Full-automatic cutting die bending equipment for producing automotive trim decal

Abstract

The utility model relates to the technical field of cutting die bending equipment, in particular to full-automatic cutting die bending equipment for producing automotive trim decals. Comprising a base, a male die, a female die and a pushing assembly, the base is provided with an inserting groove, the male die is movably connected with the base and located in the inserting groove, the pushing assembly comprises a driving piece, a cam, a movable plate, two limiting springs and a sliding block, the base is provided with a movable cavity and a limiting groove, the driving piece is arranged in the movable cavity, the cam is fixedly connected with the driving piece, and the sliding block is arranged in the limiting groove. The movable plate is movably connected with the base and located in the movable cavity, the two ends of each limiting spring are fixedly connected with the base and the movable plate respectively and located in the movable cavity, the sliding block is connected with the base in a sliding mode and located in the limiting groove, and the female die is fixedly connected with the sliding block and located above the base. The working difficulty of workers can be reduced, the machining time for preparing the mold is shortened, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of curved knife mold equipment, in particular to a full-automatic curved knife mold equipment for producing automobile interior decoration decals. Background Art

[0002] At present, when producing car interior decals, it is necessary to select a knife die of the corresponding shape of the interior decals. The knife die is a mold for punching products. It is suitable for electronic materials, printing packaging, plastic packaging, leather, toys, automobiles, decoration, rubber products, EVA and various foams, precision electronic gaskets, Mylar sheets, nameplates, flexible circuit boards, etc. During the processing of the knife die, the long straight-line iron blade needs to be bent into the required shape by an automatic bending machine.

[0003] In the prior art patent CN210497782U discloses a curved knife device for making cardboard knife molds. By setting a first clamping plate and a second clamping plate, it is convenient to install and disassemble the die. By setting a guide column and a guide groove, it is convenient to replace the punch. By setting a limit bolt, the downward pressing angle of the pressure handle can be limited to avoid breaking the blade.

[0004] However, in the above-mentioned existing method, when preparing the mold for punching products, it is necessary to manually press down the pressing handle repeatedly to make the concave mold and the convex mold cooperate to prepare the mold. The preparation process requires more manpower and time, and the work efficiency is low. Utility Model Content

[0005] The utility model aims to provide a fully automatic curved knife mold equipment for producing automobile interior decals, which solves the problem that when preparing the mold for punching products, manual pressure handles need to be pressed down repeatedly to make the concave mold and the convex mold cooperate to prepare the mold, and the preparation process requires more manpower and time, and the work efficiency is low.

[0006] To achieve the above purpose, the utility model adopts a fully automatic curved knife mold device for producing automobile interior decals, including a base, a male mold, a female mold and a pushing component, the base has a plug-in slot, the male mold is movably connected to the base and is located in the plug-in slot, the pushing component is arranged on the base, and the female mold is connected to the pushing component;

[0007] The pushing assembly includes a driving member, a cam, a movable plate, two limit springs and a slider. The base has a movable cavity and a limit groove. The driving member is arranged in the movable cavity. The cam is fixedly connected to the driving member. The movable plate is movably connected to the base and is located in the movable cavity. The two ends of each limit spring are respectively fixedly connected to the base and the movable plate and are both located in the movable cavity. The slider is slidably connected to the base and is located in the limit groove. The die is fixedly connected to the slider and is located above the base.

[0008] Wherein, the pushing assembly further comprises a rubber pad, which is fixedly connected to the movable plate and is located on the outer side wall of the movable plate.

[0009] Wherein, the driving component also includes a motor seat and a driving motor, the motor seat is fixedly connected to the base and is located in the movable cavity, and the driving motor is fixedly connected to the motor seat and is located in the motor seat.

[0010] Among them, the fully automatic curved knife mold equipment for producing automobile interior decals also includes a limiting component, the male mold has a fixing groove, and the limiting component is arranged on the base and adapted to the fixing groove.

[0011] Among them, the limiting assembly includes a pull rod, a return spring and a supporting block, the base has a fixed cavity, the supporting block is slidably connected to the base, is located in the fixed cavity, and is adapted to the fixed groove, the pull rod is fixedly connected to the supporting block, the pull rod is also slidably connected to the base and passes through the fixed cavity, the two ends of the return spring are respectively fixedly connected to the base and the supporting block, and are sleeved on the outside of the pull rod.

[0012] Wherein, the limiting assembly further comprises an extrusion arc block, which is fixedly connected to the abutting block and is located on the outer side wall of the abutting block.

[0013] The utility model discloses a fully automatic curved knife mold equipment for producing automobile interior decoration appliques. When preparing the mold, the driving member in the movable cavity is started, and the driving member controls the rotation of the cam. When the cam rotates, the long end of the cam pushes the movable plate, and the movable plate squeezes the limit spring in the movable cavity, and drives the slider to move in the limit groove. The slider drives the concave mold to cooperate with the convex mold. When the short end of the cam contacts the movable plate, the limit spring resets the movable plate, and the concave mold is separated from the convex mold. By controlling the rotation of the cam, the concave mold reciprocates above the base, and the iron blade is located between the convex mold and the concave mold. The concave mold reciprocates and cooperates with the convex mold to bend the iron blade into a desired shape. Through the above method, it is achieved that the difficulty of manual work can be reduced, the processing time for preparing the mold is reduced, and the work efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0016] Figure 2 It is a cross-sectional view of the overall internal structure of the first embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0018] Figure 4 It is a cross-sectional view of the overall internal structure of the second embodiment of the utility model.

[0019] Figure 5 The utility model Figure 4 A magnified view of the local structure at A.

[0020] 101-base, 102-punch, 103-die, 104-cam, 105-movable plate, 106-limiting spring, 107-slider, 108-rubber pad, 109-motor seat, 110-driving motor, 111-movable cavity, 112-limiting groove, 113-plug-in groove, 201-pull rod, 202-reset spring, 203-holding block, 204-extrusion arc block, 205-fixed cavity, 206-fixed groove. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0022] First embodiment

[0023] See also Figure 1 and Figure 2 ,in Figure 1 is a schematic diagram of the overall structure of the first embodiment, Figure 2 It is a cross-sectional view of the overall internal structure of the first embodiment.

[0024] The utility model provides a fully automatic curved knife mold equipment for producing car interior decals, including a base 101, a punch 102, a die 103 and a push assembly, wherein the push assembly includes a driving member, a cam 104, a movable plate 105, two limit springs 106, a slider 107 and a rubber pad 108, and the driving member also includes a motor seat 109 and a driving motor 110. The above-mentioned solution solves the problem that when preparing the die for punching products, the manual pressing handle needs to be repeatedly pressed down to make the die and the punch cooperate to prepare the die, and the preparation process requires more manpower and time, and the work efficiency is low.

[0025] According to this specific embodiment, the base 101 has a plug-in groove 113, the punch 102 is movably connected to the base 101 and is located in the plug-in groove 113, the pushing component is arranged on the base 101, the die 103 is connected to the pushing component, the punch 102 is plugged in the plug-in groove 113 of the base 101 for limiting, when preparing the mold, by starting the pushing component, the pushing component drives the die 103 to move above the base 101, and the iron blade is located between the punch 102 and the die 103, and the die 103 reciprocates and flexibly cooperates with the punch 102 to bend the iron blade into a desired shape.

[0026] Wherein, the driving member is arranged in the movable cavity 111, the cam 104 is fixedly connected to the driving member, the movable plate 105 is movably connected to the base 101 and is located in the movable cavity 111, the two ends of each of the limit springs 106 are respectively fixedly connected to the base 101 and the movable plate 105, and are both located in the movable cavity 111, the slider 107 is slidably connected to the base 101 and is located in the limit groove 112, the die 103 is fixedly connected to the slider 107 and is located above the base 101, when preparing the mold, by starting the driving member in the movable cavity 111, the driving member controls the rotation of the cam 104, and when the cam 104 rotates, the long end of the cam 104 pushes the movable plate 105, and the movable The plate 105 squeezes the limit spring 106 in the movable cavity 111, and drives the slider 107 to move in the limit groove 112. The slider 107 drives the die 103 to cooperate with the punch 102. When the short end of the cam 104 contacts the movable plate 105, the limit spring 106 will reset the movable plate 105, and the die 103 will separate from the punch 102. By controlling the rotation of the cam 104, the die 103 will reciprocate above the base 101, and the iron blade will be located between the punch 102 and the die 103. The die 103 reciprocates and cooperates with the punch 102 to bend the iron blade into a desired shape. Through the above method, it is achieved that the difficulty of manual work can be reduced, the processing time for preparing the mold is reduced, and the work efficiency is greatly improved.

[0027] Secondly, the rubber pad 108 is fixedly connected to the movable plate 105 and is located on the outer side wall of the movable plate 105. By arranging the rubber pad 108 on the outer side wall of the movable plate 105, the rubber pad 108 can reduce the wear of the cam 104 on the movable plate 105, thereby increasing the service life of the movable plate 105. In addition, the rubber pad 108 facilitates the cam 104 to squeeze and push the movable plate 105.

[0028] At the same time, the motor seat 109 is fixedly connected to the base 101 and is located in the movable cavity 111. The drive motor 110 is fixedly connected to the motor seat 109 and is located in the motor seat 109. The motor seat 109 is fixed in the movable cavity 111 and fixedly supports the drive motor 110 in the movable cavity 111. The output end of the drive motor 110 controls the rotation of the cam 104.

[0029] When preparing the mold, by starting the driving motor 110 in the movable cavity 111, the motor seat 109 fixedly supports the driving motor 110 in the movable cavity 111, and the driving motor 110 controls the rotation of the cam 104. When the cam 104 rotates, the long end of the cam 104 pushes the movable plate 105, and the movable plate 105 squeezes the limit spring 106 in the movable cavity 111, and at the same time drives the slider 107 to move in the limit groove 112, and the slider 107 drives the concave mold 103 and the convex mold 102 When the short end of the cam 104 contacts the movable plate 105, the limit spring 106 will reset the movable plate 105, and the die 103 will be separated from the punch 102. By controlling the rotation of the cam 104, the die 103 will reciprocate above the base 101, and the iron blade will be located between the punch 102 and the die 103. The die 103 reciprocates and cooperates with the punch 102 to bend the iron blade into a desired shape. Through the above method, it is achieved that the difficulty of manual work can be reduced, the processing time for preparing the mold is reduced, and the work efficiency is greatly improved.

[0030] Second embodiment

[0031] See also Figure 3 to Figure 5 ,in Figure 3 is a schematic diagram of the overall structure of the second embodiment, Figure 4 is a cross-sectional view of the overall internal structure of the second embodiment, Figure 5 yes Figure 4 A magnified view of the local structure at A.

[0032] On the basis of the first embodiment, a fully automatic curved knife mold device for producing automobile interior decals of the utility model further includes a limiting component, which includes a pull rod 201, a return spring 202, a supporting block 203 and an extrusion arc block 204.

[0033] The punch 102 has a fixing groove 206, and the limiting component is arranged on the base 101 and is adapted to the fixing groove 206. By setting the limiting component, the punch 102 can be stabilized on the base 101 to prevent the punch 102 from moving in the plug-in groove 113 of the base 101. In addition, different punches 102 can be easily replaced on the base 101.

[0034] The base 101 has a fixed cavity 205, the supporting block 203 is slidably connected to the base 101, is located in the fixed cavity 205, and is adapted to the fixed groove 206, the pull rod 201 is fixedly connected to the supporting block 203, and the pull rod 201 is also slidably connected to the base 101 and passes through the fixed cavity 205, the two ends of the return spring 202 are respectively fixedly connected to the base 101 and the supporting block 203, and are sleeved on the outside of the pull rod 201, when the punch 102 is fixed on the base 101, by inserting the lower end of the punch 102 into the insertion groove 113 of the base 101, and pulling the pull rod 201 outward at the same time, the pull rod 201 drives the supporting block 203 away from the punch 102 during the descending process, and the return spring 202 is in the fixed cavity. 205 is squeezed by the supporting block 203. When the lower end of the punch 102 completely enters the plug-in slot 113, the pull rod 201 is released, the reset spring 202 stretches to restore the deformation, and drives the supporting block 203 to enter the fixing slot 206 at the lower end of the punch 102, so that the punch 102 is fixed. When the punch 102 is disassembled, the pull rod 201 is pulled outward, and the pull rod 201 drives the supporting block 203 to disengage from the fixing slot 206 of the punch 102, and then the punch 102 is pulled outward from the base 101. In the above manner, the punch 102 can be stabilized on the base 101 to prevent the punch 102 from moving in the plug-in slot 113 of the base 101. In addition, it is convenient to replace different punches 102 on the base 101.

[0035] The extrusion arc block 204 is fixedly connected to the supporting block 203 and is located on the outer side wall of the supporting block 203. By arranging the extrusion arc block 204 on the supporting block 203, the extrusion arc block 204 has an arc surface. When fixing the punch 102 on the base 101, there is no need to pull the pull rod 201, and the punch 102 can be directly inserted into the plug-in groove 113. The lower end of the punch 102 will squeeze the limiting arc block, and the limiting arc block drives the supporting block 203 away from the lower end of the punch 102. When the lower end of the punch 102 completely enters the plug-in groove 113, the supporting block 203 is pushed into the fixing groove 206 at the lower end of the punch 102 by the action of the reset spring 202, so that the punch 102 is fixed to the base 101.

[0036] When the punch 102 is fixed on the base 101, by inserting the lower end of the punch 102 into the insertion groove 113 of the base 101, the lower end of the punch 102 pushes the extrusion arc block 204, and the extrusion arc block 204 drives the abutment block 203 away from the punch 102 in the descending process. At the same time, the return spring 202 is squeezed by the abutment block 203 in the fixed cavity 205. When the lower end of the punch 102 completely enters the insertion groove 113, the return spring 202 stretches to restore the deformation and drives the abutment block 203 to enter the punch. The punch 102 is fixed in the fixing groove 206 at the lower end of 102. When the punch 102 is disassembled, the pull rod 201 is pulled outward, and the pull rod 201 drives the supporting block 203 to disengage from the fixing groove 206 of the punch 102, and then the punch 102 is pulled outward from the base 101. Through the above method, the punch 102 can be firmly fixed on the base 101 to prevent the punch 102 from moving in the plug-in groove 113 of the base 101. In addition, different punches 102 can be easily replaced on the base 101.

[0037] The above disclosures are only two preferred embodiments of the present invention, which certainly cannot be used to limit the scope of the present invention. A person skilled in the art can understand that all or part of the processes of the above embodiments and equivalent changes made according to the claims of the present invention still fall within the scope of the present invention.

Claims

1. A fully automatic curved knife mold equipment for producing car interior decals, characterized in that: It comprises a base, a male mold, a female mold and a pushing assembly, wherein the base has a plug-in slot, the male mold is movably connected to the base and is located in the plug-in slot, the pushing assembly is arranged on the base, and the female mold is connected to the pushing assembly; The pushing assembly includes a driving member, a cam, a movable plate, two limit springs and a slider. The base has a movable cavity and a limit groove. The driving member is arranged in the movable cavity. The cam is fixedly connected to the driving member. The movable plate is movably connected to the base and is located in the movable cavity. The two ends of each limit spring are respectively fixedly connected to the base and the movable plate and are both located in the movable cavity. The slider is slidably connected to the base and is located in the limit groove. The die is fixedly connected to the slider and is located above the base.

2. The fully automatic curved knife mold equipment for producing automobile interior decals according to claim 1, characterized in that: The pushing assembly also includes a rubber pad, which is fixedly connected to the movable plate and is located on the outer side wall of the movable plate.

3. The fully automatic curved knife mold equipment for producing automobile interior decals as claimed in claim 2, characterized in that: The driving member also includes a motor seat and a driving motor. The motor seat is fixedly connected to the base and is located in the movable cavity. The driving motor is fixedly connected to the motor seat and is located in the motor seat.

4. The fully automatic curved knife mold equipment for producing automobile interior decals according to claim 1, characterized in that: The fully automatic curved knife mold equipment for producing automobile interior decals also includes a limiting component, the male mold has a fixing groove, and the limiting component is arranged on the base and adapted to the fixing groove.

5. The fully automatic curved knife mold equipment for producing automobile interior decals as claimed in claim 4, characterized in that: The limiting assembly includes a pull rod, a return spring and a supporting block. The base has a fixed cavity. The supporting block is slidably connected to the base, is located in the fixed cavity, and is adapted to the fixed groove. The pull rod is fixedly connected to the supporting block. The pull rod is also slidably connected to the base and passes through the fixed cavity. The two ends of the return spring are respectively fixedly connected to the base and the supporting block, and are sleeved on the outside of the pull rod.

6. The fully automatic curved knife mold equipment for producing automobile interior decals according to claim 5, characterized in that: The limiting assembly also includes an extrusion arc block, which is fixedly connected to the abutting block and is located on the outer side wall of the abutting block.

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