CN220970635U - Steel wire fixed-length cutting bending machine - Google Patents

Abstract

The utility model provides a steel wire fixed-length cutting bending machine which comprises a frame, wherein a first bearing platform and a second bearing platform are fixedly arranged on the frame, a cutting device is arranged on the first bearing platform, a bending device and a traction device are fixedly arranged on the second bearing platform, the bending device comprises a first bending device and a second bending device, the second bearing platform is fixedly arranged on the first bending device, the second bearing platform is slidably connected with the second bending device through a first sliding rail, the second bearing platform is slidably connected with the traction device through a second sliding rail, a first rack and a second rack are fixedly arranged on the second bearing platform, and clamping arms are slidably connected with the first bending device and the second bending device. The traction device of the utility model draws out the set length, ensures that the lengths of the steel wires are kept consistent, improves the product quality, and then rapidly moves and positions the steel wires to be aligned and bent by the second bending device, thereby improving the production efficiency.

Description

Steel wire fixed-length cutting bending machine

Technical Field

The utility model belongs to the technical field of bending equipment, and particularly relates to a steel wire bending machine.

Background

A wire bending machine is an apparatus for processing a wire in a predetermined shape and angle, and its basic principle of operation is to bend the wire at a specific position by controlling the force and angle applied by a bending device. Most of the existing steel wire bending machines finish the steel wire bending process firstly, then cut off the steel wire of the finished product, and in the bending process of the steel wire, traction equipment of the steel wire bending machines needs to continuously, rapidly and accurately draw out the steel wire according to the bending length of the steel wire, and the precision of the traction equipment is reduced due to frequent and rapid operation.

Disclosure of utility model

The utility model aims to provide a steel wire fixed-length cutting bending machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bender is cut to steel wire fixed length, includes the frame, and this frame fixed mounting has first cushion cap and second cushion cap, and cutting device is installed to this first cushion cap, and this second cushion cap fixed mounting has bending device and draw gear, bending device includes first bending device and second bending device, second cushion cap fixed mounting first bending device, second cushion cap passes through first slide rail sliding connection second bending device, second cushion cap passes through second slide rail sliding connection draw gear, second cushion cap fixed mounting has first rack and second rack, first bending device with equal sliding connection of second bending device has the centre gripping arm.

Preferably, the second bending device comprises a bottom plate, an auxiliary plate, a fixing plate, a bending motor and a first displacement motor, wherein the auxiliary plate is vertically and fixedly connected with the bottom plate, the bottom plate is fixedly connected with the bending motor and the first displacement motor, the bottom plate is vertically and fixedly connected with the fixing plate, the auxiliary plate is fixedly provided with a first air cylinder, and the first air cylinder is driven to be connected with the clamping arm.

Preferably, the driving end of the first displacement motor is fixedly connected with a first gear, and the first gear is in meshed connection with the first rack.

Preferably, the fixing plate is provided with an arc groove, and the fixing plate is fixedly connected with the fixing column.

Preferably, the bending motor driving end is fixedly connected with a bending rod, and the bending rod penetrates through the arc groove.

Preferably, the traction device comprises a support frame, a compression block and a second displacement motor, wherein the compression block and the second displacement motor are fixedly arranged on the support frame, the driving end of the second displacement motor is fixedly connected with a second gear, and the second gear is in meshed connection with the second rack.

Preferably, the cutting device comprises a second cylinder, a pressure bar, a supporting block, a cutter and a fixing block, wherein the pressure bar is rotationally connected with the supporting block, the first end of the pressure bar is in pressing connection with the cutter, the cutter is in sliding connection with the fixing block, and the second end of the pressure bar is fixedly connected with the driving end of the second cylinder.

Preferably, the fixing block is provided with a guide hole located above the cutter side.

Preferably, the first end of the compression bar is rotatably connected with two bearings.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the steel wire is pulled out to a set length through the traction device, the clamping arm on the bending device stretches out and clamps the steel wire, the traction device loosens the steel wire, the cutting device cuts off the steel wire, the steel wire after the clamping arm clamps the cut steel wire is retracted into the bending device, the first bending device bends the steel wire passing through one end of the bending device according to the shape requirement of a product, and the second bending device bends the steel wire by rapidly moving to the corresponding point according to the set bending point position, so that the steel wire bending is completed. The traction device of the utility model draws out the set length, ensures that the lengths of the steel wires are kept consistent, improves the product quality, and then rapidly moves and positions the steel wires to be aligned and bent by the second bending device, thereby improving the production efficiency and the production precision of equipment.

Drawings

Fig. 1 is a schematic perspective view of a first view of the present utility model.

Fig. 2 is a schematic perspective view of a second view of the present utility model.

Fig. 3 is a schematic view of the internal structure of the present utility model.

Fig. 4 is a schematic view of a first perspective of the bending device according to the present utility model.

Fig. 5 is a schematic view of a second perspective view of the bending device according to the present utility model.

Fig. 6 is a schematic view of a third perspective view of the bending device according to the present utility model.

Fig. 7 is a schematic perspective view of the traction device of the present utility model.

Fig. 8 is a schematic view of a first perspective structure of the cutting device of the present utility model.

Fig. 9 is a schematic view of a second perspective structure of the cutting device of the present utility model.

The drawing is marked: the device comprises a frame 1, a first bearing platform 11, a second bearing platform 12, a first sliding rail 121, a second sliding rail 122, a first rack 123, a second rack 124, a cutting device 2, a second cylinder 20, a pressing rod 21, a bearing 210, a supporting block 22, a cutter 23, a fixed block 24, a guide hole 240, a bending device 3, a first bending device 31, a second bending device 32, a bottom plate 320, a sub-plate 321, a first cylinder 3211, a bending motor 322, a bending rod 3221, a first displacement motor 323, a first gear 3231, a fixed plate 324, an arc groove 3241, a fixed column 3242, a traction device 4, a supporting frame 40, a pressing block 41, a second displacement motor 42, a second gear 421 and a clamping arm 5.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-8, the steel wire fixed-length cutting bending machine provided by the utility model comprises a frame 1, wherein the frame 1 is fixedly provided with a first bearing platform 11 and a second bearing platform 12, the first bearing platform 11 is provided with a cutting device 2, the second bearing platform 12 is fixedly provided with a bending device 3 and a traction device 4, the bending device 3 comprises a first bending device 311 and a second bending device 322, the second bearing platform 12 is fixedly provided with the first bending device 311, the second bearing platform 12 is in sliding connection with the second bending device 322 through a first sliding rail 121, the second bearing platform 12 is in sliding connection with the traction device 4 through a second sliding rail 122, the second bearing platform 12 is fixedly provided with a first rack 123 and a second rack 124, and the first bending device 311 and the second bending device 322 are both in sliding connection with a clamping arm 5. The second bending device 322 comprises a bottom plate 320, a secondary plate 321, a fixing plate 324, a bending motor 322 and a first displacement motor 323, wherein the secondary plate 321 is vertically and fixedly connected with the bottom plate 320, the bottom plate 320 is fixedly connected with the bending motor 322 and the first displacement motor 323, the bottom plate 320 is vertically and fixedly connected with the fixing plate 324, the secondary plate 321 is fixedly provided with a first air cylinder 3211, and the first air cylinder 3211 is in driving connection with the clamping arm 5. The driving end of the first displacement motor 323 is fixedly connected with a first gear 3231, and the first gear 3231 is in meshed connection with the first rack 123. The fixing plate 324 is provided with an arc groove 3241, and the fixing plate 324 is fixedly connected with the fixing column 3242. The driving end of the bending motor 322 is fixedly connected with a bending rod 3221, and the bending rod 3221 passes through the circular arc groove 3241. The traction device 4 comprises a support frame 40, a compression block 41 and a second displacement motor 42, wherein the compression block 41 and the second displacement motor 42 are fixedly arranged on the support frame 40, the driving end of the second displacement motor 42 is fixedly connected with a second gear 421, and the second gear 421 is in meshed connection with the second rack 124. The cutting device 2 comprises a second air cylinder 20, a pressing rod 21, a supporting block 22, a cutter 23 and a fixing block 24, wherein the pressing rod 21 is rotationally connected with the supporting block 22, the first end of the pressing rod 21 is in pressing connection with the cutter 23, the cutter 23 is in sliding connection with the fixing block 24, and the second end of the pressing rod 21 is fixedly connected with the driving end of the second air cylinder 20. The fixed block 24 is provided with a guide hole 240, and the guide hole 240 is located above the cutter 23 side. The first end of the compression bar 21 is rotatably coupled to two bearings 210.

According to the technical scheme, the steel wire is pulled out to a set length through the traction device 4, the clamping arm 5 on the bending device 3 stretches out and clamps the steel wire, the traction device 4 loosens the steel wire, the cutting device 2 cuts the steel wire, the clamping arm 5 clamps the steel wire after cutting the steel wire, the steel wire is retracted into the bending device 3, the first bending device 31 bends the steel wire passing through one end of the steel wire according to the shape requirement of a product, and the second bending device 32 bends the steel wire by rapidly moving to the corresponding point according to the set bending point position, so that the steel wire bending is completed. The traction device 4 of the utility model is used for traction for a set length, ensuring that the lengths of the steel wires are kept consistent, improving the product quality, and then the steel wires are aligned and bent by the second bending device 32 for rapid movement and positioning, thereby improving the production efficiency and the production precision of equipment.

Example two

As shown in fig. 1 to 8, a first table 11 and a second table 12 are fixedly installed on a frame 1 of the present utility model, and a cutting device 2 for cutting a wire into a desired length is installed on the first table 11. The second bearing platform 12 is provided with a bending device 3 and a traction device 4. The bending device 3 comprises a first bending device 31 and a second bending device 32, which are respectively intended to perform two bending operations on the wire. The first bending device 31 is fixed on the second support 12, and the second bending device 32 is connected to the second support 12 through the first sliding rail 121, so as to realize the second bending of the steel wire. At the same time, the second table 12 is connected to the traction means 4 via a second rail 122, which enables the traction means 4 to be moved in the horizontal direction. The key to achieving fixed length is that the second displacement motor 42 and the second rack 124 work cooperatively to push the traction device 4 to achieve horizontal movement and pull out the steel wire to a set length. The clamping arms 5 are used for fixing two ends of the steel wire, so that stability in cutting and bending processes is ensured. During operation, the wire is first pulled out to the desired length and then cut by the cutting device 2. After cutting, the steel wire of the clamping arm 5 is retracted into the bending device 3, so that two ends of the steel wire are respectively placed in the first bending device 31 and the second bending device 32. The first bending device 31 can bend the steel wire close to the first bending device, and the second bending device 32 can bend the steel wire at multiple sliding points. At this time, the second bending device 32 completes the bending work of the wire by the cooperation of the first displacement motor 323 and the first rack 123. The utility model realizes a series of processing operations such as fixed length, cutting and bending of the steel wire through precise mechanical design and electric driving, and provides convenience and efficiency for production.

The second bending device 32 of the present utility model is composed of a bottom plate 320, a sub-plate 321, a fixing plate 324, a bending motor 322, and a first displacement motor 323. The sub-plate 321 is fixedly connected to the bottom plate 320 vertically, forming a stable structure of the device. The bottom plate 320 is fixedly connected with a bending motor 322 and a first displacement motor 323, the bending motor 322 is used for bending steel wires, and the first displacement motor 323 can drive the second bending device 32 to slide. The bottom plate 320 is vertically fixedly coupled to the fixing plate 324 to further enhance stability of the device. A first cylinder 3211 is fixedly mounted on the sub-plate 321 and is connected to the clamping arm 5 by means of a drive. This means that the first cylinder 3211 can control the movement of the clamping arm 5 for fixing the wire and participating in the bending operation.

The driving end of the first displacement motor 323 is fixedly connected with the first gear 3231, and the first gear 3231 is in meshed connection with the first rack 123, so that the motion of the first displacement motor 323 can be transmitted to the first gear 3231, and then the horizontal movement of the traction device 4 is realized through the meshed connection between the first gear 3231 and the first rack 123. By adjusting the movement of the first displacement motor 323, the position of the traction device 4 can be precisely controlled, thereby realizing the purpose of pulling out the steel wire to a predetermined length and realizing the fixed length. Through the synergistic effect of the first displacement motor 323, the first gear 3231 and the first rack 123, accurate horizontal movement of the traction device 4 is realized, the fact that the steel wire is pulled out to a set length is ensured, and accuracy and controllability are provided for the machining process.

The driving end of the bending motor 322 is fixedly connected with the bending rod 3221, and the bending rod 3221 passes through the circular arc groove 3241 on the fixing plate 324, so that the motion of the bending motor 322 can be transmitted to the bending rod 3221, and the guiding and controlling of the bending rod 3221 are realized through the cooperation of the bending rod 3221 and the circular arc groove 3241 on the fixing plate 324.

The traction device 4 of the utility model consists of a support frame 40, a compression block 41 and a second displacement motor 42. The pressing block 41 and the second displacement motor 42 are both mounted on the support frame 40. The driving end of the second displacement motor 42 is fixedly connected with the second gear 421, and a meshing connection exists between the second gear 421 and the second rack 124. So that the movement of the second displacement motor 42 can be transmitted to the second rack bar 124 through the second gear 421, thereby achieving the horizontal movement of the traction device 4. The presence of the hold down blocks 41 may be to stabilize the position of the wire during traction, ensuring that the wire is evenly stretched. Through the cooperation of the supporting frame 40, the pressing block 41, the second displacement motor 42, the second gear 421 and the second rack 124, the accurate horizontal movement of the traction device 4 is realized, and the steel wire is pulled out to a preset length, so that the purpose of fixed length is realized.

The cutting device 2 of the present utility model includes a second cylinder 20, a pressing rod 21, a supporting block 22, a cutter 23, and a fixing block 24. The compression bar 21 is connected with the supporting block 22 through rotation, the first end of the compression bar 21 is connected with the cutter 23 in a pressing mode, and the cutter 23 is connected with the fixing block 24 in a sliding mode. The second end of the compression bar 21 is fixedly connected to the driving end of the second cylinder 20. So that during operation the movement of the second cylinder 20 will cause movement of the plunger 21 and thus affect the position of the cutter 23. By controlling the action of the second cylinder 20, the movement and pressure of the cutter 23 can be precisely controlled, and precise cutting of the wire can be achieved. The presence of the support blocks 22 and the fixing blocks 24 may help to stabilize the position of the cutter 23 and the wire during cutting. Through the synergistic effect of the second air cylinder 20, the compression bar 21, the supporting block 22, the cutter 23 and the fixed block 24, the accurate cutting operation of the steel wire is realized, and the precision and the controllability are improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims (7)

1. The utility model provides a bender is cut to steel wire fixed length, includes frame (1), this frame (1) fixed mounting has first cushion cap (11) and second cushion cap (12), and cutting device (2) are installed to this first cushion cap (11), and this second cushion cap (12) fixed mounting has bending device (3) and draw gear (4), a serial communication port, bending device (3) include first bending device (31) and second bending device (32), second cushion cap (12) fixed mounting first bending device (31), second cushion cap (12) are through first slide rail (121) sliding connection second bending device (32), second cushion cap (12) are through second slide rail (122) sliding connection draw gear (4), second cushion cap (12) fixed mounting has first rack (123) and second rack (124), first bending device (31) with second bending device (32) all sliding connection has centre gripping arm (5).

2. The steel wire fixed length cutting bending machine according to claim 1, wherein the second bending device (32) comprises a bottom plate (320), a sub-plate (321), a fixing plate (324), a bending motor (322) and a first displacement motor (323), the sub-plate (321) is vertically and fixedly connected with the bottom plate (320), the bottom plate (320) is fixedly connected with the bending motor (322) and the first displacement motor (323), the bottom plate (320) is vertically and fixedly connected with the fixing plate (324), a first cylinder (3211) is fixedly mounted on the sub-plate (321), the first cylinder (3211) is in driving connection with a clamping arm (5), the driving end of the first displacement motor (323) is fixedly connected with a first gear (3231), and the first gear (3231) is in meshed connection with the first rack (123).

3. The steel wire fixed length cutting bending machine according to claim 2, wherein the fixing plate (324) is provided with an arc groove (3241), the fixing plate (324) is fixedly connected with a fixing column (3242), the driving end of the bending motor (322) is fixedly connected with a bending rod (3221), and the bending rod (3221) penetrates through the arc groove (3241).

4. A fixed length steel wire cutting and bending machine according to claim 1, wherein the traction device (4) comprises a supporting frame (40), a pressing block (41) and a second displacement motor (42), the pressing block (41) and the second displacement motor (42) are fixedly arranged on the supporting frame (40), a driving end of the second displacement motor (42) is fixedly connected with a second gear (421), and the second gear (421) is in meshed connection with the second rack (124).

5. A wire fixed length cutting bender according to claim 1, wherein the cutting device (2) comprises a second cylinder (20), a pressing rod (21), a supporting block (22), a cutter (23) and a fixing block (24), wherein the pressing rod (21) is rotatably connected with the supporting block (22), the first end of the pressing rod (21) is pressed to be connected with the cutter (23), the cutter (23) is slidably connected with the fixing block (24), and the second end of the pressing rod (21) is fixedly connected with the driving end of the second cylinder (20).

6. A wire-fixed length cutting and bending machine according to claim 5, wherein the fixed block (24) is provided with a guide hole (240), the guide hole (240) being located laterally above the cutter (23).

7. A wire-cut bending machine according to claim 5, wherein the first end of the presser bar (21) is rotatably connected with two bearings (210).