Angle-adjustable pressure head mechanism

Abstract

The utility model relates to the technical field of motor copper bar processing equipment, in particular to an angle-adjustable pressure head mechanism which comprises a bottom plate, a support, a fixed plate, a clamping plate and an angle adjusting device, the angle adjusting device comprises an arc-shaped panel, a movable plate, a movable assembly and an auxiliary assembly, the arc-shaped panel is fixedly connected with the bottom plate, the movable plate is fixedly connected with the support, and the movable plate is fixedly connected with the clamping plate. The moving assembly is connected with the arc-shaped panel, the auxiliary assembly is arranged on the bottom plate, and in the process that the pressing head is used for punching, the support is pushed according to requirements, so that the support applies force to the moving plate, the moving plate conducts arc-shaped motion on the arc-shaped panel through the moving assembly, and therefore the moving plate drives the support to conduct arc-shaped motion; and therefore, the angle of the pressing head on the support can be adjusted, multi-angle punching can be conveniently conducted on a workpiece, the angle of the workpiece does not need to be changed, and scalding to operators is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of motor copper bar processing equipment, in particular to an angle-adjustable pressing head mechanism. Background Technique

[0002] When the existing motor copper bars are processed, the stability is poor, it is not convenient to clean the waste chips, and the drilling and pressing head efficiency is low.

[0003] The prior art CN211413328U discloses a motor copper bar pressing head mechanism, including a bottom plate, a bracket fixedly connected to the upper end surface of the bottom plate, a pressing plate arranged inside the bracket, a clamping plate arranged below the pressing plate, the clamping plate is located inside the bottom plate, a fixing plate is fixedly connected to the inside of the front end surface of the bottom plate, a first hydraulic cylinder is fixedly embedded behind the fixing plate, a hydraulic rod on the first hydraulic cylinder is fixedly connected to a pushing plate, a pressing rod is fixedly connected to the rear end surface of the pushing plate, the pressing rod passes through the clamping plate, a second hydraulic cylinder is fixedly connected to the upper end surface of the bracket, two guide rods are symmetrically fixedly connected to the left and right on the front end surface of the clamping plate, a spring is arranged between the clamping plate and the pushing plate, and the spring is sleeved on the guide rod. Through the inclined surface on the clamping plate, it is convenient for the motor copper bar to extend between the clamping plate and the bottom plate, and is stably clamped by the spring and the pressing plate, and the pressing rod is driven by the first hydraulic cylinder to drill and press the head of the motor copper bar, and the waste chips are automatically cleaned through the through hole, with simple operation and high working efficiency, solving the problem that when the existing motor copper bars are processed, they are generally directly fixed on the upper end surface of the bottom plate and are pressed by a differential pressing head, resulting in poor fixing stability of the motor copper bar and inconvenient cleaning of waste chips, and the drilling and pressing head efficiency is low.

[0004] However, adopting the above method, during the stamping process using the pressing head, the angle of the pressing head cannot be adjusted, so that when stamping the workpiece, the angle of the workpiece needs to be adjusted, but the surface of the workpiece has high temperature during stamping, which is easy to cause burns to the operators. Content of the Utility Model

[0005] The purpose of the utility model is to provide an angle-adjustable pressing head mechanism, which can adjust the angle of the pressing head during the stamping process using the pressing head, so as to facilitate multi-angle stamping of the workpiece, without changing the angle of the workpiece, and avoid scalding the operators.

[0006] To achieve the above purpose, the utility model provides an angle-adjustable pressing head mechanism, including a bottom plate, a bracket, a fixing plate and a clamping plate. The bracket is arranged on the bottom plate, the fixing plate is fixedly connected to the bottom plate and is located on one side of the bottom plate, the clamping plate is arranged on the bottom plate, and an angle adjusting device is further included;

[0007] The angle adjustment device includes an arc-shaped panel, a moving plate, a moving component, and an auxiliary component. The arc-shaped panel is fixedly connected to the bottom plate and is located on one side of the bottom plate. The moving plate is fixedly connected to the bracket and is connected to the arc-shaped panel through the moving component. The auxiliary component is arranged on the bottom plate.

[0008] Among them, the moving component includes an arc-shaped track, a moving slider, and a connecting member. The arc-shaped track is fixedly connected to the arc-shaped panel and is located on one side of the arc-shaped panel. The moving slider is slidably connected to the arc-shaped track and is located on one side of the arc-shaped track. The moving plate is connected to the moving slider through the connecting member.

[0009] Among them, the connecting member includes a connecting shaft and a limit baffle. The connecting shaft is fixedly connected to the moving slider and is fixedly connected to the moving plate. The limit baffle is fixedly connected to the arc-shaped track and is located on one side of the arc-shaped track.

[0010] Among them, the auxiliary component includes a blower and a fixing member. The blower is fixedly connected to the bottom plate and is located on one side of the bottom plate. The fixing member is arranged on the moving plate.

[0011] Among them, the fixing member includes a positioning screw and a locking nut. The positioning screw is threadedly connected to the moving plate and abuts against the arc-shaped panel. The locking nut is threadedly connected to the positioning screw and abuts against the moving plate.

[0012] An angle-adjustable press head mechanism of the present utility model includes a bottom plate, a bracket, a fixing plate, a clamping plate, and an angle adjustment device. The angle adjustment device includes an arc-shaped panel, a moving plate, a moving component, and an auxiliary component. During the stamping process using the press head, the bracket is pushed according to requirements, so that the bracket applies force to the moving plate, so that the moving plate performs an arc movement on the arc-shaped panel through the moving component, so that the moving plate drives the bracket to perform an arc movement, and further enables the angle of the press head on the bracket to be adjusted, so that it is convenient to perform multi-angle stamping on the workpiece without changing the angle of the workpiece, and avoiding scalding the operators. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.

[0014] Figure 1 It is a schematic diagram of the overall structure of the angle-adjustable press head mechanism according to the first embodiment of the present utility model.

[0015] Figure 2It is a schematic structural diagram of the angle adjustment device according to the first embodiment of the present utility model.

[0016] Figure 3 It is a schematic structural diagram of the moving component according to the first embodiment of the present utility model.

[0017] Figure 4 It is a schematic structural diagram of the fixing member according to the second embodiment of the present utility model.

[0018] In the figure: 101 - bottom plate, 102 - bracket, 103 - fixing plate, 104 - clamping plate, 105 - arc-shaped panel, 106 - moving plate, 107 - arc-shaped track, 108 - moving slider, 109 - connecting shaft, 110 - limiting baffle, 111 - blower, 201 - positioning screw, 202 - locking nut. Detailed implementation manners

[0019] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0020] The first embodiment of the present application is as follows:

[0021] Please refer to Figures 1 to 3 , in which Figure 1 is the overall structural diagram of the angle-adjustable punch head mechanism, Figure 2 is the structural diagram of the angle adjustment device, Figure 3 is the structural diagram of the moving component. The present utility model provides an angle-adjustable punch head mechanism, including a bottom plate 101, a bracket 102, a fixing plate 103, a clamping plate 104 and an angle adjustment device. The angle adjustment device includes an arc-shaped panel 105, a moving plate 106, a moving component and an auxiliary component. The moving component includes an arc-shaped track 107, a moving slider 108 and a connecting member. The connecting member includes a connecting shaft 109 and a limiting baffle 110. The auxiliary component includes a blower 111 and a fixing member. By the foregoing solution, during the stamping process using the punch head, the angle of the punch head cannot be adjusted. When stamping a workpiece, the angle of the workpiece needs to be adjusted. However, the surface of the workpiece has a high temperature during stamping, which is likely to cause burns to the operators. It can be understood that the foregoing solution can be used to enable the angle of the punch head to be adjusted during the stamping process, so as to facilitate multi-angle stamping of the workpiece without changing the angle of the workpiece and avoid burns to the operators. It can also be used to cool the surface of the stamped workpiece, so that the workpiece can be quickly removed from the bottom plate 101.

[0022] For this specific embodiment, the bracket 102 is arranged on the base plate 101. The fixed plate 103 is fixedly connected to the base plate 101 and is located on one side of the base plate 101. The clamping plate 104 is arranged on the base plate 101. The bracket 102 is arranged on the upper end surface of the base plate 101. A pressing plate is arranged inside the bracket 102, and the clamping plate 104 is arranged below the pressing plate. The clamping plate 104 is located inside the base plate 101. The fixed plate 103 is fixedly connected to the inside of the front end surface of the base plate 101. A first hydraulic cylinder is fixedly embedded at the rear side of the fixed plate 103. The hydraulic rod on the first hydraulic cylinder is fixedly connected to the pushing plate. A pressing rod is fixedly connected to the rear end surface of the pushing plate. The pressing rod passes through the clamping plate 104. A second hydraulic cylinder is fixedly connected to the upper end surface of the bracket 102. Two guide rods are symmetrically fixedly connected to the left and right on the front end surface of the clamping plate 104. A spring is arranged between the clamping plate 104 and the pushing plate, and the spring is sleeved on the guide rod. Through the inclined surface on the clamping plate 104, it is convenient for the motor copper bar to extend between the clamping plate 104 and the base plate 101, and it is stably clamped by the spring and the pressing plate. The pressing rod is driven by the first hydraulic cylinder to drill and press the motor copper bar. And through the through hole, it is convenient to automatically clean the waste chips. The operation is simple and the work efficiency is high. It solves the problems that when the existing motor copper bars are processed, they are generally directly fixed on the upper end surface of the base plate 101 and are pressed by a differential press head, resulting in poor fixing stability of the motor copper bars, inconvenient cleaning of waste chips, and low drilling and pressing efficiency. The above are all prior arts.

[0023] Wherein, the curved panel 105 is fixedly connected to the bottom plate 101 and is located on one side of the bottom plate 101, the movable plate 106 is fixedly connected to the bracket 102 and is connected to the curved panel 105 through the movable component, the auxiliary component is arranged on the bottom plate 101, the number of the curved panels 105 is two, the two curved panels 105 are respectively fixed on both sides of the upper surface of the bottom plate 101, the extension lines of the two curved panels 105 can form a complete circle, the number of the movable components is two groups, the two groups of the movable components are respectively arranged on the two curved panels 105, the number of the movable plates 106 is two, the two movable plates 106 are respectively connected to the two groups of the movable components, the movable plate 106 can perform circular motion on the curved panel 105 through the movable component, the upper surfaces of the two movable plates 106 are respectively welded to the two ends of the bottom of the bracket 102, so that the movable plate 106 is on the curved panel 105 When the auxiliary component moves upward, it can drive the bracket 102 to move in an arc, so as to adjust the angle of the pressure head under the bracket 102. The operation is simple. The auxiliary component is arranged on the bottom plate 101. When the auxiliary component is started, it can generate wind force in the direction of the clamping plate 104, so that after the workpiece is stamped, the air flow rate in the space where the workpiece is located can be accelerated, so that the surface of the workpiece is cooled quickly, so that the workpiece can be removed from the bottom plate 101 quickly. In the process of using the pressure head for stamping, the bracket 102 is pushed according to demand, so that the bracket 102 applies force to the moving plate 106, so that the moving plate 106 performs an arc movement on the curved panel 105 through the moving component, so that the moving plate 106 drives the bracket 102 to perform an arc movement, and then the angle of the pressure head on the bracket 102 can be adjusted, so that the workpiece can be stamped at multiple angles without changing the angle of the workpiece, thereby avoiding burns to the operator.

[0024] Secondly, the arc-shaped track 107 is fixedly connected to the arc-shaped panel 105 and is located on one side of the arc-shaped panel 105; the moving slider 108 is slidably connected to the arc-shaped track 107 and is located on one side of the arc-shaped track 107; the moving plate 106 is connected to the moving slider 108 through the connecting member. The number of the arc-shaped tracks 107 is two, and the two arc-shaped tracks 107 are respectively arranged on the two arc-shaped panels 105. The diameter of the arc-shaped track 107 is smaller than the diameter of the arc-shaped panel 105. The extension lines of the two arc-shaped tracks 107 can form a complete circle. The number of the moving sliders 108 is two, and the two moving sliders 108 are respectively located in the two arc-shaped tracks 107. The outer surface of the moving slider 108 has an arc-shaped surface adapted to the arc-shaped track 107, and the cross-sectional dimension of the moving slider 108 is adapted to the cross-sectional dimension of the arc-shaped track 107, so that the moving slider 108 can move along the direction of the arc-shaped track 107 in the arc-shaped track 107. The lower surface of the moving plate 106 is fixedly connected to the upper surface of the moving slider 108 through the connecting member, so that when the moving slider 108 moves in the arc-shaped track 107, the moving plate 106 can be driven to move through the connecting member. Since the overall length of the bracket 102 is fixed, when the moving plate 106 moves, under the limiting action of the bracket 102, the two moving plates 106 move relatively on the two arc-shaped panels 105 respectively, thereby driving the bracket 102 to rotate, so that the angle of the pressing head below the bracket 102 can be adjusted, and the operation is simple and convenient.

[0025] At the same time, the connecting shaft 109 is fixedly connected to the movable slider 108 and is fixedly connected to the movable plate 106; the limiting baffle 110 is fixedly connected to the arc track 107 and is located on one side of the arc track 107. The number of the limiting baffles 110 is twice the number of the arc track 107. Every two limiting baffles 110 form a group and are respectively welded on both sides of the top opening of the arc track 107. The setting of the limiting baffle 110 makes the opening size of the arc track 107 smaller than the internal size of the arc track 107, so that the movable slider 108 will not fall off The number of the arc track 107 and the connecting shafts 109 corresponds to the number of the movable sliders 108. The connecting shafts 109 are welded to the top of the movable sliders 108, and the connecting shafts 109 just extend from between the two limit baffles 110 and are welded to the lower surface of the movable plate 106, so that when the movable slider 108 moves in the arc track 107, the connecting shafts 109 can drive the movable plate 106 to move on the arc panel 105, thereby driving the bracket 102 to rotate, and then adjusting the angle of the pressure head under the bracket 102.

[0026] In addition, the blower 111 is fixedly connected to the bottom plate 101 and is located on one side of the bottom plate 101; the fixed member is arranged on the movable plate 106, the number of the blowers 111 is two, the two blowers 111 are respectively fixed to both sides of the upper surface of the bottom plate 101 by bolts, the blower 111 is connected to the power terminal of this mechanism through a power wire, so that the external power supply provides power to the blower 111, and the air outlet of the blower 111 faces the center of the lower surface of the bracket 102 The position enables the blower 111 to generate a larger wind force in the direction of the pressure head when it is started, thereby accelerating the air flow rate at the workpiece position, so that after the workpiece is stamped, the cooling rate of the workpiece surface can be accelerated, so that the workpiece can be removed from the bottom plate 101 more quickly. The fixed component is arranged on the movable plate 106. The setting of the fixed component enables the movable plate 106 to maintain a stable state after moving, so that the pressure head under the bracket 102 can move straight downward when stamping the workpiece.

[0027] When using an angle-adjustable indenter mechanism of this embodiment, during the stamping process using the indenter, the bracket 102 is pushed according to requirements, so that the bracket 102 applies force to the moving plate 106, causing the moving plate 106 to move within the arc-shaped track 107 through the moving slider 108 under the action of the connecting shaft 109, enabling the two moving sliders 108 to move relatively within the two arc-shaped tracks 107, thereby driving the two moving plates 106 to perform circular motion, and further causing the two moving plates 106 to drive the two ends of the bracket 102 to move respectively, causing the bracket 102 to rotate, and thus enabling the angle of the indenter on the bracket 102 to be adjusted, facilitating multi-angle stamping of workpieces without changing the angle of the workpiece and avoiding scalding the operators.

[0028] The second embodiment of this application is as follows:

[0029] Based on the first embodiment, please refer to Figure 4 , Figure 4 which is a schematic structural diagram of the fixed component of the second embodiment. The fixed component of this embodiment includes a positioning screw 201 and a locking nut 202.

[0030] For this specific embodiment, the positioning screw 201 is threadedly connected to the moving plate 106 and abuts against the arc-shaped panel 105; the locking nut 202 is threadedly connected to the positioning screw 201 and abuts against the moving plate 106. The number of the positioning screws 201 corresponds to the number of the moving plates 106. The positioning screw 201 penetrates one side of the moving plate 106 from top to bottom, and the outer surface of the positioning screw 201 has an external thread, and the penetrated part of the moving plate 106 has an internal thread adapted to the external thread, so that when the positioning screw 201 rotates, it can move towards the arc-shaped panel 105. The locking nut 202 is arranged on the outer surface of the positioning screw 201. After moving the moving plate 106, the locking nut 202 is rotated, so that the locking nut 202 moves towards the moving plate 106 until the locking nut 202 abuts against the upper surface of the moving plate 106. At this time, when the locking nut 202 is continuously rotated, since there are balls arranged at the threaded connection of the locking nut 202 and the positioning screw 201, when the locking nut 202 is rotated, the positioning screw 201 can move towards the arc-shaped panel 105 under the threaded drive of the rotating locking nut 202 until the positioning screw 201 abuts against the arc-shaped panel 105. At this time, the moving plate 106 maintains a stable state, so that the indenter under the bracket 102 can maintain a stable state after angle adjustment, facilitating multi-angle stamping of workpieces.

[0031] When using an angle-adjustable indenter mechanism of this embodiment, after moving the moving plate 106, rotate the lock nut 202 so that the lock nut 202 moves towards the moving plate 106 until the lock nut 202 abuts against the upper surface of the moving plate 106. At this time, continue to rotate the lock nut 202. Since there are balls arranged at the thread connection of the lock nut 202 and the positioning screw 201, when the lock nut 202 is rotated, the positioning screw 201 can move towards the arc-shaped panel 105 under the thread drive of rotating the lock nut 202 until the positioning screw 201 abuts against the arc-shaped panel 105. At this time, the moving plate 106 maintains a stable state, so that the indenter below the bracket 102 can maintain a stable state after angle adjustment, which is convenient for stamping workpieces at multiple angles.

[0032] The above-disclosed are only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. An angle-adjustable pressure head mechanism, comprising a base plate, a bracket, a fixing plate and a clamping plate, wherein the bracket is arranged on the base plate, the fixing plate is fixedly connected to the base plate and is located on one side of the base plate, and the clamping plate is arranged on the base plate, characterized in that: Also includes an angle adjustment device; The angle adjustment device includes a curved panel, a movable plate, a movable component and an auxiliary component. The curved panel is fixedly connected to the base plate and is located on one side of the base plate. The movable plate is fixedly connected to the bracket and is connected to the curved panel through the movable component. The auxiliary component is arranged on the base plate.

2. The angle-adjustable pressure head mechanism according to claim 1, characterized in that: The moving assembly includes an arc track, a moving slider and a connecting member. The arc track is fixedly connected to the arc panel and is located on one side of the arc panel; the moving slider is slidably connected to the arc track and is located on one side of the arc track; the moving plate is connected to the moving slider through the connecting member.

3. The angle-adjustable pressure head mechanism according to claim 2, characterized in that: The connecting component includes a connecting shaft and a limit baffle, wherein the connecting shaft is fixedly connected to the movable slider and the movable plate; the limit baffle is fixedly connected to the arc track and is located at one side of the arc track.

4. The angle-adjustable pressure head mechanism according to claim 1, characterized in that: The auxiliary component includes a blower and a fixing member. The blower is fixedly connected to the bottom plate and is located at one side of the bottom plate. The fixing member is arranged on the movable plate.

5. The angle-adjustable pressure head mechanism according to claim 4, characterized in that: The fixing member comprises a positioning screw and a locking nut. The positioning screw is threadedly connected to the movable plate and abuts against the curved panel. The locking nut is threadedly connected to the positioning screw and abuts against the movable plate.

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