Rod-shaped material girdling device

Abstract

The utility model relates to the technical field of girdling devices, and provides a rodlike material girdling device which comprises a pair of first cutter sets symmetrically arranged on the left side and the right side of a rodlike material and a pair of first driving mechanisms used for driving the pair of first cutter sets to move oppositely or oppositely in the transverse direction. The first cutter set comprises a plurality of transverse cutters, and the transverse cutters on the left side and the right side are arranged in a staggered mode. The positioning frame is arranged between the pair of first cutter sets, and a material channel for rod-shaped materials to pass through is formed in the center of the positioning frame; a plurality of cutting channels are arranged on the two symmetrical sides of the positioning frame correspondingly, and the cutting channels on the two sides correspond to the pair of first cutter sets correspondingly. The two symmetrical sides of a rod-shaped material can be subjected to staggered girdling to obtain a rod-shaped girdling material, and girdling materials or granular materials with different lengths can be obtained through cutting, so that the processing efficiency and the processing quality of the materials are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ring cutting device technical field, specifically, relate to a rod material ring cutting device. BACKGROUND

[0002] At present, in the cutting process of rod material, because of the form and use demand of rod, the rod material is usually cut in a ring cutting mode in the processing to control the cutting size and cutting depth of the cutting surface of the part, thereby meeting the demand of different length, different ring cutting depth, specific shape and size of product or assembly.

[0003] The common processing mode is to cut the cutting point of the rod material directly by cutting equipment, considering the stress problem of the rod material in the cutting process, generally speaking, the local area of the rod material is pressed due to the local pressure of the cutting equipment on the cutting point in the local pressing process of the rod material, thereby the cutting point position may be deformed, and even a regular ring cutting plane cannot be formed, thereby affecting the ring cutting precision and the quality of the material ring cutting surface. Especially for mass production, the precision control is more focused on error reduction and avoiding material cutting shaking to cause product size deviation.

[0004] Therefore, how to optimize the mass production ring cutting quality and processing efficiency in the existing rod material production process, and as far as possible to meet more working condition demand, is worth studying. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a rod material ring cutting device, which can cut the rod material on the symmetrical two sides respectively to obtain a rod ring cutting material, and a plurality of cutting channels on the two sides can be arranged with the same or different depth or different spacing, thereby cutting a rod ring cutting material or a granular material with different length, greatly improving the processing efficiency and processing quality of the material.

[0006] The embodiment of the utility model is realized by the following technical scheme:

[0007] A rod material ring cutting device includes a pair of first cutting knife groups symmetrically arranged on the left and right sides of the rod material along the conveying direction of the rod material, and a pair of first driving mechanisms for driving the pair of first cutting knife groups to move in the transverse direction relative to or away from each other; the first cutting knife group includes a plurality of transverse cutting knives, and the plurality of transverse cutting knives on the left and right sides are arranged staggered with each other;

[0008] Further comprising a positioning frame arranged between the pair of first cutting knife groups, and a material channel is formed in the center of the positioning frame for the rod material to pass through;

[0009] The positioning frame is provided with a plurality of cutting channels on the two symmetrical side surfaces respectively, and the cutting channels on the two sides are respectively arranged in correspondence with a pair of the first cutter groups.

[0010] The cutting channels are arranged on the side surfaces of the positioning frame and extend into the positioning frame, and the two cutting channels on the opposite sides are arranged staggered with each other.

[0011] Further, the first driving mechanism comprises a first driving device and a support plate arranged at the output end of the first driving device, and one of the first cutter groups is arranged on the inner side surface of the support plate.

[0012] Further, the first cutter group comprises a plurality of transverse cutters arranged side by side, and a certain space is uniformly distributed between the two adjacent transverse cutters on the same side.

[0013] Further, the bottom of the support plate is provided with a plurality of first sliding blocks, and the bottom of each first sliding block is slidingly connected to a horizontal sliding rail.

[0014] Further, along the conveying direction of the rod-shaped material, a second cutter group arranged above the rod-shaped material is further included, and the second cutter group comprises a vertical cutter and a second driving mechanism for driving the vertical cutter to move reciprocatingly along the longitudinal direction.

[0015] Further, the second driving mechanism comprises a second driving device and a support beam arranged at the output end of the second driving device, and the two ends of the support beam are provided with second sliding blocks slidingly connected to two longitudinal guide rails.

[0016] Further, a horizontal support beam and two longitudinal support beams arranged at the bottom of the two sides of the horizontal support beam are further included, the second driving device is arranged on the horizontal support beam, and the two longitudinal guide rails are arranged on the inner side surfaces of the two longitudinal support beams respectively.

[0017] Further, the plurality of cutting channels on the two sides are arranged with the same or different depths.

[0018] Further, the length of the transverse cutter is not less than the depth of the cutting channel, and preferably, the length of the transverse cutter is consistent with the depth of the cutting channel.

[0019] Further, along the conveying direction of the rod-shaped material, the discharging end of the positioning frame is further provided with a discharging frame, and the discharging frame is arranged coaxially with the material channel with the same width and height.

[0020] The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0021] The utility model discloses when using, after the bar material is sent to the material passageway, the central control system can control the first drive mechanism drive a pair of first cutter group along the transverse relative movement, to drive the relative movement of multiple horizontal cutters of left and right sides, and then the bar material is ringed, and the moving depth of horizontal cutter can be controlled by the central control system control the moving distance of first drive mechanism, thereby can obtain the material of different ring cutting depth, more importantly, the two cutting passageways of two sides are set staggeredly each other, so the bar ring cutting material can be obtained to the bar material of the symmetrical two sides respectively staggered ring cutting, in addition, multiple cutting passageways of two sides can be arranged with same or different depth or different spacing, thereby can cut the ring cutting material or granular material of different length, greatly improve the processing efficiency and processing quality of material. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced the drawing needed to be used in the embodiment, should understand, the following drawing only shows some embodiments of the utility model, therefore should not be regarded as the limited scope, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0023] Figure 1 The structure schematic diagram of the bar material ring cutting device provided by the embodiment of the utility model is provided.

[0024] Figure 2 The top view when the horizontal cutter cutting state of the embodiment of the utility model is provided.

[0025] Figure 3 The top view when the horizontal cutter cutting state of the embodiment of the utility model is provided without positioning frame.

[0026] Figure: 1-second drive mechanism, 11-second drive device, 12-transverse support beam, 13-support crossbeam, 14-second sliding block, 15-longitudinal guide rail, 16-longitudinal support beam, 2-vertical cutter, 3-horizontal cutter, 4-first drive mechanism, 41-first drive device, 42-supporting plate, 5-positioning frame, 51-cutting passageway, 6-discharge frame, 7-bar material. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0028] Embodiment 1

[0029] A rod material ring cutting device, along the conveying direction of the rod material 7, comprising a pair of first cutter groups symmetrically arranged on the left and right sides of the rod material 7 and a pair of first driving mechanisms 4 respectively used for driving the pair of first cutter groups to move in the transverse direction relative to or away from each other; the first cutter group comprises a plurality of transverse cutters 3, and the plurality of transverse cutters 3 on the left and right sides are arranged staggered with each other;

[0030] Further comprising a positioning frame 5 arranged between the pair of first cutter groups, and the positioning frame 5 is provided with a material passage in the center for the rod material 7 to pass through;

[0031] The two side surfaces of the positioning frame 5 are respectively provided with a plurality of cutting channels 51, and the cutting channels 51 on the two sides are respectively arranged corresponding to the pair of first cutter groups;

[0032] The cutting channel 51 is arranged on the side surface of the positioning frame 5 and extends into the positioning frame 5; and the two cutting channels 51 opposite to each other are arranged staggered with each other, that is, the cutting channel 51 on one side extends between the two adjacent cutting channels 51 on the other side.

[0033] Working principle: it should be noted that before use, the rod material 7 needs to be conveyed into the material passage of the positioning frame 5, such as manually conveying the rod material 7 into the material passage. Obviously, although this method can achieve the conveying purpose, the working efficiency is low. Preferably, a conveying mechanism is used to convey the rod material 7 into the material passage. The specific structure and working mode of the conveying mechanism are not limited by the utility model, and are not within the scope of protection of the utility model. In addition, it should be noted that the first driving mechanism 4, the first cutter group and the positioning frame 5 are not limited to the one shown in the drawings. In other embodiments, at the end of the conveying direction of the rod material 7, a plurality of groups of first driving mechanisms 4, first cutter groups and positioning frames 5 can be arranged transversely to cooperate with each other. In this way, the batch-conveyed rod material 7 can be cut at the same time, greatly improving the processing efficiency and automation degree.

[0034] In addition, the utility model discloses automation control, that is, each drive mechanism is electrically connected or signal connection with the external central control system, to make the cooperation between each component more precise and automation, improve work efficiency and quality, when using, after the bar material 7 is sent to the material channel, the central control system can control the first drive mechanism 4 drive a pair of first cutter group relative movement along the transverse, to drive the relative movement of the multiple transverse cutters 3 of left and right sides, and then the bar material 7 is ring cut, and the moving depth of transverse cutter 3 can be controlled by the central control system control the moving distance of first drive mechanism 4, so that the material of different ring cutting depth can be obtained.

[0035] In addition, it needs to be explained that the extension depth of cutting channel 51 in positioning frame 5 can be designed and adjusted according to product needs, so that the material of different ring cutting depth can be cut, and the multiple cutting channels 51 on both sides can be arranged with the same or different depth or different spacing, so that the ring cutting material or granular material of different length can be cut, the length of transverse cutter 3 is not less than the depth of cutting channel 51, preferably, the length of transverse cutter 3 is consistent with the depth of cutting channel 51, for example: the depth of cutting channel 51 and the length of transverse cutter 3 can be extended and penetrate the material channel, at this time, the cutting channel 51 and the transverse cutter 3 are recorded as A type, so that the bar material 7 can be cut into particles to obtain granular material, in addition, if the ring cutting material is cut, the extension depth of cutting channel 51 in positioning frame 5 can be set to any width that cannot penetrate the material channel (determined according to product needs), that is, the end of cutting channel 51 extends into the material channel, at this time, the cutting channel 51 and the transverse cutter 3 are recorded as B, and the specific extension position in the material channel can be designed and changed according to the processing needs, and the utility model is not limited, so that the material obtained by cutting is the bar ring cutting material that is ring cut on the two sides of the bar material 7 respectively, in addition, a plurality of B and an A can be distributed, and the specific distribution mode can be adjusted according to the use needs, for example, in the embodiment, the three groups of B and the A are distributed in the mode, so that the bar ring cutting material of a certain length can be obtained.

[0036] Preferably, along the conveying direction of the bar material 7, the discharge end of the positioning frame 5 is further provided with a discharge frame 6, the discharge frame 6 is coaxially arranged with the material channel, so that the cut material is guided by the discharge frame 6 and then discharged into the collecting box at the bottom for collection.

[0037] In the embodiment, the first driving mechanism 4 comprises a first driving device 41 and a support plate 42 arranged at the output end of the first driving device 41, and a first cutter group is arranged at the inner side of the support plate 42. In this way, the first driving device 41 can be used to drive the support plate 42 to move, thereby driving the first cutter group to move, so as to cut the material. It should be noted that the first driving device 41 is connected with an external central control system, so that the movement track of the first cutter group can be better controlled during processing, so that the processing efficiency is higher and the product quality is better.

[0038] In the embodiment, the first cutter group comprises a plurality of transverse cutters 3 arranged side by side, and a certain space is uniformly distributed between adjacent two transverse cutters 3. In this way, more uniform ring cutting operation can be performed on the outer side of the rod-shaped material 7, and the quality of the obtained ring cut material is better.

[0039] In the embodiment, the bottom of the support plate 42 is provided with a plurality of first sliding blocks, and the bottom of each first sliding block is slidingly connected with a transverse sliding rail. In this way, when the first driving device 41 drives the support plate 42 to move, the first sliding blocks at the bottom of the support plate 42 can move along the transverse sliding rail, so as to ensure the smooth movement of the support plate 42 and the stability of the support plate 42.

[0040] In the embodiment, along the conveying direction of the rod-shaped material 7, a second cutter group arranged above the rod-shaped material 7 is further included, the second cutter group comprises a vertical cutter 2 and a second driving mechanism 1 used to drive the vertical cutter 2 to move reciprocatingly along the longitudinal direction. In this way, when the rod-shaped material 7 is conveyed into the material channel, the second driving device 11 can be controlled to work, and the vertical cutter 2 is driven by the second driving device 11 to move downward, so that the end of the rod-shaped material 7 can be cut off by the vertical cutter 2, thereby ensuring the flatness of the material on the longitudinal end surface, so that the end surface of the subsequent ring cut material can be kept flat. In addition, when the tail of the rod-shaped material 7 is conveyed into the material channel, the second driving device 11 can be controlled to work, and the vertical cutter 2 is driven by the second driving device 11 to move downward, so that the tail of the rod-shaped material 7 can be cut off by the vertical cutter 2, thereby ensuring the flatness of the material on the longitudinal end surface.

[0041] Specifically, the second driving mechanism 1 comprises a second driving device 11 and a support cross beam 13 arranged at the output end of the second driving device 11, both ends of the support cross beam 13 are provided with second sliding blocks 14 which are slidingly connected to two longitudinal guide rails 15; in this way, the second driving device 11 can drive the longitudinal support cross beam 13 to move up and down, when the support cross beam 13 moves up and down, the second sliding blocks 14 at both ends of the support cross beam 13 can move along the longitudinal guide rails 15, which not only ensures the smooth movement of the support cross beam 13, but also ensures the stability of the support cross beam 13, and drives the vertical cutter 2 to move up and down at the same time, thereby cutting the end of the material; it should be noted that the first driving device 41 is connected with the external central control system, so that the movement track of the vertical cutter 2 can be better controlled during processing, so that the processing efficiency is higher and the product quality is better.

[0042] In the embodiment, the second driving device 11 is arranged on the transverse support beam 12, and the two longitudinal guide rails 15 are arranged on the inner side surfaces of the two longitudinal support beams 16; in this way, the transverse support beam 12 and the longitudinal support beams 16 ensure the stable operation of the second driving device 11 and the guide rails.

[0043] In addition, it should be noted that the cross section of the rod-shaped material 7 can be various shapes, not limited to the circular cross section shown in the drawings of the utility model, but also can be any polygonal or irregular shape, and the utility model does not make any limitation.

[0044] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, and for those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A device for circumferential cutting of rod-shaped materials, characterized in that, Along the direction of the rod-shaped material conveying, a pair of first cutter groups are symmetrically arranged on the left and right sides of the rod-shaped material, and a pair of first driving mechanisms are arranged for driving the first cutter groups to move in the transverse direction. The first cutter group comprises a plurality of transverse cutters arranged side by side, and the transverse cutters on the left and right sides are staggered. A positioning frame is arranged between the pair of first cutter groups, and a material passage is arranged in the center of the positioning frame for the rod-shaped material to pass through. A plurality of cutting passages are arranged on the two symmetrical sides of the positioning frame, and the cutting passages on the two sides correspond to the first cutter groups.

2. The apparatus of claim 1, wherein, The cutting passages are arranged on the side surface of the positioning frame and extend into the positioning frame.

3. The apparatus of claim 2, wherein, The cutting passages on the two sides are arranged at the same or different depths.

4. The apparatus of claim 1 wherein, The length of the transverse cutter is not less than the depth of the cutting passage.

5. The apparatus of claim 1 wherein, Along the direction of the rod-shaped material conveying, an outlet frame is arranged at the outlet end of the positioning frame, and the outlet frame is arranged in the same width, height and coaxial center as the material passage.

6. The rod material ring cutting apparatus according to claim 5, wherein The first driving mechanism comprises a first driving device and a support plate arranged at the output end of the first driving device, and the first cutter group is arranged on the inner side of the support plate.

7. The apparatus of claim 1 wherein, The bottom of the support plate is provided with a plurality of first sliding blocks, and the bottom of the first sliding block is slidably connected to a horizontal sliding rail.

8. The rod material ring cutting apparatus according to claim 7, wherein Along the direction of the rod-shaped material conveying, a second cutter group is arranged above the rod-shaped material, and the second cutter group comprises a vertical cutter and a second driving mechanism for driving the vertical cutter to move in the longitudinal direction.

9. The rod material ring cutting apparatus according to claim 8, wherein The second driving mechanism comprises a second driving device and a support beam arranged at the output end of the second driving device, and the two ends of the support beam are provided with second sliding blocks slidably connected to two longitudinal guide rails. The second driving device is arranged on the horizontal support beam, and the two longitudinal guide rails are arranged on the inner side of the two longitudinal support beams.

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