Rack sealing plate punching device convenient to disassemble and replace

Abstract

The utility model discloses a frame sealing plate punching device convenient to disassemble and replace, which comprises a frame, a positioning seat is fixedly mounted at the bottom of the frame, a punching die is arranged on the surface of the positioning seat, a positioning surface is arranged on the front surface of the punching die, a die core is fixedly arranged in the punching die, a die cavity is arranged on the outer side of the die core, and a positioning surface is arranged on the positioning surface. And a punch is installed on the upper side surface of the punching die and is driven to ascend and descend through a hydraulic cylinder, and containing holes are formed in the surface of the punching die and the surface of the die core correspondingly. According to the rack sealing plate punching device convenient to disassemble and replace, the end of the rack sealing plate body is inserted into the die cavity matched with the end of the rack sealing plate body in size, the punch moving downwards penetrates through the containing hole and can punch the rack sealing plate body, and when the rack sealing plate body is stressed and punched, the rack sealing plate body cannot shake or move, so that the punching efficiency is improved. The stability of the frame sealing plate body during punching can be guaranteed, and the punching quality of the frame sealing plate body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of punching devices, in particular to a frame cover plate punching device which is easy to disassemble and replace. Background Art

[0002] A rack is a structure used to hold patch panels, enclosures, and equipment within a telecommunications cabinet;

[0003] In order to improve the orderliness of the space inside the rack, a cover plate structure is often installed on the rack to separate the internal structure of the rack. In order to facilitate the bolt connection between the cover plate and the rack, it is necessary to punch holes in the cover plate, so a punching device is needed.

[0004] The working principle of the punching device is generally as follows:

[0005] Power source drive: generally powered by an electric motor, hydraulic system or pneumatic system, etc., to enable the main components of the punching device to move;

[0006] Punch action: Under the action of power, the punch is pushed or driven toward the workpiece;

[0007] Punching process: The punch hits the workpiece at a certain speed and force to form a hole in the workpiece;

[0008] During the punching process of the frame cover plate, the cover plate cannot be limited, so that the cover plate is easily deformed when the hole is punched under force, thereby reducing the hole forming quality of the cover plate. Utility Model Content

[0009] The purpose of the utility model is to provide a frame cover punching device that is easy to disassemble and replace, so as to solve the defects mentioned in the above background technology.

[0010] In order to achieve the above-mentioned purpose, a frame cover plate punching device that is easy to disassemble and replace is provided, including a frame, a positioning seat is fixedly installed at the bottom of the frame, and a punching mold is arranged on the surface of the positioning seat, and a positioning surface is arranged on the front of the punching mold, and a mold core is fixedly arranged inside the punching mold, a mold cavity is provided on the outside of the mold core, and a punch is installed on the upper surface of the punching mold, and the punch is driven to rise and fall by a hydraulic cylinder, and accommodating holes are provided on the surface of the punching mold and the surface of the mold core, and the inside of the punching mold is interspersed with the frame cover plate body.

[0011] Preferably, a positioning groove is provided at the bottom of the punching die, and the positioning groove is adapted to the size of the positioning seat, and the positioning seat is inserted into the interior of the positioning groove.

[0012] Preferably, the positioning seat and the punching die are positioned and installed via a positioning groove and the positioning seat, and the cross-sections of the positioning groove and the positioning seat are both dovetail-shaped.

[0013] Preferably, a through hole is provided on the positioning seat, and a screw hole that matches the size of the fixing bolt is provided on the bottom of the punching die, and the fixing bolt passes through the through hole and is screwed into the inside of the screw hole.

[0014] Preferably, the mold cavity and the frame cover body are matched in size, and the end of the frame cover body is inserted into the mold cavity, and the cross-sections of the mold cavity and the frame cover body are both "U"-shaped structures.

[0015] Preferably, the length of the positioning seat is greater than the length of the punching die, and the frame cover plate body is inserted into the inside of the punching die and punching is performed by the punch.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the end of the frame sealing plate body is inserted into the mold cavity that matches its size, and the punch moving downward passes through the accommodating hole to punch the frame sealing plate body. When the frame sealing plate body is subjected to force punching, it will neither shake nor displace, which can ensure the stability of the frame sealing plate body during punching and ensure the punching quality of the frame sealing plate body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view schematic diagram of the structure of the utility model;

[0018] Figure 2 For the utility model structure Figure 1 Bottom view of

[0019] Figure 3 For the utility model structure Figure 1 A top view of

[0020] Figure 4 This is a schematic diagram of the second structural embodiment of the utility model;

[0021] Figure 5 This is a schematic diagram of the third structural embodiment of the utility model;

[0022] Figure 6 This is a schematic diagram of the fourth structural embodiment of the present utility model.

[0023] Numbers in the figure: 1, frame; 2, positioning seat; 3, fixing bolt; 4, positioning surface; 5, punching die; 6, receiving hole; 7, mold core; 8, mold cavity; 9, punch; 10, frame cover body; 11, positioning groove. DETAILED DESCRIPTION

[0024] Example 1: Please refer to Figure 1-3The utility model provides a frame sealing plate punching device that is easy to disassemble and replace, including a frame 1, a positioning seat 2 is fixedly installed at the bottom of the frame 1, and a punching die 5 is arranged on the surface of the positioning seat 2, and a positioning surface 4 is arranged on the front of the punching die 5, and a mold core 7 is fixedly arranged inside the punching die 5, a mold cavity 8 is provided on the outside of the mold core 7, and a punch 9 is installed on the upper surface of the punching die 5, and the punch 9 is driven to rise and fall by a hydraulic cylinder, and a receiving hole 6 is provided on the surface of the punching die 5 and the surface of the mold core 7, and the frame sealing plate body 10 is inserted into the inside of the punching die 5.

[0025] Working principle: When in use, hold the frame sealing plate body 10 by hand. At this time, the end of the frame sealing plate body 10 is inserted into the mold cavity 8 that matches its size. The punch 9 moving downward passes through the accommodating hole 6 to punch the frame sealing plate body 10. When the frame sealing plate body 10 is subjected to force punching, it will neither shake nor displace, which can ensure the stability of the frame sealing plate body 10 during punching and ensure the punching quality of the frame sealing plate body 10.

[0026] As a preferred embodiment, a positioning groove 11 is provided at the bottom of the punching die 5 , and the positioning groove 11 is adapted to the size of the positioning seat 2 , while the positioning seat 2 is inserted into the positioning groove 11 .

[0027] The positioning seat 2 and the punching die 5 are positioned and installed with the positioning seat 2 via the positioning groove 11 , and the cross-sections of the positioning groove 11 and the positioning seat 2 are both dovetail-shaped.

[0028] like Figure 1-4 As shown: the cross-sections of the positioning groove 11 and the positioning seat 2 are both dovetail-shaped. Through the setting of the positioning groove 11 and the positioning seat 2, the installation position of the punching die 5 can be positioned. By disassembling the punching die 5, the frame cover body 10 of different shapes can be adapted for punching.

[0029] As a preferred embodiment, a through hole is provided on the positioning seat 2, and a screw hole having a size matching that of the fixing bolt 3 is provided at the bottom of the punching die 5, and the fixing bolt 3 passes through the through hole and is screwed into the inside of the screw hole.

[0030] The mold cavity 8 and the frame cover body 10 are adapted in size, and the end of the frame cover body 10 is inserted into the mold cavity 8. At the same time, the cross-sections of the mold cavity 8 and the frame cover body 10 are both "U"-shaped structures.

[0031] The length of the positioning seat 2 is greater than that of the punching die 5 , and the frame cover plate body 10 is inserted into the inside of the punching die 5 and performs punching work through the punch 9 .

[0032] When the punching die 5 is installed, the fixing bolt 3 passes through the through hole provided on the positioning seat 2 and is screwed into the screw hole provided at the bottom of the punching die 5, so as to fix the punching die 5.

[0033] Example 2: Figure 4 As shown: the structure of this embodiment is basically the same as that of the first embodiment, the difference is that the mold cavity 8 in the first embodiment is "U"-shaped; the mold cavity 8 in the second embodiment is "I"-shaped, which can be used to punch the "I"-shaped frame cover body 10.

[0034] Example 3: Figure 5 As shown: the structure of this embodiment is basically the same as that of the first embodiment, the difference is that the mold cavity 8 in the first embodiment is "U"-shaped; the mold cavity 8 in the third embodiment is "L"-shaped, which can be used to punch the "L"-shaped frame cover body 10.

[0035] Example 4: Figure 6 As shown: the structure of this embodiment is basically the same as that of the first embodiment, with the difference that the mold cavity 8 in the first embodiment is "U"-shaped; the mold cavity 8 in the fourth embodiment is an isosceles trapezoidal setting, which can perform punching work on the isosceles trapezoidal frame cover body 10.

Claims

1. A frame cover punching device that is easy to disassemble and replace, comprising a frame (1), characterized in that: A positioning seat (2) is fixedly installed at the bottom of the frame (1), and a punching die (5) is arranged on the surface of the positioning seat (2), and a positioning surface (4) is arranged on the front of the punching die (5), and a mold core (7) is fixedly arranged inside the punching die (5), and a mold cavity (8) is provided on the outside of the mold core (7), and a punch (9) is installed on the upper surface of the punching die (5), and the punch (9) is driven to rise and fall by a hydraulic cylinder, and a receiving hole (6) is provided on the surface of the punching die (5) and the surface of the mold core (7), and a frame sealing plate body (10) is inserted into the inside of the punching die (5).

2. The frame cover punching device that is easy to disassemble and replace according to claim 1 is characterized in that: A positioning groove (11) is provided at the bottom of the punching die (5), and the positioning groove (11) is adapted to the size of the positioning seat (2), and the positioning seat (2) is inserted into the interior of the positioning groove (11).

3. The frame cover punching device that is easy to disassemble and replace according to claim 1 is characterized in that: The positioning seat (2) and the punching die (5) are positioned and installed via a positioning groove (11) and the positioning seat (2), and the cross-sections of the positioning groove (11) and the positioning seat (2) are both dovetail-shaped.

4. The frame cover punching device that is easy to disassemble and replace according to claim 1 is characterized in that: The positioning seat (2) is provided with a through hole, and the bottom of the punching die (5) is provided with a screw hole that matches the size of the fixing bolt (3), and the fixing bolt (3) passes through the through hole and is screwed inside the screw hole.

5. The frame cover punching device that is easy to disassemble and replace according to claim 1 is characterized in that: The dimensions of the mold cavity (8) and the frame sealing plate body (10) are matched, and the end of the frame sealing plate body (10) is inserted into the mold cavity (8). At the same time, the cross-sections of the mold cavity (8) and the frame sealing plate body (10) are both "U"-shaped structures.

6. The frame cover punching device that is easy to disassemble and replace according to claim 1, characterized in that: The length of the positioning seat (2) is greater than the length of the punching die (5), and the frame cover plate body (10) is inserted into the inside of the punching die (5) and performs punching work through the punch (9).

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