CN212350720U - Front and rear knife numerical control gas cutting machine convenient for installing single knife - Google Patents
Front and rear knife numerical control gas cutting machine convenient for installing single knife Download PDFInfo
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- CN212350720U CN212350720U CN202020756627.0U CN202020756627U CN212350720U CN 212350720 U CN212350720 U CN 212350720U CN 202020756627 U CN202020756627 U CN 202020756627U CN 212350720 U CN212350720 U CN 212350720U
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- numerical control
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- 238000003466 welding Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
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Abstract
The utility model discloses a sword numerical control gas cutting machine around convenient to install single sword, including the box, all seted up the rectangular channel on the both sides outer wall of box, and the inside of rectangular channel is pegged graft and is had the extending arm that runs through the box, and the electric push cylinder is installed through the bolt to the one end of extending arm, and the welding has the support arm on the outer wall of one side of electric push cylinder output, and the support arm is kept away from the other end of electric push cylinder and is installed the positioning seat through the bolt, and the other end welding that the support arm was kept away from to the positioning seat has the holder. The utility model discloses the effect that first holder passes through connecting rod, limiting plate and second spring is drawn close with the second holder to make the tool bit dismantle change convenience more, the slipmat has further promoted the stability after the tool bit is fixed, has promoted the stability of tool bit between the holder, very big promotion the precision when numerical control gas cutting machine cuts, make more stable when extending the arm and drive the tool bit and extend, thereby promoted the precision that the tool bit removed.
Description
Technical Field
The utility model relates to a numerical control gas cutting machine technical field especially relates to a front and back sword numerical control gas cutting machine convenient to installation simplex sword.
Background
The numerical control gas cutting machine is characterized in that a machine tool is driven to move by a digital program, and a cutting tool randomly provided cuts an object when the machine tool moves, so that the mechanical and electrical integrated cutting machine is called as the numerical control gas cutting machine; after decades of development, the numerical control gas cutting machine control system is developed from the original simple function, complex programming and input mode and low automation degree to a control mode with complete functions, intellectualization, imaging and networking; the drive system also ranges from step drives, analog servo drives to all digital servo drives.
Among the prior art, the numerical control gas cutting machine is carrying out the tool bit when changing, and the operation is too loaded down with trivial details to efficiency when having leaded to the tool bit to change is lower, has influenced machining efficiency, and the while tool bit is fixed not firm makes cutting accuracy can't obtain effectual control, has promoted the defective rate of product.
Therefore, it is desirable to design a front and rear knife numerically controlled gas cutting machine that facilitates installation of a single knife to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a front and back knife numerical control gas cutting machine convenient for installing a single knife.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a front and rear knife numerical control gas cutting machine convenient for installing a single knife comprises a box body, rectangular grooves are formed in the outer walls of two sides of the box body, an extending arm penetrating through the box body is inserted in the rectangular grooves, an electric pushing cylinder is installed at one end of the extending arm through a bolt, a supporting arm is welded on the outer wall of one side of the output end of the electric pushing cylinder, a positioning seat is installed at the other end, far away from the electric pushing cylinder, of the supporting arm through a bolt, a clamping seat is welded at the other end, far away from the supporting arm, of the positioning seat, the clamping seat comprises a first clamping seat and a second clamping seat, a clamping groove is formed in the center of the outer wall of one side, adjacent to the first clamping seat and the second clamping seat, an anti-skid pad is bonded on the inner side wall of the clamping groove, connecting rods are welded on the outer walls of two sides, close to the second clamping seat, of two sides, of the second clamping seat, cylindrical grooves, the limiting plate is welded at one end, located inside the column groove, of the connecting rod, and the second spring sleeved outside the connecting rod is welded on the outer wall, close to one side of the connecting rod, of the limiting plate.
Further, the otic placode has all been welded to the both sides outer wall of first holder and second holder, and has the spiral shell section of thick bamboo on the otic placode of second holder both sides, threaded connection has the screw rod that extends to the spiral shell section of thick bamboo inside on the otic placode of first holder both sides, and the other end welding that the spiral shell section of thick bamboo was kept away from to the screw rod has the hand wheel.
Furthermore, a tool bit is clamped in the clamping groove on one side, adjacent to the first clamping seat and the second clamping seat, of the clamping groove, and the clamping groove is of an arc-shaped structure.
Furthermore, the constant head tank has all been seted up on the both sides outer wall of extending arm, and has all seted up the barrel casing on the both sides inner wall of rectangular channel, the inside grafting of barrel casing has the post that pushes away, and pushes away the one end welding that the post is located the barrel casing inside and have a first spring, the other end that the first spring was kept away from to the post has the running roller that slides in the constant head tank through pivot swing joint.
Furthermore, a limit groove is formed in the center of the outer wall of the bottom of the extension arm, and a rack is welded on the inner wall of the top of the limit groove.
Further, a stepping motor is installed on the inner wall of one side of the bottom of the box body through a bolt, a gear is connected to the output end of the stepping motor in a flat key mode, and the gear and the rack are meshed with each other.
The utility model has the advantages that:
1. through the first holder and the second holder that set up, the tool bit centre gripping is inside the centre gripping inslot between first holder and second holder, and during the first holder of pulling, first holder is drawn close with the second holder through the effect of connecting rod, limiting plate and second spring to make the tool bit dismantle more convenient of change, the slipmat has further promoted the stability after the tool bit is fixed.
2. Through the screw rod that sets up, the hand wheel passes through the screw rod and rotates in the inside of spiral shell section of thick bamboo for it is compacter to connect between first holder and the second holder, and then has promoted the stability of tool bit between the holder, very big promotion the precision when numerical control gas cutting machine cuts, compact structure, convenient operation, the practicality is strong.
3. Through the step motor who sets up, step motor drives the gear and rotates in the inside of spacing groove, and the gear engagement rack drives the extension arm and slides in the inside of rectangular channel for more stable when extension arm drives the tool bit and extends, thereby promoted the precision that the tool bit removed.
4. Through the post that pushes away that sets up, the post that pushes away pushes the running roller through the effect of first spring and pushes the inside to the constant head tank for more stable firm when the inside of extending arm slides in the rectangular channel, more smoothness when the running roller makes extending arm extend simultaneously prevents the condition that the extending arm jamming from appearing.
Drawings
Fig. 1 is a schematic structural view of a front-rear knife numerically controlled gas cutting machine convenient for mounting a single knife according to the present invention;
fig. 2 is a schematic view of a partial structure of a front-and-back knife numerically controlled gas cutting machine convenient for mounting a single knife according to the present invention;
FIG. 3 is a schematic view of the sectional structure of a front and rear knife numerically controlled gas cutting machine convenient for installing a single knife according to the present invention;
fig. 4 is a schematic structural view of the clamp seat of the front and rear knife numerically controlled gas cutting machine convenient for installing a single knife of the present invention.
In the figure: the device comprises a box body 1, a stretching arm 2, a rectangular groove 3, an electric pushing cylinder 4, a supporting arm 5, a positioning seat 6, a first clamping seat 7, a second clamping seat 8, an ear plate 9, a screw cylinder 10, a screw rod 11, a hand wheel 12, a tool bit 13, a stepping motor 14, a gear 15, a limiting groove 16, a rack 17, a cylinder groove 18, a first spring 19, a pushing column 20, a positioning groove 21, a roller 22, a column groove 23, a connecting rod 24, a limiting plate 25, a second spring 26, a clamping groove 27, an anti-skid pad 28 and a clamping seat 29.
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 work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, a front and rear knife numerical control gas cutting machine convenient for installing a single knife comprises a box body 1, rectangular grooves 3 are formed in outer walls of two sides of the box body 1, an extending arm 2 penetrating through the box body 1 is inserted into the rectangular grooves 3, an electric pushing cylinder 4 is installed at one end of the extending arm 2 through a bolt, the electric pushing cylinder 4 is of a BLL70 type, a supporting arm 5 is welded on an outer wall of one side of an output end of the electric pushing cylinder 4, a positioning seat 6 is installed at the other end, far away from the electric pushing cylinder 4, of the supporting arm 5, a clamping seat 29 is welded at the other end, far away from the supporting arm 5, of the positioning seat 6, the clamping seat 29 comprises a first clamping seat 7 and a second clamping seat 8, a clamping groove 27 is formed in the center of an outer wall of one side, adjacent to the first clamping seat 7 and the second clamping seat 8, an anti-skid pad 28 is bonded on an inner side wall of the clamping groove 27, and connecting rods 24 are, column groove 23 has been seted up on the both sides outer wall that second holder 8 is close to first holder 7, and connecting rod 24 pegs graft in the inside of column groove 23, the one end welding that connecting rod 24 is located column groove 23 inside has limiting plate 25, and the welding has the second spring 26 of cup jointing at connecting rod 24 outside on the limiting plate 25 is close to one side outer wall of connecting rod 24, stimulate first holder 7, first holder 7 passes through connecting rod 24, limiting plate 25 and second spring 26's effect draws close with second holder 8, thereby make tool bit 13 dismantle the more convenience of change, slipmat 28 has further promoted the stability after the tool bit is fixed.
Further, otic placodes 9 have all been welded to the both sides outer wall of first holder 7 and second holder 8, and the welding has barrel 10 on the otic placode 9 of second holder 8 both sides, threaded connection has the screw rod 11 that extends to barrel 10 inside on the otic placode 9 of first holder 7 both sides, and the other end welding that barrel 10 was kept away from to screw rod 11 has hand wheel 12, hand wheel 12 rotates screw rod 11, screw rod 11 rotates in barrel 10's inside, thereby it is compacter to make to connect between first holder 7 and the second holder 8, and then the stability of tool bit 13 between holder 29 has been promoted.
Furthermore, the cutter head 13 is clamped in the clamping groove 27 on the adjacent side of the first clamping seat 7 and the second clamping seat 8, the clamping groove 27 is of an arc-shaped structure, and the stability of the cutter head 13 in the clamping groove 27 is improved due to the arc-shaped structure of the clamping groove 27.
Further, constant head tank 21 has all been seted up on the both sides outer wall of extending arm 2, and all seted up silo 18 on the both sides inner wall of rectangular channel 3, the inside grafting of silo 18 has the post 20 that pushes away, and the post 20 that pushes away is located the inside one end welding of silo 18 and has first spring 19, the other end that first spring 19 was kept away from to the post 20 has the running roller 22 of sliding in constant head tank 21 inside through pivot swing joint, the inside that the effect of post 20 through first spring 19 pushed into running roller 22 to constant head tank 21, make extending arm 2 drive tool bit 13 more stable when extending.
Furthermore, the center of the outer wall of the bottom of the extending arm 2 is provided with a limit groove 16, the inner wall of the top of the limit groove 16 is welded with a rack 17, and the limit groove 16 enables the gear 15 to rotate more stably.
Furthermore, a stepping motor 14 is mounted on the inner wall of one side of the bottom of the box body 1 through a bolt, the model of the stepping motor 14 is iHSS86-80-70, a gear 15 is connected to the output end of the stepping motor 14 in a flat key manner, the gear 15 is meshed with a rack 17, the stepping motor 14 drives the gear 15 to rotate in the limiting groove 16, the gear 15 is meshed with the rack 17 to drive the extension arm 2 to slide in the rectangular groove 3, and therefore the moving precision of the cutter head 13 is improved.
The working principle is as follows: when the front and rear cutter numerical control gas cutting machine convenient for mounting a single cutter is used and a cutter head 13 of the numerical control gas cutting machine needs to be replaced, the first clamping seat 7 is pulled, the first clamping seat 7 is close to the second clamping seat 8 through the action of the connecting rod 24, the limiting plate 25 and the second spring 26, so that the cutter head 13 is more convenient to disassemble and replace, the anti-slip mat 28 further improves the stability of the fixed cutter head, after the first clamping seat 7 and the second clamping seat 8 clamp the cutter head 13 through the clamping groove 27, an operator rotates the screw rod 11 through the hand wheel 12, the screw rod 11 rotates inside the screw barrel 10, so that the connection between the first clamping seat 7 and the second clamping seat 8 is more compact, the stability of the cutter head 13 between the clamping seats 29 is improved, the precision of the numerical control gas cutting machine during cutting is greatly improved, the stepping motor 14 drives the gear 15 to rotate inside the limiting groove 16, the gear 15 is meshed with the rack 17 to drive the extending arm 2 to slide inside the rectangular groove 3, the push post 20 pushes the roller 22 into the positioning groove 21 under the action of the first spring 19, so that the extension arm 2 is more stable when driving the cutter head 13 to extend, and the moving precision of the cutter head 13 is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A front and rear cutter numerical control gas cutting machine convenient for installing a single cutter comprises a box body (1) and is characterized in that rectangular grooves (3) are formed in outer walls of two sides of the box body (1), an extending arm (2) penetrating through the box body (1) is inserted into the rectangular grooves (3), an electric pushing cylinder (4) is installed at one end of the extending arm (2) through a bolt, a supporting arm (5) is welded on the outer wall of one side of the output end of the electric pushing cylinder (4), a positioning seat (6) is installed at the other end, far away from the electric pushing cylinder (4), of the supporting arm (5) through a bolt, a clamping seat (29) is welded at the other end, far away from the supporting arm (5), of the positioning seat (6), the clamping seat (29) comprises a first clamping seat (7) and a second clamping seat (8), and a clamping groove (27) is formed in the center of the outer wall of one side, adjacent to the first clamping seat (7), the utility model discloses a clamping groove's (27) is characterized by having non-slip mat (28) to bond on the inside wall in centre gripping groove (27), and has welded connecting rod (24) on first holder (7) are close to the both sides outer wall of second holder (8), column groove (23) have been seted up on second holder (8) are close to the both sides outer wall of first holder (7), and connecting rod (24) peg graft in the inside of column groove (23), the one end welding that connecting rod (24) are located column groove (23) inside has limiting plate (25), and the welding has cup jointed at the outside second spring (26) of connecting rod (24) on limiting plate (25) are close to one side outer wall of connecting rod (24).
2. The front and rear cutter numerical control gas cutting machine convenient for installation of a single cutter is characterized in that ear plates (9) are welded on the outer walls of the two sides of the first clamping seat (7) and the second clamping seat (8), screw barrels (10) are welded on the ear plates (9) on the two sides of the second clamping seat (8), screw rods (11) extending into the screw barrels (10) are connected to the ear plates (9) on the two sides of the first clamping seat (7) in a threaded mode, and hand wheels (12) are welded at the other ends, far away from the screw barrels (10), of the screw rods (11).
3. The front and rear knife numerical control gas cutting machine convenient for installing a single knife as claimed in claim 1, characterized in that a knife head (13) is clamped inside the clamping groove (27) at one side of the first clamping seat (7) adjacent to the second clamping seat (8), and the clamping groove (27) is of an arc-shaped structure.
4. The numerical control gas cutting machine with the front cutter and the rear cutter and capable of conveniently mounting a single cutter as claimed in claim 1, wherein positioning grooves (21) are formed in outer walls of two sides of the extension arm (2), barrel grooves (18) are formed in inner walls of two sides of the rectangular groove (3), push posts (20) are inserted into the barrel grooves (18), first springs (19) are welded at one ends, located inside the barrel grooves (18), of the push posts (20), and rollers (22) sliding inside the positioning grooves (21) are movably connected to the other ends, away from the first springs (19), of the push posts (20) through rotating shafts.
5. The front and rear knife numerical control gas cutting machine convenient for mounting of a single knife as claimed in claim 1, wherein a limit groove (16) is formed in the center of the outer wall of the bottom of the extension arm (2), and a rack (17) is welded on the inner wall of the top of the limit groove (16).
6. The numerical control gas cutting machine with the front and rear cutters and the convenient single cutter installation function as claimed in claim 1, wherein a stepping motor (14) is installed on the inner wall of one side of the bottom of the box body (1) through a bolt, a gear (15) is connected to the output end of the stepping motor (14) in a flat key mode, and the gear (15) and the rack (17) are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020756627.0U CN212350720U (en) | 2020-05-09 | 2020-05-09 | Front and rear knife numerical control gas cutting machine convenient for installing single knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020756627.0U CN212350720U (en) | 2020-05-09 | 2020-05-09 | Front and rear knife numerical control gas cutting machine convenient for installing single knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212350720U true CN212350720U (en) | 2021-01-15 |
Family
ID=74136004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020756627.0U Expired - Fee Related CN212350720U (en) | 2020-05-09 | 2020-05-09 | Front and rear knife numerical control gas cutting machine convenient for installing single knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212350720U (en) |
-
2020
- 2020-05-09 CN CN202020756627.0U patent/CN212350720U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |