CN211760988U

CN211760988U - Glass mold clamp

Info

Publication number: CN211760988U
Application number: CN202020136350.1U
Authority: CN
Inventors: 陆卫平; 马连保
Original assignee: Changshu Weiheng Mould Manufacture Co ltd
Current assignee: Changshu Weiheng Mould Manufacture Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-27
Anticipated expiration: 2030-01-21

Abstract

The utility model relates to a glass mold clamp, it includes: the two ends of the bottom plate are provided with bearings; the adjusting plate is arranged on the bottom plate in a sliding manner, a limiting part extending transversely is arranged at the top of the adjusting plate, the limiting part extends far from a vertical surface where the side surface of the adjusting plate is located, a limiting surface is arranged on the limiting part, and a placing space is formed between the limiting surface and the upper surface of the bottom plate; the locking screw rod is connected to the bearing at two ends in the length direction and provided with an adjusting part, the locking screw rod is rotated in an axial direction through the adjusting part, and a first thread and a second thread which are opposite in spiral direction are arranged on the periphery of the locking screw rod; the fastening blocks are arranged in two, the fastening blocks are respectively sleeved on the first threads and the second threads, and the fastening blocks are located at the bottom of the placing space. The glass mold can be stably clamped.

Description

Glass mold clamp

Technical Field

The utility model relates to an anchor clamps especially relate to a glass mold clamp.

Background

In glass making, a mold, typically two mold halves, is used. Since the shape of the mold is adapted to the shape of the glass, and the shape of the mold is irregular, it is not easy to fix the mold when processing the mold, such as engraving in the mold. If the mold can be fixed by the jig, the production efficiency can be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a glass mold clamp can fix the mould firmly.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a glass mold clamp, it includes:

the bearing is arranged at two ends of the bottom plate;

the adjusting plate is arranged on the bottom plate in a sliding manner, a limiting part extending transversely is arranged at the top of the adjusting plate, the limiting part extends far from a vertical surface where the side surface of the adjusting plate is located, a limiting surface is arranged on the limiting part, and a placing space is formed between the limiting surface and the upper surface of the bottom plate;

the locking screw rod is connected to the bearing at two ends in the length direction and provided with an adjusting part, the locking screw rod is rotated in an axial direction through the adjusting part, and a first thread and a second thread which are opposite in spiral direction are arranged on the periphery of the locking screw rod;

the fastening blocks are arranged in two, the fastening blocks are respectively sleeved on the first threads and the second threads, and the fastening blocks are located at the bottom of the placing space.

Optionally, it still includes prevents changeing the piece, prevent being provided with plane I on changeing the piece, be provided with plane II on the fastening block, plane I with plane II is clearance fit.

Further, the rotation prevention block is integrated with the adjustment plate.

Optionally, the number of the adjusting plates is two, and the limiting members on the two adjusting plates extend in opposite directions.

Optionally, be provided with the spout on the bottom plate, the spout has lower part and upper portion, the width of lower part is greater than the width of upper portion, be provided with the tensioning nut that can slide in the spout, be provided with the mounting hole on the regulating plate, wear to be equipped with fastening bolt I in the mounting hole, fastening bolt I with tensioning nut combines together.

Optionally, the adjusting plate further comprises an upper plane pressing plate, the limiting member is arranged on the upper plane pressing plate, and the upper plane pressing plate is detachably fixed on the adjusting plate.

Furthermore, a strip-shaped mounting groove is formed in the upper plane pressing plate, a fastening bolt II is arranged in the mounting groove, and the fastening bolt II is screwed on the adjusting plate.

Optionally, the fastening blocks are provided with slopes on facing surfaces thereof, and the distance between the slopes tends to decrease in a direction from top to bottom.

Optionally, it further comprises a mold end locator plate having a locating flat.

Further, the mold end locator plate is mounted to at least one of the base plate and the adjustment plate.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses a glass mold clamp is through removing the regulating plate to can be with the preliminary centre gripping of mould in placing the space through the locating part, then through rotatory locking screw, make the holding block remove in opposite directions, with the mould jack-up that makes progress, make the mould support tightly between locating part and holding block tightly, thereby reach the effect of firm mould. The operation process is simple and the effect is obvious.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a perspective view of a glass mold clamp according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the fixture of FIG. 1 after the fixture has secured the mold;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is another view (partially in perspective) of FIG. 3;

FIG. 5 is a schematic view of the upper planar platen mounted on the adjustment plate;

wherein the reference numerals are as follows:

1. a base plate; 101. a chute; 1011. a lower part; 1012. an upper portion; 102. positioning a groove I;

2. a bearing;

3. an adjusting plate; 301. mounting holes; 302. positioning a groove II;

4. a limiting member; 401. a limiting surface;

5. a placement space;

6. locking the screw rod; 601. an adjustment section; 602. a first thread; 603. a second thread;

7. a fastening block; 701. a plane II; 702. a slope;

8. a rotation prevention block; 801. a plane I;

9. fastening a nut;

10. fastening a bolt I;

11. an upper plane pressing plate; 111. mounting grooves;

12. fastening a bolt II;

13. a mold end positioning piece; 131. positioning a plane;

14. square pin;

15. a bearing seat;

16. the nut is tightened.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present 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 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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, the glass mold clamp is used to fix the glass mold M. The glass mold clamp comprises a base plate 1, and two adjusting plates 3 are arranged on the base plate 1 in a sliding manner.

As shown in fig. 2, the bottom plate 1 is provided with a chute 101. The chute 101 includes a lower portion 1011 and an upper portion 1012, the lower portion 1011 having a greater width than the upper portion 1012. As shown in fig. 4, a slidable tightening nut 16 is arranged in the sliding groove 101, the bottom end portion of the tightening nut 16 is limited in the lower portion 1011 and cannot be removed, a mounting hole 301 is formed in the adjusting plate 3, the mounting hole 301 penetrates from the upper surface to the lower surface of the adjusting plate 3, the lower end of the mounting hole 301 contracts suddenly, a fastening bolt i 10 is arranged in the mounting hole 301, the fastening bolt i 10 is combined with the tightening nut 16, and the head of the fastening bolt i 10 is limited above the suddenly contracted portion of the mounting hole 301, so that the adjusting plate 3 is fixed.

As shown in fig. 4, the bottom plate 1 further has a positioning groove i 102, the adjustment plate 3 has a positioning groove ii 302, a square pin 14 is fixed in the positioning groove ii 302, and the square pin 14 extends into the positioning groove i 102 (see fig. 2 and 3), so that the left and right displacement of the adjustment plate 3 can be limited. Of course, the square pin 14 could also be fixed in the positioning groove I102 and extend into the positioning groove II 302.

The adjusting plate 3 is provided with two.

As shown in fig. 1 and 2, an upper plane pressing plate 11 is disposed on the top of the adjusting plate 3, a limiting member 4 is disposed on the inner side of the upper plane pressing plate 11, the limiting member 4 extends (extends inward) from a vertical surface where a side surface (inner side surface) of the adjusting plate 3 is located, a limiting surface 401 is formed on the lower surface of the limiting member 4, and a placing space 5 is formed between the limiting surface 401 and the upper surface of the bottom plate 1. The placing space 5 is used for holding the glass mold M (see fig. 2).

The top of each regulating plate 3 is provided with two upper plane pressing plates 11 to more firmly hold the glass mold M.

Two adjusting plates 3 are provided, and the limiting members 4 on the upper plane pressing plate 11 extend oppositely to clamp both sides of the glass mold M, so as to clamp the glass mold M more firmly. In other embodiments, only one adjustment plate 3 may be provided, and a single adjustment plate 3 may be provided with only one upper plane pressing plate 11.

As shown in fig. 1, an installation groove 111 is formed in the upper flat pressing plate 11, the installation groove 111 is long, a fastening bolt ii 12 (see fig. 5) is disposed in the installation groove 111, and the fastening bolt ii 12 is screwed into the adjusting plate 3 to fasten the upper flat pressing plate 11. As shown in fig. 2, the mounting groove 111 is made long, so that the position can be adjusted by moving the upper plane pressing plate 11 to match different glass molds M, thereby making the fixture more suitable and easier to use.

The upper plane pressing plate 11 is fixed on the adjusting plate 3 in a separable way, so that the replacement is convenient.

In this embodiment, the limiting member 4 is disposed on the upper plane pressing plate 11, and in other embodiments, the limiting member 4 may be disposed directly on the adjusting plate 3 without disposing the upper plane pressing plate 11. The main function of the upper plane pressing plate 11 is to facilitate the adjustment of the position of the limiting member 4 and the replacement.

As shown in fig. 1 and 2, bearing seats 15 are provided at both ends of the base plate 1, and the bearings 2 are provided in the bearing seats 15. A locking screw 6 is sleeved in the bearing 2.

The locking screw 6 can rotate smoothly, with the bearing of the bearing 2, this rotation being a rotation around the axial direction. The locking screw 6 is provided with an adjusting part 601, and the adjusting part 601 is a hexagonal column, so that the wrench operation is convenient. The locking screw 6 can be conveniently rotated by the adjustment part 601. In other embodiments, the adjustment portion 601 may be of other conventional configurations, such as an internal hexagonal hole provided at the end of the locking screw 6.

As shown in fig. 1, the locking screw 6 is provided with a first thread 602 and a second thread 603 on the outer circumference, and the first thread 602 and the second thread 603 have opposite spiral directions.

The first thread 602 and the second thread 603 are respectively sleeved with a fastening block 7. The fastening block 7 is in threaded engagement with the first thread 602 or the second thread 603. When the locking screw 6 is rotated, the two fastening blocks 7 can be moved towards each other or away from each other. The fastening block 7 is arranged at the bottom of the placing space 5, thereby adjusting the size of the bottom space of the placing space 5. The fastening block 7 abuts against the glass mold M upwards in the moving process, so that the glass mold M abuts against the limiting member 4.

As shown in fig. 1, the facing surfaces of the two fastening blocks 7 are provided with slopes 702, and the distance between the slopes 702 tends to decrease in the top-down direction. Referring to fig. 2, this makes it possible to more firmly place the glass mold M on the fastening block 7. The fastening blocks 7 form a substantially V-shaped space therebetween so that the glass mold M is stably placed.

And fastening nuts 9 are screwed at two ends of the locking screw 6, and the fastening nuts 9 are positioned at the outer sides of the bearings 2 at the two ends and abut against the bearings 2, so that the locking screw 6 is fixed with the bearings 2. The position of the tightening nut 9 on the locking screw 6 can be adjusted so that the locking screw 6 can be moved in the bearing 2 to adjust the position so that the first thread 602 and the second thread 603 are more accurately aligned with the position of the tightening block 7.

In this example, two fastening nuts 9 are respectively arranged at two ends of the locking screw 6, and the two locking nuts 9 are abutted against each other, which can reduce the probability of loosening the locking nuts 9, because the probability of simultaneously loosening the two locking nuts 9 abutted against each other is smaller.

As shown in fig. 1, when the locking screw 6 is rotated, in order to prevent the fastening block 7 from being rotated, an anti-rotation block 8 is further provided, and the anti-rotation block 8 is integrally provided with the adjusting plate 3 to make the structure simple. The anti-rotation block 8 is provided with a plane I801, the fastening block 7 is provided with a plane II 701, and the plane I801 and the plane II 701 are in clearance fit, so that the anti-rotation block 8 limits the fastening block 7 to rotate. Although the rotation prevention block 8 is integrally provided with the adjustment plate 3 in this embodiment, in other embodiments, the rotation prevention block 8 may be provided separately from the adjustment plate 3.

As shown in fig. 1 and 2, the present example is further provided with a mold end positioning piece 13, and the mold end positioning piece 13 has a positioning flat surface 131 so that the end of the glass mold M can be positioned (see fig. 2), or referred to as positioning the axial direction of the glass mold M.

The mold end positioning piece 13 may be mounted to an external mechanism (not shown) or to the glass mold jig of this example, in which case the mold end positioning piece 13 is mounted to the adjustment plate 3. In other embodiments, the mold end positioning piece 13 may be mounted on the base plate 1.

In summary, the position of the adjusting plate 3 is adjusted and fixed, the first glass mold M is calibrated, and the adjusting plate 3 does not need to be adjusted when the glass mold M is subsequently clamped, and the glass mold M is clamped and released only by rotating the locking screw 6. When the locking screw 6 rotates, the fastening blocks 7 move oppositely to jack up the glass mold M until the processing surface jacks up to the limiting surface 401 of the limiting part 4, so that the glass mold M is firmly clamped; and rotating the locking screw 6 in the opposite direction, moving the fastening block 7 back to release the glass mold M, and unloading the glass mold M. The operation process is simple, the effect is obvious, and the production efficiency is improved.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A glass mold clamp, characterized in that it comprises:

the device comprises a bottom plate (1), wherein bearings (2) are arranged at two ends of the bottom plate (1);

the adjusting plate (3) is arranged on the bottom plate (1) in a sliding manner, a limiting piece (4) extending transversely is arranged at the top of the adjusting plate (3), the limiting piece (4) extends far from a vertical surface where the side surface of the adjusting plate (3) is located, a limiting surface (401) is arranged on the limiting piece (4), and a placing space (5) is formed between the limiting surface (401) and the upper surface of the bottom plate (1);

the locking device comprises a locking screw rod (6), wherein two ends of the locking screw rod (6) in the length direction are connected to the bearing (2), an adjusting part (601) is arranged on the locking screw rod (6), the locking screw rod (6) is rotated in an axial mode through the adjusting part (601), and a first thread (602) and a second thread (603) which are opposite in spiral direction are arranged on the periphery of the locking screw rod (6);

fastening block (7), fastening block (7) are provided with two, two fastening block (7) are established respectively the cover first screw thread (602) with on second screw thread (603), fastening block (7) are located place the bottom of space (5).

2. The glass mold clamp of claim 1, wherein: it still includes prevents changeing piece (8), prevent being provided with plane I (801) on changeing piece (8), be provided with plane II (701) on fastening block (7), plane I (801) with plane II (701) are clearance fit.

3. The glass mold clamp of claim 2, wherein: the rotation prevention block (8) is integrated with the adjusting plate (3).

4. The glass mold clamp of claim 1, wherein: the adjusting plate (3) is provided with two, two on the adjusting plate (3) locating part (4) extends in opposite directions.

5. The glass mold clamp of claim 1, wherein: be provided with spout (101) on bottom plate (1), spout (101) have lower part (1011) and upper portion (1012), the width of lower part (1011) is greater than the width of upper portion (1012), be provided with tensioning nut (16) that can slide in spout (101), be provided with mounting hole (301) on regulating plate (3), wear to be equipped with fastening bolt I (10) in mounting hole (301), fastening bolt I (10) with tensioning nut (16) combine together.

6. The glass mold clamp of claim 1, wherein: the device is characterized by further comprising an upper plane pressing plate (11), wherein the limiting part (4) is arranged on the upper plane pressing plate (11), and the upper plane pressing plate (11) is detachably fixed on the adjusting plate (3).

7. The glass mold clamp of claim 6, wherein: the upper plane pressing plate (11) is provided with a long strip-shaped mounting groove (111), a fastening bolt II (12) is arranged in the mounting groove (111), and the fastening bolt II (12) is screwed on the adjusting plate (3).

8. The glass mold clamp of claim 1, wherein: the opposite surfaces of the fastening blocks (7) are provided with slopes (702), and the distance between the slopes (702) is reduced in the direction from top to bottom.

9. The glass mold clamp of claim 1, wherein: the mould end positioning piece (13) is further provided with a positioning plane (131).

10. The glass mold clamp as defined in claim 9, wherein: the mold end positioning piece (13) is mounted on at least one of the bottom plate (1) and the adjusting plate (3).