Bending device for hardware fitting production and machining

Abstract

The utility model discloses a bending device for hardware fitting production and processing, which comprises a mounting plate and a motor mounted at the bottom, the bottom of the mounting plate is fixedly connected with a mounting box, the motor is mounted in the mounting box, a metal fitting is bent through a hydraulic rod, the motor drives a top conveying roller to rotate, and the top conveying roller is driven to rotate. The clamping plates on the two sides stabilize the position of a metal accessory, and the problems that when an existing bending machine conducts U-shaped or L-shaped bending on a metal pipe, the accessory needs to be pushed manually, so that the machining efficiency is low, the speed is low, installation hidden dangers are likely to be caused in the using process, and workers are injured are solved. And the threaded sleeve drives the sliding rod on one side to move, so that the position of a bending point is adjusted, and the problems that the bending angle of an existing bending machine is fixedly arranged and cannot be effectively adjusted and used, pipes cannot be bent according to requirements, and production is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, in particular to a bending device for producing and processing hardware accessories. Background Art

[0002] Mechanical equipment is a tool formed by assembling a variety of parts. There are many kinds of materials for parts, including metal materials, plastic materials, and plastic materials, etc. During the production and processing of parts, it is necessary to perform various processing on the materials of the parts according to the needs of the mechanical equipment, such as bending, drilling, grooving, grinding, etc. When bending metal sheets for parts processing, a bending machine is usually used.

[0003] At present, a Chinese patent with patent number CN 217912321 U discloses an adjustable angle bending device for spare parts used in metal furniture processing. The utility model, through the compression transmission of the protrusion by the strip-shaped recess, forces the swing arm to drive the bending head to press against the metal part, thereby realizing the bending processing of the metal part. By controlling the horizontal lateral movement distance of the transmission frame, the bending angle of the swing arm is controlled, thereby adjusting the bending angle of the metal part to meet the actual use requirements of the metal part, and the force acts directly on the head of the swing arm, which is beneficial for the bending head also installed at its head position to act on the surface of the metal part.

[0004] When the existing bending machine performs U-shape or L-shape bending on metal pipes, it is necessary to manually push the accessories, which has low processing efficiency and slow speed, and is easy to cause installation hidden dangers during use, causing injuries to workers. The bending angle of the existing bending machine is fixed and cannot be effectively adjusted, so the pipe cannot be bent according to demand, which affects production. Utility Model Content

[0005] The technical problems to be solved by the utility model are as follows: When the existing bending machine performs U-shape or L-shape bending on metal pipes, it is necessary to manually push the accessories, which has low processing efficiency and slow speed, and is easy to cause installation hidden dangers during use, causing injuries to workers. The bending angle of the existing bending machine is fixed and cannot be effectively adjusted and used, so that the pipe cannot be bent according to demand, which affects production.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A bending device for producing and processing hardware accessories comprises a mounting plate and a motor mounted at the bottom, wherein the bottom of the mounting plate is fixedly connected to a mounting box, the motor is mounted inside the mounting box, the output end of the motor is fixedly connected to a first rotating shaft, the top of the first rotating shaft is fixedly connected to a first gear, a first mounting groove is provided inside the mounting plate, the middle part of the first rotating shaft is rotatably connected to the mounting plate, second rotating shafts are rotatably connected to both sides of the bottom surface of the first mounting groove, the top of the second rotating shaft on one side is fixedly connected to a second gear, the top of the second rotating shaft on the other side is fixedly connected to a third gear, the top of the second gear is fixedly connected to a first conveying roller, the top of the third gear is fixedly connected to a first connecting rod, the top of the first connecting rod is fixedly connected to a second conveying roller, a second mounting groove is provided on one side of the top of the mounting plate, the first conveying roller is rotatably connected to the second mounting groove, a third mounting groove is provided on the other side of the top surface of the mounting plate, and the second conveying roller is rotatably connected to the third mounting groove.

[0008] As a further solution of the utility model: a second sliding groove is opened inside the mounting plate, a threaded rod is rotatably connected inside the second sliding groove, a threaded sleeve is sleeved outside the threaded rod, a mounting block is fixedly connected to the top of the threaded sleeve, a connecting block is fixedly connected to one side of the mounting block, a third sliding groove is opened on the top of the mounting plate, a sliding rod is slidably connected inside the third sliding groove, the connecting block is fixedly connected to the sliding rod, and the second sliding groove is through-connected with the third sliding groove.

[0009] As a further solution of the utility model: a rocker is connected through one side of the mounting plate, and one end of the rocker is fixedly connected to the threaded rod.

[0010] As a further solution of the utility model: a first sliding groove is opened on the top surface of the mounting plate, telescopic springs are fixedly connected to both sides of the inner wall of the first sliding groove, a clamping plate is fixedly connected between the two telescopic springs, and the metal accessories are stabilized by the clamping plates on both sides.

[0011] As a further solution of the utility model: a hydraulic press is fixedly connected to one side of the top of the mounting plate, a hydraulic rod is fixedly connected to one end of the hydraulic press, and the hydraulic rod and the sliding rod are located on the same longitudinal axis.

[0012] As a further solution of the utility model: support legs are symmetrically fixed to the bottom of the mounting plate, and four support legs are provided.

[0013] As a further solution of the utility model: a limit rod is fixedly connected to one side of the top of the mounting plate, the limit rod is located on the central axis of the top of the mounting plate, and the hydraulic press drives the hydraulic rod to push the sliding rod to bend the metal fitting.

[0014] Beneficial effects of the utility model:

[0015] 1. In the utility model, the metal fittings are bent by a hydraulic rod, the top conveying roller is driven to rotate by a motor, and the clamping plates on both sides stabilize the position of the metal fittings, which solves the problem that when the existing bending machine performs U-shaped or L-shaped bending on metal pipes, the fittings need to be pushed manually, which has low processing efficiency and slow speed, and is easy to cause installation hazards during use, causing injuries to workers.

[0016] 2. In the utility model, the threaded sleeve is driven to move by the threaded rod, and the threaded sleeve drives the sliding rod on one side to move, so as to adjust the position of the bending point, which solves the problem that the bending angle of the existing bending machine is fixed and cannot be effectively adjusted, so that the pipe cannot be bent according to demand, which affects the production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a schematic diagram of the cross-sectional structure of the mounting plate in the utility model from top view;

[0019] Figure 2 It is a schematic diagram of the front cross-sectional structure of the mounting plate in the utility model;

[0020] Figure 3 This is a schematic diagram of the gear structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the external top view of the mounting plate in the utility model;

[0022] Figure 5 It is a schematic diagram of the outside of the installation plate in the utility model.

[0023] In the figure: 1. mounting plate; 101. mounting box; 103. first rotating shaft; 104. first gear; 105. second gear; 106. third gear; 107. first mounting slot; 108. second rotating shaft; 109. first connecting rod; 110. first conveying roller; 111. second conveying roller; 112. second mounting slot; 113. third mounting slot; 114. first sliding slot; 115. telescopic spring; 116. clamping plate; 117. second sliding slot; 118. threaded rod; 119. threaded sleeve; 120. mounting block; 121. connecting block; 122. third sliding slot; 123. sliding rod; 124. limiting rod; 125. supporting leg; 126. rocker; 2. motor. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] like Figure 1-5 As shown, a bending device for producing and processing hardware accessories includes a mounting plate 1 and a motor 2 mounted at the bottom, the bottom of the mounting plate 1 is fixedly connected to a mounting box 101, the motor 2 is mounted inside the mounting box 101, the output end of the motor 2 is fixedly connected to a first rotating shaft 103, the top of the first rotating shaft 103 is fixedly connected to a first gear 104, a first mounting groove 107 is opened inside the mounting plate 1, the middle part of the first rotating shaft 103 is rotatably connected to the mounting plate 1, the bottom surface of the first mounting groove 107 is rotatably connected to second rotating shafts 108 on both sides, and the top of the second rotating shaft 108 on one side is fixedly connected There is a second gear 105, and the top of the second rotating shaft 108 on the other side is fixedly connected with a third gear 106, the top of the second gear 105 is fixedly connected with a first conveying roller 110, the top of the third gear 106 is fixedly connected with a first connecting rod 109, and the top of the first connecting rod 109 is fixedly connected with a second conveying roller 111. A second mounting groove 112 is opened on one side of the top of the mounting plate 1, and the first conveying roller 110 is rotatably connected to the second mounting groove 112. A third mounting groove 113 is opened on the other side of the top surface of the mounting plate 1, and the second conveying roller 111 is rotatably connected to the third mounting groove 113.

[0026] A second sliding groove 117 is provided inside the mounting plate 1, a threaded rod 118 is rotatably connected inside the second sliding groove 117, a threaded sleeve 119 is sleeved outside the threaded rod 118, a mounting block 120 is fixedly connected to the top of the threaded sleeve 119, a connecting block 121 is fixedly connected to one side of the mounting block 120, a third sliding groove 122 is provided on the top of the mounting plate 1, a sliding rod 123 is slidably connected inside the third sliding groove 122, the connecting block 121 is fixedly connected to the sliding rod 123, the second sliding groove 117 is through-connected with the third sliding groove 122.

[0027] A rocker 126 is connected through one side of the mounting plate 1 , and one end of the rocker 126 is fixedly connected to the threaded rod 118 .

[0028] A first sliding groove 114 is formed on the top surface of the mounting plate 1 , and telescopic springs 115 are fixedly connected to both sides of the inner wall of the first sliding groove 114 . A clamping plate 116 is fixedly connected between the two telescopic springs 115 , and the metal fittings are stabilized by the clamping plates 116 on both sides.

[0029] A hydraulic press 3 is fixedly connected to one side of the top of the mounting plate 1 , and a hydraulic rod 301 is fixedly connected to one end of the hydraulic press 3 . The hydraulic rod 301 and the sliding rod 123 are located on the same longitudinal axis.

[0030] Support legs 125 are symmetrically fixed to the bottom of the mounting plate 1 , and four support legs 125 are provided.

[0031] A limit rod 124 is fixedly connected to one side of the top of the mounting plate 1. The limit rod 124 is located on the central axis of the top of the mounting plate 1. The hydraulic press 3 drives the hydraulic rod 301 to push the sliding rod 123 to bend the metal fitting.

[0032] The working principle of this utility model:

[0033] First, start the motor 2, and the motor 2 drives the first rotating shaft 103 at the output end to rotate, the first rotating shaft 103 drives the top first gear 104 to rotate, the first gear 104 drives the second gear 105 on one side to rotate, the second gear 105 drives the third gear 106 on one side to rotate, the second gear 105 drives the top first connecting rod 109 to rotate, the clamping plate 116 drives the top first connecting rod 109 to rotate, the two first connecting rods 109 drive the top first conveying roller 110 and the second conveying roller 111 to rotate, and the accessories that need to be bent are transported.

[0034] Finally, rotate the rocker 126 to drive the threaded rod 118 to rotate, and the threaded rod 118 drives the threaded sleeve 119 to slide inside the second sliding groove 117, and the threaded sleeve 119 drives the top mounting block 120 to move, and the mounting block 120 drives the one side connecting block 121 to move. The connecting block 121 drives the sliding rod 123 to move, and the hydraulic press 3 is started. The hydraulic press 3 drives the hydraulic rod 301 to push the sliding rod 123 to bend the metal fittings.

[0035] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A bending device for producing and processing hardware accessories, comprising a mounting plate (1) and a motor (2) mounted at the bottom, characterized in that: The bottom of the mounting plate (1) is fixedly connected to a mounting box (101), the motor (2) is mounted inside the mounting box (101), the output end of the motor (2) is fixedly connected to a first rotating shaft (103), the top of the first rotating shaft (103) is fixedly connected to a first gear (104), a first mounting groove (107) is provided inside the mounting plate (1), the middle of the first rotating shaft (103) is rotatably connected to the mounting plate (1), the bottom sides of the first mounting groove (107) are rotatably connected to second rotating shafts (108), the top of the second rotating shaft (108) on one side is fixedly connected to a second gear (105), and the top of the second rotating shaft (108) on the other side is fixedly connected to a third gear (106), the The top of the second gear (105) is fixedly connected to a first connecting rod (109), the top of the first connecting rod (109) is fixedly connected to a first conveying roller (110), the top of the third gear (106) is fixedly connected to the first connecting rod (109), two first connecting rods (109) are provided, the top of the first connecting rod (109) is fixedly connected to a second conveying roller (111), a second mounting groove (112) is provided on one side of the top of the mounting plate (1), the first conveying roller (110) is rotatably connected to the second mounting groove (112), a third mounting groove (113) is provided on the other side of the top surface of the mounting plate (1), the second conveying roller (111) is rotatably connected to the third mounting groove (113).

2. A bending device for producing and processing hardware accessories according to claim 1, characterized in that: A second sliding groove (117) is provided inside the mounting plate (1), a threaded rod (118) is rotatably connected inside the second sliding groove (117), a threaded sleeve (119) is sleeved outside the threaded rod (118), a mounting block (120) is fixedly connected to the top of the threaded sleeve (119), a connecting block (121) is fixedly connected to one side of the mounting block (120), a third sliding groove (122) is provided on the top of the mounting plate (1), a sliding rod (123) is slidably connected inside the third sliding groove (122), the connecting block (121) is fixedly connected to the sliding rod (123), the second sliding groove (117) and the third sliding groove (122) are through-connected.

3. A bending device for producing and processing hardware accessories according to claim 1, characterized in that: A rocker (126) is connected through one side of the mounting plate (1), and one end of the rocker (126) is fixedly connected to the threaded rod (118).

4. A bending device for producing and processing hardware accessories according to claim 1, characterized in that: A first sliding groove (114) is provided on the top surface of the mounting plate (1), telescopic springs (115) are fixedly connected to both sides of the inner wall of the first sliding groove (114), and a clamping plate (116) is fixedly connected between the two telescopic springs (115).

5. A bending device for producing and processing hardware accessories according to claim 1, characterized in that: A hydraulic press (3) is fixedly connected to one side of the top of the mounting plate (1), and a hydraulic rod (301) is fixedly connected to one end of the hydraulic press (3), wherein the hydraulic rod (301) and the sliding rod (123) are located on the same longitudinal axis.

6. A bending device for producing and processing hardware accessories according to claim 1, characterized in that: Support legs (125) are symmetrically fixed to the bottom of the mounting plate (1), and four support legs (125) are provided.

7. A bending device for producing and processing hardware accessories according to claim 1, characterized in that: A limiting rod (124) is fixedly connected to one side of the top of the mounting plate (1), and the limiting rod (124) is located on the central axis of the top of the mounting plate (1).

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