CN215544191U - Telescopic mould that end connecting rod was used - Google Patents
Telescopic mould that end connecting rod was used Download PDFInfo
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- CN215544191U CN215544191U CN202120206702.0U CN202120206702U CN215544191U CN 215544191 U CN215544191 U CN 215544191U CN 202120206702 U CN202120206702 U CN 202120206702U CN 215544191 U CN215544191 U CN 215544191U
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- mould
- die
- telescopic
- trapezoidal protruding
- connecting rod
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Abstract
The utility model provides a telescopic die for a bottom connecting rod, which comprises a left upper die, a left lower die, a right upper die and a right lower die, wherein the left upper die is arranged on the upper side of the left lower die, the right upper die is arranged on the upper side of the right lower die, an upper die telescopic mechanism is arranged between the left upper die and the right upper die, and a lower die telescopic mechanism is arranged between the left lower die and the right lower die. The utility model has the following beneficial effects: through last mould telescopic machanism with go up mould telescopic machanism, it has solved the technical problem that the same kind of end connecting rod exists because end connecting rod length is different, needs the stamping die who corresponds alone promptly to carry out the punching press, can adopt a mould, can produce the end connecting rod of different length.
Description
Technical Field
The utility model relates to the technical field of bottom connecting rod production, in particular to a telescopic die for a bottom connecting rod.
Background
The sofa serves as common furniture in daily life, the bottom of the sofa can be used as a bottom connecting rod, the bottom connecting rods of the same type but different sizes of sofas are usually different in length, and the bottom connecting rods are different in length, so that the sofas need to be punched by a corresponding punching die independently.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a telescopic die for a bottom connecting rod, which solves the technical problem that the same bottom connecting rod in the prior art needs to be punched by a corresponding punching die independently due to different lengths of the bottom connecting rod.
The embodiment of the utility model provides a telescopic die for a bottom connecting rod, which comprises a left upper die, a left lower die, a right upper die and a right lower die, wherein the left upper die is arranged on the upper side of the left lower die, the right upper die is arranged on the upper side of the right lower die, an upper die telescopic mechanism is arranged between the left upper die and the right upper die, and a lower die telescopic mechanism is arranged between the left lower die and the right lower die.
Further, the bottom of the left lower die and the bottom of the right lower die are provided with lower bottom plates, the top of the left upper die and the top of the right upper die are provided with upper top plates, and spring columns are connected between the upper top plates and the lower bottom plates.
Further, it is fixed with the upper left mould to go up the roof, it is equipped with the dovetail groove to go up the roof bottom, the upper left mould is equipped with trapezoidal arch with the upper right mould top, trapezoidal arch card is gone into the dovetail groove, the trapezoidal protruding middle part of the upper left mould is equipped with the round hole, the trapezoidal protruding middle part of the upper right mould is equipped with the screw, pass a check lock lever in round hole and the screw.
Further, the lower plate is fixed with left lower mould, the lower plate top is equipped with the dovetail groove, left side lower mould is equipped with trapezoidal arch with right lower mould bottom, trapezoidal arch card is gone into the dovetail groove, the trapezoidal protruding middle part of upper left mould is equipped with the round hole, the trapezoidal protruding middle part of upper right mould is equipped with the screw, pass a check lock lever in round hole and the screw.
Furthermore, the upper die telescopic mechanism and the lower die telescopic mechanism are formed by overlapping a plurality of dies, fixing rods are arranged on two sides of the upper left die, and fixing rods are also arranged on two sides of the lower left die.
Furthermore, the die sheets of the upper die telescoping mechanism and the lower die telescoping mechanism are all sheets with the thickness of 1 mm.
Furthermore, the plurality of mould sheets of the upper mould telescopic mechanism and the lower mould telescopic mechanism are sheets with different thicknesses of 10mm-1 mm.
The technical principle of the utility model is as follows: through adding the mould telescopic machanism between the upper left mould of separation and the upper right mould for the regulation can be made according to the length of end link in the reality to the last mould, and the same lower mould telescopic machanism is added through between the left lower mould of separation and right lower mould, makes the lower mould can make the regulation according to the length of end link in the reality.
Compared with the prior art, the utility model has the following beneficial effects: through last mould telescopic machanism with go up mould telescopic machanism, it has solved the technical problem that the same kind of end connecting rod exists because end connecting rod length is different, needs the stamping die who corresponds alone promptly to carry out the punching press, can adopt a mould, can produce the end connecting rod of different length.
Drawings
Fig. 1 is a schematic structural view of a mold according to embodiment 1 of the present invention.
Fig. 2 is a schematic view of a connection structure of an upper die telescoping mechanism in embodiment 1 of the present invention.
Fig. 3 is a schematic view of a lower die telescoping mechanism connection structure according to embodiment 1 of the present invention.
Fig. 4 is a schematic view of a diaphragm connection structure in embodiment 1 of the present invention.
Fig. 5 is a schematic view of a diaphragm connection structure in embodiment 2 of the present invention.
In the above drawings: 100. an upper top plate; 110. a left upper die; 120. a right upper die; 130. an upper die telescoping mechanism; 131. a stamper; 200. a lower base plate; 210. a left lower die; 220. a right lower die; 230. a lower die telescoping mechanism; 231. fixing the rod; 300. a trapezoidal groove; 310. a trapezoidal protrusion; 313. a locking lever; 400. a spring post.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
Example 1
The retractable mold for the bottom link shown in fig. 1 includes a left upper mold 110, a left lower mold 210, a right upper mold 120, and a right lower mold 220, wherein the left upper mold 110 is disposed on the upper side of the left lower mold 210, the right upper mold 120 is disposed on the upper side of the right lower mold 220, an upper mold telescoping mechanism 130 is installed between the left upper mold 110 and the right upper mold 120, and a lower mold telescoping mechanism 230 is installed between the left lower mold 210 and the right lower mold 220.
As shown in fig. 1, the lower bottom plate 200 is arranged at the bottom of the left lower die 210 and the right lower die 220, the upper top plate 100 is arranged at the top of the left upper die 110 and the right upper die 120, the spring columns 400 are connected between the upper top plate 100 and the lower bottom plate 200 through bolts, the upper top plate 100 is supported on the lower bottom plate 200 through the spring columns 400, and meanwhile, during stamping, the stamping machine can drive the upper top plate 100 and the upper die to press downwards, and during loosening, the upper top plate 100 and the upper die can rebound.
As shown in fig. 1, the upper top plate 100 and the left upper die 110 are fixed by screws, the bottom of the upper top plate 100 is provided with a trapezoidal groove 300, the top of the left upper die 110 and the top of the right upper die 120 are integrally formed with a trapezoidal protrusion 310, and the trapezoidal protrusion 310 is clamped into the trapezoidal groove 300, so that the right upper die 120 can slide along the direction of the trapezoidal groove 300.
The middle part of the trapezoidal protrusion 310 of the upper left die 110 is provided with a round hole, the middle part of the trapezoidal protrusion 310 of the upper right die 120 is provided with a screw hole, a locking rod 313 penetrates through the round hole and the screw hole, the matching part of the locking rod 313 and the round hole is cylindrical, the locking rod 313 can rotate in the round hole, the matching part with the screw hole is a screw rod, and the screw rod can be rotated to drive the upper right die 120 to move.
As shown in fig. 1, the lower plate 200 is fixed to the left lower mold 210 by screws, the top of the lower plate 200 is provided with a trapezoidal groove 300, the top of the left lower mold 210 and the top of the right lower mold 220 are integrally formed with a trapezoidal protrusion 310, and the trapezoidal protrusion 310 is clamped into the trapezoidal groove 300, so that the right lower mold 220 can slide along the direction of the trapezoidal groove 300.
The middle part of the trapezoidal protrusion 310 of the upper left die 110 is provided with a round hole, the middle part of the trapezoidal protrusion 310 of the upper right die 120 is provided with a screw hole, a locking rod 313 penetrates through the round hole and the screw hole, the matching part of the locking rod 313 and the round hole is cylindrical, the locking rod 313 can rotate in the round hole, the matching part with the screw hole is a screw rod, and then the right lower die 220 can be driven to move by rotating the screw rod.
As shown in fig. 2-3, the upper mold stretching mechanism 130 and the lower mold stretching mechanism 230 are formed by overlapping a plurality of mold sheets 131, and then are clamped and fixed by the left upper mold 110 and the right upper mold 120 or the left lower mold 210 and the right lower mold 220, fixing rods 231 are fixed on both sides of the left upper mold 110 by screws, fixing rods 231 are also fixed on both sides of the left lower mold 210 by screws, and one end of each fixing rod 231 is extended to both sides of the right upper mold 120 or the right lower mold 220, so that the mold sheets 131 can be fixed between the two fixing rods 231.
As shown in fig. 4, the dies 131 of the upper and lower die stretching mechanisms 130 and 230 are thin sheets with a thickness of 1mm, and a corresponding number of dies 131 can be added according to the length of the bottom link.
Example 2
As shown in FIG. 5, the present embodiment is different from embodiment 1 in that the dies 131 of the upper die telescoping mechanism 130 and the lower die telescoping mechanism 230 are sheets with different thicknesses of 10mm-1mm, and the sheets with the thickness of 10mm-1mm can be selected according to actual requirements.
Example 1 has the advantage of requiring only one thickness of die 131 but a large number of membranes, whereas example 2 has the advantage of using a relatively small number of membranes but requiring the production of multiple membranes of different thicknesses.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. The utility model provides a telescopic mould that end connecting rod was used which characterized in that: including upper left mould, left lower mould, upper right mould and right lower mould, the upper left mould sets up at left lower mould upside, the upper right mould sets up at right lower mould upside, be equipped with mould telescopic machanism between upper left mould and the upper right mould, be equipped with lower mould telescopic machanism between lower left mould and the lower right mould.
2. A telescopic mould for a bottom link as claimed in claim 1, in which: the spring support is characterized in that lower bottom plates are arranged at the bottoms of the left lower die and the right lower die, upper top plates are arranged at the tops of the left upper die and the right upper die, and spring columns are connected between the upper top plates and the lower bottom plates.
3. A telescopic mould for a bottom link as claimed in claim 2, in which: go up the roof and fix with the upper left mould, it is equipped with the dovetail groove to go up the roof bottom, the upper left mould is equipped with trapezoidal protruding with the upper right mould top, trapezoidal protruding card is gone into the dovetail groove, the trapezoidal protruding middle part of the upper left mould is equipped with the round hole, the trapezoidal protruding middle part of the upper right mould is equipped with the screw, pass a check lock lever in round hole and the screw.
4. A telescopic mould for a bottom link as claimed in claim 2, in which: the lower plate is fixed with left lower mould, the lower plate top is equipped with the dovetail groove, left side lower mould is equipped with trapezoidal protruding with right lower mould bottom, trapezoidal protruding card is gone into the dovetail groove, the trapezoidal protruding middle part of upper left mould is equipped with the round hole, the trapezoidal protruding middle part of upper right mould is equipped with the screw, pass a check lock lever in round hole and the screw.
5. A telescopic mould for a bottom link as claimed in claim 1, in which: the upper die telescopic mechanism and the lower die telescopic mechanism are formed by overlapping a plurality of dies, fixing rods are arranged on two sides of the upper left die, and fixing rods are also arranged on two sides of the lower left die.
6. A retractable mold for a bottom bracket as set forth in claim 5, wherein: and the die sheets of the upper die telescopic mechanism and the lower die telescopic mechanism are all sheets with the thickness of 1 mm.
7. A retractable mold for a bottom bracket as set forth in claim 5, wherein: the die sheets of the upper die telescoping mechanism and the lower die telescoping mechanism are sheets with different thicknesses of 10mm-1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120206702.0U CN215544191U (en) | 2021-01-25 | 2021-01-25 | Telescopic mould that end connecting rod was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120206702.0U CN215544191U (en) | 2021-01-25 | 2021-01-25 | Telescopic mould that end connecting rod was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215544191U true CN215544191U (en) | 2022-01-18 |
Family
ID=79837518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120206702.0U Active CN215544191U (en) | 2021-01-25 | 2021-01-25 | Telescopic mould that end connecting rod was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215544191U (en) |
-
2021
- 2021-01-25 CN CN202120206702.0U patent/CN215544191U/en active Active
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