CN217254563U - Clamp device for metal cutting - Google Patents
Clamp device for metal cutting Download PDFInfo
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- CN217254563U CN217254563U CN202220023699.3U CN202220023699U CN217254563U CN 217254563 U CN217254563 U CN 217254563U CN 202220023699 U CN202220023699 U CN 202220023699U CN 217254563 U CN217254563 U CN 217254563U
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- cutting
- flexible
- compressing tightly
- flexible portion
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- 238000003825 pressing Methods 0.000 claims description 38
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- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a fixture device for metal cutting, be located cutting work end one side, it includes the base, the base upper surface is equipped with the sliding support portion of treating the cutting work piece and carrying out the support, the sliding support portion top is equipped with the mounting bracket, one side that the mounting bracket is close to the cutting work end is fixed with first flexible portion of compressing tightly, the vertical setting of first flexible portion of compressing tightly and flexible end down are fixed with the first pressure strip of bottom band pinch roller, the opposite side sliding connection of mounting bracket has the flexible portion of compressing tightly of second, the flexible end down of the flexible portion of compressing tightly of second is fixed with the second pressure strip, still include feed mechanism, feed mechanism can promote to compress tightly the work piece of waiting to cut on the sliding support portion and slide to the cutting work end by first flexible portion of compressing tightly and second. The advantage does, and this fixture device not only possesses and compresses tightly the effect and can also automatic feed, can effectively improve cutting efficiency.
Description
Technical Field
The utility model belongs to metal cutting processing corollary equipment, concretely relates to fixture device for metal cutting.
Background
The first step in metalworking is cutting, where the raw material is simply cut or separated into pieces by shape to obtain blanks. Common metal cutting methods are: abrasive cutting, saw cutting, flame cutting, plasma cutting, laser cutting, and water jet cutting.
The abrasive wheel cutting machine is a relatively common cutting method, is light, flexible, simple and convenient to use, is widely used in various occasions, is particularly used on building sites and in indoor decoration, and is mainly used for cutting and processing small-diameter square pipes, round pipes, special pipes and the like. Saw cutting is a method of cutting a workpiece or material into slots with a saw blade and dividing the workpiece or material into pieces, and is called sawing. Flame cutting (gas cutting) the flame cutting process heats metal through the chemical reaction of oxygen and hot steel, softens the metal and melts the metal, and the flame cutting process can only cut carbon plates and is not suitable for other types of metal, such as stainless steel or copper aluminum materials.
In the metal cutting process, particularly, when long plate pieces and square long pipe pieces wait for cutting workpieces, the workpieces need to be pressed, then cutting is carried out, when each section is cut, the pressing mechanism needs to be loosened, the feeding length is adjusted, pressing and cutting are carried out again after the adjustment is finished, and the process is repeated in a circulating mode until a sufficient number of short workpieces are cut. Above-mentioned course of working efficiency is lower, all need loosen hold-down mechanism and manual adjustment long workpiece's feeding length at every turn, and the operation is complicated, to need in the mill in batches with long workpiece intercepting for the short work piece of standard length, the very big production efficiency that has influenced of current cutting jig.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixture device for metal cutting aims at overcoming the above-mentioned not enough that exists among the prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a fixture device for metal cutting, is located cutting work end one side, and it includes the base, the base upper surface is equipped with the slip supporting part that the work piece of treating to cut supported, the slip supporting part top is equipped with the mounting bracket, the mounting bracket is close to one side of cutting work end is fixed with first flexible portion of compressing tightly, the first pressure strip of bottom band pinch roller is fixed to the vertical setting of first flexible portion of compressing tightly and flexible end down, the opposite side sliding connection of mounting bracket has the flexible portion of compressing tightly of second, the flexible portion of compressing tightly of second flexible portion of compressing tightly is fixed with the second pressure strip down, still includes feed mechanism, feed mechanism can promote by first flexible portion of compressing tightly and the flexible portion of compressing tightly in the last work piece of treating of slip supporting part to the cutting work end slides.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the base upper surface still is equipped with relatively treats that the cutting work piece is narrow to carry out spacing two spacing portions to both sides, spacing portion include the limiting plate and through flexible end with the spacing pars contractilis that the limiting plate is connected.
The beneficial effect who adopts above-mentioned further scheme is, effectively prevent to wait to cut the work piece and appear walking the inclined to one side condition by feed mechanism when pushing to the cutting work end, avoid walking inclined to one side the back and cutting down the work piece and scrap.
Furthermore, the limiting expansion part is a servo electric push rod, a hydraulic cylinder or an air cylinder.
The beneficial effect of adopting above-mentioned further scheme is, for conventional telescoping device, the operation is stable and easily realizes the automatic control of the higher precision of procedure.
Further, the sliding support part comprises a mounting groove formed in the top surface of the base and supporting rollers uniformly arranged in the mounting groove at intervals, and two ends of each supporting roller are rotatably connected with the wall of the mounting groove.
The beneficial effects of adopting above-mentioned further scheme are that, simple structure, even interval sets up and denser backing roll can carry out steady support to the work piece of waiting to cut of placing above that, because the backing roll can be pivoted, so it can guarantee to wait to cut the work piece and can feed relative sliding support portion horizontal slip when receiving the horizontal force effect when supporting when can also guaranteeing to wait to cut the work piece.
Furthermore, an upper horizontal sliding rod and a lower horizontal sliding rod which are arranged at intervals are fixed on the mounting frame, and the second telescopic pressing portion is provided with a sliding ring matched with the two horizontal sliding rods.
Adopt above-mentioned further scheme's beneficial effect be, simple structure, two horizontal sliding bars from top to bottom and two sliding rings of cooperation can realize better that the flexible portion that compresses tightly of second slides on the mounting bracket, and comparatively steady when sliding.
Further, feed mechanism includes flexible promotion portion, flexible promotion portion is fixed in mounting bracket one side and its flexible end with the flexible portion that compresses tightly of second is connected, can drive when flexible promotion portion is flexible the flexible portion that compresses tightly of second removes at the horizontal direction.
Adopt above-mentioned further scheme's beneficial effect to be, can be comparatively convenient direct drive the flexible portion that compresses tightly of second slide from side to side.
Furthermore, the bottom surface of the second pressure plate is provided with an anti-skid rubber pad.
The beneficial effect who adopts above-mentioned further scheme is that, increase the second pressure strip and wait to cut the frictional action between the work piece, when guaranteeing that the flexible portion of compressing tightly of second is promoted to slide, is compressed tightly the work piece of waiting to cut of below and also can slide along with it in step.
Compared with the prior art, the utility model discloses a technological effect and advantage:
first and the flexible portion that compresses tightly of second can be treated the cutting work piece and compress tightly, and every time cut next shorter standard piece after simultaneously, feed mechanism is treating the cutting work piece and is compressed tightly under the circumstances on base sliding support portion, and the steady promotion is waited the cutting work piece and is seen off next standard piece length to cutting work end, so the circulation goes on, can guarantee automatic feed, not only possesses and compress tightly the effect, can also automatic feed, has effectively improved cutting efficiency.
Drawings
Fig. 1 is a schematic view of a clamping apparatus for metal cutting according to the present invention (not shown with the limiting portions disposed on the front and rear sides of the top surface of the base;
FIG. 2 is a schematic top view of the base and its upper retainer portion (showing the first and second compression plates);
fig. 3 is a schematic view of the second telescopic compressing portion and a slip ring fixedly arranged behind the second telescopic compressing portion.
In the drawings, the components represented by the respective reference numerals are listed below:
1. cutting the working end; 2. a base; 3. a mounting frame; 4. a first telescopic pressing part; 5. a pinch roller; 6. a first compression plate; 7. a second telescopic pressing part; 8. a second compression plate; 9. a limiting plate; 10. a limiting telescopic part; 11. mounting grooves; 12. a support roller; 13. a horizontal sliding bar; 14. a slip ring; 15. a telescopic pushing part; 16. anti-skid rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, if terms indicating orientation such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the present invention provides a clamping apparatus for metal cutting, which is located at one side of a cutting work end 1, which comprises a base 2, wherein the upper surface of the base 2 is provided with a sliding support part for supporting a workpiece to be cut, an installation frame 3 is arranged above the sliding support part, a first telescopic pressing part 4 is fixed on one side of the installation frame 3 close to the cutting working end 1, the first telescopic pressing part 4 is vertically arranged, a first pressing plate 6 with a pressing wheel 5 on the bottom surface is fixed at the downward telescopic end, the other side of the mounting rack 3 is connected with a second telescopic pressing part 7 in a sliding way, a second pressing plate 8 is fixed at the downward telescopic end of the second telescopic pressing part 7, the device also comprises a feeding mechanism, the feeding mechanism can push the workpiece to be cut pressed on the sliding support part by the first telescopic pressing part 4 and the second telescopic pressing part 7 to slide towards the cutting working end 1.
It should be noted that, after the second telescopic pressing portion presses the workpiece to be cut on the sliding support portion below, the friction between the second telescopic pressing portion and the workpiece to be cut is large, when any one of the workpieces slides in the horizontal direction, the other workpiece slides synchronously without being limited, and when the first telescopic pressing portion presses the workpiece to be cut below, the first telescopic pressing portion acts on the workpiece to be cut through the pressing wheel connected to the first pressing plate in a rotating manner, so that when the workpiece to be cut moves horizontally, the workpiece to be cut can slide relatively while being pressed by the first telescopic pressing portion which is fixed due to the rotation of the pressing wheel.
In an embodiment of the present invention, the upper surface of the base 2 is relatively provided with two limiting portions for limiting the width of the workpiece to be cut to both sides, and the limiting portions include a limiting plate 9 and a limiting telescopic portion 10 connected to the limiting plate 9 through a telescopic end.
It should be noted that, when necessary, the limiting plate rotates on the surface facing the workpiece to be cut to set up the roller, thereby ensuring that the workpiece to be cut is limited without increasing the friction resistance.
In an embodiment of the present invention, the limiting expansion part 10 is a servo electric push rod, a hydraulic cylinder or an air cylinder.
It should be noted that, in addition to the above-mentioned limiting telescopic portion capable of realizing automatic telescopic movement, the limiting telescopic portion may also be manually adjustable, for example, the structure of the screw rod and the screw rod seat is such that one end of the screw rod is rotatably connected to the limiting plate, the other end of the screw rod is fixedly connected to the adjusting rotary handle, and the screw rod drives the limiting plate to move forward or backward when the adjusting rotary handle is rotated.
In an embodiment of the present invention, the sliding support portion includes a mounting groove 11 opened on the top surface of the base 2 and supporting rollers 12 disposed in the mounting groove 11 at regular intervals.
It should be noted that, the supporting rollers may be in the form of a roll bead embedded in a lattice distribution, instead of the long cylinder as shown in fig. 1 and 2, and in this case, the top wall of the base may be provided with embedding holes in a lattice distribution instead of the integral mounting grooves.
In an embodiment of the present invention, two horizontal sliding rods 13 are fixed on the mounting frame 3, and the second telescopic compressing portion 7 has a sliding ring 14 cooperating with the two horizontal sliding rods 13.
It should be noted that, the number of the horizontal sliding rods may be more than two, or the mounting rack may be provided with a limiting chute without the horizontal sliding rods.
In an embodiment of the present invention, the feeding mechanism includes a flexible pushing portion 15, the flexible pushing portion 15 is fixed to one side of the mounting frame 3 and the flexible end thereof and the second flexible pressing portion 7 are connected, the flexible pushing portion 15 can be driven when being flexible the second flexible pressing portion 7 moves in the horizontal direction.
It should be noted that the telescopic pushing portion is preferably a servo electric push rod or a screw assembly driven by a servo motor, the servo motor can set the number of turns of rotation after each start through a program so as to correspond to the length size of a standard workpiece, and the workpiece to be cut is pushed into the length of one standard workpiece after each fixed number of turns of rotation.
In addition, besides the feeding mechanism with the structure, other feeding mechanisms with the structure that the workpiece to be cut moves along the sliding support part on the upper surface of the base can be selected, for example, the telescopic pushing part is not arranged, but each supporting roller is a roller driven by power (for example, the supporting roller is connected with a transmission chain through chain wheels at two ends, and the transmission chain is driven by a motor), and after the supporting rollers can rotate, each supporting roller can drive the cutting workpiece on the supporting roller to slide rightwards to advance so as to realize feeding.
In one embodiment of the present invention, the bottom surface of the second pressing plate 8 is provided with an anti-slip rubber pad 16.
The basic principle of the utility model is as follows:
when a long plate-shaped or long tubular long workpiece needs to be cut to obtain a plurality of standard short workpieces with relatively short lengths, the long workpiece is placed on a sliding supporting part (a plane formed by supporting rollers) on the upper surface of a base, then a first telescopic pressing part and a second telescopic pressing part are started to press the long workpiece below the workpiece (at the moment, the second telescopic pressing part is located at an initial position farthest away from the first telescopic pressing part), then a feeding mechanism is started to push the second telescopic part to move rightwards for a distance, when the second telescopic part moves rightwards, the long workpiece pressed below the second telescopic part moves rightwards along with the second telescopic part (under the static friction action between a second pressing plate and the workpiece), the right end of the workpiece extends out of the right edge of the base, the cutting working end is just the length of one short workpiece, the cutting working end cuts one short workpiece, then the feeding mechanism is started again to push the second telescopic part to move rightwards for a distance, the right end of the long workpiece has the length of one short workpiece extended below the cutting working end again, and the short workpieces can be cut out automatically by circulating. When the process is carried out, in order to prevent the long workpiece from deviating when the relative sliding supporting part moves rightwards, the limiting parts for limiting the long workpiece can be oppositely arranged in the front and back directions of the upper surface of the base.
When the long workpiece is very long and the second telescopic pressing part runs to be close to the first telescopic pressing part, the long workpiece is still uncut, at the moment, the pressing of the second telescopic pressing part on the workpiece to be cut can be released, the feeding mechanism retracts to the initial position, then the second telescopic pressing part is started again to press the workpiece to be cut, so that the automatic feeding of the workpiece to be cut with the large length to the cutting working end is ensured, and the return control can be realized by specifically adopting the set program control or combining the position switch.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a fixture device for metal cutting, is located cutting work end (1) one side, its characterized in that, includes base (2), base (2) upper surface is equipped with the sliding support portion that supports to the work piece of treating cutting, the sliding support portion top is equipped with mounting bracket (3), mounting bracket (3) are close to one side of cutting work end (1) is fixed with first flexible portion of compressing tightly (4), first flexible portion of compressing tightly (4) vertical setting and flexible first pressure strip (6) of fixing bottom band pinch roller (5) down, the opposite side sliding connection of mounting bracket (3) has the flexible portion of compressing tightly of second (7), the flexible portion of compressing tightly of second (7) flexible end down is fixed with second pressure strip (8), still includes feed mechanism, feed mechanism can promote by first flexible portion of compressing tightly (4) and the flexible portion of compressing tightly of second (7) in the work piece of treating on the sliding support portion to the work piece of cutting to the feed mechanism The cutting working end (1) slides.
2. The fixture device for metal cutting according to claim 1, wherein the upper surface of the base (2) is further provided with two limiting portions for limiting the narrow direction of the workpiece to be cut to two sides, and the limiting portions comprise a limiting plate (9) and a limiting telescopic portion (10) connected with the limiting plate (9) through a telescopic end.
3. A clamp device for metal cutting, according to claim 2, characterized in that said limit telescope (10) is a servo electric push rod, a hydraulic cylinder or a pneumatic cylinder.
4. A clamping device for metal cutting according to claim 1, characterized in that the sliding support comprises a mounting groove (11) opened on the top surface of the base (2) and supporting rollers (12) arranged at regular intervals in the mounting groove (11).
5. A clamp device for metal cutting according to claim 1, wherein two spaced horizontal rods (13) are fixed on the mounting frame (3), and the second telescopic pressing portion (7) has a sliding ring (14) engaged with the two horizontal rods (13).
6. The fixture device for metal cutting according to any one of claims 1 to 5, wherein the feeding mechanism comprises a telescopic pushing portion (15), the telescopic pushing portion (15) is fixed on one side of the mounting frame (3) and a telescopic end of the telescopic pushing portion is connected with the second telescopic pressing portion (7), and the telescopic pushing portion (15) can drive the second telescopic pressing portion (7) to move in a horizontal direction when being telescopic.
7. A clamp device for metal cutting, according to claim 6, characterized in that the bottom surface of said second pressure plate (8) is provided with an anti-slip rubber pad (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220023699.3U CN217254563U (en) | 2022-01-06 | 2022-01-06 | Clamp device for metal cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220023699.3U CN217254563U (en) | 2022-01-06 | 2022-01-06 | Clamp device for metal cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217254563U true CN217254563U (en) | 2022-08-23 |
Family
ID=82893767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220023699.3U Active CN217254563U (en) | 2022-01-06 | 2022-01-06 | Clamp device for metal cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217254563U (en) |
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2022
- 2022-01-06 CN CN202220023699.3U patent/CN217254563U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240913 Address after: 434200 Group 6, Qunxing Village, Babao Town, Songzi City, Jingzhou, Hubei Province (opposite the gas station) Patentee after: Hubei Songzi aohualong Machinery Manufacturing Co.,Ltd. Country or region after: China Address before: No. 5647, Dongxihu Avenue, Dongxihu District, Wuhan City, Hubei Province 430000 (No. 19, 2nd Floor, Building 43) (1) Patentee before: Wuhan Xingcanyuanyang Metal Products Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |