Instrument case port flattening die

Abstract

The utility model discloses an instrument shell port flattening die, including lower mould fixed plate and the upper mould fixed plate of installation on lower mould fixed plate, its characterized is the male die on lower mould fixed plate, and the product positioning platform is detachably installed on the male die, the mouth portion flattening female die of fixed product and the drive source of drive mouth portion flattening female die sliding are symmetrically installed on the upper mould fixed plate and can slide.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, specifically to a flattening mold for the port of an instrument housing. Background Technology

[0002] During the manufacturing process, the instrument housing port needs to be flattened to facilitate subsequent edge trimming. However, in existing technologies, the stamping die for flattening the instrument housing port requires the port to face upwards. In continuous stamping production lines, this method necessitates an additional mechanism to adjust the instrument housing's orientation, reducing production efficiency and hindering its use in connected stamping lines. Therefore, a flattening die for the instrument housing port that eliminates the need for orientation adjustment and can be used in continuous stamping production lines is proposed. Summary of the Invention

[0003] The purpose of this invention is to provide a flattening mold for the port of an instrument housing in order to solve the above problems.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an instrument housing port flattening mold, comprising a lower mold fixing plate and an upper mold fixing plate mounted on the lower mold fixing plate; characterized in that a punch is mounted on the lower mold fixing plate, and a product positioning platform is detachably mounted on the punch; a mouth flattening die for fixing the product and a driving source for driving the mouth flattening die to slide are slidably and symmetrically mounted on the upper mold fixing plate.

[0005] Preferably, the upper mold fixing plate is provided with a guide groove for sliding and guiding the flattening die at the opening.

[0006] Preferably, the opening flattening die is provided with a guide boss that matches the guide groove and a fixed stop block that limits the sliding distance of the opening flattening die.

[0007] Preferably, the punch of the lower mold fixing plate is provided with an installation through groove to facilitate the installation of the product positioning table; the installation through groove is provided with a positioning plane for positioning the product positioning table.

[0008] Preferably, the product positioning platform is provided with a positioning platform adapted to the positioning plane.

[0009] Preferably, the lower mold fixing plate is further provided with several supporting guide pillars and guide rods that guide the movement of the upper mold fixing plate, as well as a reset spring for resetting the upper mold fixing plate; Preferably, the lower mold fixing plate is also provided with a connection hole to facilitate the screw passing through and connecting to the product positioning table.

[0010] Preferably, both the upper mold fixing plate and the opening flattening die are provided with guide through holes adapted to the guide rod; the upper mold fixing plate is also provided with support guide holes adapted to the support guide post.

[0011] The beneficial effects of this utility model are as follows: by directly mounting the instrument housing onto the product positioning table, and then using a drive source to drive the opening flattening die to fix the instrument housing, it is easy to flatten the instrument housing with the opening facing downwards, which facilitates the processing of the instrument housing on a continuous stamping production line and improves processing efficiency. The product positioning platform can be detachably installed on the lower mold fixing plate, making it easy to replace later. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a structural schematic diagram of the upper mold fixing plate of this utility model.

[0014] Figure 3 This is a structural schematic diagram of the lower mold fixing plate of this utility model.

[0015] Figure 4 This is a structural schematic diagram of the product positioning platform of this utility model.

[0016] Legend: 1. Lower mold fixing plate; 101. Punch; 102. Product positioning table; 103. Mounting through groove; 104. Positioning plane; 105. Positioning table; 106. Support guide post; 109. Guide rod; 107. Return spring; 108. Connecting hole; 2. Upper mold fixing plate; 201. Opening flattening die; 202. Drive source; 203. Guide groove; 204. Guide boss; 205. Fixing block; 206. Guide through hole; 207. Support guide hole. Detailed Implementation

[0017] The following description, in conjunction with the accompanying drawings, further illustrates the instrument housing port flattening mold of this utility model.

[0018] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indication will also change accordingly.

[0019] See appendix Figure 1-4As shown, this embodiment of an instrument housing port flattening mold includes a lower mold fixing plate 1 and an upper mold fixing plate 2 mounted on the lower mold fixing plate 1. The lower mold fixing plate 1 is characterized by a punch 101, on which a product positioning table 102 is detachably mounted. The upper mold fixing plate 2 is slidably and symmetrically mounted with a port flattening die 201 for fixing the product and a drive source 202 for driving the port flattening die 201 to slide. The drive source 202 can be a cylinder, a hydraulic cylinder, or an electric actuator. By directly mounting the instrument housing onto the product positioning table 102, and then using the drive source 202 to drive the port flattening die 201 to move and fix the instrument housing, the instrument housing is flattened with its opening facing downwards, thus facilitating processing of the instrument housing on a continuous stamping production line and improving processing efficiency. The product positioning table 102 is detachably mounted on the lower mold fixing plate 1, facilitating its replacement later.

[0020] See appendix Figure 1-2 As shown, the upper mold fixing plate 2 is provided with a guide groove 203 for sliding guidance of the opening flattening die 201; the opening flattening die 201 is provided with a guide boss 204 adapted to the guide groove 203 and a fixed stop 205 installed to limit the sliding distance of the opening flattening die 201; by installing the guide boss 204 on the opening flattening die 201 into the guide groove 203 on the upper mold fixing plate 2, the opening flattening die 201 slides along the guide groove 203, thereby guiding the sliding of the opening flattening die 201; the fixed stop 205 limits the sliding of the opening flattening die 201 when it contacts the upper mold fixing plate 2 during sliding.

[0021] See appendix Figure 3-4 As shown, the punch 101 of the lower mold fixing plate 1 is provided with an installation through groove 103 to facilitate the installation of the product positioning table 102; the installation through groove 103 is provided with a positioning plane 104 for positioning the product positioning table 102; the product positioning table 102 is provided with a positioning platform 105 adapted to the positioning plane 104; the lower mold fixing plate 1 is also provided with a connecting hole 108 to facilitate the screw passing through and connecting to the product positioning table 102; by aligning the positioning platform 105 on the product positioning table 102 with the positioning plane 104 on the punch 101 and installing it in the installation through groove 103 of the punch 101, the installation direction of the product positioning table 102 is positioned to prevent misinstallation; by passing screws through the connecting hole 108 and the installation through groove 103 in sequence to connect with the product positioning table 102, the product positioning table 102 is fixedly installed on the punch 101, thereby facilitating the installation of the product positioning table 102.

[0022] See appendix Figure 2-3As shown, the lower mold fixing plate 1 is also provided with several supporting guide posts 106 and guide rods 109 that guide the movement of the upper mold fixing plate 2, as well as a reset spring 107 for resetting the upper mold fixing plate 2; both the upper mold fixing plate 2 and the opening flattening die 201 are provided with guide through holes 206 that are adapted to the guide rods 109; the upper mold fixing plate 2 is also provided with supporting guide holes 207 that are adapted to the supporting guide posts 106; by fitting the supporting guide holes 207 onto the supporting guide posts 106 on the lower mold fixing plate 1, the upper mold fixing plate 2 can move up and down along the supporting guide posts 106, thereby guiding the movement of the upper mold fixing plate 2.

[0023] In the process of using this utility model, the instrument housing is first placed on the product positioning table 102 with the opening facing downwards. The drive source 202 drives the opening flattening die 201 to move inwards along the guide groove 203 to fix the instrument housing. Then, the stamping device moves downwards to push the upper die fixing plate 2 to move downwards along the support guide post 106. The upper die fixing plate 2 drives the drive source 202, the opening flattening die 201 and the instrument housing to move downwards, compressing the return spring 107 and flattening the end of the instrument housing. After the stamping is completed, the stamping device moves upwards, and the upper die fixing plate 2 uses the elasticity of the return spring 107 to move upwards along the support guide post 106 to reset. Then, the drive source 202 drives the opening flattening die 201 to release the instrument housing outwards along the guide groove 203.

[0024] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. An instrument case port flattening die comprising a lower die fixed plate (1) and an upper die fixed plate (2) mounted on the lower die fixed plate (1); characterized in that The lower mold fixing plate (1) is provided with a punch (101), and a product positioning table (102) is detachably installed on the punch (101); the upper mold fixing plate (2) is slidably and symmetrically provided with an opening flattening die (201) for fixing the product and a driving source (202) for driving the opening flattening die (201) to slide.

2. An instrument case port flattening die as defined in claim 1, wherein: The upper mold fixing plate (2) is provided with a guide groove (203) for sliding guidance of the flattening die (201) at the opening.

3. An instrument case port flattening die as defined in claim 2, wherein: The mouth flattening die (201) is provided with a guide boss (204) that matches the guide groove (203) and a fixed stop (205) that limits the sliding distance of the mouth flattening die (201).

4. An instrument case port flattening die as defined in claim 1, wherein: The punch (101) of the lower mold fixing plate (1) is provided with an installation through groove (103) to facilitate the installation of the product positioning table (102); the installation through groove (103) is provided with a positioning plane (104) for positioning the product positioning table (102) during installation.

5. An instrument case port flattening die as defined in claim 4, wherein: The product positioning platform (102) is provided with a positioning platform (105) adapted to the positioning plane (104).

6. An instrument case port flattening die as defined in claim 4, wherein: The lower mold fixing plate (1) is also provided with several support guide pillars (106) and guide rods (109) that guide the movement of the upper mold fixing plate (2), as well as a reset spring (107) for resetting the upper mold fixing plate (2).

7. An instrument case port flattening die as defined in claim 6, wherein: The lower mold fixing plate (1) is also provided with a connection hole (108) to facilitate the screw to pass through and connect with the product positioning table (102).

8. An instrument case port flattening die as defined in claim 6, wherein: The upper mold fixing plate (2) and the opening flattening die (201) are both provided with guide through holes (206) adapted to the guide rod (109); the upper mold fixing plate (2) is also provided with support guide holes (207) adapted to the support guide post (106).

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