CN210885803U

CN210885803U - Glass marking and cutting device capable of adjusting tool bit pressure

Info

Publication number: CN210885803U
Application number: CN201921744751.9U
Authority: CN
Inventors: 曾韬
Original assignee: Yunnan Weihang Glass Co ltd
Current assignee: Yunnan Weihang Glass Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-30
Anticipated expiration: 2029-10-17

Abstract

The utility model relates to a cleaner production technical field discloses a glass of adjustable tool bit pressure is rule cutting device, it includes cutting knife and first mount pad, the cutting knife is installed on first mount pad, be provided with force cell sensor between first mount pad and the second mount pad, a plurality of first through-holes have been seted up on the first mount pad, set up the first screw hole that corresponds with first through-hole on the second mount pad, it has first bolt to twist in the first screw hole, the screw rod of first bolt passes first through-hole, it has the nut to twist on the first bolt, be provided with adjusting part on the second mount pad, adjusting part installs on the cutting bed. The utility model has the advantages that: after glass is positioned on the workbench, the adjusting assembly is adjusted, the pressure of the tool bit is measured through force measurement sensing, and the glass is cut after the pressure reaches the standard, so that the problem that the glass pressure is difficult to master by a glass cutter during the existing glass scribing and cutting is solved.

Description

Glass marking and cutting device capable of adjusting tool bit pressure

Technical Field

The utility model relates to a cleaner production technical field, especially a glass of adjustable tool bit pressure is rule cutting device.

Background

The cutting method adopted by the prior art is to use a scribing cutter to scribe the surface of the glass and then realize the cutting of the flat glass in a breaking or top breaking mode, in the process, the scribing quality of the scribing cutter on the surface of the flat glass directly influences the cutting quality of the flat glass, the pressure of the scribing cutter relative to the surface of the flat glass during scribing is a direct factor influencing the scribing quality of the flat glass, when scribing is carried out, if the pressure of the scribing cutter on the surface of the flat glass is too small, the scratch of the scribing on the surface of the flat glass is easy to be too shallow, the flat glass is broken or top broken, the breakage of the flat glass is not caused along the scribing position, further, the breaking is hard to cause, dust is generated during breaking to pollute the surface of the glass, and if the pressure of the scribing cutter on the surface of the flat glass is too large, the cutting edge of the plate glass is easily cracked into fine cracks or is directly cracked and damaged by the scribing cutter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass marking off cutting device of adjustable tool bit pressure to the difficult problem of mastering of glass pressure is cut off to the glass sword when solving current glass marking off cutting.

The purpose of the utility model is realized through the following technical scheme: a glass scribing and cutting device capable of adjusting tool bit pressure comprises a cutting knife and a first mounting seat, wherein the cutting knife is mounted on the first mounting seat, a force measuring sensor is arranged between the first mounting seat and a second mounting seat, the cutting knife and the force measuring sensor are respectively positioned on two sides of the first mounting seat, a plurality of first through holes are formed in the first mounting seat and are uniformly distributed around the cutting knife, a first threaded hole corresponding to the first through hole is formed in the second mounting seat, a first bolt is screwed in the first threaded hole, a screw rod of the first bolt penetrates through the first through hole, a nut is screwed on the first bolt, the force measuring sensor is clamped through screwing the nut, an adjusting assembly is arranged on the second mounting seat, and the adjusting assembly and the force measuring sensor are respectively positioned on two sides of the second mounting seat, the adjusting assembly is fixedly arranged above the cutting table, and the cutting knife is enabled to perform scribing cutting with constant pressure on the glass through the adjusting assembly.

Preferably, the adjusting assembly comprises a horizontal moving seat and two horizontal rods, the horizontal rods are fixedly installed above the cutting table, the horizontal rods penetrate through the horizontal moving seat, the horizontal moving seat slides along the horizontal rods, a vertical second through hole is formed in the horizontal moving seat, a rack is installed in the second through hole, one end of the rack is fixedly installed on the second installation seat, the rack and the force measuring sensors are respectively located on two sides of the second installation seat, a gear is further installed in the second through hole in a rotating mode, the gear is meshed with the tooth surface of the rack, and the height of the cutting knife is adjusted through rotating the gear.

Preferably, one end of the rotating shaft of the gear is provided with a knob, the other end of the rotating shaft of the gear is provided with a retaining ring, the knob and the retaining ring are respectively located on two sides of the horizontal moving seat, a second threaded hole is formed in the knob, a second bolt is screwed in the second threaded hole, and the gear is clamped by tightly abutting the second bolt on the horizontal moving seat.

Preferably, the first mounting seat and the second mounting seat are both provided with mounting grooves, and the force measuring sensor is mounted in the mounting grooves.

Preferably, the knob is provided with an anti-slip groove.

Preferably, the cutting edge of the cutting knife is a carbide cutting edge.

Compared with the prior art, the beneficial effects of the utility model are that: after glass is positioned on the workbench, the adjusting assembly is adjusted, the pressure of the tool bit is measured through force measurement sensing, and the glass is cut after the pressure reaches the standard, so that the problem that the glass pressure is difficult to master by a glass cutter during the existing glass scribing and cutting is solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1;

in the figure, 1-a cutting knife, 2-a first mounting seat, 3-a second mounting seat, 4-a force sensor, 5-a first bolt, 6-a nut, 7-a horizontal moving seat, 8-a horizontal rod, 9-a second through hole, 10-a rack, 11-a gear, 12-a knob, 13-a retainer ring, 14-a second bolt, 15-a mounting groove, 16-an anti-skidding groove, 17-a first through hole, 18-a first threaded hole, 19-a second threaded hole, and 20-glass.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figure 1, a glass scribing and cutting device capable of adjusting tool bit pressure comprises a cutting knife 1 and a first mounting seat 2, wherein the cutting knife 1 is installed on the first mounting seat 2, preferably, the cutting edge of the cutting knife 1 is a hard alloy cutting edge, the price of the cutting knife 1 is reduced only by manufacturing the cutting edge by using hard alloy, compared with the cutting knife 1 which is made of full hard alloy, the production cost is saved, the force measuring sensor 4 is arranged between the first mounting seat 2 and a second mounting seat 3, the force measuring sensor 4 is connected with a display for displaying a pressure value, the force measuring sensor 4 and the display are both manufactured by the prior art and are not detailed in the prior art, the cutting knife 1 and the force measuring sensor 4 are respectively positioned at two sides of the first mounting seat 2, a plurality of first through holes 17 are arranged on the first mounting seat 2, the first through holes 17 are uniformly distributed around the cutting knife 1, first threaded holes 18 corresponding to the first through holes 17 are, a first bolt 5 is screwed in the first threaded hole 18, a screw rod of the first bolt 5 penetrates through the first through hole 17, the diameter of the first through hole 17 is larger than that of the first bolt 5, a nut 6 is screwed on the first bolt 5, the force measuring sensor 4 is clamped by screwing the nut 6, an adjusting component is arranged on the second mounting seat 3, the adjusting component and the force measuring sensor 4 are respectively positioned on two sides of the second mounting seat 3, the adjusting component is fixedly arranged above a cutting table, and the cutting knife 1 is used for scribing and cutting glass 20 under constant pressure through the adjusting component; it is worth mentioning that: the height that adjusting part can adjust cutting knife 1 also can make cutting knife 1 remove along the horizontal direction, after glass 20 fixes a position on the workstation, the height of adjusting cutting knife 1 makes cutting knife 1 support on glass 20, because first mount pad 2 hangs on nut 6, cutting knife 1 rebound produced pressure to force cell sensor 4 this moment, show cutting knife 1 on the display to glass 20's pressure through force cell sensor 4, stop the rebound cutting knife 1 after pressure is up to standard, horizontal migration cutting knife 1 is drawn a line the cutting to glass 20 this moment, the workman has been avoided relying on the work experience to draw a line the cutting to glass 20, the difficult problem of mastering of pressure.

In this embodiment, as shown in fig. 2, the adjusting assembly includes a horizontal moving seat 7 and two horizontal rods 8, the horizontal rods 8 are fixedly installed above the cutting table, the horizontal rods 8 penetrate through the horizontal moving seat 7, the horizontal moving seat 7 slides along the horizontal rods 8, a vertical second through hole 9 is formed in the horizontal moving seat 7, a rack 10 is installed in the second through hole 9, one end of the rack 10 is fixedly installed on the second installation seat 3, the rack 10 and the force measuring sensor 4 are respectively located on two sides of the second installation seat 3, a gear 11 is further rotatably installed in the second through hole 9, the gear 11 is engaged with a tooth surface of the rack 10, and the height of the cutting knife 1 is adjusted by rotating the gear 11; it is worth mentioning that: the cooperation of gear 11 and rack 10 makes the regulation of cutting knife 1 height more stable, and two horizon bars 8 have prevented that rotation from appearing in cutting knife 1 cutting process, influence the cutting of glass 20.

In this embodiment, as shown in fig. 1 and 2, one end of the rotating shaft of the gear 11 is provided with a knob 12, preferably, an anti-slip groove 16 is formed in the knob 12, a retaining ring 13 is arranged at the other end of the rotating shaft of the gear 11, the knob 12 and the retaining ring 13 are respectively located at two sides of the horizontal moving seat 7, a second threaded hole 19 is formed in the knob 12, a second bolt 14 is screwed into the second threaded hole 19, the gear 11 is clamped tightly on the horizontal moving seat 7 through the second bolt 14, the knob 12 enables the height of the cutting knife 1 to be adjusted conveniently and labor-saving, and the second bolt 14 is matched with the retaining ring 13, so that the external force is prevented from being lost by the knob 12 after the pressure reaches the standard, and the rack 10 is reset.

In this embodiment, as shown in fig. 1, mounting grooves 15 are formed in the first mounting seat 2 and the second mounting seat 3, the load cell 4 is mounted in the mounting groove 15, and the load cell 4 is clamped in the mounting groove 15, so that the load cell is prevented from slipping and affecting pressure measurement.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an adjustable tool bit pressure's glass marking off cutting device, includes cutting knife (1) and first mount pad (2), cutting knife (1) is installed on first mount pad (2), its characterized in that: a force measuring sensor (4) is arranged between the first mounting seat (2) and the second mounting seat (3), the cutting knife (1) and the force measuring sensor (4) are respectively positioned at two sides of the first mounting seat (2), a plurality of first through holes (17) are formed in the first mounting seat (2), the first through holes (17) are uniformly distributed around the cutting knife (1), a first threaded hole (18) corresponding to the first through hole (17) is formed in the second mounting seat (3), a first bolt (5) is screwed in the first threaded hole (18), a screw rod of the first bolt (5) penetrates through the first through hole (17), a nut (6) is screwed on the first bolt (5), the force measuring sensor (4) is clamped by screwing the nut (6), and an adjusting component is arranged on the second mounting seat (3), the adjusting assembly and the force measuring sensor (4) are respectively positioned at two sides of the second mounting seat (3), the adjusting assembly is fixedly mounted above the cutting table, and the cutting knife (1) is enabled to perform scribing cutting with constant pressure on the glass through the adjusting assembly.

2. The glass scoring and cutting device with adjustable tip pressure of claim 1, wherein: the adjusting component comprises a horizontal moving seat (7) and two horizontal rods (8), the horizontal rods (8) are fixedly arranged above the cutting table, the horizontal rod (8) penetrates through the horizontal moving seat (7), the horizontal moving seat (7) slides along the horizontal rod (8), a vertical second through hole (9) is arranged on the horizontal moving seat (7), a rack (10) is arranged in the second through hole (9), one end of the rack (10) is fixedly arranged on the second mounting seat (3), the rack (10) and the force measuring sensor (4) are respectively positioned at two sides of the second mounting seat (3), a gear (11) is also rotatably arranged in the second through hole (9), the gear (11) is meshed with the tooth surface of the rack (10), the height of the cutting knife (1) is adjusted by rotating the gear (11).

3. The glass scoring and cutting device with adjustable tip pressure of claim 2, wherein: one end of the rotating shaft of the gear (11) is provided with a knob (12), the other end of the rotating shaft of the gear (11) is provided with a retainer ring (13), the knob (12) and the retainer ring (13) are respectively positioned on two sides of the horizontal moving seat (7), a second threaded hole (19) is formed in the knob (12), a second bolt (14) is screwed in the second threaded hole (19), and the second bolt (14) is tightly pressed against the horizontal moving seat (7) to clamp the gear (11).

4. The glass scoring device with adjustable tip pressure of any one of claims 1 to 3, wherein: mounting grooves (15) are formed in the first mounting seat (2) and the second mounting seat (3), and the force measuring sensor (4) is mounted in the mounting grooves (15).

5. The glass scoring and cutting device with adjustable tip pressure of claim 3, wherein: the knob (12) is provided with an anti-skid groove (16).

6. The glass scoring and cutting device with adjustable tip pressure of claim 1, wherein: the cutting edge of the cutting knife (1) is a hard alloy cutting edge.