Automatic waste discharge die after asynchronous punching
By designing an automatic waste removal mold in the punching die, the problems of waste accumulation and environmental pollution are solved, achieving stable and efficient waste collection and convenient production.
Patent Information
- Application Number
- CN202520002937.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-02
AI Technical Summary
The existing punching dies lack an automatic waste collection mechanism, which leads to waste accumulation, occupying space and polluting the production environment.
An automatic waste removal mold after asynchronous punching is designed, which includes a base plate, mold base, positioning groove, punching groove, waste removal groove, blanking groove and collection box. The waste is collected into the collection box by the punching component, and the positioning plate and locking component realize quick clamping and positioning to prevent the collection box from shifting or falling off.
It improves the stability and ease of use of molds, avoids waste accumulation and environmental pollution, and increases production efficiency.
Smart Images

Figure CN223733642U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a punching die technical field, concretely is automatic waste discharge mould after asynchronous punching. BACKGROUND
[0002] In modern manufacturing industry, especially in the field of precision die cutting, asynchronous punching technology has attracted widespread attention due to its efficient and flexible production characteristics. Asynchronous punching is a highly efficient die cutting process, especially suitable for die cutting of large size products. Asynchronous punching refers to the punching action of the die cutting machine is not synchronized with the feeding action, but is independently controlled according to the requirements of the product. This process allows unequal distance punching during feeding, thereby improving production efficiency and material utilization.
[0003] For example, a square tube punching die (publication number: CN213763643U), the device includes a base and a support frame connected with the base, two fixed blocks are provided on the base, two guide rods are provided on the two fixed blocks, a punching cylinder is provided on the support frame, the punching cylinder is connected with the mounting plate through the piston rod, a punching cutter is provided on the mounting plate, the mounting plate is connected with the guide rod, a clamping assembly is further provided between the two fixed blocks on the base, the clamping assembly includes two fixed plates with the same shape and size, the two fixed plates are fixedly connected through bolts, a rhombic hole for passing through the square tube is formed in the middle of each fixed plate, a punching slot for the punching cutter to extend into the rhombic hole is provided on the opposite surface of each fixed plate. The scheme provided by the utility model has high efficiency, good cutting precision and can reduce labor intensity.
[0004] The above-mentioned punching die lacks an automatic waste discharge and collection mechanism, and waste materials often accumulate in the die, not only occupying production space, but also possibly causing pollution to the production environment. Therefore, we need to propose an automatic waste discharge and collection mechanism after asynchronous punching. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide an automatic waste discharge and collection mechanism after asynchronous punching, and aims to solve the problem that the existing punching die lacks an automatic waste discharge and collection mechanism, and waste materials often accumulate in the die, not only occupying production space, but also possibly causing pollution to the production environment.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] Automatic waste discharge mold after asynchronous punching, including bottom plate, the top of the bottom plate is fixedly installed with die holder, the inside of the die holder is provided with positioning groove, the inside of the positioning groove is provided with square tube, the top of the die holder is provided with punching slot, the top of the bottom plate is fixedly installed with the frame, the frame is provided with punching assembly, the bottom of the die holder is provided with waste discharge groove, the waste discharge groove is communicated with the inside of the positioning groove, the bottom of the bottom plate is provided with blanking groove corresponding to the waste discharge groove, the bottom of the blanking groove is provided with collecting box, the bottom of the bottom plate is fixedly connected with two groups of positioning plates, the bottom of the two groups of positioning plates is respectively provided with locking assembly for quickly positioning the collecting box.
[0008] Preferably, the punching assembly includes a connecting rod, the connecting rod is slidingly inserted into the top of the frame, the bottom end of the connecting rod penetrates the frame and is fixedly connected with a knife seat, the bottom of the knife seat is fixedly connected with a punching knife.
[0009] Preferably, the inside of the knife seat is slidingly inserted with four groups of guide rods, the top end of the guide rod is fixedly connected to the inner top of the frame, and the bottom end of the guide rod is fixedly connected to the top of the die holder.
[0010] Preferably, it further includes four groups of return springs, four groups of the return springs are respectively movably sleeved on the outer wall of the four groups of guide rods.
[0011] Preferably, the side wall of the positioning plate is provided with a mounting groove, the two side walls of the collecting box are respectively fixedly connected with mounting blocks matched with the mounting groove, and the two groups of mounting blocks are respectively slidingly inserted into the inside of the two groups of mounting grooves.
[0012] Preferably, the locking assembly includes a positioning sleeve, the positioning sleeve is fixedly installed on the bottom of the positioning plate, the inside of the positioning sleeve is slidingly inserted with a clamping rod, the top end of the clamping rod penetrates the positioning plate and is inserted into the inside of the mounting block, and the bottom end of the clamping rod is fixedly connected with a pull plate.
[0013] Preferably, it further includes a telescopic spring, the bottom end of the telescopic spring is fixedly connected with the top of the pull plate, the top end of the telescopic spring is fixedly connected with the bottom end of the positioning sleeve, and the telescopic spring is movably sleeved on the outer wall of the clamping rod.
[0014] Preferably, the bottom of the mounting block is provided with a positioning blind hole matched with the clamping rod, and the top end of the clamping rod is inserted into the inside of the positioning blind hole.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] The utility model discloses a bottom plate, mould base, positioning groove, punching groove, punching assembly, waste groove, blanking groove and the cooperation of collecting box, through punching assembly can be handled to the square tube in positioning groove, and the waste chip that punches off falls can enter the inside of collecting box through waste groove and blanking groove, through the cooperation of setting positioning plate and locking assembly, the effect that collecting box is positioned fast clamping is played, avoids the situation that collecting box appears to deviate even falls off in use, is favorable to further promotion waste mould use stability and convenience. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the structural schematic diagram of the utility model;
[0018] Figure 2 It is the structural schematic diagram of mould base and punching assembly of the utility model;
[0019] Figure 3 It is the structural schematic diagram of bottom plate, collecting box and locking assembly of the utility model;
[0020] Figure 4 It is the utility model Figure 3 It is the structural schematic diagram of enlarged A place in the utility model.
[0021] In the drawing: 1, bottom plate;2, mould base;3, positioning groove;4, square tube;5, punching groove;6, L-shaped frame;7, punching assembly;701, connecting rod;702, tool holder;703, punching knife;8, waste groove;9, blanking groove;10, collecting box;11, positioning plate;12, locking assembly;1201, positioning sleeve;1202, clamping rod;1203, pull plate;1204, extension spring;13, guide rod;14, return spring;15, installation groove;16, mounting block;17, positioning blind hole. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.
[0023] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0024] Automatic waste discharge die after asynchronous punching, including bottom plate 1, the top of bottom plate 1 is fixedly installed with die holder 2, the inside of die holder 2 is provided with positioning groove 3, the inside of positioning groove 3 is provided with square tube 4, the top of die holder 2 is provided with punching groove 5, the top of bottom plate 1 is fixedly installed with L-shaped frame 6, L-shaped frame 6 is provided with punching assembly 7, the bottom of die holder 2 is provided with waste discharge groove 8, waste discharge groove 8 is communicated with the inside of positioning groove 3, the bottom of bottom plate 1 is provided with blanking groove 9 corresponding to waste discharge groove 8, the bottom of blanking groove 9 is provided with collection box 10, through the cooperation of bottom plate 1, die holder 2, positioning groove 3, punching groove 5, punching assembly 7, waste discharge groove 8, blanking groove 9 and collection box 10, square tube 4 in positioning groove 3 can be punched by punching assembly 7, the waste chips punched off can enter the inside of collection box 10 through waste discharge groove 8 and blanking groove 9, the bottom of bottom plate 1 is fixedly connected with two groups of positioning plates 11, the bottom of two groups of positioning plates 11 is respectively provided with locking assembly 12 for quickly positioning collection box 10, through the cooperation of positioning plate 11 and locking assembly 12, the function of quickly clamping and positioning collection box 10 is realized, the situation that collection box 10 deviates or even falls off is avoided, and the use stability and convenience of waste discharge die are further improved;
[0025] Specifically, punching assembly 7 includes connecting rod 701, connecting rod 701 is slidingly inserted into the top of L-shaped frame 6, the bottom end of connecting rod 701 penetrates L-shaped frame 6 and is fixedly connected with tool holder 702, the bottom of tool holder 702 is fixedly connected with punching cutter 703, connecting rod 701 is connected with a stamping device (not shown in the figure), the output end of the stamping device can drive connecting rod 701 to move downward, so that tool holder 702 can be driven to move downward, and then square tube 4 can be punched by punching cutter 703;
[0026] Further, four groups of guide rods 13 are slidingly inserted into the inside of tool holder 702, the top end of guide rod 13 is fixedly connected to the inner top of L-shaped frame 6, and four groups of return springs 14 are movably sleeved on the outer wall of four groups of guide rods 13, the bottom end of guide rod 13 is fixedly connected with the top of die holder 2, by setting guide rod 13, the function of limiting tool holder 702 is realized, and the movement process is more stable;
[0027] Further, mounting groove 15 is formed in one side wall of positioning plate 11, mounting block 16 is fixedly connected on both side walls of collection box 10, two groups of mounting blocks 16 are slidingly inserted into the inside of two groups of mounting grooves 15, through the cooperation of positioning plate 11, mounting groove and mounting block 16, the function of limiting collection box 10 is realized;
[0028] Specifically, the locking assembly 12 comprises a positioning sleeve 1201 fixedly installed at the bottom of the positioning plate 11, a clamping rod 1202 is slidingly inserted into the positioning sleeve 1201, the top end of the clamping rod 1202 penetrates through the positioning plate 11 and is inserted into the inside of the mounting block 16, the bottom end of the clamping rod 1202 is fixedly connected with a pull plate 1203, when it is needed to take down the collecting box 10 for cleaning, the pull plate 1203 can be pulled downward until the clamping rod 1202 is separated from the mounting block 16, at this time, the mounting block 16 is directly pulled out from the inside of the mounting groove 15, and the dismounting operation of the collecting box 10 is completed;
[0029] Further, a telescopic spring 1204 is further included, the bottom end of the telescopic spring 1204 is fixedly connected with the top of the pull plate 1203, the top end of the telescopic spring 1204 is fixedly connected with the bottom end of the positioning sleeve 1201, and the telescopic spring 1204 is movably sleeved on the outer wall of the clamping rod 1202;
[0030] It is worth noting that the bottom of the mounting block 16 is provided with a positioning blind hole 17 matched with the clamping rod 1202, the top end of the clamping rod 1202 is inserted into the inside of the positioning blind hole 17, when it is needed to install the collecting box 10, the pull plate 1203 can be pulled first, so as to drive the clamping rod 1202 to move downward, at this time, the telescopic spring 1204 is in a stretched state, then the mounting block 16 is inserted into the inside of the mounting groove 15, when the top end of the clamping rod 1202 is aligned with the positioning blind hole 17, the pull plate 1203 is loosened, the back pulling force of the telescopic spring 1204 drives the top end of the clamping rod 1202 to be stably inserted into the inside of the positioning blind hole 17, so as to complete the installation operation of the collecting box 10, and the operation is simple and fast.
[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. Automatic waste removal die after asynchronous punching, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly installed with a die holder (2), the inside of the die holder (2) is provided with a positioning groove (3), the inside of the positioning groove (3) is provided with a square tube (4), the top of the die holder (2) is provided with a punching groove (5), the top of the bottom plate (1) is fixedly installed with a type frame (6), the type frame (6) is provided with a punching assembly (7), the bottom of the die holder (2) is provided with a waste discharge groove (8), the waste discharge groove (8) is communicated with the inside of the positioning groove (3), the bottom of the bottom plate (1) is provided with a blanking groove (9) corresponding to the waste discharge groove (8), the bottom of the blanking groove (9) is provided with a collection box (10), the bottom of the bottom plate (1) is fixedly connected with two groups of positioning plates (11), the bottom of the two groups of positioning plates (11) is respectively provided with a locking assembly (12) for quickly positioning the collection box (10).
2. The asynchronous post-trimming automatic waste ejector mold according to claim 1, wherein: The punching assembly (7) comprises a connecting rod (701), the connecting rod (701) is slidingly inserted into the top of the type frame (6), the bottom end of the connecting rod (701) penetrates the type frame (6) and is fixedly connected with a cutter holder (702), and the bottom of the cutter holder (702) is fixedly connected with a punching cutter (703).
3. The asynchronous post-trimming automatic waste ejector mold of claim 2, wherein: The inside of the cutter holder (702) is slidingly inserted with four groups of guide rods (13), the top end of the guide rod (13) is fixedly connected to the inner top of the type frame (6), and the bottom end of the guide rod (13) is fixedly connected to the top of the die holder (2).
4. The automatic waste ejecting die after punching and cutting of claim 3, wherein: It also comprises four groups of reset springs (14), and four groups of the reset springs (14) are respectively movably sleeved on the outer walls of the four groups of guide rods (13).
5. The automatic waste ejecting die after punching out of the material according to claim 1, characterized in that: The side wall of the positioning plate (11) is provided with a mounting groove (15), and the two side walls of the collection box (10) are respectively fixedly connected with mounting blocks (16) matched with the mounting groove (15). Two groups of the mounting blocks (16) are respectively slidingly inserted into the inside of the two groups of mounting grooves (15).
6. The automatic waste ejecting die after punching out of the material according to claim 1, characterized in that: The locking assembly (12) comprises a positioning sleeve (1201), the positioning sleeve (1201) is fixedly installed on the bottom of the positioning plate (11), the inside of the positioning sleeve (1201) is slidingly inserted with a clamping rod (1202), the top end of the clamping rod (1202) penetrates the positioning plate (11) and is inserted into the inside of the mounting block (16), and the bottom end of the clamping rod (1202) is fixedly connected with a pull plate (1203).
7. The asynchronous post-trimming automatic waste ejector mold of claim 6, wherein: It also comprises a telescopic spring (1204), the bottom end of the telescopic spring (1204) is fixedly connected to the top of the pull plate (1203), the top end of the telescopic spring (1204) is fixedly connected to the bottom end of the positioning sleeve (1201), and the telescopic spring (1204) is movably sleeved on the outer wall of the clamping rod (1202).
8. The asynchronous post-trimming automatic waste ejector mold of claim 7, wherein: The bottom of the mounting block (16) is provided with a positioning blind hole (17) matched with the clamping rod (1202), and the top end of the clamping rod (1202) is inserted into the inside of the positioning blind hole (17).
Citation Information
Patent Citations
Square tube punching die
CN213763643U