to claim 2, characterized in that: The cross-sectional dimensions of the panel (406) match the cross-sectional dimensions of the slide groove (405).

5. A terminal continuous stamping die according to claim 2, characterized in that: The top wheel (401) is in the shape of an elliptical column.

6. A terminal continuous stamping die according to claim 3, characterized in that: The cross-sectional dimensions of the clamping slot (603) match the cross-sectional dimensions of the clamping plate (605).

7. A terminal continuous stamping die according to claim 3, characterized in that: The side plate (607) is connected to one end of the second spring (609), and the other end of the second spring (609) is connected to the side wall of the hydraulic rod (608).

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