Stamping secondary in-mold feeding mechanism

Abstract

The utility model relates to the technical field of punching secondary dies, in particular to a feeding mechanism in a punching secondary die, which comprises a die body, and the feeding mechanism is arranged in the die body. The feeding mechanism comprises an upper die slotting tool fixedly connected to the outer wall of an upper die in the die body, a bearing connecting rod is slidably connected to the position, below the upper die slotting tool, in the die body, and a material hooking part is slidably connected to the position, close to the bearing connecting rod, of the outer wall of the die body. A material belt is fixedly connected to the position, in the die body, of the outer wall of the die body, and a return spring is fixedly connected to the position, away from the material hooking component, of the outer wall of the bearing connecting rod. The problems that according to an existing secondary stamping forming die, due to the fact that forming exists on a primary stamping material belt, a common punching machine feeding machine cannot feed materials, a special feeding machine needs to be used, cost is high, and singleness is high are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping secondary molds, in particular to a feeding mechanism in a stamping secondary mold. Background Art

[0002] The secondary stamping forming die is a device used for stamping forming, but the existing secondary stamping forming die still has shortcomings, specifically: the existing secondary stamping forming die has forming on the primary stamping material strip, and the general punch feeder cannot feed the material. A special feeder must be used instead, which is costly and relatively single.

[0003] Therefore, a stamping secondary die feeding mechanism is needed to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a stamping secondary die feeding mechanism to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A stamping secondary die feeding mechanism comprises a die body, wherein a feeding mechanism is arranged inside the die body;

[0007] The feeding mechanism includes an upper mold inserter fixedly connected to the outer wall of the upper mold in the mold body, a bearing connecting rod is slidably connected inside the mold body and below the upper mold inserter, a hook material component is slidably connected to the outer wall of the mold body and near the bearing connecting rod, a material belt is fixedly connected to the outer wall of the mold body and inside the mold body, a return spring is fixedly connected to the outer wall of the bearing connecting rod at a position away from the hook material component, a stop block is fixedly connected to the inside of the mold body and on the right side of the bearing connecting rod, a slider body is fixedly connected to the outer wall of the hook material component and at a position away from the bearing connecting rod, a base is installed on the outer wall of the hook material component and at a position away from the slider body, a ball bearing is installed inside the base and near the position of the hook material component, a floating material block is slidably connected inside the base and near the position of the ball bearing, and a guide plate is fixedly connected to the outer wall of the base and near the position of the floating material block.

[0008] As a preferred solution of the utility model, the mold body is a secondary stamping mold, and the mold body is composed of an upper mold and a lower mold.

[0009] As a preferred solution of the utility model, the upper die insert, the bearing connecting rod and the stop block are all made of aluminum alloy, and the upper die insert is designed as a trapezoidal structure.

[0010] As a preferred solution of the utility model, the hook component, the base, the floating block and the guide plate are all made of ABS plastic, and the return spring is connected to the mold body in a fixed manner.

[0011] As a preferred solution of the utility model, the balls are provided in a plurality of groups, and the connection modes between the base and the hooking member and the balls are all rolling connections.

[0012] As a preferred solution of the utility model, the floating material block penetrates and extends outside the base, and the material belt penetrates and extends outside the mold body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a feeding mechanism in a secondary stamping mold is designed, and the feeding mechanism in the device is used to push the material. When the upper mold of the mold body is stamped downward, the upper mold inserting knife at the bottom of the upper mold will drive the bearing connecting rod to move backward, and the bearing connecting rod will drive the hook material component to move. The hook material component moving backward will push the material belt to move backward. When the upper mold of the mold body rises, the upper mold inserting knife at the bottom of the upper mold is pulled out, and the return spring will drive the hook material component to move in the opposite direction through the bearing connecting rod, and the material belt will be hooked by the stop block, and the material belt cannot move. The upper mold of the mold body moves back and forth up and down, so that the material belt is fed backward, which solves the problem that the existing secondary stamping forming mold has a forming on the primary stamping material belt, and the general punch press feeder cannot feed the material, and a special feeder must be used instead, which is costly and relatively single. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front cross-sectional view of the utility model;

[0016] Figure 2 It is a top cross-sectional view of the utility model;

[0017] Figure 3 It is a side sectional view of the utility model.

[0018] In the figure: 1. mold body; 2. feeding mechanism; 201. upper mold insert; 202. bearing connecting rod; 203. hooking component; 204. material belt; 205. return spring; 206. stop block; 207. slider body; 208. base; 209. ball bearing; 210. floating block; 211. guide plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A stamping secondary in-mold feeding mechanism comprises a mold body 1, wherein a feeding mechanism 2 is arranged inside the mold body 1;

[0025] The die body 1 is a secondary stamping die, and the die body 1 is composed of an upper die and a lower die;

[0026] In this embodiment, reference Figure 2 and Figure 3The feeding mechanism 2 includes an upper die insert 201 fixedly connected to the outer wall of the upper die in the die body 1, a bearing connecting rod 202 is slidably connected inside the die body 1 and below the upper die insert 201, a hooking component 203 is slidably connected to the outer wall of the die body 1 and close to the bearing connecting rod 202, a material belt 204 is fixedly connected to the outer wall of the die body 1 and inside the die body 1, a return spring 205 is fixedly connected to the outer wall of the bearing connecting rod 202 and at a position away from the hooking component 203, and the die body 1 is inside and on the bearing connecting rod 202. A stop block 206 is fixedly connected to the right side of the hooking member 203, a slider body 207 is fixedly connected to the outer wall of the hooking member 203 and at a position away from the bearing connecting rod 202, a base 208 is installed on the outer wall of the hooking member 203 and at a position away from the slider body 207, a ball 209 is installed inside the base 208 and at a position close to the hooking member 203, a floating block 210 is slidably connected inside the base 208 and at a position close to the ball 209, and a guide plate 211 is fixedly connected to the outer wall of the base 208 and at a position close to the floating block 210;

[0027] The upper die insert 201, the bearing connecting rod 202 and the stop block 206 are all made of aluminum alloy, the upper die insert 201 is a trapezoidal structure design, the hook component 203, the base 208, the floating block 210 and the guide plate 211 are all made of ABS plastic, the return spring 205 is connected to the mold body 1 in a fixed connection, the ball 209 is provided with multiple groups, the base 208 and the hook component 203 are connected to the ball 209 in a rolling connection, the floating block 210 penetrates and extends to the outside of the base 208, the material belt 204 penetrates and extends to the outside of the mold body 1, and the upper mold of the mold body 1 is downward. During stamping, the upper die insert 201 at the bottom of the upper die will drive the bearing connecting rod 202 to move backward, and the bearing connecting rod 202 will drive the hook component 203 to move. The hook component 203 moving backward will push the material strip 204 to move backward. When the upper die of the die body 1 rises, the upper die insert 201 at the bottom of the upper die is pulled out, and the return spring 205 will drive the hook component 203 to move in the opposite direction through the bearing connecting rod 202, and the material strip 204 will be hooked by the stop block 206, and the material strip 204 cannot move. The above process is repeated, and the upper die of the die body 1 moves back and forth up and down, so that the material strip 204 is fed backward.

[0028] The working process of the utility model is as follows: when the stamping secondary in-mold feeding mechanism designed by the present invention is in operation, when the upper mold of the mold body 1 is stamped downward, the upper mold insert 201 at the bottom of the upper mold will drive the bearing connecting rod 202 to move backward, and the bearing connecting rod 202 will drive the hook material component 203 to move, and the hook material component 203 moving backward will push the material belt 204 to move backward, and when the upper mold of the mold body 1 rises, the upper mold insert 201 at the bottom of the upper mold is pulled out, and the return spring 205 will drive the hook material component 203 to move in the opposite direction through the bearing connecting rod 202, and the material belt 204 will be hooked by the stop block 206, and the material belt 204 cannot move, and the above process is repeated, and the upper mold of the mold body 1 moves back and forth up and down, so that the material belt 204 is fed backward.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping secondary die feeding mechanism, comprising a die body (1), characterized in that: A feeding mechanism (2) is provided inside the mold body (1); The feeding mechanism (2) comprises an upper die insert (201) fixedly connected to the outer wall of the upper die inside the die body (1); a bearing connecting rod (202) is slidably connected inside the die body (1) and below the upper die insert (201); a hooking component (203) is slidably connected to the outer wall of the die body (1) and close to the bearing connecting rod (202); a material belt (204) is fixedly connected to the outer wall of the die body (1) and inside the die body (1); a return spring (205) is fixedly connected to the outer wall of the bearing connecting rod (202) and at a position away from the hooking component (203); and a material belt (204) is fixedly connected to the outer wall of the die body (1) and inside the die body (1). 2) is fixedly connected to the right side with a stop block (206), the outer wall of the hook material component (203) is fixedly connected to a slider body (207) at a position away from the bearing connecting rod (202), the outer wall of the hook material component (203) is installed with a base (208) at a position away from the slider body (207), the interior of the base (208) is installed with a ball (209) near the hook material component (203), the interior of the base (208) is slidably connected with a floating material block (210) near the ball (209), and the outer wall of the base (208) is fixedly connected with a guide plate (211) near the floating material block (210).

2. A stamping secondary die feeding mechanism according to claim 1, characterized in that: The die body (1) is a secondary stamping die, and the die body (1) consists of an upper die and a lower die.

3. A stamping secondary die feeding mechanism according to claim 1, characterized in that: The upper die insert (201), the bearing connecting rod (202) and the stop block (206) are all made of aluminum alloy, and the upper die insert (201) is designed as a trapezoidal structure.

4. A stamping secondary die feeding mechanism according to claim 1, characterized in that: The material hook component (203), the base (208), the floating material block (210) and the material guide plate (211) are all made of ABS plastic, and the return spring (205) is connected to the mold body (1) in a fixed manner.

5. A stamping secondary die feeding mechanism according to claim 1, characterized in that: The balls (209) are provided in multiple groups, and the base (208) and the hooking material component (203) are connected to the balls (209) by rolling connection.

6. A stamping secondary die feeding mechanism according to claim 1, characterized in that: The floating material block (210) penetrates through and extends to the outside of the base (208), and the material belt (204) penetrates through and extends to the outside of the mold body (1).

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