Cable branch box plate bending machine

Abstract

The utility model relates to the technical field of cable branch box manufacturing, in particular to a cable branch box plate bending machine which comprises a workbench, a machine frame arranged on the upper surface of the workbench and a lifting driving piece arranged on the machine frame. A second installation guide rail parallel to the first installation guide rail is arranged below the machine frame, at least one lower forming die body is arranged on the first installation guide rail in a sliding mode, at least one upper bending die body is arranged on the second installation guide rail in a sliding mode, and the lower forming die bodies and the upper bending die bodies are located on the same central axis. According to the bending die, different dies can be rapidly replaced according to requirements, the bending die is convenient to use and operate, and the working efficiency is higher.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable branch box manufacturing technical field, concretely is cable branch box plate bending machine. BACKGROUND

[0002] The main role of cable branch box is to branch or relay cable, and its box body needs to be bent by a bending machine during manufacturing. The bending machine places the part to be bent on the lower die, and then punches and bends from the upper die to the lower die. In order to ensure the stability of the upper and lower dies during punching, the upper and lower dies are usually fixed on the bending equipment by bolts. However, the bending machine needs to be disassembled and replaced with specific tools to manufacture various different specifications of branch boxes, which is complicated to operate and low in work efficiency. SUMMARY

[0003] The utility model solves the technical problem in the prior art, and provides a cable branch box plate bending machine which can quickly replace different molds according to requirements, is convenient to use and operate, and has higher work efficiency.

[0004] The utility model discloses a cable branch box plate bending machine, which comprises a workbench, a rack arranged on the upper surface of the workbench, and a lifting driving part arranged on the rack.

[0005] Further, a first sliding groove is formed in the first mounting rail along the length direction thereof, second sliding grooves with a size smaller than the first sliding groove are formed in the inner walls of the two ends of the first sliding groove along the length direction thereof, a first opening is formed in the top end of the first mounting rail along the length direction thereof and is in communication with the first sliding groove, and second openings are formed in the two sides of the first mounting rail and are in communication with the first sliding groove and the second sliding grooves.

[0006] Further, a first sliding block matched with the first sliding groove is arranged at the bottom end of the lower forming die body, and second sliding blocks matched with the second sliding grooves are symmetrically arranged at the two ends of the first sliding block.

[0007] Further, the second mounting guide rail is internally provided with a third sliding groove along the length direction thereof, the two end walls of the third sliding groove are provided with a fourth sliding groove smaller in size than the third sliding groove, the bottom end of the second mounting guide rail is provided with a third opening in communication with the third sliding groove along the length direction thereof, and the two sides of the second mounting guide rail are provided with fourth openings in communication with the third sliding groove and the fourth sliding groove.

[0008] Further, the top end of the upper bending die body is provided with a third sliding block matched with the third sliding groove, and the two ends of the third sliding block are symmetrically provided with fourth sliding blocks matched with the fourth sliding grooves.

[0009] Further, the quick locking assembly comprises a ring-shaped sliding rail, a knob and a screw rod, the ring-shaped sliding rail is arranged at one end of the first mounting guide rail and the second mounting guide rail, the knob is rotationally arranged on the ring-shaped sliding rail, the screw rod is arranged in the ring-shaped sliding rail, one end of the screw rod penetrates through the ring-shaped sliding rail, the first mounting guide rail and the second mounting guide rail, extends into the first mounting guide rail and the second mounting guide rail, and the other end of the screw rod penetrates through the ring-shaped sliding rail and the knob and is in threaded connection with the knob.

[0010] The present application has the following beneficial effects:

[0011] The first mounting guide rail, the second mounting guide rail, the lower forming die body, the upper bending die body and the quick locking assembly are cooperatively arranged, the lower forming die body and the upper bending die body are slid into the first mounting guide rail and the second mounting guide rail, and can only slide along the length direction thereof, the quick locking assembly clamps and fixes the sliding parts of the lower forming die body and the upper bending die body and the first mounting guide rail and the second mounting guide rail, so that the lower forming die body and the upper bending die body can be mounted on the first mounting guide rail and the second mounting guide rail, special tools are not needed for operation, different molds can be quickly replaced according to requirements, the operation is convenient, and the working efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS

[0012] The foregoing and other objects, features and advantages of the present application will become more apparent from the following detailed description, when taken in conjunction with the accompanying drawings in which:

[0013] Fig. 1 is a front view of the present application.

[0014] Fig. 2 is a side view of the first mounting guide rail of the present application.

[0015] Fig. 3 is a side view of the second mounting guide rail of the present application.

[0016] Wherein: 1, workbench; 2, rack; 3, lifting drive; 4, first installation guide rail; 401, first sliding groove; 402, second sliding groove; 5, second installation guide rail; 501, third sliding groove; 502, fourth sliding groove; 6, lower forming die body; 601, first sliding block; 602, second sliding block; 7, upper bending die body; 701, third sliding block; 702, fourth sliding block; 8, quick locking assembly; 801, annular sliding rail; 802, knob; 803, screw rod. DETAILED DESCRIPTION

[0017] The utility model makes further explanation in combination with the drawings.

[0018] Referring to Figs. 1-3 As shown in the figure, the cable branch box plate bending machine comprises a workbench 1, a rack 2 arranged on the upper surface of the workbench 1, and a lifting drive 3 arranged on the rack 2. The lifting drive 3 can be a hydraulic cylinder, and the driving end of the hydraulic cylinder is connected with the top end of the second installation guide rail 5, so as to drive the second installation guide rail 5 to move close to or away from the first installation guide rail. The upper surface of the workbench 1 is provided with the first installation guide rail 4 along the length direction thereof. The lower part of the rack 2 is provided with the second installation guide rail 5 which is parallel to the first installation guide rail 4. At least one lower forming die body 6 is slidably arranged on the first installation guide rail 4. The first installation guide rail 4 is provided with the first sliding groove 401 along the length direction thereof. The inner walls of the two ends of the first sliding groove 401 are provided with the second sliding groove 402 which is smaller than the first sliding groove 401. The top end of the first installation guide rail 4 is provided with the first opening which is connected with the first sliding groove 401 along the length direction thereof. The two sides of the first installation guide rail 4 are provided with the second openings which are connected with the first sliding groove 401 and the second sliding groove 402. The bottom end of the lower forming die body 6 is provided with the first sliding block 601 which is matched with the first sliding groove 401. The two ends of the first sliding block 601 are symmetrically provided with the second sliding block 602 which is matched with the second sliding groove 402. The first sliding block 901 and the second sliding block 602 of the lower forming die body 6 enter the first sliding groove 401 and the second sliding groove 402 inside the first installation guide rail 4 from the second openings, and can slide along the length direction of the first installation guide rail 4. The first sliding block 901 and the second sliding block 602 are matched with each other to limit the lower forming die body 6. Without passing through the second openings, the lower forming die body 6 cannot be separated from the first installation guide rail 4.

[0019] The upper bending die body 7 is slidably arranged on the second mounting guide rail 5, the lower forming die body 6 and the upper bending die body 7 are on the same central axis, the third sliding groove 501 is formed in the second mounting guide rail 5 along the length direction of the second mounting guide rail 5, the fourth sliding groove 502 is formed in the inner wall of the two ends of the third sliding groove 501 along the length direction of the third sliding groove 501, the third opening is formed in the bottom end of the second mounting guide rail 5 along the length direction of the second mounting guide rail 5 and is communicated with the third sliding groove 501, the fourth openings are formed in the two sides of the second mounting guide rail 5 and are communicated with the third sliding groove and the fourth sliding groove, the third sliding block 701 matched with the third sliding groove 501 is arranged at the top end of the upper bending die body 7, the fourth sliding block 702 matched with the fourth sliding groove 502 is symmetrically arranged at the two ends of the third sliding block 701, the upper bending die body 7 is slidably connected with the third sliding groove and the fourth sliding groove of the second mounting guide rail 5 through the third sliding block 701 and the fourth sliding block 702, and the upper bending die body 7 cannot be separated from the second mounting guide rail 5 without passing through the fourth opening, and different dies can be slidably arranged on the first mounting guide rail and the second mounting guide rail.

[0020] The quick locking assembly 8 for fixedly connecting the lower forming die body 6 and the upper bending die body 7 with the first mounting guide rail 4 and the second mounting guide rail 5 is symmetrically arranged at the two ends of the first mounting guide rail 4 and the second mounting guide rail 5, the quick locking assembly 8 comprises the annular sliding rail 801, the knob 802 and the screw rod 803, the annular sliding rail 801 is arranged at one end of the first mounting guide rail 4 and the second mounting guide rail 5, the knob 802 is rotationally arranged on the annular sliding rail 801, the annular sliding groove matched with the annular sliding rail 801 is formed in the knob 802, so that the knob 802 can stably rotate on the annular sliding rail 801, the screw rod 803 is arranged in the annular sliding rail 801, one end of the screw rod 803 penetrates through the annular sliding rail 801, the first mounting guide rail 4 and the second mounting guide rail 5, extends into the first mounting guide rail 4 and the second mounting guide rail 5, and the other end of the screw rod 803 penetrates through the annular sliding rail 801 and the knob 802 and is threadedly connected with the knob 802, the screw rod 803 penetrates through the first mounting guide rail 4 and the second mounting guide rail 5 and abuts against the second sliding block 402 and the fourth sliding block 702, after the lower forming die body 6 and the upper bending die body 7 are slidably connected with the first mounting guide rail 4 and the second mounting guide rail 5, the knob 802 is rotated, the knob 802 is threadedly connected with the screw rod 803, the screw rod 803 is driven to move close to the second sliding block 402 and the fourth sliding block 702, abuts against the fourth sliding block 702 and the second sliding block 402, and applies clamping force to the two ends, so that the lower forming die body 6 and the upper bending die body 7 are fixed, the screw rod 803 is driven to move away from the second sliding block 402 and the fourth sliding block 702 by rotating the knob 802, the lower forming die body 6 and the upper bending die body 7 can be removed from the first mounting guide rail and the second mounting guide rail, no special tool is needed for mounting and dismounting, different dies can be quickly replaced according to needs, the operation is convenient, and the working efficiency is higher.

[0021] The above is only the preferred embodiment of the present application, and does not limit the present application in any form, and any simple modification or equivalent change made according to the technical essence of the present application to the above embodiment falls within the protection scope of the present application.

Claims

1. A cable branch box plate bending machine, comprising a workbench (1), a frame (2) arranged on the upper surface of the workbench (1), and a lifting drive member (3) arranged on the frame (2), characterized in that: The upper surface of the workbench (1) is provided with a first mounting rail (4) along its length direction, and a second mounting rail (5) is provided below the frame (2) and is parallel to the first mounting rail (4). At least one lower forming die (6) is slidably provided on the first mounting rail (4), and at least one upper bending die (7) is slidably provided on the second mounting rail (5). The lower forming die (6) and the upper bending die (7) are located on the same central axis, and quick locking components (8) are symmetrically provided at both ends of the first mounting rail (4) and the second mounting rail (5) for driving the lower forming die (6) and the upper bending die (7) to be fixedly connected to the first mounting rail (4) and the second mounting rail (5).

2. The cable branch box plate bending machine according to claim 1, characterized in that: A first slide groove (401) is provided inside the first mounting guide rail (4) along its length direction, and second slide grooves (402) smaller in size than the first slide groove (401) are provided on the inner walls at both ends of the first slide groove (401) along its length direction, a first opening connected to the first slide groove (401) is provided at the top end of the first mounting guide rail (4) along its length direction, and second openings connected to the first slide groove (401) and the second slide groove (402) are provided on both sides of the first mounting guide rail (4).

3. The cable branch box plate bending machine according to claim 2, characterized in that: The bottom end of the lower forming die (6) is provided with a first sliding block (601) matching the first sliding groove (401), and the two ends of the first sliding block (601) are symmetrically provided with second sliding blocks (602) matching the second sliding groove (402).

4. The cable branch box plate bending machine according to claim 2, characterized in that: A third slide groove (501) is provided inside the second mounting guide rail (5) along its length direction, and fourth slide grooves (502) smaller in size than the third slide groove (501) are provided on the inner walls at both ends of the third slide groove (501) along its length direction, and a third opening connected to the third slide groove (501) is provided at the bottom end of the second mounting guide rail (5) along its length direction, and fourth openings connected to the third slide groove and the fourth slide groove are provided on both sides of the second mounting guide rail.

5. The cable branch box plate bending machine according to claim 4, characterized in that: The top of the upper bending die (7) is provided with a third slider (701) matching the third slide groove (501), and the two ends of the third slider (701) are symmetrically provided with fourth sliders (702) matching the fourth slide groove (502).

6. The cable branch box plate bending machine according to claim 1, characterized in that: The quick locking assembly (8) comprises an annular slide rail (801), a knob (802), and a screw rod (803); the annular slide rail (801) is arranged at one end of the first mounting guide rail (4) and the second mounting guide rail (5); the knob (802) is rotatably arranged on the annular slide rail (801); the screw rod (803) is arranged inside the annular slide rail (801); one end of the screw rod (803) passes through the annular slide rail (801), the first mounting guide rail (4), and the second mounting guide rail (5), and extends to the inside of the first mounting guide rail (4) and the second mounting guide rail (5); the other end passes through the annular slide rail (801) and the knob (802), and is threadedly connected to the knob (802).

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