CN213289413U - Guide wheel assembly of portable numerical control cutting machine - Google Patents
Guide wheel assembly of portable numerical control cutting machine Download PDFInfo
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- CN213289413U CN213289413U CN202120245045.0U CN202120245045U CN213289413U CN 213289413 U CN213289413 U CN 213289413U CN 202120245045 U CN202120245045 U CN 202120245045U CN 213289413 U CN213289413 U CN 213289413U
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- sheave
- guide
- fixedly connected
- cutting mechanism
- cutting machine
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Abstract
The utility model discloses a guide wheel component of a portable numerical control cutting machine, which comprises limiting guide rails, a cutting mechanism is fixedly arranged between the limiting guide rails, a driving rotating shaft is fixedly connected on an output shaft of a driving device at the lower end of the cutting mechanism, the outer end of the driving rotating shaft is fixedly connected with a pressing roller and a displacement sheave, the pressing roller is arranged at the outer end of the displacement sheave, the groove wall of the limiting guide rail is fixedly connected with a sheave guide rail corresponding to a wheel surface groove of the displacement sheave, the positions of the two sides of the displacement sheave are limited when the displacement sheave moves on the sheave guide rail by arranging the displacement sheave and the sheave guide rail, thereby ensuring the position stability of the cutting mechanism, improving the precision of the cutting mechanism, the position of the driving rotating shaft is limited by the matching of the pressing roller and the pressing block by arranging the pressing roller and the pressing block, and, the spacing effect of sheave guide rail has been improved, make things convenient for guide pulley subassembly dismouting transport when having improved the precision of cutting machine.
Description
Technical Field
The utility model relates to a portable numerical control cutting machine guide pulley subassembly field especially relates to a portable numerical control cutting machine guide pulley subassembly.
Background
The portable numerical control cutting machine is also called a trolley type numerical control cutting machine or a miniature numerical control cutting machine, and has the characteristics of high speed and high efficiency from the aspect of machine model characteristics, and the processing precision of the portable numerical control cutting machine is greatly improved compared with that of common handheld or copying equipment.
Be equipped with the cutting arm on portable numerical control cutting machine's the organism, realize the X axle through the arm and remove, the organism realizes that the Y axle removes through the guide pulley subassembly to realize the numerical control cutting through the removal of arm and organism, convenient and practical, but the guide pulley subassembly precision among the prior art is higher low and because the guide rail is longer to lead to removing inconveniently.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a portable numerical control cutting machine guide pulley subassembly can bring the technological effect that the removal precision is high and the dismouting of being convenient for was carried.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a portable numerical control cutting machine guide wheel subassembly, includes spacing guide rail, fixed mounting has cutting mechanism between the spacing guide rail, and fixedly connected with drive pivot on cutting mechanism lower extreme drive arrangement's the output shaft, the outer end fixedly connected with of drive pivot compresses tightly gyro wheel and displacement sheave, and compresses tightly the outer end setting that the gyro wheel is located the displacement sheave, spacing guide rail's cell wall corresponds the wheel face recess fixedly connected with sheave guide rail of displacement sheave, and spacing guide rail's cell wall upper end corresponds the position fixedly connected with compact heap that compresses tightly the gyro wheel, sheave guide rail joint is in the wheel face recess bottom of displacement sheave, and compact heap offsets with the upper end that compresses tightly the gyro wheel.
As a preferred technical scheme of the utility model, cutting mechanism's upper end fixed mounting has the arm, limit guide divide into two sets ofly in cutting mechanism's both sides, and two sets of limit guide mirror symmetry sets up, is located cutting mechanism with one side end to end sets up between the limit guide.
As a preferred technical scheme of the utility model, every two connecting seats of the equal fixedly connected with of limit guide's lower extreme, two connecting jack has all been seted up to the one end of connecting seat, and the other end fixedly connected with of two connecting seats connects the inserted bar, connecting jack and connection inserted bar phase-match are located cutting mechanism with one side through connecting jack and the cooperation interconnect of connecting the inserted bar between the limit guide.
As a preferred technical scheme of the utility model, the equal fixedly connected with location holder in both sides around limit guide's the lower extreme, seted up trapezoidal breach on the location holder, and the tip of trapezoidal breach sets up outwards, sliding connection has the holder slider on the location holder, and holder slider center has seted up the connecting hole, lies in cutting mechanism with one side limit guide lower extreme location holder offsets, and two run through in the holder slider connecting hole on the location holder has clamping bolt, threaded connection has clamping nut on the clamping bolt.
As a preferred technical scheme of the utility model, the upper end both sides of limit guide have been seted up and have been consolidated the jack, lie in cutting mechanism with one side it has the reinforcement connecting pin to peg graft on two reinforcement jacks that limit guide upper end offseted.
As a preferred technical scheme of the utility model, the outer wall fixedly connected with friction packing ring that compresses tightly the gyro wheel and pass through bearing fixed connection in the outer end of drive pivot.
As a preferred technical scheme of the utility model, the both sides of sheave guide rail are domatic to be equipped with bar friction line, and the race inner wall pad of displacement sheave has the rubber pad.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. through setting up displacement sheave and sheave guide rail for the position of both sides is injectd when the displacement sheave moves on the sheave guide rail, thereby the cutting mechanism's of assurance position is stable, has improved cutting mechanism's precision, through setting up compressing tightly gyro wheel and compact heap, the position of drive pivot is injectd by the cooperation that compresses tightly gyro wheel and compact heap, makes the displacement sheave keep laminating with the sheave guide rail, has improved the spacing effect of sheave guide rail, makes things convenient for guide pulley subassembly dismouting transport when having improved the precision of cutting machine.
2. Through setting up the connecting seat, make between the jack and the connection inserted bar mutually support and connect the connecting seat, make to connect more conveniently, through setting up location holder and holder slider, make between the adjacent spacing guide rail die two holder sliders along the inner wall card of location holder through clamping bolt and clamping nut, thereby through the domatic cooperation location of location holder and holder slider, guarantee two spacing guide coincidence settings, reduce the moving resistance.
Drawings
Fig. 1 is a perspective view of a middle limit guide rail of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a bottom view of the middle position-limiting guide rail according to the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;
fig. 5 is a top view of the middle position-limiting guide rail according to the present invention.
Wherein: 1. limiting a guide rail; 2. a cutting mechanism; 3. pressing the roller; 4. driving the rotating shaft; 5. a displacement sheave; 6. a sheave guide rail; 7. a compression block; 8. a connecting seat; 9. connecting the jacks; 10. connecting the inserted link; 11. positioning the clamping seat; 12. a holder slider; 13. clamping the bolt; 14. clamping the nut; 15. reinforcing the jack; 16. and reinforcing the connecting pin.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-5, a guide wheel assembly of a portable numerical control cutting machine comprises limiting guide rails 1, a cutting mechanism 2 is fixedly installed between the limiting guide rails 1, a driving rotating shaft 4 is fixedly connected to an output shaft of a driving device at the lower end of the cutting mechanism 2, an outer end of the driving rotating shaft 4 is fixedly connected with a pressing roller 3 and a displacement sheave 5, the pressing roller 3 is located at the outer end of the displacement sheave 5, a sheave guide rail 6 is fixedly connected to a sheave surface groove of the limiting guide rail 1 corresponding to the displacement sheave 5, a pressing block 7 is fixedly connected to a position of the limiting guide rail 1 corresponding to the pressing roller 3, the sheave guide rail 6 is connected to the bottom of the sheave surface groove of the displacement sheave 5 in a clamping manner, and the pressing block 7 abuts against the upper end of the pressing roller 3.
When the cutting machine operates, the driving rotating shaft 4 is driven to rotate through the driving device, so that the friction between the displacement sheave 5 and the sheave guide rail 6 moves in the limiting guide rail 1, through the arrangement of the displacement sheave 5 and the sheave guide rail 6, the positions of two sides of the displacement sheave 5 are limited when the displacement sheave 5 moves on the sheave guide rail 6, the position of the guaranteed cutting mechanism 2 is stable, the precision of the cutting mechanism 2 is improved, through the arrangement of the pressing roller 3 and the pressing block 7, the position of the driving rotating shaft 4 is limited by the cooperation of the pressing roller 3 and the pressing block 7, the displacement sheave 5 is kept to be attached to the sheave guide rail 6, the limiting effect of the sheave guide rail 6 is improved, and the precision of the cutting machine is improved.
In other embodiments, cutting mechanism 2's upper end fixed mounting has the arm, limit rail 1 divide into two sets ofly in cutting mechanism 2's both sides, and two sets of 1 mirror symmetry settings of limit rail, lie in cutting mechanism 2 with one side end to end sets up between the limit rail 1, can prolong cutting mechanism 2's stroke distance through the limit rail 1 of connecting, makes things convenient for the cutting machine to dismantle the transport when improving the suitability of cutting machine.
In other embodiments, every two connecting seats 8 of the equal fixedly connected with of lower extreme of limit guide 1, two connecting jack 9 has all been seted up to the one end of connecting seat 8, and the other end fixedly connected with of two connecting seats 8 connects inserted bar 10, connecting jack 9 with connect inserted bar 10 phase-match, lie in cutting mechanism 2 with one side between the limit guide 1 through connecting jack 9 and the cooperation interconnect of connecting inserted bar 10, through connecting jack 9 with connect the connection cooperation of inserted bar 10, play the positioning action for the installation of guide pulley subassembly is more convenient.
In other embodiments, the front side and the rear side of the lower end of the position-limiting guide rail 1 are fixedly connected with a positioning holder 11, the positioning holder 11 is provided with a trapezoidal notch, the small end of the trapezoidal notch is arranged outwards, the positioning holder 11 is connected with a holder slide block 12 in a sliding manner, the center of the holder slide block 12 is provided with a connecting hole, the lower end of the position-limiting guide rail 1 on the same side of the cutting mechanism 2 is abutted against the positioning holder 11, a clamping bolt 13 penetrates through the connecting hole of the holder slide block 12 on the two positioning holders 11, the clamping bolt 13 is connected with a clamping nut 14 in a threaded manner, the clamping holder slide block 12 between the two position-limiting guide rails 1 is pulled through the cooperation of the clamping bolt 13 and the clamping nut 14, so that the position-limiting guide rails 1 on the two sides are quickly positioned through the cooperation of the slope surfaces between the positioning holder 11 and the holder slide block 12, and, the connection precision between the limiting guide rails 1 is improved.
In other embodiments, reinforcing insertion holes 15 are formed in two sides of the upper end of the limiting guide rail 1, reinforcing connection pins 16 are inserted into the two reinforcing insertion holes 15, which are located on the same side of the cutting mechanism 2 and abutted against the upper end of the limiting guide rail 1, and the reinforcing connection pins 16 are inserted into the reinforcing insertion holes 15, so that the upper end of the limiting guide rail 1 connected with each other is reinforced through the reinforcing connection pins 16, and the stability of the guide wheel assembly in use is improved.
In other embodiments, the pressing roller 3 is fixedly connected to the outer end of the driving rotating shaft 4 through a bearing, a friction washer is fixedly connected to the outer wall of the pressing roller 3, the pressing roller 3 has smaller rotation resistance through the bearing, and the outer wall friction washer can replace the pressing roller 3 to be worn and torn, so that the maintenance is convenient.
In other embodiments, the slope surfaces on the two sides of the sheave guide rail 6 are provided with strip-shaped friction grains, and the inner wall of the sheave groove of the displacement sheave 5 is padded with a rubber pad, so that the displacement sheave 5 is prevented from slipping on the sheave guide rail 6 through the rubber pad and the strip-shaped friction grains, and the movement precision of the guide wheel assembly is improved.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a portable numerical control cutting machine guide pulley subassembly, includes limit guide (1), its characterized in that: fixed mounting has cutting mechanism (2) between spacing guide (1), and fixedly connected with drive pivot (4) on cutting mechanism (2) lower extreme drive arrangement's the output shaft, the outer end fixedly connected with of drive pivot (4) compresses tightly gyro wheel (3) and displacement sheave (5), and compresses tightly the outer end setting that gyro wheel (3) are located displacement sheave (5), the cell wall of spacing guide (1) corresponds wheel face recess fixedly connected with sheave guide (6) of displacement sheave (5), and the cell wall upper end of spacing guide (1) corresponds position fixedly connected with compact heap (7) that compress tightly gyro wheel (3), sheave guide (6) joint is in the wheel face recess bottom of displacement sheave (5), and compact heap (7) offset with the upper end that compresses tightly gyro wheel (3).
2. A portable numerically controlled cutting machine guide wheel assembly according to claim 1, characterized in that: the upper end fixed mounting of cutting mechanism (2) has the arm, limit guide (1) divide into two sets ofly in the both sides of cutting mechanism (2), and two sets of limit guide (1) mirror symmetry sets up, is located cutting mechanism (2) with one side end to end sets up between limit guide (1).
3. A portable numerically controlled cutting machine guide wheel assembly according to claim 1, characterized in that: every two connecting seats (8) of the equal fixedly connected with of lower extreme of limit guide (1), two connect jack (9) have all been seted up to the one end of connecting seat (8), and the other end fixedly connected with of two connecting seats (8) connects inserted bar (10), connect jack (9) and connect inserted bar (10) phase-match are located cutting mechanism (2) with one side the cooperation interconnect through connect jack (9) and connection inserted bar (10) between limit guide (1).
4. A portable numerically controlled cutting machine guide wheel assembly according to claim 3, characterized in that: equal fixedly connected with location holder (11) in both sides around the lower extreme of spacing guide (1), seted up trapezoidal breach on location holder (11), and the tip of trapezoidal breach sets up outwards, sliding connection has holder slider (12) on location holder (11), and holder slider (12) center has seted up the connecting hole, is located cutting mechanism (2) with one side spacing guide (1) lower extreme location holder (11) offsets, and two run through in holder slider (12) the connecting hole on location holder (11) and have clamping bolt (13), threaded connection has clamping nut (14) on clamping bolt (13).
5. A portable numerically controlled cutting machine guide wheel assembly according to claim 1, characterized in that: reinforcing insertion holes (15) are formed in two sides of the upper end of the limiting guide rail (1), and reinforcing connecting pins (16) are inserted into the two reinforcing insertion holes (15) which are located on the same side of the cutting mechanism (2) and abutted against the upper end of the limiting guide rail (1).
6. A portable numerically controlled cutting machine guide wheel assembly according to claim 1, characterized in that: the pressing roller (3) is fixedly connected to the outer end of the driving rotating shaft (4) through a bearing, and a friction washer is fixedly connected to the outer wall of the pressing roller (3).
7. A portable numerically controlled cutting machine guide wheel assembly according to claim 1, characterized in that: the two side slopes of the grooved pulley guide rail (6) are provided with strip-shaped friction grains, and the inner wall of the groove of the displacement grooved pulley (5) is padded with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120245045.0U CN213289413U (en) | 2021-01-28 | 2021-01-28 | Guide wheel assembly of portable numerical control cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120245045.0U CN213289413U (en) | 2021-01-28 | 2021-01-28 | Guide wheel assembly of portable numerical control cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213289413U true CN213289413U (en) | 2021-05-28 |
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ID=76017239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120245045.0U Active CN213289413U (en) | 2021-01-28 | 2021-01-28 | Guide wheel assembly of portable numerical control cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213289413U (en) |
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2021
- 2021-01-28 CN CN202120245045.0U patent/CN213289413U/en active Active
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