Fender assembly die

Abstract

The utility model relates to the technical field of automobile part machining, in particular to a fender assembly die which comprises a mounting seat, a lower die plate block, a support, a downward pressing air cylinder, an upper die plate block and an ejection assembly. The ejection assembly comprises a movable bottom plate, a push-out plate, a reset spring, a connecting groove block, a pulling component and a connecting component. The movable bottom plate is slidably connected with the mounting base and located on one side of the mounting base, the push-out plate is connected with the movable bottom plate through the connecting component and located on one side of the lower mold plate block, the two sides of the reset spring are connected with the movable bottom plate and the lower mold plate block respectively, and the connecting groove block is fixedly connected with the movable bottom plate and located on one side of the movable bottom plate. The pulling component is connected with the upper mold plate block, and the connecting component is connected with the movable bottom plate, so that ejection of a finished product and resetting of a corresponding mechanism can be automatically completed along with the movable mold when demolding is performed through the arranged components after stamping is completed, and the mold is more convenient in actual use.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a fender assembly mold. Background Art

[0002] When the automobile fender is stamped and formed by a stamping die, the cooperation between the punch and the die is generally completed directly through a driving mechanism, thereby realizing the stamping and forming of the corresponding placement plate.

[0003] However, when the above method is used, when the existing forming mold is used to stamp the plate, the power equipment that drives the mold to move and drives the demolding mechanism to move are generally set independently of each other. This not only requires providing energy supply mechanisms for multiple power equipment, which consumes more energy during processing, but also when one of the power equipment has a problem, the processing cannot be carried out normally, resulting in great inconvenience in actual use. Utility Model Content

[0004] The utility model aims to provide a fender assembly mold, which can automatically complete the ejection of the finished product and the reset of the corresponding mechanism by following the movable mold when the stamping is completed and the demoulding is carried out through the provided components, so that it is more convenient in actual use.

[0005] To achieve the above-mentioned purpose, the utility model provides a fender assembly mold, including a mounting seat, a lower template block, a bracket, a downward pressure cylinder and an upper template block, and also includes an ejection component;

[0006] The ejection assembly includes a movable base plate, an ejection plate, a return spring, a connecting groove block, a pulling member and a connecting member; the movable base plate is slidably connected to the mounting seat and is located on one side of the mounting seat, the ejection plate is connected to the movable base plate through the connecting member and is located on one side of the lower template block, the two sides of the return spring are respectively connected to the movable base plate and the lower template block, the connecting groove block is fixedly connected to the movable base plate and is located on one side of the movable base plate, the pulling member is connected to the upper template block, and the connecting member is connected to the movable base plate.

[0007] Wherein, the pulling member includes a fixed frame, a guide frame, a sliding block and a control component, the fixed frame is fixedly connected to the upper template block and is located on one side of the upper template block; the guide frame is fixedly connected to the fixed frame and is located on one side of the fixed frame; the sliding block is slidably connected to the guide frame and passes through the fixed frame; the control component is connected to the guide frame.

[0008] Wherein, the control component includes a compression spring and a reset pin, and the two sides of the compression spring are respectively connected to the sliding block and the guide frame; the reset pin is fixedly connected to the bracket and is located on one side of the bracket close to the sliding block.

[0009] Wherein, the guide frame has a guide boss and a limiting boss, the guide boss is located on one side of the guide frame; the limiting boss is located on one side of the guide boss.

[0010] Among them, the connecting component includes a movable mounting plate, a mounting screw and a knob, the movable mounting plate is fixedly connected to the ejection plate and installed on one side of the movable base plate; the mounting screw is threadedly connected to the movable base plate and passes through the mounting plate; the knob is fixedly connected to the mounting screw and is located on one side of the mounting screw.

[0011] The utility model discloses a fender assembly mold, in which the upper template block is driven downward by the downward pressure cylinder, and the fixed frame is continuously moved downward under the drive of the upper template block. When the upper template block contacts the lower template block to complete the stamping process, the sliding plug block provided on the fixed frame will cooperate with the connecting groove block on the side of the movable bottom plate. In this way, when the upper template block moves upward under the drive of the downward pressure cylinder, the movable bottom plate can drive the ejection plate to move upward through the cooperation between the connecting groove block and the sliding plug block to complete the demoulding. After the sliding block moves up and contacts the reset pin, it will continue to move backward, thereby causing the connecting slot block to disengage from the sliding block. Thereafter, the movable base plate can be moved down and reset under the action of the reset spring to facilitate demoulding of the formed workpiece for the next stamping process. In this way, only one driving device is needed to complete the demoulding and the resetting of the demoulding mechanism, which realizes the ability to automatically complete the ejection of the finished product and the resetting of the corresponding mechanism by following the movable mold when the stamping is completed and the demoulding is performed through the provided component, making it more convenient in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a structural schematic diagram of the entire fender assembly mold of the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the installation structure of the sliding plug block of the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the upper template block of the first embodiment of the utility model being fully opened.

[0016] Figure 4 It is a schematic structural diagram of the cooperation between the sliding plug block and the reset plug post in the first embodiment of the utility model.

[0017] Figure 5 It is a structural schematic diagram of the entire fender assembly mold of the second embodiment of the utility model.

[0018] Figure 6 It is a schematic structural diagram of the second embodiment of the utility model after the movable installation plate is moved downward.

[0019] In the figure: 101-mounting seat, 102-lower template block, 103-bracket, 104-downward pressure cylinder, 105-upper template block, 106-movable bottom plate, 107-ejection plate, 108-reset spring, 109-connecting slot block, 110-fixed frame, 111-guide frame, 112-sliding plug block, 113-extrusion spring, 114-reset plug column, 115-guide boss, 116-limiting boss, 201-movable mounting plate, 202-mounting screw, 203-knob. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and 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 be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] The first embodiment of the present application is:

[0022] See also Figures 1 to 4 ,in Figure 1 This is a schematic diagram of the overall structure of the fender assembly mold. Figure 2 is a schematic diagram of the installation structure of the sliding plug 112, Figure 3 is a schematic diagram of the structure in which the upper template block 105 is fully opened. Figure 4 It is a schematic diagram of the structure of the cooperation between the sliding plug block 112 and the reset plug post 114.

[0023] The utility model provides a fender assembly mold: including a mounting seat 101, a lower template block 102, a bracket 103, a downward pressure cylinder 104, an upper template block 105 and an ejection component, the ejection component includes a movable bottom plate 106, a push plate 107, a reset spring 108, a connecting slot block 109, a pulling member and a connecting member, the pulling member includes a fixing frame 110, a guide frame 111, a sliding plug block 112 and a control component, the control component includes an extrusion spring 113 and a reset plug column 114, the guide frame 111 has a guide boss 115 and a limit boss 116, the above-mentioned solution solves the problem that when the existing forming mold performs stamping and forming processing on the plate, the power equipment for driving the mold to move and driving the demoulding mechanism to move are generally set independently of each other, so that not only does it need to provide energy supply mechanisms for multiple power equipment, which consumes more energy during processing, but also when one of the power equipment has a problem, the processing cannot be carried out normally, resulting in great inconvenience in actual use.

[0024] In this embodiment, the lower template block 102 is fixedly installed on the mounting seat 101. The lower template block 102 is composed of a template base and a forming template. The forming template is directly inlaid and installed on the template base. The bracket 103 is fixed on the mounting seat 101. The output end of the downward pressure cylinder 104 provided on the bracket 103 is fixed with the upper template block 105. In this way, the upper template block 105 is driven downward by the downward pressure cylinder 104, and the upper template block 105 is matched with the lower template block 102 to complete the stamping forming of the corresponding panel.

[0025] The movable bottom plate 106 is slidably connected to the mounting seat 101 and is located on one side of the mounting seat 101. The push plate 107 is connected to the movable bottom plate 106 through the connecting member and is located on one side of the lower template block 102. The two sides of the return spring 108 are respectively connected to the movable bottom plate 106 and the lower template block 102. The connecting groove block 109 is fixedly connected to the movable bottom plate 106 and is located on one side of the movable bottom plate 106. The pulling member is connected to the upper template block 105. The connecting member is connected to the movable bottom plate 106. The movable bottom plate 106 is slidably installed on the movable bottom plate 106 by cooperating with the connecting boss at the top of the mounting seat 101. The movable bottom plate 106 is provided with the connecting member. The push plate is installed, and the push plate 107 is composed of a base plate for installation and an ejector rod. The ejector rod on the top of the push plate 107 matches the ejection hole provided on the template of the lower template block 102, so as to facilitate the ejection and demolding of the formed workpiece. A plurality of reset springs 108 are provided between the movable base plate 106 and the mounting seat 101, and the connecting groove blocks 109 are also fixed on both sides of the movable base plate 106. Through the cooperation of the connecting groove blocks 109 and the pulling member, the movable base plate 106 and the push plate installed on the movable base plate 106 can be driven to move up a corresponding distance when the upper template block 105 is pressed downward for molding and moved upward for demolding, and then reset under the action of the reset spring 108, thereby completing the ejection and demolding of the finished product on the upper template block 105.

[0026] Secondly, the fixing frame 110 is fixedly connected to the upper template block 105 and is located on one side of the upper template block 105; the guide frame 111 is fixedly connected to the fixing frame 110 and is located on one side of the fixing frame 110; the sliding block 112 is slidably connected to the guide frame 111 and penetrates the fixing frame 110; the control component is connected to the guide frame 111, and the two sides of the extrusion spring 113 are respectively connected to the sliding block 112 and the guide frame 111; the reset pin 114 is fixedly connected to the bracket 103 and is located on the side of the bracket 103 close to the sliding block 112, and the guide The guide boss 115 is located on one side of the guide frame 111; the limiting boss 116 is located on one side of the guide boss 115, the two fixing frames 110 are fixed on both sides of the upper template block 105, the guide frames 111 are installed on the outside of the fixing frames 110, the guide grooves on both sides of the sliding plug block 112 match the guide boss 115 provided on the guide frame 111, and the corresponding limiting boss 116 is provided at the end of the guide boss 115 to limit the movement of the sliding plug block 112, the extrusion spring 113 is installed between the back of the sliding plug block 112 and the inner side wall of the guide frame 111, and the sliding The insert block 112 also matches the insertion groove provided on the connecting groove block 109, and the end of the reset plug post 114 fixedly arranged under the bracket 103 is convenient for matching the inclined platform and the middle groove provided on the insertion groove block, so that when the upper template block 105 is moved down for processing and mold closing under the drive of the downward pressure cylinder 104, the fixed frame 110 can be driven by the upper template block 105 to move down to allow the sliding insert block 112 to cooperate with the connecting groove block 109, and the sliding insert block 112 can cooperate with the insertion groove of the connecting groove block 109 under the action of the extrusion spring 113, and then the upper template block 105 is moved down. When moving upward, the sliding block 112 can drive the movable base plate 106 to move upward with the fixed frame 110 and the upper template block 105, and then drive the ejection plate 107 to eject the molded part. After the sliding block 112 moves up a certain distance and contacts the reset pin 114, the sliding block 112 can move backward under the pressure of the reset pin 114, so that the sliding block 112 is disengaged from the insertion slot of the connecting slot block 109. After that, the movable base plate 106 can move downward and reset under the action of the reset spring 108, completing the automatic demolding of the molded part and the automatic resetting of the corresponding demolding mechanism.

[0027] When the fender assembly mold of a fender panel of the present embodiment is in use, the upper template block 105 is driven downward by the downward pressure cylinder 104, and the fixing frame 110 is continuously moved downward under the drive of the upper template block 105. When the upper template block 105 contacts the lower template block 102 to complete the stamping process, the sliding plug block 112 provided on the fixing frame 110 will cooperate with the connecting groove block 109 on the side of the movable bottom plate 106. In this way, when the upper template block 105 is moved upward under the drive of the downward pressure cylinder 104, the movable bottom plate 106 can be brought into contact with the connecting groove block 109 and the sliding plug block 112. The ejection plate 107 is moved upward to complete the demoulding, and after the sliding block 112 moves upward and contacts the reset pin 114, it will continue to move backward, thereby causing the connecting groove block 109 to disengage from the sliding block 112, and then the movable bottom plate 106 can be moved downward and reset under the action of the reset spring 108, so as to facilitate the demoulding of the formed workpiece for the next stamping process. In this way, only one driving device is needed to complete the demoulding and the reset of the demoulding mechanism, so that the finished product can be automatically ejected and the corresponding mechanism can be reset by following the movable mold when the stamping is completed and the demoulding is performed through the provided components, which makes it more convenient in actual use.

[0028] Second embodiment:

[0029] See also Figure 5 and Figure 6 , Figure 5 is a schematic structural diagram of the overall fender assembly mold of the second embodiment, Figure 6 This is a schematic structural diagram of the second embodiment after the movable mounting plate 201 is moved downward. The connecting component provided by the utility model includes a movable mounting plate 201, a mounting screw 202 and a knob 203.

[0030] Among them, the movable mounting plate 201 is fixedly connected to the ejection plate 107 and is installed on one side of the movable base plate 106; the mounting screw 202 is threadedly connected to the movable base plate 106 and passes through the mounting plate; the knob 203 is fixedly connected to the mounting screw 202 and is located on one side of the mounting screw 202, the ejection plate 107 is fixed to the top of the movable mounting plate 201 by bolts, and the clamping boss at the bottom of the movable mounting plate 201 matches the mounting groove at the top of the movable base plate 106, corresponding through holes are provided on both sides of the clamping boss of the movable mounting plate 201, and corresponding threaded holes are also provided on both sides of the stopper of the mounting groove of the movable base plate 106, and the through holes provided on the movable mounting plate 201 match the through holes provided on the movable base plate 106 The threaded holes all match the mounting screw 202, and the knob 203 is provided at the end of the mounting screw 202. The user can more conveniently and easily drive the mounting screw 202 to rotate through the knob 203, and then limit and fix the movable mounting plate 201 by installing the mounting screw 202. In this way, the user can remove the mounting screw 202 to allow the movable mounting plate 201 to slide on the movable base plate 106, and then remove and replace the ejection plate 107 on the movable mounting plate 201 by driving the movable base plate 106 downward to make room. After the ejection plate 107 is replaced, the movable mounting plate 201 can be driven to move upward, and then limited by the mounting screw 202.

[0031] When using a fender assembly mold of the present embodiment, the installation of the ejection plate 107 can be completed by the cooperation of the mounting screw 202 and the movable mounting plate 201. When the ejection plate 107 needs to be replaced or removed, it is only necessary to drive the mounting screw 202 to rotate through the knob 203, and then remove the mounting screw 202 by rotating, and then drive the movable mounting plate 201 to move downward, so that the user has enough space to remove the ejection plate 107, which makes it more convenient in actual use and greatly enhances the practicality of the entire device.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A fender assembly mold, comprising a mounting seat, a lower mold block, a bracket, a downward pressure cylinder and an upper mold block, characterized in that: Also included is an ejector assembly; The ejection assembly includes a movable base plate, an ejection plate, a return spring, a connecting groove block, a pulling member and a connecting member; the movable base plate is slidably connected to the mounting seat and is located on one side of the mounting seat, the ejection plate is connected to the movable base plate through the connecting member and is located on one side of the lower template block, the two sides of the return spring are respectively connected to the movable base plate and the lower template block, the connecting groove block is fixedly connected to the movable base plate and is located on one side of the movable base plate, the pulling member is connected to the upper template block, and the connecting member is connected to the movable base plate.

2. The fender assembly mold according to claim 1, characterized in that: The pulling member includes a fixed frame, a guide frame, a sliding block and a control component. The fixed frame is fixedly connected to the upper template block and is located on one side of the upper template block; the guide frame is fixedly connected to the fixed frame and is located on one side of the fixed frame; the sliding block is slidably connected to the guide frame and passes through the fixed frame; the control component is connected to the guide frame.

3. The fender assembly mold according to claim 2, characterized in that: The control component includes a compression spring and a reset pin, and the two sides of the compression spring are respectively connected to the sliding block and the guide frame; the reset pin is fixedly connected to the bracket and is located on one side of the bracket close to the sliding block.

4. The fender assembly mold according to claim 3, characterized in that: The guide frame has a guide boss and a limiting boss, wherein the guide boss is located on one side of the guide frame; and the limiting boss is located on one side of the guide boss.

5. The fender assembly mold according to claim 1, characterized in that: The connecting component includes a movable mounting plate, a mounting screw and a knob. The movable mounting plate is fixedly connected to the ejection plate and is installed on one side of the movable base plate; the mounting screw is threadedly connected to the movable base plate and passes through the mounting plate; the knob is fixedly connected to the mounting screw and is located on one side of the mounting screw.

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