TWM652733U - Quick mold-changing structure for vise - Google Patents

Abstract

A vise quick mold change structure, which includes a quick change base plate, a push unit and a lower cover. The quick change base plate is provided with a first screw hole at one end and a plurality of second screw holes at the other end. The push unit It includes a first locking plate, a second locking plate, a connecting block, an adjusting piece, a locking piece and a plurality of elastic pieces. The connecting block is provided on the first locking plate and the second locking plate. The locking piece is screwed into the first screw hole and abuts against the adjusting piece. The adjusting piece is screwed into the fixing hole of the first locking plate, and each of the elastic parts is disposed on each of the third Two screw holes, whereby, by rotating the locking part, the locking part is rotated together with the adjusting part, and then the first locking plate drives the connecting block and the second locking plate to move synchronously, and at the same time, the locking part is rotated together with the adjusting part. The elastic part can produce a push-back or push-back effect, so this invention has the advantages of saving mold changing time and improving the stability of the combination.

Description

Vise quick mold change structure

This creation is related to a mold changing structure, especially a vise quick mold changing structure.

According to the current trend of automated production in industry, time management will inevitably become an important part of automated production. Therefore, if more workpiece fixtures can be placed in the space on the mechanical work surface, the production efficiency will inevitably increase. In addition to the large number of workpiece fixtures, the speed of mold replacement is also very important.

When the conventional quick mold change device is actually in operation, most of them use an inclined plane for pushing. However, the disadvantage is that it is easy to fail to tighten due to the angle change, resulting in insufficient strength of the overall push positioning. Furthermore, due to the general quick mold change device and There will be slight errors in the processing of the parts, so when the parts are pushed against each other, tightened or released, sometimes the parts will get stuck and cannot move.

In view of this, the creator has many years of experience in the manufacturing, development and design of related products. After detailed design and careful evaluation based on the above goals, he finally arrived at a truly practical creation.

This invention discloses a quick mold change structure of a vise, which includes a quick change base The quick-change base plate is provided with a plurality of first through holes near the center, and a receiving groove is recessed at the bottom of the quick-change base plate. The accommodating groove is connected to the first through-holes, and one end of the quick-change base plate is A first screw hole is provided, and a plurality of second screw holes are provided at the other end. The first screw hole and the second screw holes are also connected to the accommodation groove respectively; a pushing unit, the pushing unit includes A first locking plate, a second locking plate, a connecting block, an adjusting piece, a locking piece and a plurality of elastic pieces, the first locking plate, the second locking plate and the connecting block are Placed in the accommodating groove of the quick-change base plate, the first locking plate has a first pushing portion and two first pushing portions. The first pushing portion is provided with a fixing hole at one end and a recessed hole at the other end. The first limiting notch, the two first pushing parts are arranged on both sides of the first pushing part, and each first pushing part is provided with a first limiting hole corresponding to the first through hole, and the second The locking plate has a second pushing part and two second pushing parts. One end of the second pushing part is recessed with a second limiting notch, and the other end is provided with a positioning hole. The two second pushing parts are arranged on the On both sides of the second pushing portion, each second pushing portion is provided with a second limiting hole corresponding to each of the first through holes, and the two second pushing portions are also located at one end different from the second limiting notch. One positioning hole is provided respectively, and the connecting block is provided between the first locking plate and the second locking plate, and its two ends respectively press against the first limiting notch and the second limiting notch, The adjusting piece has a screw head section and a thread section. The thread section is screwed to the fixing hole. The locking piece is screwed to the first screw hole and abuts against the screw head section. Each of the elastic The component part is provided in each of the second screw holes, and one end of each elastic component is pressed against each of the positioning holes; a lower cover is provided to cover the accommodating groove of the quick-change base plate, and the lower cover A second through hole is provided corresponding to each of the first through holes, and a top block is provided in each of the second through holes.

By rotating the locking piece, the invention causes the locking piece to rotate together with the adjusting piece, so that the first locking plate drives the connecting block and the second locking plate to move synchronously. At the same time, the elastic pieces can generate The effect of pushing back or pushing back makes the vise's quick mold change structure save time when changing molds. time and improve the stability of the combination.

100: Vise quick mold change structure

10:Quick change substrate

11: First piercing

12: Accommodation tank

13:First screw hole

14:Second screw hole

20: Push unit

21:First locking plate

211:First thrust department

212:First Promotion Department

213:Fixing hole

214: First limit gap

215: First limit hole

216: First limiting slot

22:Second locking plate

221:Second thrust department

222:Second Promotion Department

223: Second limit gap

224: Positioning hole

225: Second limit hole

226: Second limit slot

23:Connection block

24:Adjustment parts

241: screw head section

242: Threaded section

25: Locking parts

26: Elastic parts

27: Booster block

28: Stop payment item

30: Lower cover

31: Second piercing

32: Top block

40:Vise body

41:Quick connector

[Figure 1] is a perspective view of a preferred embodiment of this invention.

[Figure 2] is an exploded view of the preferred embodiment of this invention.

[Figure 3] is a perspective view of the quick-change substrate according to the preferred embodiment of this invention.

[Figure 4] is a cross-sectional view of a preferred embodiment of the present invention.

[Figure 5] is a three-dimensional view of the preferred embodiment of the present invention combined with the vise body.

[Figure 6] is an exploded view of the preferred embodiment of the present invention combined with the vise body.

[Figure 7] is a cross-sectional view of the preferred embodiment of the present invention combined with the vise body.

[Figure 8] is a schematic diagram of the advancement of the pushing unit according to the preferred embodiment of the present invention.

[Figure 9] is a schematic diagram of the push unit retracting according to the preferred embodiment of the present invention.

Referring to Figures 1 to 4, a vise quick mold change structure 100 is disclosed, which includes:

A quick-change base plate 10 is provided with a plurality of first through holes 11 near the center. An accommodating groove 12 is recessed at the bottom of the quick-change base plate 10. The accommodating groove 12 is connected with the first through holes 11. The through holes 11 are connected, and the quick-change substrate 10 is provided with a first screw hole 13 at one end and a plurality of second screw holes 14 at the other end. The first screw hole 13 and the second screw holes 14 are also connected to the first screw hole 13 and the second screw hole 14 respectively. The accommodating grooves 12 are connected.

A pushing unit 20. The pushing unit 20 includes a first locking plate 21, a second locking plate 22, a connecting block 23, an adjusting member 24, a locking member 25 and a plurality of elastic members 26. The first locking plate 21, the second locking plate 22 and the connecting block 23 are accommodated in the container of the quick-change base plate 10. Placed in the groove 12, the first locking plate 21 has a first pushing part 211 and two first pushing parts 212. The first pushing part 211 is provided with a fixing hole 213 at one end, and a first limiter is recessed at the other end. The two first pushing parts 212 are provided on both sides of the first pushing part 211, and each first pushing part 212 is provided with a first limiting hole 215 corresponding to the first through hole 11. In this creative embodiment, the shape of each first limiting hole 215 is slightly gourd-shaped, and the diameter of each first limiting hole 215 near the first limiting notch 214 is larger than that near the fixing hole 213 aperture, and each first pushing part 212 forms a first limiting groove 216 at one end close to the first limiting notch 214. The second locking plate 22 has a second pushing part 221 and two second pushing parts. part 222. One end of the second pushing part 221 is recessed with a second limiting notch 223, and the other end is provided with a positioning hole 224. The two second pushing parts 222 are arranged on both sides of the second pushing part 221. Each second pushing part 222 is provided with a second limiting hole 225 corresponding to each first through hole 11. In this creative embodiment, the shape of each second limiting hole 225 is slightly gourd-shaped. The diameter of the second limiting hole 225 near the positioning hole 224 is larger than the diameter near the second limiting notch 223 , and each second pushing portion 222 forms a second limiting hole 225 at one end near the second limiting notch 223 . The limiting groove 226 is also provided with a positioning hole 224 at one end different from the second limiting notch 223. The connecting block 23 is provided between the first locking plate 21 and the second locking plate 22. space, and both ends respectively abut the first limiting notch 214 and the second limiting notch 223. The adjusting member 24 has a screw head section 241 and a threaded section 242. The threaded section 242 is screwed to the In the fixing hole 213, the locking member 25 is screwed in the first screw hole 13 and abuts against the screw head section 241. Each elastic member 26 is partially installed in each second screw hole 14, and each One end of the elastic member 26 is pressed against each positioning hole 224 .

Among them, the pushing unit 20 also includes two boosting blocks 27. Each of the boosting blocks 27 is disposed between the first locking plate 21 and the second locking plate 22, and its two ends are respectively pressed against the first locking plate 21 and the second locking plate 22. The first limiting groove 216 and the second limiting groove 226 and the boosting blocks 27 can maintain balance and prevent the first locking. The plate 21 and the second locking plate 22 deflect during operation.

It is worth mentioning that a boosting block 27 can also be added at both ends of the connecting block 23, and its function is the same as above, which will not be described again here.

The pushing unit 20 further includes a plurality of payment stoppers 28, each of the stoppers 28 is screwed in each of the second screw holes 14, and is supported by one end of each elastic member 26 different from the positioning hole 224. .

The lower cover 30 covers the accommodating slot 12 of the quick-change base plate 10 . The lower cover 30 is provided with a second through hole 31 corresponding to each of the first through holes 11 . Each of the second through holes 31 is provided. A high block 32 is provided inside.

In order to further understand the structural features, technical means used and expected effects of this creation, the usage of this creation is described. I believe that this will provide a deeper and more specific understanding of this creation, as described below:

Referring to Figures 5 to 7, the present invention is used in combination with a vise body 40. The bottom of the vise body 40 is fixed with a plurality of quick connectors 41, two of which pass through each of the quick connectors 41 at the same time. One through hole 11 and each first limiting hole 215, and the other two quick connectors 41 pass through each first through hole 11 and each second limiting hole 225 at the same time, and are inserted through each top block 32 Positioned in each of the quick connectors 41, the quick connectors 41 are respectively pressed against the hole walls of the first limiting holes 215 and the second limiting holes 225, and at the same time, the top surface of the quick-change base plate 10 is attached to The vise body 40 can be fixed to the quick-change base plate 10 by contacting the bottom surface of the vise body 40 .

Next, refer to FIG. 8 in conjunction with FIG. 5 , by tightening the locking member 25 inwardly, the locking member 25 is pressed against the screw head section 241 of the adjusting member 24 to drive the threaded section 242 to rotate. , thereby causing the first locking plate 21 to generate a forward force to push against the connecting block 23 and the second locking plate. 22. Let each quick connector 41 be respectively limited to a place where each first limiting hole 215 is close to the smaller hole diameter and each second limiting hole 225 is close to a smaller hole diameter. At the same time, the second locking plate 22 By pressing against the elastic members 26, the vise body 40 can be firmly positioned on the quick-change base plate 10, achieving rapid positioning and reliable firmness.

In addition, as shown in Figure 9 in conjunction with Figure 6, when you want to replace the vise body 40, you only need to loosen the locking part 25 outward, so that the locking part 25 drives the adjusting part 24 to rotate, thereby making the The first locking plate 21 generates a pushing force, and at the same time, the elastic members 26 push against the second locking plate 22 and the connecting block 23 through their elastic restoring force, thereby allowing the quick connectors 41 to respectively displace. Each of the first limiting holes 215 is close to a larger aperture and each second limiting hole 225 is close to a larger aperture, which facilitates the separation of the quick connectors 41 from the quick-change base plate 10 and facilitates the replacement operation. This creation has the advantage of saving mold changing time.

To sum up, this invention has excellent practicality among similar products. At the same time, after searching the technical information about this type of structure at home and abroad, no similar structure has been found in the literature. Therefore, This invention has indeed met the requirements for a new patent, and an application must be filed in accordance with the law.

However, the above is only one of the best possible embodiments of this invention. Therefore, all equivalent structural changes made by applying the description of this invention and the patent application scope should be included in the patent scope of this invention.

100: Vise quick mold change structure

10:Quick change substrate

11: First piercing

13:First screw hole

20: Push unit

21:First locking plate

211:First thrust department

212:First Promotion Department

213:Fixing hole

214: First limit gap

215: First limit hole

216: First limiting slot

22:Second locking plate

221:Second thrust department

222:Second Promotion Department

223: Second limit gap

224: Positioning hole

225: Second limit hole

226: Second limit slot

23:Connection block

24:Adjustment parts

241: screw head section

242: Threaded section

25: Locking parts

26: Elastic parts

27: Booster block

28: Stop payment item

30: Lower cover

31: Second piercing

32: Top block

Claims (5)

A vise quick mold change structure, which system includes: A quick-change base plate, the quick-change base plate is penetrated with a plurality of first through holes near the center, the bottom of the quick-change base plate is recessed with an accommodating groove, the accommodating groove is connected with the first through holes, and the quick-change base plate is A first screw hole is provided at one end of the substrate replacement plate, and a plurality of second screw holes are provided at the other end. The first screw hole and the second screw holes are also connected to the accommodation groove respectively; A pushing unit, the pushing unit includes a first locking plate, a second locking plate, a connecting block, an adjusting member, a locking member and a plurality of elastic members, the first locking plate, the third The two locking plates and the connecting block are accommodated in the accommodating groove of the quick-change base plate. The first locking plate has a first pushing part and two first pushing parts. One end of the first pushing part There is a fixing hole, and a first limiting notch is recessed at the other end. The two first pushing parts are arranged on both sides of the first pushing part, and each first pushing part is penetrated corresponding to each of the first through holes. a first limiting hole, the second locking plate has a second pushing part and two second pushing parts, a second limiting notch is recessed at one end of the second pushing part, and a positioning hole is provided at the other end, The two second pushing parts are disposed on both sides of the second pushing part. Each second pushing part is provided with a second limiting hole corresponding to each of the first through holes, and the two second pushing parts are in different positions. A positioning hole is also provided at one end of the second limiting notch. The connecting block is disposed between the first locking plate and the second locking plate, and its two ends are respectively pressed against the first limit. position notch and the second limiting notch, the adjusting member has a screw head section and a threaded section, the threaded section is screwed to the fixing hole, the locking piece is screwed to the first screw hole, and resists Against the screw head section, each elastic member is partially disposed in each second screw hole, and one end of each elastic member is pressed against each positioning hole; The lower cover covers the accommodating groove of the quick-change base plate. The lower cover is provided with a second through hole corresponding to each of the first through holes, and a top block is installed in each of the second through holes. The vise quick mold change structure as described in claim 1, wherein the diameter of each first limiting hole close to the first limiting notch is larger than the diameter close to the fixed hole, and each of the second limiting holes The diameter of the hole near the positioning hole is larger than the diameter of the hole near the second limiting notch. The vise quick mold change structure as claimed in claim 1, wherein the pushing unit further includes two boosting blocks, each of which is disposed between the first locking plate and the second locking plate. , In addition, each first pushing part forms a first limiting groove at one end close to the first limiting notch, and each second pushing part forms a second limiting groove at one end close to the second limiting notch. , both ends of each boosting block respectively abut the first limiting groove and the second limiting groove. The vise quick mold change structure as described in claim 3, wherein one of the boosting blocks can be added to both ends of the connecting block. The vise quick mold change structure as described in claim 1, wherein the pushing unit further includes a plurality of stoppers, each of which is screwed into each of the second screw holes and is used for each of the elastic members to rotate. Press one end of the positioning hole against the top.

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