Punching die for transmitter base

Abstract

The utility model relates to the technical field of machining, and particularly discloses a punching die for a transmitter base, which comprises an upper interlayer, a lower interlayer, a lower interlayer, an upper die holder, an upper backing plate, an upper clamping plate and a lower die holder, the upper backing plate is detachably connected to the inner side of the upper die holder, and the upper clamping plate and the lower interlayer are detachably connected to the inner side of the upper backing plate. The lower interlayer comprises a lower die base, a lower cushion plate detachably connected to the inner side of the lower die base and a lower clamping plate detachably connected to the inner side of the lower cushion plate, sliding blocks are slidably connected to the two sides of the top of the lower clamping plate correspondingly, and a punch is fixedly connected to the portion, between the sliding blocks on the two sides, of the lower clamping plate. The two sides of the lower clamping plate are further provided with spring abutting mechanisms used for abutting against the sliding blocks inwards to make contact with the punches correspondingly, and the problems that a notch in a traditional launching machine base is produced through a machining procedure, the production process is slow, and the production schedule is affected are solved.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical processing, and specifically discloses a punching die for a transmitter base. Background Art

[0002] The launcher seat is an important component of the bolt, mainly made of high-quality thin steel plates. It can reduce the impact of the slide when it recoils into place to a certain extent. The launcher seat not only combines all the components of the launching mechanism, but also has an ejector and guide rails on the upper part.

[0003] Moreover, a notch of a rated size is provided on the transmitter base to make room for the hammer. In the prior art, the notch on the transmitter base is cut through a CNC machine base milling process. The production process requires not only changes to the CNC machine base program, but also slow loading and unloading during the production process, affecting production progress.

[0004] Therefore, in view of this, the inventor provides a transmitter base punching die to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that the notch on the traditional transmitter base is produced through a machining process, the production process is slow, and the production progress is affected.

[0006] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides a transmitter base punching die, comprising:

[0007] An upper interlayer, the upper interlayer comprising an upper die base, an upper pad detachably connected to the inner side of the upper die base, and an upper clamping plate detachably connected to the inner side of the upper pad;

[0008] A lower interlayer, the lower interlayer comprising a lower die base, a lower pad detachably connected to the inner side of the lower die base, and a lower clamping plate detachably connected to the inner side of the lower pad;

[0009] Slide blocks are slidably connected to the two sides of the top of the lower clamping plate, and a punch is fixedly connected to the lower clamping plate between the two side slide blocks. Spring pressing mechanisms for pressing the slide blocks inward to contact the punch are also provided on both sides of the lower clamping plate.

[0010] Furthermore, a guide column is provided between the upper die base and the lower die base.

[0011] Furthermore, the spring clamping mechanism includes fixed blocks which are arranged on both sides of the lower clamping plate and have a fixed height, and a clamping spring which is fixed between the fixed block and a sliding block on the same side.

[0012] Furthermore, T-shaped sliding grooves are provided on both sides of the lower clamping plate, and a T-shaped sliding block sliding in the T-shaped sliding groove is provided at the bottom of the sliding block.

[0013] Further, guide rods are fixedly connected to the inner sides of the fixed blocks. Through holes for the guide rods to extend into are formed on one side of the slider facing the adjacent fixed block, and the pressing springs are sleeved on the outer sides of the guide rods.

[0014] Further, the punch is strip-shaped and its end is inclined downward.

[0015] The principle and effect of this solution are as follows:

[0016] Compared with the prior art, in the present utility model, the transmitter to be punched is installed between the two side sliders. The spring pressing mechanism on the outer side of the slider presses the slider inward to fix the transmitter seat inside. When punching, the punch is used to open holes at the preset positions on the transmitter seat. During production, only one set of molds is needed to produce the required products, which improves production efficiency, reduces labor intensity, and solves the problem that the notches on the traditional transmitter seat are produced through machining processes, resulting in a slow production process and affecting the production progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 Shows the front view of a transmitter seat punching die proposed in an embodiment of the present application;

[0019] Figure 2 Shows the side view of a transmitter seat punching die proposed in an embodiment of the present application;

[0020] Figure 3 Shows the schematic diagram of the lower sandwich layer of a transmitter seat punching die proposed in an embodiment of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following, in combination with the accompanying drawings and preferred embodiments, will detail the specific implementation manners, structures, features, and their effects according to the present utility model.

[0022] The reference numerals in the drawings of the specification include: upper die base 1, upper backing plate 2, upper clamping plate 3, slider 4, lower clamping plate 5, lower backing plate 6, lower die base 7, punch 8, guide post 9, guide rod 10, pressing spring 11.

[0023] A transmitter seat punching die, the embodiments are as Figure 1 、 Figure 2 and Figure 3As shown in the figure:

[0024] It includes an upper sandwich layer and a lower sandwich layer. During use, the upper sandwich layer and the lower sandwich layer are respectively installed on the slider 4 and the table surface of the press.

[0025] Specifically, the upper sandwich layer includes an upper die base 1 installed inside the slider 4 of the press, an upper backing plate 2 installed inside the upper die base 1, and an upper clamping plate 3 installed inside the upper backing plate 2.

[0026] The lower sandwich layer is arranged opposite to the upper sandwich layer. The lower sandwich layer includes a lower die base 7 installed inside the table surface of the press, a lower backing plate 6 installed inside the lower die base 7, and a lower clamping plate 5 installed inside the lower backing plate 6.

[0027] On both sides of the top of the lower clamping plate 5, two sliders 4 are respectively installed. The sliders 4 can slide synchronously on both sides of the lower clamping plate 5, and a set of punching heads 8 are fixed on the lower clamping plate 5 between the two sliders 4 on both sides through positioning pins. The punching heads 8 are strip-shaped and their ends are inclined downward. On both sides of the lower clamping plate 5, a T-shaped chute is respectively opened. The T-shaped chutes are not connected to each other and do not penetrate to the outer wall of the lower clamping plate 5 on the same side. The bottom of the slider 4 is integrally formed with a T-shaped slider 4 that is installed in the T-shaped chute and can slide in the T-shaped chute.

[0028] In this embodiment, spring tightening mechanisms for inwardly pressing against the sliders 4 on the same side to make them contact the punching heads 8 are respectively installed on both sides of the lower clamping plate 5. The spring tightening mechanism includes fixed blocks installed on both sides of the lower clamping plate 5 and fixedly supported by an external support structure, and tightening springs 11 with both ends respectively fixedly installed between the fixed blocks and the sliders 4 on the same side. Further, a guiding rod 10 is fixedly installed on the inner side of each fixed block. A through hole for the guiding rod 10 to extend into is opened on one side of the slider 4 facing the adjacent fixed block. The through hole does not penetrate the slider 4, and the tightening spring 11 is sleeved on the outside of the guiding rod 10.

[0029] In this embodiment, two guiding columns 9 are further arranged between the upper die base 1 and the lower die base 7 to prevent the upper die base 1 and the lower die base 7 from shifting during the punching process.

[0030] When the utility model is in use, the transmitter to be punched is installed between the two sliders 4 on both sides. The spring tightening mechanism outside the sliders 4 presses the sliders 4 inward to fix the transmitter base inside. During the punching process, the punching heads 8 are used to open holes at preset positions on the transmitter base. Only one set of molds is required during production to produce the required products, improving production efficiency and reducing labor intensity.

[0031] The above are only the preferred embodiments of the present utility model and do not impose any formal limitations on the present utility model. Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to equivalent embodiments with equivalent changes within the scope of the technical solution of the present utility model by using the technical content disclosed above. However, as long as it does not depart from the content of the technical solution of the present utility model, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A punching die for a transmitter base, characterized in that: include: An upper interlayer, the upper interlayer comprising an upper die base, an upper pad detachably connected to the inner side of the upper die base, and an upper clamping plate detachably connected to the inner side of the upper pad; A lower interlayer, the lower interlayer comprising a lower die base, a lower pad detachably connected to the inner side of the lower die base, and a lower clamping plate detachably connected to the inner side of the lower pad; Slide blocks are slidably connected to the two sides of the top of the lower clamping plate, and a punch is fixedly connected to the lower clamping plate between the two side slide blocks. Spring pressing mechanisms for pressing the slide blocks inward to contact the punch are also provided on both sides of the lower clamping plate.

2. A transmitter base punching die according to claim 1, characterized in that: A guide column is arranged between the upper die seat and the lower die seat.

3. A transmitter base punching die according to claim 1, characterized in that: The spring pressing mechanism comprises fixed blocks which are arranged on both sides of the lower clamping plate and have a fixed height, and a pressing spring which is fixed between the fixed blocks and a sliding block on the same side.

4. A transmitter base punching die according to claim 3, characterized in that: T-shaped sliding grooves are provided on both sides of the lower clamping plate, and a T-shaped sliding block sliding in the T-shaped sliding groove is provided at the bottom of the sliding block.

5. A transmitter base punching die according to claim 4, characterized in that: The inner sides of the fixed blocks are all fixedly connected with guide rods, and the sliding block is provided with a through hole for the guide rods to extend into on one side of the sliding block facing the adjacent fixed block, and the pressing spring is sleeved on the outer sides of the guide rods.

6. A transmitter base punching die according to claim 1, characterized in that: The punch is in the shape of an elongated strip and the end thereof is arranged to be inclined downward.

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