Punching die device of carrier tape machine

Abstract

A stamping die device of a carrier tape machine comprises a stamping die assembly and a lower die assembly, and the lower die assembly comprises a lower die base, a lower cutter block, a supporting plate and a stripper plate; a mounting groove is formed in the lower die holder; the lower cutter block is detachably connected into the mounting groove and comprises a cushion block located at the bottom of the mounting groove and a lower cutter block body located above the cushion block. The height of the lower cutter block is smaller than the depth of the mounting groove; the lower cutter block main body is provided with a supporting block, and a first avoiding row hole is formed in the supporting block; the supporting plate is arranged in the mounting groove and located beside the supporting block. The supporting plate is provided with a containing groove arranged in the same direction as the first guide row holes. The stripper plate is installed above the lower die base and provided with second receding row holes opposite to the first receding row holes. Compared with the prior art, according to the film punching device of the carrier tape machine, various carrier tapes can be machined by replacing the cushion blocks with different thicknesses, the lower cutter block does not need to be replaced, and the manufacturing cost of the lower cutter block is relatively lower.

Description

Technical Field

[0001] This utility model belongs to the field of carrier machine technology, and specifically relates to a carrier machine punching die device. Background Technology

[0002] Existing carrier belt machines, such as the carrier belt machine punching die positioning device provided in authorization announcement number CN217531013U, include a lower die assembly with a lower cutting block. The carrier belt to be punched (including the non-punching area and the punching area) is placed on the lower cutting block for punching, thus realizing the processing of the carrier belt. However, the existing lower cutting block can only hold one type of carrier belt, which means that a corresponding lower cutting block needs to be developed for each type of carrier belt, resulting in high manufacturing costs. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a carrier belt machine punching die device.

[0004] To achieve the above objectives, this utility model discloses a punching die device for a conveyor belt machine, comprising a punching die assembly and a lower die assembly.

[0005] The lower die assembly includes a lower die base, a lower cutting block, a support plate, and a stripper plate;

[0006] The lower mold base is provided with a mounting groove; the lower cutting block is detachably connected to the mounting groove, and the lower cutting block includes a pad block located at the bottom of the mounting groove and a lower cutting block body located above the pad block;

[0007] The height of the lower cutting block is less than the depth of the mounting groove;

[0008] The main body of the lower cutting block has a support block, and the support block is provided with a first clearance hole;

[0009] The support plate is disposed in the mounting groove and located next to the support block. The support plate is provided with a receiving groove arranged in the same direction as the first guide hole.

[0010] The stripper plate is installed above the lower mold base, and the stripper plate is provided with a second clearance hole opposite to the first clearance hole.

[0011] Preferably, the lower mold assembly further includes a connector, and the lower cutter block body also has a connecting block. The pad block and the connecting block are detachably connected to the lower mold base through the connector.

[0012] Preferably, the pad has a first connecting hole, and the connecting block has a second connecting hole opposite to the first connecting hole. The connector passes through the first connecting hole and the second connecting hole and is detachably connected to the lower mold base.

[0013] Preferably, the connector is a screw.

[0014] Preferably, the main body of the lower blade block is L-shaped.

[0015] Preferably, the sidewall of the lower blade block body abuts against the inner sidewall of the mounting groove.

[0016] Preferably, the sidewall of the support plate is fitted with the support block for limiting.

[0017] Preferably, the mounting groove is a two-stage stepped groove.

[0018] Preferably, the lower mold assembly further includes a pin, and the pad, the lower cutter block body and the lower mold base are provided with coaxially arranged positioning holes and are positioned by the pin.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] During carrier tape processing, its punching area is supported by the support block of the lower cutting block body, while its non-punching area is located in the receiving groove of the support plate. When different types of carrier tape need to be processed (the main difference being the height difference between the non-punching and punching areas), only different shims need to be replaced to adjust the height of the support block of the lower cutting block body to ensure support for the punching area of ​​the carrier tape. This invention allows for the processing of multiple types of carrier tape by replacing shims of different thicknesses, without replacing the lower cutting block. Since the structure of the shims is simpler than that of the lower cutting block, less material is required, and the processing difficulty is lower. Processing multiple types of carrier tape by replacing the shims results in a lower overall cost compared to replacing the entire lower cutting block. Attached Figure Description

[0021] Figure 1 This is a front view of the carrier die device in the embodiment;

[0022] Figure 2 for Figure 1 A three-dimensional exploded view of the punching die device for the carrier belt machine;

[0023] 100; 110; 120; 130; 140; 150; 160; 170; 180; 190; 100; 120; 130; 140; 150; 160; 170;

[0024] Lower mold assembly 200; lower mold base 210; mounting groove 211; lower cutter block 220; pad block 221; lower cutter block body 222; support block 223; connecting block 224; support plate 230; receiving groove 231; stripper plate 240; pin 250; connector 260;

[0025] Guide post 300. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] A carrier belt machine punching die device, see Figures 1-2 It includes a punching die assembly 100 and a lower die assembly 200. The lower die assembly 200 includes a lower die base 210, a lower cutting block 220, a support plate 230, and a stripper plate 240. The lower die base 210 is provided with a mounting groove 211; the lower cutting block 220 is detachably connected to the mounting groove 211, and the lower cutting block 220 includes a pad block 221 located at the bottom of the mounting groove 211 and a lower cutting block body 222 located above the pad block 221; the height of the lower cutting block 220 is less than the depth of the mounting groove 211; the lower cutting block body 222 has a support block 223, and the support block 223 is provided with a first clearance hole to avoid the punch 150 of the punching die assembly 100 to achieve punching; the support plate 230 is provided in the mounting groove 211 and located next to the support block 223, and the support plate 230 is provided with a receiving groove 231 arranged in the same direction as the first guide hole; the stripper plate 240 is installed above the lower die base 210, and the stripper plate 240 is provided with a second clearance hole opposite to the first clearance hole.

[0028] During carrier tape processing, its punching area is supported by the support block 223 of the lower cutter block body 222, while its non-punching area is located in the receiving groove 231 of the support plate 230. When different types of carrier tape are needed (the main difference being the height difference between the non-punching area and the punching area), only different pads 221 need to be replaced to adjust the height of the support block 223 of the lower cutter block body 222 to ensure that the punching area of ​​the carrier tape can be supported. This utility model can process multiple types of carrier tape by replacing pads 221 of different thicknesses, without replacing the lower cutter block 220. Since the structure of the pad 221 is simpler than that of the lower cutter block 220, less material is required, and the processing difficulty is lower. Processing multiple types of carrier tape by replacing the pad 221 is more cost-effective than replacing the entire lower cutter block 220.

[0029] In this embodiment, the lower mold assembly 200 further includes a connector 260, and the lower cutter block body 222 also has a connecting block 224. The pad block 221 and the connecting block 224 are detachably connected to the lower mold base 210 via the connector 260. The pad block 221 and the connecting block 224 (i.e., the lower cutter block body 222) are connected to the lower mold base 210 only via the connector 260, resulting in a simple structure.

[0030] Specifically, the pad 221 is provided with a first connecting hole, the connecting block 224 is provided with a second connecting hole opposite to the first connecting hole, and the connecting member 260 is preferably a screw, which passes through the first connecting hole and the second connecting hole and is threaded to the lower mold base 210.

[0031] In this embodiment, the lower blade block body 222 is L-shaped.

[0032] The side wall of the lower cutting block body 222 abuts against the inner side wall of the mounting groove 211, and the side wall of the support plate 230 is matched with the support block 223 for limiting. That is, the two side walls of the support plate 230 are respectively limited by the inner side wall of the mounting groove 211 and the support plate 230, which improves the assembly reliability of the lower cutting block body 222 and improves the processing effect of the carrier belt.

[0033] In this embodiment, the mounting groove 211 is a two-stage stepped groove, such as... Figure 1 As shown, it includes three slots whose dimensions increase sequentially from bottom to top. The bottom slot is used to install the lower blade block 220, the middle slot is used to install the support plate 230, and the top slot is used to create a gap between the support plate 230 and the stripper plate 240.

[0034] In this embodiment, the lower mold assembly 200 also includes a pin 250. The pad 221, the lower cutter block body 222, and the lower mold base 210 are provided with coaxially arranged positioning holes and are positioned by the pin 250, which improves the assembly accuracy of the pad 221 and the lower cutter block body 222. In order to ensure the connection effect of the support plate 230, the support plate 230 is also connected by screws and positioned by a pin.

[0035] In this embodiment, the punching die assembly 100 includes an upper suspension plate 110, a punching T-shaped seat 120 disposed above the upper suspension plate 110, a pressure block 130 disposed between the upper suspension plate 110 and the punching T-shaped seat 120, a spring 140 disposed between the punching T-shaped seat 120 and the pressure block 130, a punch 150 connected to the bottom of the pressure block 130 and passing through the upper suspension plate 110, and a positioning plate 160 connected below the upper suspension plate 110 for positioning the cut tape. The carrier tape machine punching die device also includes a guide post 300, one end of which is connected to the lower die base 210. The upper suspension plate 110 is movably connected to the guide post 300 and can move up and down along the guide post 300 under external movement. The upper suspension plate 110 is provided with a guide sleeve 170 for cooperating with the guide post 300. The above punching die assembly and guiding structure are existing structures and will not be described in detail here.

[0036] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A punching die device for a carrier belt machine, comprising a punching die assembly and a lower die assembly, characterized in that: The lower die assembly includes a lower die base, a lower cutting block, a support plate, and a stripper plate; The lower mold base is provided with a mounting groove; the lower cutting block is detachably connected to the mounting groove, and the lower cutting block includes a pad block located at the bottom of the mounting groove and a lower cutting block body located above the pad block; The height of the lower cutting block is less than the depth of the mounting groove; The main body of the lower cutting block has a support block, and the support block is provided with a first clearance hole; The support plate is disposed in the mounting groove and located next to the support block. The support plate is provided with a receiving groove arranged in the same direction as the first guide hole. The stripper plate is installed above the lower mold base, and the stripper plate is provided with a second clearance hole opposite to the first clearance hole.

2. The carrier belt machine punching device according to claim 1, characterized in that: The lower mold assembly also includes a connector, and the lower cutter block body also has a connecting block. The pad block and the connecting block are detachably connected to the lower mold base through the connector.

3. The carrier belt machine punching device according to claim 2, characterized in that: The pad has a first connecting hole, and the connecting block has a second connecting hole opposite to the first connecting hole. The connector passes through the first connecting hole and the second connecting hole and can be detachably connected to the lower mold base.

4. The carrier belt machine punching device according to claim 3, characterized in that: The connector is a screw.

5. The carrier belt machine punching device according to claim 2, characterized in that: The main body of the lower cutting block is L-shaped.

6. The carrier belt machine punching die device according to claim 5, characterized in that: The side wall of the lower blade block body abuts against the inner side wall of the mounting groove.

7. The carrier belt machine punching device according to claim 6, characterized in that: The sidewall of the support plate is matched with the support block for positioning.

8. The carrier belt machine punching die device according to claim 1, characterized in that: The mounting slot is a two-stage stepped slot.

9. The carrier belt machine punching die device according to claim 1, characterized in that: The lower mold assembly also includes a pin, and the pad, the lower cutter block body and the lower mold base are provided with coaxially arranged positioning holes and are positioned by the pin.

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