L-shaped connecting piece bending machining equipment

Abstract

The utility model discloses L-shaped connecting piece bending machining equipment which comprises a machining frame, a bending through opening is formed in the bottom of the machining frame, a hydraulic cylinder is connected to the top of the machining frame in a penetrating mode, an output shaft of the hydraulic cylinder is fixedly connected with a pressing plate, the pressing plate is located in the machining frame, and an adjusting mechanism is arranged on one side of the machining frame. The adjusting mechanism comprises a mounting cylinder connected to one side of the machining frame in a penetrating mode, the outer wall of one side of the mounting cylinder is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a first threaded rod, and one end of the first threaded rod rotationally extends into the mounting cylinder. The utility model relates to the technical field of connecting piece bending. According to the bending machining equipment for the L-shaped connecting piece, the bending position of the L-shaped connecting piece can be adjusted through the arranged adjusting mechanism, so that the L-shaped connecting pieces of different sizes can be conveniently machined, different production requirements are met, and the using effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of connector bending, in particular to an L-shaped connector bending processing device. Background Art

[0002] With the rapid development of electronic technology, electronic products such as cash registers, mobile phones, computers, etc. have become more and more important in people's daily life and work. The improvement of their performance has attracted more and more attention from technicians, and the appearance design of the shell has become more and more fashionable. In the prior art, the shell of electronic products is mostly composed of at least two shells, and the two adjacent shells need to be connected by fasteners. Among them, some of the connecting pieces are L-shaped, so bending processing equipment is needed.

[0003] The authorization announcement number CN 205309771 U discloses an L-shaped connector processing equipment, including a frame, a drilling part and a cutting part, and also includes a clamping part and a pushing part. The clamping part includes a base and a clamping mechanism, and the cross section of the base is L-shaped. The clamping mechanism includes a clamping jaw 1 and a clamping jaw 2 hinged on the base, and also includes a linkage rod and a handle; the base is fixed on the frame; one end of the linkage rod is hinged with the clamping jaw 1; a groove is provided on the clamping jaw 2, and the linkage rod is embedded in the groove; then the workpiece can be clamped and positioned in two directions by screwing the handle. The pushing part includes a mounting seat, a rack and a gear; the mounting seat is slidably connected to the frame, the gear is rotatably connected to the mounting seat, the rack is fixed to the frame, and the gear is meshed with the rack. By driving the motor to rotate the gear, the pushing part can push the workpiece to the limit seat, thereby completing the axial positioning of the workpiece.

[0004] However, the device has the following shortcomings: the device can fix the L-shaped connector when in use, thereby improving its processing stability; however, it is often inconvenient to adjust the bending length of the L-shaped connector when bending it, resulting in the need to use a variety of different specifications of equipment when L-shaped connectors of different sizes are required, thereby increasing production costs.

[0005] Therefore, the utility model provides an L-shaped connector bending processing device to solve the above-mentioned problem. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides an L-shaped connector bending processing device to solve the above-mentioned problems.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: an L-shaped connector bending processing equipment, including a processing frame, a bending opening is opened at the bottom of the processing frame, a hydraulic cylinder is connected through the top of the processing frame, the output shaft of the hydraulic cylinder is fixedly connected to a pressure plate, the pressure plate is located in the processing frame, and an adjustment mechanism is provided on one side of the processing frame;

[0008] The adjustment mechanism includes a mounting tube that passes through and is connected to one side of the processing frame, a first motor is fixedly connected to an outer wall of one side of the mounting tube, an output shaft of the first motor is fixedly connected to a first threaded rod, one end of the first threaded rod is rotated and extended into the mounting tube, a telescopic sleeve is threadedly sleeved on the first threaded rod, one end of the telescopic sleeve is slidably extended into the processing frame, and one end of the telescopic sleeve is fixedly connected to an adjustment plate.

[0009] Preferably, an L-shaped stress pad is provided on the inner wall of one side of the bending opening, and a plurality of bolts are fixedly connected to the bottom of the processing frame, and the plurality of bolts slide through the L-shaped stress pad, and nuts are threadedly sleeved on the plurality of bolts. The L-shaped stress pad, bolts and nuts are used in combination to facilitate the bending processing of the blank, and the worn L-shaped stress pad can be replaced.

[0010] Preferably, a fixed box is connected through the top of the processing frame, and two connecting rods are slidably and interlacedly connected to the bottom of the fixed box. The bottom ends of the two connecting rods extend into the processing frame, and the bottom ends of the two connecting rods are fixedly connected to the same fastening plate. The fixed box, connecting rods and fastening plates are used in combination to conveniently fix the blank in the processing frame and facilitate the bending process.

[0011] Preferably, a partition is fixedly connected in the fixed box, and two symmetrically distributed second threaded rods are rotatably penetrated and connected on the partition. Lifting plates are threadedly sleeved on the two second threaded rods, and the two lifting plates are respectively connected to corresponding connecting rods. The set partition, the second threaded rod and the lifting plate can be used in combination to conveniently drive the fastening plate close to the processing blank.

[0012] Preferably, the two second threaded rods are fixedly sleeved with synchronous wheels, the same synchronous belt is wound between the two synchronous wheels, and the corresponding second threaded rods are fixedly sleeved with driven gears, the partition is fixedly connected with a second motor, the output shaft of the second motor is fixedly connected with a driving gear, and the driving gear is meshed with the driven gear. The synchronous wheel, synchronous belt, driven gear, second motor and driving gear are used in combination to conveniently drive the two second threaded rods to rotate synchronously, which is convenient for operation and use.

[0013] Preferably, two symmetrically distributed anti-deflection rods are fixedly connected to the bottom of the partition, and the two anti-deflection rods slide through the corresponding lifting plates respectively. The lifting plates can be limited by the anti-deflection rods to make their movement more precise.

[0014] Preferably, an observation window is provided on one side outer wall of the processing frame, and a scale is provided on the observation window. By using the observation window and the scale in combination, the positions of the blank and the adjustment plate in the processing frame can be conveniently observed, and the adjustment is convenient for use.

[0015] Preferably, the outer wall of the telescopic sleeve is fixedly connected to a side plate, and the mounting tube is fixedly connected to a positioning slide rod, which slides through the side plate. The coordinated use of the side plate and the positioning slide rod can make the telescopic sleeve move more smoothly.

[0016] Beneficial Effects

[0017] The utility model provides an L-shaped connector bending processing device. Compared with the prior art, it has the following beneficial effects:

[0018] (1) The L-shaped connector bending processing equipment can adjust the bending position of the L-shaped connector through the provided adjustment mechanism, thereby facilitating the processing of L-shaped connectors of different sizes, thereby meeting different production requirements and achieving better use effects.

[0019] (2) The L-shaped connector bending processing equipment can press and fix the L-shaped connector in the processing frame through the provided pressing plate, so that it remains fixed during the bending process, thereby improving the bending accuracy and the bending effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0021] Figure 2 It is a cross-sectional structural schematic diagram of the adjustment mechanism in the utility model;

[0022] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0023] Figure 4 It is an internal assembly diagram of the fixed box in the utility model.

[0024] In the figure: 1. processing frame; 2. bending opening; 3. hydraulic cylinder; 4. pressure plate; 5. adjustment mechanism; 501. mounting tube; 502. first motor; 503. first threaded rod; 504. telescopic sleeve; 505. adjustment plate; 6. L-shaped force pad; 7. bolt; 8. nut; 9. fixing box; 10. connecting rod; 11. fastening plate; 12. partition; 13. second threaded rod; 14. lifting plate; 15. synchronous wheel; 16. synchronous belt; 17. driven gear; 18. second motor; 19. driving gear; 20. anti-deflection rod; 21. observation window; 22. scale; 23. side plate; 24. positioning slide bar. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] See also Figures 1 to 3 , an L-shaped connector bending processing equipment, comprising a processing frame 1, a bending opening 2 is opened at the bottom of the processing frame 1, a hydraulic cylinder 3 is connected through the top of the processing frame 1, an output shaft of the hydraulic cylinder 3 is fixedly connected to a pressing plate 4, the pressing plate 4 is located in the processing frame 1, and an adjustment mechanism 5 is arranged on one side of the processing frame 1;

[0028] The adjustment mechanism 5 includes a mounting tube 501 which is connected to one side of the processing frame 1. A first motor 502 is fixedly connected to an outer wall of one side of the mounting tube 501. The first motor 502 is a servo motor, and the control is more precise. The output shaft of the first motor 502 is fixedly connected to a first threaded rod 503. One end of the first threaded rod 503 rotates and extends into the mounting tube 501. A telescopic sleeve 504 is threadedly sleeved on the first threaded rod 503. One end of the telescopic sleeve 504 slides and extends into the processing frame 1. One end of the telescopic sleeve 504 is fixedly connected to an adjustment plate 505.

[0029] Embodiment 2:

[0030] See also Figures 1 to 4, this embodiment provides a technical solution based on the first embodiment: an L-shaped force pad 6 is provided on the inner wall of one side of the bending opening 2, a plurality of bolts 7 are fixedly connected to the bottom of the processing frame 1, and the plurality of bolts 7 are all slidably penetrated through the L-shaped force pad 6, and the plurality of bolts 7 are all threadedly sleeved with nuts 8; a fixed box 9 is penetrated through the top of the processing frame 1, and two connecting rods 10 are slidably inserted and connected to the bottom of the fixed box 9, and the bottom ends of the two connecting rods 10 are both extended into the processing frame 1, and the bottom ends of the two connecting rods 10 are fixedly connected to the same fastening plate 11; a partition 12 is fixedly connected in the fixed box 9, and two symmetrically distributed second threaded rods 13 are rotatably penetrated and connected on the partition 12, and the two second threaded rods 13 are both threadedly sleeved with lifting plates 14, and the two lifting plates 14 are respectively connected to the corresponding connecting rods 1 0 is connected; the two second threaded rods 13 are fixedly provided with a synchronous wheel 15, the same synchronous belt 16 is wound between the two synchronous wheels 15, the corresponding second threaded rods 13 are fixedly provided with a driven gear 17, the partition 12 is fixedly connected with a second motor 18, the output shaft of the second motor 18 is fixedly connected with a driving gear 19, and the driving gear 19 is meshed with the driven gear 17; the bottom of the partition 12 is fixedly connected with two symmetrically distributed anti-deflection rods 20, and the two anti-deflection rods 20 slide through the corresponding lifting plates 14 respectively; an observation window 21 is provided on the outer wall of one side of the processing frame 1, and a scale 22 is provided on the observation window 21; the outer wall of the telescopic sleeve 504 is fixedly connected with a side plate 23, and a positioning slide rod 24 is fixedly connected in the mounting tube 501, and the positioning slide rod 24 slides through the side plate 23.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] Working principle: When in use, the position of the adjustment plate 505 is adjusted according to the size requirement of the L-shaped connector to be processed. It is only necessary to start the first motor 502. The first motor 502 drives the telescopic sleeve 504 threadedly connected to it to move through the first threaded rod 503, and the telescopic sleeve 504 drives the connected adjustment plate 505 to move until it moves to a suitable position. Then, the blank of the L-shaped connector is placed in the processing frame 1, so that one end of it is against the adjustment plate 505, and then the second motor 18 is started. The second motor 18 drives the adjustment plate 505 connected to it through the driving gear 19. The meshing driven gear 17 rotates, and the driven gear 17 drives the connected second threaded rod 13 to rotate. The second threaded rod 13 drives another second threaded rod 13 to rotate through the synchronous wheel 15 and the synchronous belt 16. At this time, the two second threaded rods 13 rotate synchronously to drive the lifting plate 14 threadedly connected thereto to descend. The lifting plate 14 pushes the fastening plate 11 to descend through the connecting rod 10 until it contacts the blank. At this time, the hydraulic cylinder 3 is started, and the hydraulic cylinder 3 drives the pressing plate 4 to descend to bend the blank. After the processing work is completed, it can be removed from the bending opening 2.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] In the description of this article, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An L-shaped connector bending processing device, comprising a processing frame (1), characterized in that: The bottom of the processing frame (1) is provided with a bending opening (2), the top of the processing frame (1) is penetrated by a hydraulic cylinder (3), the output shaft of the hydraulic cylinder (3) is fixedly connected to a pressure plate (4), the pressure plate (4) is located in the processing frame (1), and an adjustment mechanism (5) is provided on one side of the processing frame (1); The adjustment mechanism (5) comprises a mounting tube (501) which is connected to one side of the processing frame (1); a first motor (502) is fixedly connected to an outer wall of one side of the mounting tube (501); an output shaft of the first motor (502) is fixedly connected to a first threaded rod (503); one end of the first threaded rod (503) is rotatably extended into the mounting tube (501); a telescopic sleeve (504) is threadedly sleeved on the first threaded rod (503); one end of the telescopic sleeve (504) is slidably extended into the processing frame (1); and one end of the telescopic sleeve (504) is fixedly connected to an adjustment plate (505).

2. The L-shaped connector bending equipment according to claim 1, characterized in that: An L-shaped stress pad (6) is arranged on the inner wall of one side of the bending opening (2); a plurality of bolts (7) are fixedly connected to the bottom of the processing frame (1); the plurality of bolts (7) all slide through the L-shaped stress pad (6); and nuts (8) are threadedly sleeved on the plurality of bolts (7).

3. The L-shaped connector bending device according to claim 1, characterized in that: The top of the processing frame (1) is connected through a fixed box (9), and the bottom of the fixed box (9) is slidably connected to two connecting rods (10), the bottom ends of the two connecting rods (10) both extend into the processing frame (1), and the bottom ends of the two connecting rods (10) are fixedly connected to the same fastening plate (11).

4. The L-shaped connector bending device according to claim 3, characterized in that: A partition (12) is fixedly connected inside the fixed box (9), and two symmetrically distributed second threaded rods (13) are rotatably connected and penetrated on the partition (12). The two second threaded rods (13) are both threadedly sleeved with lifting plates (14), and the two lifting plates (14) are respectively connected to corresponding connecting rods (10).

5. The L-shaped connector bending device according to claim 4, characterized in that: A synchronous wheel (15) is fixedly sleeved on each of the two second threaded rods (13), a synchronous belt (16) is wound between the two synchronous wheels (15), a driven gear (17) is fixedly sleeved on the corresponding second threaded rod (13), a second motor (18) is fixedly connected to the partition plate (12), an output shaft of the second motor (18) is fixedly connected to a driving gear (19), and the driving gear (19) is meshed with the driven gear (17).

6. The L-shaped connector bending device according to claim 4, characterized in that: Two symmetrically distributed anti-deflection rods (20) are fixedly connected to the bottom of the partition (12), and the two anti-deflection rods (20) slide through the corresponding lifting plates (14) respectively.

7. The L-shaped connector bending device according to claim 1, characterized in that: An observation window (21) is provided on one side outer wall of the processing frame (1), and a scale (22) is provided on the observation window (21).

8. The L-shaped connector bending device according to claim 1, characterized in that: The outer wall of the telescopic sleeve (504) is fixedly connected to a side plate (23), and the interior of the installation tube (501) is fixedly connected to a positioning slide rod (24), and the positioning slide rod (24) slides through the side plate (23).

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