CN219309978U - Wire upsetting processing equipment - Google Patents

Abstract

The utility model discloses a wire upsetting processing device, comprising: the device comprises an upper die driving device, a lower die fixing device and a wire feeding device, wherein the upper die driving device and the lower die fixing device are oppositely arranged, and the wire feeding device is arranged at one end, far away from the upper die driving device, of the lower die fixing device. The upsetting device solves the defects that upsetting equipment can only realize upsetting working procedure requirements for wires with short and thick structures and can not realize upsetting requirements for wires with larger length-diameter ratio in the prior art. The wire upsetting processing equipment has reasonable structural design, and can meet the wire upsetting processing requirement of a larger length-diameter ratio; the upsetting structure that the level set up, further satisfy the wire rod supporting role to great length, avoid buckling the damage to the wire rod.

Description

Wire upsetting processing equipment

Technical Field

The utility model relates to the technical field of structural design of wire upsetting machining equipment, in particular to wire upsetting machining equipment.

Background

With the development of science and technology, further demands are made on the processing and forming of materials.

In the medical industry, the need for medical guidewires is gradually demanding greater aspect ratio from the original lack of need.

In the existing structure, the upsetting structure can only be processed with the length-diameter ratio smaller than 2.6, and only the upsetting requirement of the wire rod with smaller length is met. However, in the prior art, in order to ensure the medical treatment effect, the medical guide wire needs to be processed and molded with a larger length-diameter ratio so as to meet the treatment purpose requirement of the medical guide wire. In particular, nickel-titanium alloy wires are widely used in the medical industry, but the aspect ratio of the nickel-titanium alloy wires is greatly required.

In the prior art, no special equipment is used for realizing the processing requirement for wire upsetting equipment with larger length-diameter ratio.

Disclosure of Invention

In view of the above, the main object of the present utility model is to provide a wire upsetting device with reasonable structural design, which meets the requirement of wire upsetting working procedures with larger length-diameter ratio.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a wire upsetting apparatus comprising: the wire feeding device is arranged at one end of the lower die fixing device, which is far away from the upper die driving device.

In a preferred embodiment, further comprising: and the wire rod heating device is connected to one side of the junction of the upper die driving device and the lower die fixing device in a sliding way, so that the wire rod heating device is separated from the middle position of the upper die driving device and the lower die fixing device in a sliding way after heating the wire rod to be processed.

In a preferred embodiment, further comprising: the machine body is characterized in that the upper die driving device, the lower die fixing device, the wire feeding device and the wire heating device are respectively and fixedly connected to the upper surface of the machine body.

In a preferred embodiment, the lower die fixing means includes: the upper shell, the lower shell and the supporting frame are connected to the upper surface of the machine body, the supporting frame is fixedly connected to one side of the lower shell, and the upper shell is connected above the supporting frame in a driving mode, so that the upper shell and the lower shell can be connected in a separable mode;

in a preferred embodiment, further comprising: the first driving device is fixedly connected to the upper side of the supporting frame, and the extending end of the first driving device is fixedly connected with the upper shell to drive the upper shell to move up and down along the position right above the lower shell.

In a preferred embodiment, the centers of the lower shell and the upper shell are provided with wire extending cavities, and one end of the wire extending cavity, which is close to the upper die driving device, is provided with a lower die fixing cavity, so that the lower die of the wire upsetting processing die is fixed in the lower die fixing cavity.

In a preferred embodiment, the upper die driving device includes: the wire upsetting device comprises an upper die fixing plate, a mounting frame and a second driving device, wherein the mounting frame is fixedly connected to the upper side of the machine body, the second driving device is fixedly connected to one side, away from the lower die fixing device, of the mounting frame, a driving rod of the second driving device penetrates through the mounting frame to be fixedly connected with the upper die fixing plate, and one side, close to the lower die fixing device, of the upper die fixing plate is fixedly connected with an upper die of a wire upsetting processing die;

in a preferred embodiment, the lower bottom surface of the upper die fixing plate is fixedly connected with a dovetail groove structure, the upper surface of the machine body is fixedly connected with a dovetail structure, and the dovetail groove structure is matched with the dovetail structure in a sliding connection mode.

In a preferred embodiment, the wire feeding device comprises: wire rod bracket and drive send line structure, wire rod bracket fixed connection is in lower mould fixing device keeps away from last mould drive arrangement's one end wire rod limiting groove has been seted up to wire rod bracket upper surface, wire rod bracket keeps away from lower mould fixing device's one end fixedly connected with the drive send line structure, makes the wire rod of waiting to process establish wire rod limiting groove and drive send line structure inside, the drive send line structure drive wait to process the wire rod and remove.

In a preferred embodiment, the driving wire feeding structure includes: the driving frame is fixedly connected to the tail end of the wire bracket, and the driving wheel is connected to the driving frame;

in a preferred embodiment, the driving wheels are provided with two rows, the two rows of driving wheels are arranged in a staggered manner, and a groove structure is arranged in the middle of the driving wheels, so that wires to be processed are limited in the groove structure.

In a preferred embodiment, the wire heating device includes: the guide rail device is fixedly connected to the upper side of the machine body, and the sliding direction of the guide rail device is perpendicular to the central axes of the upper die driving device and the lower die fixing device;

in a preferred embodiment, the high-frequency coil is fixedly connected to the upper side of the guide rail device, and slides along the guide rail device to enable the high-frequency coil to be in contact with a wire to be processed for heating or to be separated from the middle position of the upper die driving device and the lower die fixing device.

The wire upsetting processing device has the following beneficial effects:

the wire upsetting apparatus includes: the device comprises an upper die driving device, a lower die fixing device and a wire feeding device, wherein the upper die driving device and the lower die fixing device are oppositely arranged, and the wire feeding device is arranged at one end, far away from the upper die driving device, of the lower die fixing device.

The upsetting device solves the defects that upsetting equipment can only realize upsetting working procedure requirements for wires with short and thick structures and can not realize upsetting requirements for wires with larger length-diameter ratio in the prior art.

The wire upsetting processing equipment has reasonable structural design, can meet the wire upsetting processing requirement of a larger length-diameter ratio, has a horizontally arranged upsetting structure, further meets the supporting effect on the wire with a larger length, and avoids bending damage to the wire.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a wire upsetting apparatus according to one embodiment of the present disclosure;

fig. 2 is an enlarged view of a portion of the wire upsetting apparatus a shown in fig. 1 according to one embodiment of the present disclosure;

fig. 3 is a schematic view of the wire upsetting apparatus of fig. 1 at another angle according to one embodiment of the present disclosure;

fig. 4 is a schematic view of a structure of the wire upsetting apparatus according to one embodiment of the present disclosure shown in fig. 1 when a wire upsetting die is installed;

fig. 5 is a schematic view showing another angle structure of the wire upsetting apparatus according to one embodiment of the present disclosure shown in fig. 4 when the wire upsetting die is installed.

[ Main reference numerals Specification ]

01. Wire rods to be processed;

03. wire upsetting processing die;

5. an upper die driving device;

51. an upper die fixing plate; 52. a mounting frame; 53. a second driving device;

6. a lower die fixing device;

61. an upper housing; 62. a lower housing; 63. a support frame;

64. a first driving device; 65. a lower die fixing cavity;

7. a wire feeding device;

71. a wire bracket; 72. driving a wire feeding structure;

721. a drive rack; 722. a driving wheel;

8. a wire heating device;

81. a guide rail device; 82. a high-frequency coil;

9. a body; 91. dovetail structure.

Detailed Description

The wire upsetting apparatus of the present utility model will be described in further detail with reference to the accompanying drawings.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 5, the wire upsetting apparatus includes: an upper die driving device 5 fixedly connected with the upper die and having a telescopic driving function; the lower die fixing device 6 is used for opening the lower die and placing the wire 01 to be processed and clamping and fixing the wire 01 to be processed by the lower die; the wire 01 to be processed is driven to move to a position, and the wire feeding device 7 for processing at a proper position is met. In order to meet the working requirements of the wire upsetting processing die 03, the processing requirements of the wire 01 to be processed for upsetting processing are finally realized; the upper die driving device 5 and the lower die fixing device 6 are oppositely arranged, the wire upsetting processing die 03 is connected to the middle positions which are oppositely arranged, and the relative movement of the upper die and the lower die of the wire upsetting processing die 03 is realized through the relative movement of the upper die driving device 5 and the lower die fixing device 6, so that the upsetting processing procedure of the wire 01 to be processed is realized. In order to meet the position adjustment of the wire 01 to be processed, the processing precision is improved. A wire feeding device 7 is arranged at one end of the lower die fixing device 6 far away from the upper die driving device 5. By adjusting the wire feeding device 7, the wire 01 to be processed can be smoothly transferred to a set position, and the processing requirement of the upsetting procedure can be met.

In order to ensure the smooth proceeding of the upsetting procedure, the upsetting effect of the wire 01 to be processed is ensured. The wire upsetting apparatus further includes: a wire heating device 8 for heating. In order to heat the wire 01 to be processed in the last process before upsetting, the upsetting effect is ensured. The wire rod heating device 8 is connected with one side of the junction of the upper die driving device 5 and the lower die fixing device 6 in a sliding way, so that the practice of the upsetting working procedure of the wire rod upsetting working die 03 is prevented from being influenced. Before upsetting, the wire 01 to be processed is heated by the wire heating device 8, and after the heating is finished, the wire 01 is slid and separated from the middle position of the upper die driving device 5 and the lower die fixing device 6 (the position which is separated from the upper die and the lower die only can be adopted, so that the requirement for sliding and forming of the wire heating device 8 is reduced).

In order to provide a console and to meet the fixed support action for the individual components. The wire upsetting apparatus further includes: and the machine body 9 is used for fixedly connecting the upper die driving device 5, the lower die fixing device 6, the wire feeding device 7 and the wire heating device 8 on the upper surface of the machine body 9 respectively. The machine body 9 meets the fixed requirement, also meets the requirement of improving the height of the machining position, ensures the machining process to be at a height conforming to the human engineering, and reduces the labor intensity of workers.

In order to conveniently put the wire 01 to be processed into the machine, and to conveniently clamp and fix the wire 01 to be processed, the upsetting effect is improved. The lower die fixing apparatus 6 includes: the upper shell 61 which moves up and down to open the lower die fixing device 6 is matched with the lower shell 62 which is matched with the upper shell 61 to clamp the wire 01 to be processed, and the upper shell 61 is supported by a supporting frame 63 with a certain height. The lower casing 62 is connected on the upper surface of the machine body 9 (the fixing position of the lower casing can be adjusted through a fine adjustment structure, and the matching precision between the lower casing and the upper mould driving device 5 is further met), the support frame 63 is fixedly connected on one side of the lower casing 62, and the upper casing 61 is connected above the support frame 63 in a driving manner, so that the upper casing 61 and the lower casing 62 are detachably connected.

In order to satisfy the driving effect on the up-and-down movement of the upper housing 61. The lower die fixing apparatus 6 further includes: the first driving device 64 for driving the upper housing 61, the first driving device 64 is fixedly connected to the upper side of the supporting frame 63, and the extending end of the first driving device 64 is fixedly connected to the upper housing 61 to drive the upper housing 61 to move up and down along the upper side of the lower housing 62.

Preferably, the support 63 is in an L-shaped structure, the first driving device 64 is fixed on the upper surface of the support 63, and the telescopic rod structure of the first driving device 64 penetrates through the support 63, and the lower end of the telescopic rod structure is fixedly connected with the upper shell 61. Preferably, the upper shell 61 is provided with a guide post, so that the telescopic precision between the upper shell 61 and the lower shell 62 is ensured, and the clamping precision of the wire 01 to be processed is improved.

Further preferably, the first drive means 64 is a hydraulic cylinder structure.

In order to meet the clamping effect of the wire 01 to be processed, the limitation of the position of the wire 01 to be processed is ensured. The centers of the lower shell 62 and the upper shell 61 are provided with a wire stretching cavity, the wire 01 to be processed is arranged in the wire stretching cavity, one end of the wire stretching cavity, which is close to the upper die driving device 5, is provided with a lower die fixing cavity 65, and the lower die 2 of the wire upsetting processing die 03 is fixed in the lower die fixing cavity 65. Thereby realizing that the wire 01 to be processed stretches into the lower die along the wire stretching cavity and meets the requirement of upsetting working procedures.

In order to fix the upper die and realize the telescopic effect of the upper die, the requirement of an upsetting procedure is met. The upper die driving device 5 includes: an upper die fixing plate 51 fixedly connected to the upper die, a mounting frame 52 connected to the upper die fixing plate 51, and a second driving device 53 driving the upper die fixing plate 51. The mounting frame 52 is fixedly connected to the upper side of the machine body 9, a second driving device 53 is fixedly connected to one side, away from the lower die fixing device 6, of the mounting frame 52, a driving rod of the second driving device 53 penetrates through the mounting frame 52 to be fixedly connected with the upper die fixing plate 51, and one side, close to the lower die fixing device 6, of the upper die fixing plate 51 is fixedly connected with the upper die 1 of the wire upsetting machining die 03.

In order to further ensure the expansion precision of the upper die and further improve the machining precision of the upsetting working procedure. The lower bottom surface of the upper die fixing plate 51 is fixedly connected with a dovetail groove structure, the upper surface of the machine body 9 is fixedly connected with a dovetail structure 91, and the dovetail groove structure is matched with the dovetail structure 91 in a sliding connection manner.

For the adjustment and support of the position of the wire 01 to be processed. The wire feeding device 7 includes: a wire bracket 71 for supporting the wire 01 to be processed and a driving wire feeding structure 72 for driving the wire 01 to be processed to slide and meet the position adjustment function. The wire bracket 71 is fixedly connected to one end of the lower die fixing device 6 far away from the upper die driving device 5, so that the support length of the wire 01 to be processed is prolonged, and the upsetting processing requirement of the wire 01 to be processed with a longer size is met. In order to limit the wire 01 to be processed and ensure the supporting effect, a wire limiting groove is formed in the upper surface of the wire bracket 71. One end of the wire bracket 71, which is far away from the lower die fixing device 6, is fixedly connected with a driving wire feeding structure 72, so that the wire 01 to be processed is arranged inside the wire limiting groove and the driving wire feeding structure 72, and the driving wire feeding structure 72 drives the wire 01 to be processed to move, thereby meeting the requirement of adjusting the position of the wire 01 to be processed.

In order to satisfy the driving action of the wire 01 to be processed. The driving wire feeding structure 72 includes: a driving frame 721 for supporting and driving the wire 01 to be processed and a driving wheel 722 for driving are connected. The driving frame 721 is fixedly connected to the rear end of the wire bracket 71 (the end far from the lower die fixing device 6 is the rear end), and the driving wheel 722 is connected to the driving frame 721.

In order to ensure the restraining action of the wire 01 to be processed, the stable driving action of the wire 01 to be processed is ensured. The driving wheel 722 is provided with two rows, and the two rows of driving wheels 722 are arranged in a staggered way, and the middle part of the driving wheel 722 is provided with a groove structure, so that a wire 01 to be processed is limited in the groove structure. The wire 01 to be processed is driven by the rotary friction action of the driving wheel 722.

In order to realize the heating function of the wire heating device 8, the wire heating device 8 is withdrawn during the upsetting procedure of the die, so that the interference between the wire heating device 8 and the die is avoided. The distance between the wire heating device 8 and the wire 01 to be processed is reduced, and the heating efficiency of the wire heating device 8 on the wire 01 to be processed is improved. The wire heating device 8 includes: a guide rail device 81 meeting the translation requirement and a high-frequency coil 82 meeting the heating requirement of the wire 01 to be processed. The guide rail device 81 is fixedly connected to the upper side of the machine body 9, and the sliding direction of the guide rail device 81 is perpendicular to the central axes of the upper die driving device 5 and the lower die fixing device 6.

The high-frequency coil 82 is fixedly connected to the upper side of the guide rail device 81, and the high-frequency coil 82 slides along the guide rail device 81, so that the high-frequency coil 82 contacts with the wire 01 to be processed and heats or is separated from the middle position of the upper die driving device 5 and the lower die fixing device 6.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model.

Claims (9)

1. A wire upsetting apparatus, comprising: go up mould drive arrangement (5), lower mould fixing device (6) and send traditional thread binding putting (7), go up mould drive arrangement (5) and lower mould fixing device (6) relative setting lower mould fixing device (6) keep away from the one end of going up mould drive arrangement (5) and be provided with traditional thread binding putting (7).

2. The wire upsetting apparatus as recited in claim 1, further comprising: the wire rod heating device (8), wire rod heating device (8) sliding connection is in one side of last mould drive arrangement (5) and lower mould fixing device (6) juncture, makes wire rod heating device (8) heat back to wait to process wire rod (01) slide and break away from go up mould drive arrangement (5) and lower mould fixing device (6) intermediate position.

3. The wire upsetting apparatus as recited in claim 2, further comprising: the wire feeding device comprises a machine body (9), wherein an upper die driving device (5), a lower die fixing device (6), a wire feeding device (7) and a wire heating device (8) are respectively and fixedly connected to the upper surface of the machine body (9).

4. A wire upsetting apparatus as recited in claim 3, characterized in that the lower die fixing means (6) comprises: the upper shell (61), the lower shell (62) and the supporting frame (63), wherein the lower shell (62) is connected to the upper surface of the machine body (9), the supporting frame (63) is fixedly connected to one side of the lower shell (62), and the upper shell (61) is connected above the supporting frame (63) in a driving way, so that the upper shell (61) and the lower shell (62) can be connected in a separable way;

further comprises: the first driving device (64), first driving device (64) fixed connection is in support frame (63) upside, the extension end fixed connection of first driving device (64) upper casing (61), drive upper casing (61) are along upper and lower removal directly over lower casing (62).

5. The wire upsetting apparatus as recited in claim 4, wherein wire-extending cavities are provided in the centers of the lower housing (62) and the upper housing (61), and a lower die fixing cavity (65) is provided at one end of the wire-extending cavity near the upper die driving device, so that the lower die (2) of the wire upsetting die (03) is fixed inside the lower die fixing cavity (65).

6. A wire upsetting apparatus as recited in claim 3, wherein the upper die driving means (5) comprises: the wire upsetting device comprises an upper die fixing plate (51), a mounting frame (52) and a second driving device (53), wherein the mounting frame (52) is fixedly connected to the upper side of the machine body (9), one side, away from the lower die fixing device (6), of the mounting frame (52) is fixedly connected with the second driving device (53), a driving rod of the second driving device (53) penetrates through the mounting frame (52) to be fixedly connected with the upper die fixing plate (51), and one side, close to the lower die fixing device (6), of the upper die fixing plate (51) is fixedly connected with an upper die (1) of a wire upsetting die (03);

the lower bottom surface of the upper die fixing plate (51) is fixedly connected with a dovetail groove structure, the upper surface of the machine body (9) is fixedly connected with a dovetail structure (91), and the dovetail groove structure is matched with the dovetail structure (91) in a sliding connection mode.

7. A wire upsetting apparatus as recited in claim 3, characterized in that the wire feeding means (7) comprises: wire bracket (71) and drive send line structure (72), wire bracket (71) fixed connection is in the one end that last mould drive arrangement (5) was kept away from to lower mould fixing device (6 wire bracket (71) upper surface has seted up the wire spacing groove, the one end fixedly connected with that lower mould fixing device (6) was kept away from to wire bracket (71) drive send line structure (72), make wait to process wire (01) establish wire spacing groove and drive send line structure (72) inside, drive send line structure (72) drive wait to process wire (01) removal.

8. The wire upsetting apparatus as recited in claim 7, wherein said drive wire feeding structure (72) comprises: a driving frame (721) and a driving wheel (722), wherein the driving frame (721) is fixedly connected to the tail end of the wire bracket (71), and the driving wheel (722) is connected to the driving frame (721);

the driving wheels (722) are provided with two rows, the two rows of driving wheels (722) are arranged in a staggered mode, and a groove structure is arranged in the middle of each driving wheel (722), so that wires (01) to be processed are limited in the groove structure.

9. A wire upsetting apparatus as recited in claim 3, characterized in that the wire heating device (8) comprises: the guide rail device (81) and the high-frequency coil (82), the guide rail device (81) is fixedly connected to the upper side of the machine body (9), and the sliding direction of the guide rail device (81) is perpendicular to the central axes of the upper die driving device (5) and the lower die fixing device (6);

the high-frequency coil (82) is fixedly connected to the upper side of the guide rail device (81), and the high-frequency coil (82) slides along the guide rail device (81) to enable the high-frequency coil (82) to be in contact with a wire (01) to be processed for heating or to be separated from the middle position of the upper die driving device (5) and the lower die fixing device (6).

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