CN217167589U

CN217167589U - Glass mold excircle clamp

Info

Publication number: CN217167589U
Application number: CN202123245653.0U
Authority: CN
Inventors: 陆雯; 陆卫平; 马连保
Original assignee: Changshu Weiheng Mould Manufacture Co ltd
Current assignee: Changshu Weiheng Mould Manufacture Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-08-12
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to a glass mold excircle clamp, which is applied to the technical field of glass mold clamping, and solves the problems that the labor intensity of workers is high, the processing efficiency is low, the processing quality is difficult to guarantee, and the probability of flaws is higher because the more times of clamping and assembling are increased when the existing fixed mold works; the inner end of the strip-shaped plate close to the driving piece protrudes outwards to form a first vertical convex strip, the outer side of the inner end of the convex block close to the strip-shaped plate is provided with a second vertical convex strip, the end surface of the inner end of the strip-shaped plate far away from the driving piece is obliquely arranged, and the inclined surface of the strip-shaped plate and the inner end of the convex block on the positioning plate form a V-shaped groove; the positioning device has the advantages of simple structure, convenience in operation, reduction in labor force of workers and accurate positioning.

Description

Glass mold excircle clamp

Technical Field

The utility model discloses use in glass mold clamping technical field, especially relate to a glass mold excircle anchor clamps.

Background

The existing tool clamp plays an important role in the production of industrial products, and the production of glass molds is no exception. However, the existing glass mold fixing clamp is often manufactured by a manufacturer of a processing machine product, and two times of clamping are added in the processing process of a joint surface (because the glass mold is of a two-half mold structure) of the glass mold and a mold cavity of the glass mold, wherein the two times of clamping are as follows: the outer circle and the die cavity of the glass die are positioned by the fixture when the joint closing surface is machined, the joint closing surface is milled by a numerical control machine tool or similar machining equipment, and the clamping position of the glass die needs to be adjusted after the joint closing surface is milled, so that the die cavity is machined by the numerical control machine tool. The disadvantages caused by twice clamping are as follows: the labor intensity of workers is high, the processing efficiency is low, the processing quality is difficult to guarantee, and the probability of flaws is higher as the clamping times are more.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a glass mold excircle anchor clamps has solved current fixed mould during operation, and it is big to cause workman's intensity of labour, and machining efficiency is low, is difficult to ensure processingquality, and is more because press from both sides the dress number of times, and the probability of flaw is just higher problem.

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

the utility model provides a glass mold excircle clamp, which comprises a bottom plate, wherein a limiting frame is arranged above the bottom plate, the limiting frame is in a rectangular arrangement, a sliding part is arranged in the limiting frame in a sliding manner, and a driving part for driving the sliding part to horizontally move is arranged at one end of the limiting frame along the length direction;

the sliding piece comprises a sliding block, two side faces of the sliding block in the width direction of the sliding block are respectively provided with a limiting plate, the height of each limiting plate is smaller than that of the sliding block, a positioning plate is arranged at the upper end of the sliding block and above the limiting plate, one end of the positioning plate is provided with a convex block, the convex block and the positioning plate form a stepped surface, and a strip-shaped plate is arranged on the stepped surface in a sliding manner;

be close to the driving piece the bar plate the inner is protruding to the outside and is formed first vertical sand grip, the lug is close to the inner outside of bar plate be provided with the vertical sand grip of first vertical sand grip cooperation second, keep away from the driving piece the inner terminal surface slope of bar plate sets up, the inclined plane of bar plate with the inner formation V-arrangement groove of lug on the locating plate.

Further, the strip shaped plate be close to a side of locating plate is provided with the fixed block that has the screw hole, the fixed block is located the strip shaped plate is close to the one end of lug, be provided with on the locating plate with fixed block complex through-hole, the locating plate is kept away from the terminal surface of lug is provided with the stay bolt, the main part of stay bolt extend to in the through-hole and with screw hole screw-thread fit on the fixed block.

Furthermore, a limiting clamping groove is formed in the middle of one side face, close to the positioning plate, of the strip-shaped plate, and a limiting protrusion matched with the limiting clamping groove is arranged on the positioning plate.

Furthermore, waist-shaped holes are formed in the strip-shaped plates along the circumferential direction of the strip-shaped plates, fixing pins are arranged in the waist-shaped holes, and the strip-shaped plates and the positioning plates are fixed to the sliding blocks through the fixing pins.

Furthermore, moving blocks are arranged on one side face of each of the two positioning plates in the length direction and above the clamping blocks, the two moving blocks are fixed on the limiting plates through the long bolts, and the bottom ends of the moving blocks abut against the upper end face of the limiting frame.

Further, the driving piece comprises a support frame and a hydraulic cylinder horizontally arranged on the support frame, a fixed end of the support frame is arranged on the limiting frame, and a telescopic end of the hydraulic cylinder slides to penetrate through the limiting frame.

Furthermore, a pressing plate is arranged on the inner side of one end, far away from the driving piece, of the limiting frame, and a friction layer is arranged on the inner side face of the pressing plate.

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

the glass mold excircle clamp has a simple structure, is convenient to clamp, reduces the labor intensity of workers, can position and fix the male mold and the female mold simultaneously, and reduces the clamping times, thereby improving the subsequent processing precision; and then through being provided with waist type hole on the strip shaped plate, adjustable strip shaped plate position on the ladder face to adjust the size in distance and the V-arrangement groove between first bar sand grip and the second bar sand grip, and then realize fixed the location of the glass mold of different models, improve the utilization ratio of this anchor clamps.

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 front view of the overall structure in an embodiment of the present invention;

fig. 2 is an isometric view of the overall structure in an embodiment of the invention;

fig. 3 is an exploded view of the overall structure in the embodiment of the present invention.

Wherein the reference numerals are as follows:

1. a base plate; 2. a limiting frame; 21. a left fixed frame; 22. a right fixed frame; 3. a slider; 31. a slider; 32. a limiting plate; 33. positioning a plate; 34. a bump; 35. a step surface; 36. a strip plate; 4. A drive member; 41. a support frame; 42. a hydraulic cylinder; 5. A first vertical rib; 6. a second vertical rib; 8. a V-shaped groove; 9. a fixed block; 10. a through hole; 11. a long bolt; 12. a limiting clamping groove; 13. a limiting bulge; 14. a kidney-shaped hole; 15. a waist-shaped sliding hole; 16. a clamping block; 17. a moving block; 18. pressing a plate; 19. and (4) a friction layer.

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.

Referring to fig. 1, 2 and 3, for the utility model provides a glass mold excircle fixture for the simultaneous positioning and fixing of the male mold and the female mold of the glass mold, including a bottom plate 1, a limit frame 2 is arranged above the bottom plate 1, the limit frame 2 is in a rectangular arrangement, a sliding part 3 is arranged in the limit frame 2 in a sliding manner, the limit frame 1 is divided into a left fixed frame 21 and a right fixed frame 22 by the sliding part 3, and a driving part 4 for driving the sliding part 3 to move horizontally is arranged at one end of the limit frame 2 along the length direction; the driving part 4 comprises a supporting frame 41 and a hydraulic cylinder 42 horizontally arranged on the supporting frame 41, one end of the supporting frame 41 is fixed on the limiting frame 2, and the telescopic end of the hydraulic cylinder 42 penetrates through the limiting frame 2 in a sliding manner;

the sliding member 3 comprises a sliding block 31, two side faces of the sliding block 31 in the width direction are respectively provided with a limiting plate 32, the height of the limiting plate 32 is smaller than that of the sliding block 31, a positioning plate 33 is arranged at the upper end of the sliding block 31 and above the limiting plate 32, one end of the positioning plate 33 is provided with a convex block 34, the convex block 34 and the positioning plate 33 form a stepped surface 35, and a strip-shaped plate 36 is arranged on the stepped surface 35 in a sliding manner;

the inner outside that is close to strip shaped plate 36 of driving piece 4 is protruding to form first vertical sand grip 5, and lug 34 is close to the inner outside of strip shaped plate 36 and is provided with the vertical sand grip 6 of the second that cooperatees with first vertical sand grip 5, keeps away from the inner terminal surface slope setting of strip shaped plate 36 of driving piece 4, and the inner V-arrangement groove 8 that forms of lug 34 on the inclined plane of strip shaped plate 36 and the locating plate 33.

Referring to fig. 1, 2 and 3, in operation, a glass mold is placed in the fixture, the male mold is placed in the left fixing frame 21, the female mold is placed in the fixing frame 22, due to the irregular surface structure of the glass mold, the glass mold is placed in the fixture, the first strip-shaped protrusion 5 on the protrusion 34 and the second strip-shaped protrusion 6 on the strip-shaped plate 36 are clamped in the corresponding groove of the male mold, the protrusion on the female mold is clamped in the V-shaped groove 8, the glass mold is precisely positioned by the first protrusion 5, the second protrusion 6 and the V-shaped groove 7, so that the glass mold is better fixed in the fixture, the hydraulic cylinder 42 starts to operate, the telescopic end of the hydraulic cylinder 42 abuts against the outer surface of the male mold and applies a horizontal thrust force to the right, and the thrust force is transmitted to the sliding block 31 and the female mold, and the male mold is driven by the thrust force, The sliding piece 3 and the female die move rightwards along the length direction of the limiting frame 2 until the outer circular surface of the female die abuts against the inner side of the other end, far away from the driving piece 4, of the limiting frame 2, and then fixation is achieved.

Further, referring to fig. 1, 2 and 3, a fixing block 9 with a threaded hole is disposed on a side surface of the strip-shaped plate 36 close to the positioning plate 33, the fixing block 9 is located at one end of the strip-shaped plate 36 close to the protruding block 34, a through hole 10 matched with the fixing block 9 is disposed on the positioning plate 33, a long bolt 11 is disposed on an end surface of the positioning plate 36 far from the protruding block 34, and a main body portion of the long bolt 11 extends into the through hole 10 and is in threaded fit with the threaded hole on the fixing block 9. The middle part of one side surface of the strip-shaped plate 36 close to the positioning plate 33 is provided with a limiting clamping groove 12, and the positioning plate 33 is provided with a limiting bulge 13 matched with the limiting clamping groove 12. Through the cooperation of fixed block 9 joint in through-hole 10 and through spacing groove arch 13 and spacing draw-in groove 12, conveniently fix strip shaped plate 36 on step face 35 accurately.

Further, referring to fig. 1, 2 and 3, a waist-shaped hole 14 is formed in the strip 36 along a circumferential direction thereof, a fixing pin (not shown) is disposed in the waist-shaped hole 14, the strip 36 and the positioning plate 33 are fixed to the sliding block 31 by the fixing pin, wherein, simultaneously, because the types of the glass molds are different, the sizes of the grooves matched with the first strip-shaped convex strips 5 and the second strip-shaped convex strips 6 on the male mold and the sizes of the bulges matched with the V-shaped grooves 8 on the female mold are changed, in order to realize the positioning of the clamp on the glass molds of different types, then, by providing the waist-shaped hole 14 on the strip-shaped plate 36, the position of the strip-shaped plate 36 on the stepped surface 35 can be adjusted, thereby adjusting the distance between the first strip-shaped convex strip 5 and the second strip-shaped convex strip 6 and the size of the V-shaped groove 8, and then realize the location fixed to the glass mould of different models, improve the utilization ratio of this anchor clamps.

Further, referring to fig. 1, 2 and 3, waist-shaped sliding holes 15 are formed in two side faces of the limiting frame 2 along the width direction of the limiting frame, clamping blocks 16 matched with the waist-shaped sliding holes 15 are formed in two side faces of the sliding block 31 along the length direction of the sliding block, and the trend of the sliding block 31 is limited through the matching of the clamping blocks 16 and the waist-shaped sliding holes 15, so that the glass mold is positioned more accurately, and the glass mold is prevented from deviating when moving along the length direction of the limiting frame 2.

Further, referring to fig. 1, 2 and 3, two positioning plates 33 are provided with moving blocks 17 along a side surface in the length direction thereof and above the clamping blocks 16, the two moving blocks 17 are fixed on the positioning plates 33 through the long bolts 11, the bottom ends of the moving blocks 17 abut against the upper end surface of the limiting frame 2, and since the moving blocks 17 are fixed on the positioning plates 33 through the long bolts 11, the moving blocks 17 and the long bolts 11 play a role in supporting at this time, and the bearing capacity of the clamping blocks 16 is reduced.

Further, referring to fig. 1, 2 and 3, a pressure plate 18 is arranged on the inner side of one end of the limiting frame 2 away from the driving part, a friction layer 19 is arranged on the inner side surface of the pressure plate 18, and a friction layer is also arranged on the end surface of the telescopic end of the hydraulic cylinder 42; the friction force between the telescopic end of the hydraulic cylinder 42 and the friction force between the press block 18 and the corresponding male die and female die is increased through the friction layer 19, so that the glass die is better fixed in the fixing clamp.

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. The glass mold excircle clamp is characterized by comprising a bottom plate, wherein a limiting frame is arranged above the bottom plate, the limiting frame is arranged in a rectangular shape, a sliding part is arranged in the limiting frame in a sliding manner, and a driving part for driving the sliding part to horizontally move is arranged at one end of the limiting frame along the length direction of the limiting frame;

be close to the driving piece the bar inboard is protruding to the outside and is formed first vertical sand grip, the lug is close to the inner outside of bar is provided with the vertical sand grip of the second that cooperatees with first vertical sand grip, keeps away from the driving piece the inner terminal surface slope of bar sets up, the inclined plane of bar with the inner V-arrangement groove that forms of lug on the locating plate.

2. The glass mold cylindrical clamp according to claim 1, wherein a fixing block with a threaded hole is arranged on one side face, close to the positioning plate, of the strip-shaped plate, the fixing block is located at one end, close to the protruding block, of the strip-shaped plate, a through hole matched with the fixing block is formed in the positioning plate, a long bolt is arranged on the end face, far away from the protruding block, of the positioning plate, and a main body portion of the long bolt extends into the through hole and is in threaded fit with the threaded hole in the fixing block.

3. The glass mold cylindrical clamp according to claim 2, wherein a limiting clamping groove is formed in the middle of one side face, close to the positioning plate, of the strip-shaped plate, and a limiting protrusion matched with the limiting clamping groove is formed in the positioning plate.

4. The glass mold cylindrical jig according to claim 2 or 3, wherein a waist-shaped hole is provided in the strip-shaped plate along a circumferential direction thereof, a fixing pin is provided in the waist-shaped hole, and the strip-shaped plate and the positioning plate are fixed to the slide block by the fixing pin.

5. The glass mold cylindrical fixture according to claim 4, wherein waist-shaped sliding holes are formed in both side surfaces of the limiting frame along the width direction of the limiting frame, and clamping blocks matched with the waist-shaped sliding holes are formed in both side surfaces of the sliding block along the length direction of the sliding block.

6. The glass mold cylindrical fixture according to claim 5, wherein moving blocks are arranged on one side surface of each of the two positioning plates in the length direction and above the clamping blocks, the two moving blocks are fixed on the positioning plates through the long bolts, and the bottom ends of the moving blocks abut against the upper end surface of the limiting frame.

7. The glass mold cylindrical clamp as claimed in claim 5 or 6, wherein the driving member comprises a supporting frame and a hydraulic cylinder horizontally arranged on the supporting frame, a fixed end of the supporting frame is arranged on the limiting frame, and a telescopic end of the hydraulic cylinder slides through the limiting frame.

8. The glass mold cylindrical clamp according to claim 7, wherein a pressing plate is arranged on the inner side of one end, away from the driving part, of the limiting frame, and a friction layer is arranged on the inner side surface of the pressing plate.