CN219093353U - Forming die of arc handle - Google Patents
Forming die of arc handle Download PDFInfo
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- CN219093353U CN219093353U CN202222931253.3U CN202222931253U CN219093353U CN 219093353 U CN219093353 U CN 219093353U CN 202222931253 U CN202222931253 U CN 202222931253U CN 219093353 U CN219093353 U CN 219093353U
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- side plate
- limiting
- workpiece
- limiting groove
- slot
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The utility model discloses a forming die of an arc handle, which comprises an upper die and a lower die, wherein the upper die is of a cylindrical structure, two sides of the upper die are provided with convex blocks, the lower die comprises a first side plate, a second side plate, a first limiting part and a second limiting part, the first side plate and the second side plate are provided with first limiting grooves arranged along the vertical direction, the first limiting grooves are used for being matched with the convex blocks, the first limiting part is arranged between the first side plate and the second side plate, the top of the first limiting part is provided with a second limiting groove, the second limiting groove is used for placing a workpiece, the second limiting part comprises a fixed part, a movable part and an elastic part, the movable part is movably connected with the fixed part, the movable part can move along the length direction of the second limiting groove, the movable part can be abutted against the workpiece, the end part of the movable part faces the second limiting groove, the elastic force of the elastic part acts on the fixed part, the second limiting part limits the workpiece, and the workpiece can not generate larger position offset when the workpiece is pressed and bent, and the processing quality is improved.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a forming die for an arc-shaped handle.
Background
In some parts of the container, the top cover is usually connected with the handle, and the handle can be directly lifted to open the top cover, so that the handle needs to be made into an arc shape for being lifted by a user conveniently, the handle is usually placed on the lower die at present, and then the handle is bent by using the upper die, but in the bending process, the position of the handle is easily deviated, so that the processed arc handle is deformed and cannot be matched with the top cover.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the forming die with the arc-shaped handle, which can prevent the workpiece from larger position deviation when the workpiece is bent, and improve the processing quality.
According to an embodiment of the utility model, a forming die for an arc handle comprises: the upper die is in a cylindrical structure, and two sides of the upper die are provided with protruding blocks; the lower die comprises a first side plate, a second side plate, a first limiting part and a second limiting part, wherein the first side plate is parallel to the second side plate, the first side plate is connected with the second side plate through a fastener, the first side plate and the second side plate are provided with a first limiting groove which is arranged along the vertical direction, the first limiting groove is positioned between the first side plate and the second side plate, the first limiting groove is used for being matched with the protruding block, the first limiting part is installed between the first side plate and the second side plate, the top of the first limiting part is provided with a second limiting groove, the second limiting groove is used for placing a workpiece, the second limiting part comprises a fixing part, a moving part and an elastic part, the fixing part is fixedly arranged, the moving part is movably connected with the fixing part, the end part of the moving part faces the second limiting groove, the moving part can move along the length direction of the second limiting groove, and the elastic part is used for making the moving part abut against the workpiece.
The forming die of the arc-shaped handle has at least the following beneficial effects: when the workpiece positioning device is used, a workpiece is placed in the second limiting groove of the first limiting part, the workpiece is located between the first side plate and the second side plate, the first limiting part supports the workpiece, positioning of the workpiece in the width direction is achieved, the movable part of the second limiting part is abutted to the workpiece under the action of the elastic force of the elastic part, positioning of the workpiece in the length direction is achieved, then the upper die stretches into the space between the first side plate and the second side plate, the upper die bends the workpiece downwards, large position offset of the workpiece does not occur any more, and processing quality can be guaranteed. In addition, the lug slides along the first limit groove, so that the upper die keeps stable vertical movement, larger deviation can not occur, and the processing quality is further ensured.
According to some embodiments of the utility model, the fixing element is fixedly connected to the first side plate.
According to some embodiments of the utility model, the fixing member has a plate-like structure, and the fixing member is perpendicular to the first side plate.
According to some embodiments of the utility model, the movable member is provided as a bolt, the fixed member is provided with a first through hole, the movable member is arranged in the first through hole in a penetrating manner, the movable member is connected with the first nut, the elastic member is provided as a spring, the spring is sleeved on the movable member, one end of the spring is abutted with the bolt head of the movable member, and the other end of the spring is abutted with the fixed member.
According to some embodiments of the utility model, the first stop includes a shaft portion, the first side plate and the second side plate are provided with second through holes, and the shaft portion is mounted in the second through holes.
According to some embodiments of the utility model, the first limit groove comprises a first groove and a second groove, the first groove is located above the second groove, and the width of the first groove is larger than the width of the second groove.
According to some embodiments of the utility model, the first slot has a guide wall disposed obliquely, the width of the first slot tapering downwardly.
According to some embodiments of the utility model, the top of the first limiting member has a circular arc structure, and the second limiting groove is formed by downwardly recessing a part of the top of the first limiting member.
According to some embodiments of the utility model, the second limiting groove is arc-shaped.
According to some embodiments of the utility model, the fastener is provided as a bolt, the fastener is screwed with a second nut, and the fastener penetrates through the first side plate and the second side plate.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic structural view of a lower mold of a forming mold of an arc handle according to an embodiment of the present utility model;
fig. 2 is an enlarged view at a shown in fig. 1;
FIG. 3 is a cross-sectional view of a first stop member according to some embodiments of the utility model;
FIG. 4 is a schematic view of the structure of an upper mold of a mold for forming an arcuate handle according to some embodiments of the present utility model;
fig. 5 is a schematic view of a workpiece according to some embodiments of the utility model.
Reference numerals:
an upper mold 100 and a bump 110;
the lower mold 200, the first side plate 210, the second side plate 220, the first stopper 230, the second stopper groove 231, the shaft 232, the second stopper 240, the fixing piece 241, the movable piece 242, the elastic piece 243, the fastener 250, the first stopper groove 260, the first groove 261, the guide wall 2611, the second groove 262, the first nut 270, the second nut 280;
a workpiece 300.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Referring to fig. 1, 4 and 5, the forming mold for an arc handle according to an embodiment of the present utility model includes an upper mold 100 and a lower mold 200, the upper mold 100 has a cylindrical structure, the upper mold 100 is used for bending a workpiece 300 into an arc structure, protruding blocks 110 are disposed on planar end surfaces of two sides of the upper mold 100, the protruding blocks 110 have a cylindrical structure, the lower mold 200 includes a first side plate 210, a second side plate 220, a first limiting member 230 and a second limiting member 240, the first side plate 210 and the second side plate 220 are disposed in parallel, a cavity is formed between the first side plate 210 and the second side plate 220, the first side plate 210 and the second side plate 220 are connected by a fastener 250, the first side plate 210 and the second side plate 220 are provided with first limiting grooves 260 disposed along a vertical direction, the first limiting grooves 260 are in a bar shape, the first limiting grooves 260 are used for being matched with the protruding blocks 110, and the first limiting grooves 260 are located between the first side plate 210 and the second side plate 220. The first limiting member 230 is installed between the first side plate 210 and the second side plate 220, the top of the first limiting member 230 is provided with a second limiting groove 231, the second limiting groove 231 extends along the length direction of the workpiece 300, the first limiting member 230 is provided with two limiting grooves, and the second limiting groove 231 is used for placing the workpiece 300. The two second limiting members 240 are provided, the two second limiting members 240 are located at two sides of the lower die 200, the second limiting members 240 include a fixing member 241, a movable member 242 and an elastic member 243, the fixing member 241 is in a plate structure, the fixing member 241 is welded with the first side plate 210, or the fixing member 241 can be welded with the second side plate 220, the fixing member 241 is perpendicular to the first side plate 210, the movable member 242 is movably connected with the fixing member 241, the movable member 242 can move along the length direction of the second limiting groove 231, so that the movable member 242 can be abutted against the workpiece 300, the end portion of the movable member 242 faces the second limiting groove 231, or part of the movable member 242 can also be located in the second limiting groove 231, and elastic force of the elastic member 243 acts on the fixing member 241.
Referring to fig. 4, when in use, the workpiece 300 is firstly placed in the second limit groove 231 of the first limit part 230, the workpiece 300 is located between the first side plate 210 and the second side plate 220, the first limit part 230 supports the workpiece 300 at the same time, positioning of the workpiece 300 along the width direction is achieved, the movable part 242 of the second limit part 240 abuts against the workpiece 300 under the elastic force of the elastic part 243, the workpiece 300 is clamped, positioning of the workpiece 300 along the length direction is achieved, then the upper die 100 stretches into the space between the first side plate 210 and the second side plate 220, the upper die 100 bends the workpiece 300 downwards, no larger position deviation occurs to the workpiece 300, and processing quality can be guaranteed. In addition, the protrusion 110 slides along the first limiting groove 260, so that the upper mold 100 keeps stable vertical movement without larger deviation, and the processing quality is further ensured.
Referring to fig. 1, according to some embodiments of the present utility model, a movable member 242 is provided as a bolt, a first through hole (not shown in the drawings) is provided in a fixed member 241, the movable member 242 is disposed in the first through hole, the movable member 242 is disposed along a length direction of a second limiting groove 231, the movable member 242 is connected to a first nut 270, an elastic member 243 is provided as a spring, the spring is sleeved on the movable member 242, one end of the spring is abutted against a bolt head of the movable member 242, and the other end of the spring is abutted against the fixed member 241. The bolt head of the movable piece 242 faces the second limit groove 231, the first nut 270 is abutted with the fixed piece 241, and the first nut 270 can be rotated, so that the first nut 270 is close to the bolt head of the movable piece 242, the spring is compressed, the effect of adjusting the position of the movable piece 242 is achieved, and the use is more flexible.
Referring to fig. 1, according to some embodiments of the present utility model, the first stopper 230 includes a shaft portion 232, and the first and second side plates 210 and 220 are provided with second through holes (not shown in the drawings) in which the shaft portion 232 is installed. The first stopper 230 is mounted between the first side plate 210 and the second side plate 220, and it is understood that the second through hole may be provided in a square shape or a triangle shape, thereby restricting the rotation of the first stopper 230.
Referring to fig. 2, according to some embodiments of the present utility model, the first limit groove 260 includes a first groove 261 and a second groove 262, the first groove 261 is located above the second groove 262, a width of the first groove 261 is greater than a width of the second groove 262, and a length of the first groove 261 is less than a length of the second groove 262. First groove 261 mainly plays a guiding role so that protrusion 110 of upper mold 100 can conveniently enter first limit groove 260.
Further, as shown in fig. 2, the first groove 261 has a guide wall 2611 provided obliquely, the width of the first groove 261 is gradually reduced from top to bottom, and the guide wall 2611 plays a guiding role so that the protrusion 110 of the upper mold 100 can conveniently enter the first limit groove 260. The guide walls 2611 may be provided in two, and the two guide walls 2611 are symmetrical in the vertical direction.
Referring to fig. 3, according to some embodiments of the present utility model, the top of the first stopper 230 has a circular arc shape structure, which can prevent hand from being cut, and the second stopper groove 231 is formed by downwardly recessing a portion of the structure of the top of the first stopper 230.
It can be appreciated that when the second limiting groove 231 is a linear bar groove, the corner of the edge is sharp, and during the bending process of the workpiece 300 by the upper die 100, the surface of the workpiece 300 will abut against the corner of the edge of the second limiting groove 231, and the sharp corner will easily press the workpiece 300 out of the crack, resulting in structural damage. Based on this, referring to fig. 3, according to some embodiments of the present utility model, the second limiting groove 231 is curved, and the curve is curved downwards, when the workpiece 300 is bent by the upper die 100, the workpiece 300 is bent along the second limiting groove 231, the wall surface of the second limiting groove 231 is smooth, and the workpiece 300 is attached to the second limiting groove 231, so that the workpiece 300 is not damaged.
Referring to fig. 1, according to some embodiments of the present utility model, the fastening member 250 is configured as a bolt, the fastening member 250 is screwed with the second nut 280, the fastening member 250 penetrates through the first side plate 210 and the second side plate 220, the second nut 280 abuts against the outer side surfaces of the first side plate 210 and the second side plate 220, and after the second nut 280 is screwed, the first side plate 210 and the second side plate 220 clamp the first limiting member 230, and the first side plate 210 and the second side plate 220 are also fixed, so that the fixation is relatively firm.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, inner, outer, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
In the description of the present utility model, the description of the first and second embodiments is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, and finally, it should be described that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. Forming die of arc handle, its characterized in that includes:
the upper die is in a cylindrical structure, and two sides of the upper die are provided with protruding blocks;
the lower die comprises a first side plate, a second side plate, a first limiting part and a second limiting part, wherein the first side plate is parallel to the second side plate, the first side plate is connected with the second side plate through a fastener, the first side plate and the second side plate are provided with a first limiting groove which is arranged along the vertical direction, the first limiting groove is positioned between the first side plate and the second side plate, the first limiting groove is used for being matched with the protruding block, the first limiting part is installed between the first side plate and the second side plate, the top of the first limiting part is provided with a second limiting groove, the second limiting groove is used for placing a workpiece, the second limiting part comprises a fixing part, a moving part and an elastic part, the fixing part is fixedly arranged, the moving part is movably connected with the fixing part, the end part of the moving part faces the second limiting groove, the moving part can move along the length direction of the second limiting groove, and the elastic part is used for making the moving part abut against the workpiece.
2. The curved handle forming die of claim 1, wherein the securing member is fixedly coupled to the first side panel.
3. The mold for forming an arc handle according to claim 1, wherein the fixing member has a plate-like structure, and the fixing member is perpendicular to the first side plate.
4. The forming die of the arc handle according to claim 1, wherein the movable member is a bolt, the fixed member is provided with a first through hole, the movable member is arranged in the first through hole in a penetrating manner, the movable member is connected with the first nut, the elastic member is a spring, the spring is sleeved on the movable member, one end of the spring is abutted to the bolt head of the movable member, and the other end of the spring is abutted to the fixed member.
5. The mold of claim 1, wherein the first retainer includes a shaft portion, the first side plate and the second side plate define a second through hole, and the shaft portion is mounted in the second through hole.
6. The curved handle forming die of claim 1, wherein the first restraining slot comprises a first slot and a second slot, the first slot is located above the second slot, and a width of the first slot is greater than a width of the second slot.
7. The curved handle forming die of claim 6, wherein the first slot has a guide wall disposed obliquely, the width of the first slot tapering downwardly.
8. The mold for forming the arc handle according to claim 1, wherein the top of the first limiting member has an arc-shaped structure, and the second limiting groove is formed by downwardly recessing a part of the structure of the top of the first limiting member.
9. The curved handle forming die of claim 1, wherein the second retaining groove is curved.
10. The curved handle forming die of claim 1, wherein the fastener is configured as a bolt, the fastener is threadably coupled to a second nut, and the fastener extends through the first side plate and the second side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222931253.3U CN219093353U (en) | 2022-11-03 | 2022-11-03 | Forming die of arc handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222931253.3U CN219093353U (en) | 2022-11-03 | 2022-11-03 | Forming die of arc handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219093353U true CN219093353U (en) | 2023-05-30 |
Family
ID=86427855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222931253.3U Active CN219093353U (en) | 2022-11-03 | 2022-11-03 | Forming die of arc handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219093353U (en) |
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2022
- 2022-11-03 CN CN202222931253.3U patent/CN219093353U/en active Active
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