CN215440211U - Cutter frame for bearing glass cutting cutter wheel, cutter wheel assembly and glass cutting equipment - Google Patents

Abstract

The utility model relates to a knife rest for bearing a glass cutting knife wheel, a knife wheel assembly and glass cutting equipment, wherein the knife rest for bearing the glass cutting knife wheel comprises: the bearing mounting handle (1) is columnar; and break bar mount pad (2), including be equipped with the first end of mounting hole (21) of bearing installation handle (1) looks adaptation and the second end of mounting groove (22) that is equipped with installation break bar (3), bearing installation handle (1) with break bar mount pad (2) components of a whole that can function independently sets up and connects, and bearing installation handle (1) and break bar mount pad (2) are for components of a whole that can function independently design and process respectively then rejoin together, and both can process alone, are favorable to reducing the processing degree of difficulty, improve the machining precision to reduce the processing cost.

Description

Cutter frame for bearing glass cutting cutter wheel, cutter wheel assembly and glass cutting equipment

Technical Field

The utility model relates to the technical field of glass cutting, in particular to a tool rest for bearing a glass cutting knife wheel, a glass cutting knife wheel assembly and glass cutting equipment.

Background

Glass for architectural glass, photovoltaic glass, automotive glass, display glass, and the like is generally cut with a disk-shaped cutter wheel.

As shown in fig. 1 to 6, the glass cutting apparatus includes a two-dimensional moving member, a cutter frame mounted on the two-dimensional moving member, and a cutter wheel 7 rotatably mounted on the cutter frame. Wherein the two-dimensional moving part comprises a bearing 6. The cutter wheel 7 mounted on the cutter frame can form a cutting line on the glass when moving along with the two-dimensional moving part so as to divide the glass.

Referring to fig. 1 to 3, the tool holder includes a bearing mounting handle 1 adapted to a bearing 6 and a cutter wheel mounting portion 2 connected to the bearing mounting handle 1, the cutter wheel mounting portion 2 being adapted to mount a rotatable cutter wheel 7 thereon. The axis of the bearing 6 and the axis of the cutter wheel 7 are arranged side by side in the advancing direction of the cutter wheel, so that when the cutter wheel moves along with the two-dimensional moving component, the cutter wheel can automatically follow the rear of the two-dimensional moving component.

One end of the knife flywheel mounting part 2, which is far away from the bearing mounting handle 1, is provided with a mounting groove 4 and a pin shaft hole 5 communicated with the mounting groove 4. The cutter wheel 7 is arranged in the mounting groove 4, and a pin shaft bearing the cutter wheel 7 is arranged in the pin shaft hole 5 in a penetrating way. The axial direction of the bearing mounting handle 1 is vertical to the pin shaft hole 5. The tool rest further comprises a limiting component 8 for limiting the axial movement of the pin to the outside of the pin shaft hole 5, and the limiting component 8 is connected with the knife flywheel mounting part 2 of the tool rest through a screw 9. The knife flywheel mounting part 2 is provided with a screw hole 3 matched with the screw 9.

The tool holder is usually machined by a machine tool in sequence for each face, groove and hole of the tool holder. Then the bearing mounting handle 1 of the tool rest is inserted into a bearing hole in a tool rest seat in the cutting head. The size of the bearing mounting handle 1 of the tool rest affects the assembly degree of the bearing mounting handle and the bearing 6, the tool rest is easy to fall out of the bearing due to looseness when the size of the bearing mounting handle 1 is small, and the tool rest cannot enter a bearing hole when the size of the bearing mounting handle is large; secondly, all the surfaces of the cutter rest, including the circular outer surface of the bearing mounting handle 1, the two inner walls of the cutter wheel mounting groove 4, the inner wall of the pin shaft hole 5, the arc surface and the plane at the lower part of the cutter rest, are processed by a plurality of working procedures, the processing precision is low due to the processing complexity, and the cutter rest is difficult to be qualified for cutting with high precision requirement. These problems become more and more fatal as the requirements for the quality and yield of glass cutting are increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cutter rest for bearing a glass cutting cutter wheel, a glass cutting cutter wheel assembly and glass cutting equipment, so as to solve the problem that the cutter rest in the related technology has high processing difficulty in the related technology.

According to an aspect of an embodiment of the present invention, there is provided a tool holder carrying a glass cutting wheel, the tool holder including:

the bearing mounting handle is columnar; and

the knife flywheel mounting seat comprises a first end and a second end, wherein the first end is provided with a mounting hole matched with the bearing mounting handle, the second end is provided with a mounting groove for mounting the knife flywheel, and the bearing mounting handle and the knife flywheel mounting seat are arranged in a split mode and connected.

In some embodiments, the bearing mounting shank is mounted in the mounting hole and has an interference fit with the cutter wheel mounting seat.

In some embodiments, the mounting hole extends from the first end to the second end of the cutter wheel mount.

In some embodiments, the bearing mounting shank is provided with a through bore extending axially therealong to form a bore extending to the mounting groove.

In some embodiments of the present invention, the,

the knife flywheel mounting seat is a cylinder; or

The cutter wheel mounting seat comprises a cylindrical surface and a plane surface formed by removing part of materials from the cylindrical surface.

In some embodiments, the cutter wheel mounting seat includes a first plane extending obliquely with respect to an axial direction of the cutter wheel mounting seat in a direction from the second end to the first end of the cutter wheel mounting seat such that a thickness of the cutter wheel mounting seat is tapered in a direction near the second end, the mounting groove extending from the first plane to a side facing away from the first plane.

In some embodiments, the cutter wheel mount further includes a first cylindrical surface on a side facing away from the first plane.

In some embodiments, the cutter wheel mount further comprises a second cylindrical surface located between the first planar surface and the first end of the cutter wheel mount.

In some embodiments, the cutter wheel mount further comprises:

the pin shaft hole is communicated with the mounting groove and is parallel to the first plane;

the second plane is arranged at one end of the pin shaft hole and is parallel to the axial direction of the knife flywheel mounting seat;

and the third plane is arranged at the other end of the pin shaft hole and is parallel to the axial direction of the knife flywheel mounting seat.

In some embodiments, an annular groove is formed in one end of the bearing mounting handle, which is far away from the knife flywheel mounting seat, and the knife rest further comprises a clamp spring retainer ring which has a compression state of being completely embedded into the annular groove and an extension state of being protruded out of the annular groove.

In some embodiments, the circlip collar is an unsealed annular structure.

In some embodiments of the present invention, the,

the clamp spring retainer ring is an unsealed circular ring; or

The clamp spring retainer ring comprises an arc-shaped portion and strip-shaped portions respectively located at two ends of the arc-shaped portion, one ends of the two strip-shaped portions, which are far away from the arc-shaped portion, are arranged at intervals, and the strip-shaped portions are inclined inwards.

In some embodiments, the bearing mounting shank is cylindrical.

According to another aspect of the present invention, the present embodiments also provide a glass cutting cutter wheel assembly, in some embodiments, comprising:

the above-described tool holder; and

the knife flywheel is rotatably arranged in the mounting groove of the knife flywheel mounting seat.

According to another aspect of the present invention, the present embodiments also provide a glass cutting apparatus, in some embodiments, comprising:

the bearing platform is used for placing a glass plate to be cut;

and the moving part is configured to move relative to the bearing platform and comprises a bearing, and the bearing is sleeved on the bearing mounting handle of the tool rest.

By applying the technical scheme of the utility model, the bearing mounting handle and the cutter wheel mounting seat are designed in a split manner, are respectively processed and then are connected together, and can be independently processed, so that the processing difficulty is reduced and the processing precision is ensured.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the related art, the drawings needed to be used in the description of the embodiments or the related art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a perspective view of a related art tool holder;

FIG. 2 shows a side view schematic of a related art tool holder;

FIG. 3 shows a side view schematic of a related art tool holder;

FIG. 4 is a schematic view showing the construction of an assembly of a related art tool post, bearing and cutter wheel;

FIG. 5 shows a schematic cross-sectional view A-A of FIG. 4;

FIG. 6 is a side view schematic of a related art assembly of a tool post, bearings and a cutter wheel;

FIG. 7 shows a schematic perspective view of a first embodiment of a blade carrier carrying a glass cutting wheel according to the present invention;

FIG. 8 shows a schematic front view of a tool holder carrying a glass cutting wheel according to a first embodiment of the utility model;

FIG. 9 shows a schematic left side view of a knife block carrying a glass cutting wheel according to a first embodiment of the present invention;

FIG. 10 shows a schematic right-side view of a first embodiment of a cutter head carrying a glass cutting wheel according to the present invention;

FIG. 11 shows a schematic top view of a first embodiment of a cutter head carrying a glass cutting wheel according to the present invention;

FIG. 12 shows a schematic bottom view of a first embodiment of the present invention of a knife block carrying a glass cutting wheel;

fig. 13 shows a schematic perspective view of a glass cutting wheel assembly according to a first embodiment of the present invention;

FIG. 14 shows a perspective view of a blade carrier carrying a glass cutting wheel according to a second embodiment of the present invention;

FIG. 15 shows a schematic front view of a tool holder carrying a glass cutting wheel according to a second embodiment of the utility model;

FIG. 16 shows a schematic left side view of a tool holder carrying a glass cutting wheel according to a second embodiment of the utility model;

FIG. 17 shows a schematic right-side view of a tool holder carrying a glass cutting wheel according to a second embodiment of the utility model;

FIG. 18 shows a schematic top view of a tool holder carrying a glass cutting wheel according to a second embodiment of the utility model;

FIG. 19 shows a schematic bottom view of a second embodiment of the present invention of a knife block carrying a glass cutting wheel;

fig. 20 shows a schematic perspective view of a glass cutting wheel assembly according to a second embodiment of the present invention;

fig. 21 shows a schematic structural view of a circlip of a glass cutting cutter wheel assembly of the second embodiment of the present invention;

fig. 22 shows a schematic perspective view of a glass cutting wheel assembly according to a third embodiment of the present invention;

fig. 23 is a schematic perspective view showing a circlip of a glass cutting knife wheel assembly according to a third embodiment of the present invention;

fig. 24 is a schematic top view of a circlip retainer ring of a glass cutting cutter wheel assembly according to a third embodiment of the present invention; and

fig. 25 shows a perspective view of a cutter holder carrying a glass cutter wheel according to a fourth embodiment of the present invention.

In the figure:

1. a bearing mounting shank; 11. a through hole; 12. an annular groove; 2. a knife flywheel mounting seat; 21. mounting holes; 22. mounting grooves; 23. a first plane; 24. a first cylindrical surface; 25. a second cylindrical surface; 26. a pin shaft hole; 27. a second plane; 28. a third plane; 3. a cutter wheel; 4. a clamp spring retainer ring; 41. an arc-shaped portion; 42. a bar-shaped portion; 5. and (7) a pin shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Fig. 7 to 12 are schematic structural views showing a tool holder carrying a glass cutter wheel of the present embodiment, and fig. 13 is a schematic structural view showing a glass cutter wheel assembly incorporating the tool holder described above.

Referring to fig. 7 to 13, the cutter holder for carrying a glass cutting cutter wheel of the present embodiment includes a bearing mounting handle 1 and a cutter wheel mounting seat 2, wherein the bearing mounting handle 1 is cylindrical; the knife flywheel installation seat 2 comprises a first end provided with an installation hole 21 matched with the bearing installation handle 1 and a second end provided with an installation groove 22 for installing the knife flywheel 3, and the bearing installation handle 1 and the knife flywheel installation seat 2 are arranged in a split mode and connected.

In this embodiment, bearing installation handle 1 and break bar mount pad 2 are for the components of a whole that can function independently design and process respectively then link together again, and both can process alone, are favorable to reducing the processing degree of difficulty, guarantee the machining precision.

In some embodiments, the bearing mounting shank 1 is cylindrical, and the cylindrical structure can be machined by a turning process with mature technology, so that higher machining precision is achieved.

In some embodiments, the cutter wheel mount 2 is a cylinder. In other embodiments, the cutter wheel mounting seat 2 comprises a cylindrical surface and a flat surface formed by removing part of the material from the cylindrical body, and the cutter wheel mounting seat 2 can be firstly processed into the cylindrical body and then processed on the cylindrical body to form the flat surface.

In some embodiments, the bearing mounting shank 1 is mounted in the mounting hole 21 and is an interference fit with the cutter wheel mounting block 2. The inner diameter of the mounting hole 21 is smaller than the outer diameter of the bearing mounting handle 1, and the bearing mounting handle 1 is mounted in the mounting hole 21 in an interference fit mode so as to prevent the cutting precision of the glass cutting wheel from being influenced by the fact that the bearing mounting handle 1 shakes relative to the cutter wheel mounting seat 2.

The mounting hole 21 extends from a first end to a second end of the cutter wheel mounting seat 2. The bearing mounting shank 1 is provided with a through hole 11 extending in the axial direction thereof to form a passage extending to the mounting groove 22, which can be used for supplying high-pressure gas into the mounting groove to remove chips generated during glass cutting or for supplying cutting fluid or lubricating fluid to the mounting groove 22.

The cutter wheel mounting seat 2 comprises a first plane 23, the first plane 23 extends from the second end of the cutter wheel mounting seat 2 to the first end obliquely relative to the axial direction of the cutter wheel mounting seat 2, so that the thickness of the cutter wheel mounting seat 2 is gradually reduced along the direction close to the second end, and the mounting groove 22 extends from the first plane 23 to the side opposite to the first plane 23.

In some embodiments, as shown in fig. 10, the bearing mounting shank 1 further comprises an end surface that is coplanar with the first plane 23, such that the through bore 11 of the bearing mounting shank 1 forms an exit at the second end of the cutter wheel mounting block 2.

The cutter wheel mounting 2 further comprises a first cylindrical surface 24 on the side facing away from the first plane 23. The mounting groove 22 extends from a first plane 23 to a first cylindrical surface 24 and is communicated with the through hole 11 of the bearing mounting shank 1.

The cutter wheel mounting 2 further comprises a second cylindrical surface 25 located between the first plane 23 and the first end of the cutter wheel mounting 2.

The cutter wheel mounting block 2 further comprises a pin shaft bore 26, a second plane 27 and a third plane 28. The pin shaft hole 26 is communicated with the mounting groove 22 and is parallel to the first plane 23; the second plane 27 is arranged at one end of the pin shaft hole 26 and is parallel to the axial direction of the knife flywheel mounting seat 2; a third flat surface 28 is provided at the other end of the pin shaft hole 26 and is parallel to the axial direction of the cutter wheel mounting seat 2.

The second plane 27 and the third plane 28 are respectively located at two opposite sides of the knife flywheel mounting seat 2, and the second plane 27 and the third plane 28 are parallel to each other and are parallel to the axial direction of the knife flywheel mounting seat 2.

The second plane 27 and the third plane 28 are both located between the first plane 23 and the first cylindrical surface 24. The second plane 27 and the third plane 28 are both perpendicular to the first plane 23.

The tool rest for bearing the glass cutting knife wheel has the following technical effects:

(1) the bearing mounting handle 1 and the cutter wheel mounting seat 2 are processed by cylindrical blanks, and high processing precision can be easily obtained by processing circles;

(2) the bearing mounting handle 1 and the knife flywheel mounting seat 2 are in interference fit, and the assembly precision is extremely high.

(3) The bearing mounting handle 1 and the cutter wheel mounting seat 2 are combined, and the whole cutter frame can be guaranteed to have high machining precision only by ensuring the positioning precision in machining the cutter wheel mounting groove and the cutter shaft mounting hole.

(4) The tool rest of the embodiment has the advantages of simple process, low cost and high precision in batch processing.

As shown in fig. 13, according to another aspect of the present invention, there is also provided a glass cutting knife wheel assembly comprising the above knife holder and knife wheel 13, the knife wheel 3 being rotatably mounted in the mounting groove 22 of the knife wheel mounting seat 2.

The glass cutting knife wheel component also comprises a pin shaft 5 which is coaxial and connected with the knife wheel 3, and the pin shaft 5 is arranged in the pin shaft hole 26 in a penetrating way.

According to another aspect of the present invention, the present embodiment also provides a glass cutting apparatus, which includes a carrying platform and a moving part, wherein the carrying platform is used for placing a glass plate to be cut; the moving part is configured to move relative to the bearing platform, and comprises a bearing which is sleeved on the bearing mounting handle 1 of the tool rest.

Example two

Fig. 14 to 19 show a schematic configuration of a cutter holder carrying a glass cutter wheel of the present embodiment, and fig. 20 shows a schematic configuration of a glass cutter wheel assembly incorporating the above cutter holder.

As shown in fig. 14 to 21, the difference between the present embodiment and the first embodiment is: one end of the bearing mounting handle 1, which is far away from the knife flywheel mounting seat 2, is provided with an annular groove 12 for accommodating a clamp spring retainer ring 4, and the clamp spring retainer ring 4 has a compression state which is completely embedded into the annular groove 12 and an extension state which is protruded out of the annular groove. As shown in fig. 21, the circlip retainer 4 is an unsealed annular structure.

In this embodiment, the end of the bearing mounting shank 1 remote from the cutter wheel mounting seat 2 is provided with an annular groove 12.

The thickness of the circlip retainer ring 4 is slightly smaller than the width of the annular groove 12 at the upper end of the bearing mounting handle 1, so that the circlip retainer ring can be clamped into the annular groove 12 at the upper end of the bearing mounting handle 1, see the attached drawing 20, and the circlip retainer ring slightly protrudes out of the annular groove 12 of the bearing mounting handle 1 after clamping.

The outer diameter of the bearing mounting handle 1 is ensured to be slightly smaller than the inner diameter of the bearing, and the local size of the protruded clamp spring retainer ring 4 is slightly larger than the inner diameter of the bearing.

When the knife rest that will pack into jump ring retaining ring 4 inserted the dead eye, jump ring retaining ring was made bearing installation handle 1 can easily pack into the dead eye by elastic compression, and when packing into the dead eye top, jump ring retaining ring 4 exceeds bearing inner wall reconversion for knife rest and the perfect cooperation of the knife rest seat that contains the bearing.

When the tool rest is detached, the clamp spring retainer ring can be pressed downwards slightly to enable the bearing mounting handle to be pulled out of the bearing hole conveniently after the clamp spring retainer ring is compressed.

EXAMPLE III

As shown in fig. 22 to 24, the present embodiment is different from the second embodiment in that: the clamp spring retainer ring 4 comprises an arc-shaped portion 41 and strip-shaped portions 42 respectively located at two ends of the arc-shaped portion 41, one ends, far away from the arc-shaped portion 41, of the two strip-shaped portions 42 are arranged at intervals, and the strip-shaped portions 42 are inclined inwards.

Example four

As shown in fig. 25, the present embodiment is different from the third embodiment in that: the cutter wheel mounting seat 2 is cylindrical, and specifically, the cutter wheel mounting seat 2 is cylindrical with a tip formed by removing a part of material near one end of the mounting groove 22. The lower end of the cutter wheel mounting seat 2 is partially removed to form a first plane 23, and the cutter wheel mounting seat does not have the second plane and the third plane of the above embodiment. Compared with other embodiments, the cutter wheel mounting seat 2 of the embodiment has simpler structure, low processing cost and high precision.

The present invention is not limited to the above exemplary embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (15)

1. A blade carrier for carrying a glass cutting blade wheel, comprising:

the bearing mounting handle (1) is columnar; and

the knife flywheel mounting seat (2) comprises a first end and a second end, wherein the first end is provided with a mounting hole (21) matched with the bearing mounting handle (1), the second end is provided with a mounting groove (22) for mounting the knife flywheel (3), and the bearing mounting handle (1) and the knife flywheel mounting seat (2) are arranged in a split mode and connected.

2. A tool holder according to claim 1, wherein the bearing mounting shank (1) is mounted in the mounting bore (21) and is an interference fit with the cutter wheel mounting (2).

3. The toolholder according to claim 1, wherein the mounting bore (21) extends from the first end to the second end of the cutter wheel mounting block (2).

4. Tool holder according to claim 1, characterized in that the bearing mounting shank (1) is provided with a through hole (11) extending axially along it to form a bore extending to the mounting groove (22).

5. The toolholder according to claim 1,

the knife flywheel mounting seat (2) is a cylinder; or

The cutter wheel mounting seat (2) comprises a cylindrical surface and a plane formed by removing partial materials from the cylindrical surface.

6. The tool holder according to claim 1, characterized in that the cutter wheel mounting seat (2) comprises a first plane (23), the first plane (23) extending obliquely in relation to the axial direction of the cutter wheel mounting seat (2) in a direction from the second end to the first end of the cutter wheel mounting seat (2) such that the thickness of the cutter wheel mounting seat (2) tapers in a direction close to the second end, the mounting groove (22) extending from the first plane (23) to a side facing away from the first plane (23).

7. Tool head according to claim 6, characterized in that the cutter wheel mounting (2) further comprises a first cylindrical surface (24) on the side facing away from the first plane (23).

8. The tool holder according to claim 6, wherein the cutter wheel mount (2) further comprises a second cylindrical surface (25) located between the first planar surface (23) and the first end of the cutter wheel mount (2).

9. The tool holder according to claim 6, wherein the cutter wheel mount (2) further comprises:

a pin shaft hole (26) communicating with the mounting groove (22) and parallel to the first plane (23);

the second plane (27) is arranged at one end of the pin shaft hole (26) and is parallel to the axial direction of the cutter wheel mounting seat (2);

and the third plane (28) is arranged at the other end of the pin shaft hole (26) and is parallel to the axial direction of the cutter wheel mounting seat (2).

10. The tool holder according to claim 1, wherein an annular groove (12) is formed in an end of the bearing mounting shank (1) remote from the cutter wheel mounting seat (2), and the tool holder further comprises a snap spring retainer ring (4), wherein the snap spring retainer ring (4) has a compressed state completely embedded in the annular groove (12) and an extended state protruding from the annular groove.

11. Tool holder according to claim 10, characterized in that the circlip collar (4) is of an unclosed annular construction.

12. The toolholder according to claim 11,

the clamp spring retainer ring (4) is in an unsealed circular ring shape; or

Jump ring retaining ring (4) include arc portion (41) and are located respectively strip portion (42) at the both ends of arc portion (41), two keeping away from of strip portion (42) the one end interval of arc portion (41) sets up, strip portion (42) leanin.

13. Tool holder according to claim 1, characterized in that the bearing mounting shank (1) is cylindrical.

14. A glass cutting knife wheel assembly, comprising:

the tool holder of any one of claims 1 to 13; and

the knife flywheel (3) is rotatably arranged in the mounting groove (22) of the knife flywheel mounting seat (2).

15. A glass cutting apparatus, comprising:

the bearing platform is used for placing a glass plate to be cut;

a moving part configured to be movable relative to the load-bearing platform, the moving part comprising a bearing that fits over the bearing mounting shank (1) of the tool holder of any one of claims 1 to 13.

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