CN216729139U - Bearing seat stamping composite die - Google Patents
Bearing seat stamping composite die Download PDFInfo
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- CN216729139U CN216729139U CN202220104512.2U CN202220104512U CN216729139U CN 216729139 U CN216729139 U CN 216729139U CN 202220104512 U CN202220104512 U CN 202220104512U CN 216729139 U CN216729139 U CN 216729139U
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- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 43
- 238000004080 punching Methods 0.000 claims abstract description 19
- 230000007704 transition Effects 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 14
- 238000009966 trimming Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A bearing seat punching composite die comprises an upper punching die, a lower punching die and a guide pillar, wherein the guide pillar is longitudinally arranged above the lower punching die, the upper punching die comprises an upper die base, a backing plate, an upper female die and a discharging assembly, the upper die base is arranged at the upper end of the guide pillar and can move up and down along the guide pillar, the backing plate is arranged at the lower part of the upper die base, the upper female die comprises an inner female die and an outer female die, the outer female die is arranged at the lower part of the backing plate, an inner concave die is arranged inside the outer female die, the discharging assembly comprises a discharging rod, a discharging plate and a connecting piece, the discharging plate is arranged in a through hole in the backing plate, the connecting piece penetrates through the top of the outer female die and is connected with the discharging plate, and the discharging rod penetrates through the upper die base and is connected with the discharging plate; the unloading rod reciprocates, can drive the interior die and reciprocate in the outer die, and the bearing frame in including die and the outer die with the embedding is ejecting, has solved the material returned of original side cut mould often card material and unreliable spring material returned device in the material returned, makes the smooth and easy assurance that has obtained of mould material returned.
Description
Technical Field
The utility model relates to the technical field of bearing seat manufacturing, in particular to a bearing seat stamping composite die.
Background
The carrier roller is an important part of a belt conveyor, is various and large in quantity, bears more than 70% of resistance of an adhesive tape, and therefore the quality of the carrier roller is particularly important. The bearing block is one of the main spare parts of bearing roller, has two kinds of forms: one is a stamped bearing seat and the other is a cast iron bearing seat. The stamping bearing seat has the characteristics of good sealing performance, strong integral bearing capacity, high concentricity of the maximum characteristics of the cast iron bearing seat, but lower bearing capacity than the stamping bearing seat.
For many years, the processes of trimming and punching the bearing seat of the stamping are two sets of dies, two processes and two punches which are respectively completed by two operators, so that the cost is high, the efficiency is low, and a large amount of manpower and material resources are wasted.
The bearing seat punching compound die used in the current market has high cost, low efficiency, unsmooth material returning in the using process, waste of a large amount of manpower and material resources and poor practicability.
Disclosure of Invention
In order to solve the technical problems in the prior art, it is necessary to provide a composite stamping die for a bearing seat.
A bearing seat punching composite die comprises an upper portion punching die, a lower portion punching die and a guide pillar, wherein the guide pillar is longitudinally and fixedly arranged above the lower portion punching die, the upper portion punching die comprises an upper die base, a base plate, an upper portion female die and a discharging assembly, the upper die base is arranged at the upper end of the guide pillar and can move up and down along the guide pillar, the base plate is fixedly arranged on the lower portion surface of the upper die base, a through hole is formed in the middle of the base plate, the upper portion female die comprises an inner female die and an outer female die, the outer female die is fixedly arranged on the lower portion surface of the base plate, the inner female die is arranged inside the outer female die, the inner female die, the outer female die and the lower portion punching die are matched with each other and can punch and form the bearing seat, the discharging assembly comprises a discharging rod, a discharging plate and a connecting piece, the discharging plate is arranged in the through hole in the base plate, and the upper end of the connecting piece is fixedly connected with the lower portion surface of the discharging plate, the lower extreme of connecting piece runs through outer die top to be connected with the upper end of interior die, the one end of stripper rod runs through the upper die base to be connected with the stripper, the stripper rod reciprocates, can drive the interior die and reciprocate in outer die, and the bearing frame that will imbed in interior die and exterior die is ejecting.
Preferably, the upper end of the outer female die is provided with a transition plate, the transition plate is fixedly arranged on the surface of the lower part of the base plate and is used for connecting the base plate with the outer female die, the transition plate is provided with a stepped hole through which a connecting piece can penetrate, and the depth of the stepped hole is equal to the downward moving distance of the discharging plate.
Preferably, the top in the outer die is provided with the drift, the drift is located the intermediate position in the outer die, the indent mould suit is on the drift, leaves the interval between the inner wall of interior die and the inner wall of drift to the outer wall of interior die is laminated with the inner wall of outer die.
Preferably, the lower stamping die comprises a lower die holder and a lower male die, the lower male die is fixedly arranged above the lower die holder, and the lower male die is aligned with the outer female die and the inner female die.
Preferably, the lower male die comprises a positioning male die and a male die, the male die is arranged above the lower die holder, a through hole is formed in the top of the male die, the through hole can allow a punch to be inserted, the positioning male die is sleeved on the male die, the positioning male die is fixedly connected with the upper surface of the lower die holder, and the male die is fixed with the lower die holder.
Preferably, a cutter is arranged on the outer side of the positioning convex die.
Preferably, the lower surface of the upper die holder is provided with a guide sleeve, the guide sleeve is sleeved at the upper end of the guide pillar, and the guide sleeve can move up and down along the sleeve.
According to the technical scheme, the bearing seat stamping composite die comprises an upper stamping die, a lower stamping die and guide pillars, wherein the guide pillars are longitudinally and fixedly arranged above the lower stamping die, the upper stamping die comprises an upper die base, a backing plate, an upper female die and a discharging assembly, the upper die base is arranged at the upper ends of the guide pillars, the upper die base can move up and down along the guide pillars, the backing plate is fixedly arranged on the lower surface of the upper die base, a through hole is formed in the middle of the backing plate, the upper female die comprises an inner female die and an outer female die, the outer female die is fixedly arranged on the lower surface of the backing plate, an inner concave die is arranged in the outer female die, the discharging assembly comprises a discharging rod, a discharging plate and a connecting piece, the discharging plate is arranged in the through hole in the backing plate, the upper end of the connecting piece is fixedly connected with the lower surface of the discharging plate, the lower end of the connecting piece penetrates through the top of the outer female die and is connected with the upper end of the inner female die, one end of the discharging rod penetrates through the upper die base and is connected with the discharging plate; the carrier roller bearing seat punching and trimming die is integrated into a punching and trimming compound die, when the punching and trimming compound die is used, the discharging rod moves up and down to drive the inner concave die to move up and down in the outer concave die and eject the bearing seats embedded in the inner concave die and the outer concave die, so that the problems of frequent material clamping and unreliable spring material returning devices in the material returning of the original trimming die are solved, and the smooth material returning of the die is ensured by adopting the methods of automatic material returning through punching and material returning through trimming and striking rods.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of an upper stamping die according to the present invention.
FIG. 3 is a schematic view of the structure of the lower stamping die of the present invention.
In the figure: the device comprises an upper stamping die 01, an upper die base 11, a backing plate 12, an upper female die 13, an inner female die 131, an outer female die 132, a discharging assembly 14, a discharging rod 141, a discharging plate 142, a connecting piece 143, a lower stamping die 02, a lower die base 21, a lower male die 22, a positioning male die 221, a male die 222, a guide pillar 03, a transition plate 04, a punch 05, a cutter 06, a guide sleeve 07 and a blank 08.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention provides a bearing seat stamping composite die, including an upper stamping die 01, a lower stamping die 02, and a guide pillar 03, wherein the guide pillar 03 is longitudinally and fixedly disposed above the lower stamping die 02, the upper stamping die 01 includes an upper die base 11, a backing plate 12, an upper female die 13, and a discharging assembly 14, the upper die base 11 is disposed at an upper end of the guide pillar 03, the upper die base 11 is capable of moving up and down along the guide pillar 03, the backing plate 12 is fixedly disposed on a lower surface of the upper die base 11, a through hole is disposed at a middle position of the backing plate 12, the upper female die 13 includes an inner female die 131 and an outer female die 132, the outer female die 132 is fixedly disposed on a lower surface of the backing plate 12, the inner female die 131 is disposed inside the outer female die 132, the inner female die 131, the outer female die 132, and the lower stamping die 02 are mutually matched to be capable of stamping forming a bearing seat, the discharging assembly 14 includes a discharging rod 141, The stripper 142, the link 143, the stripper 142 is installed in the through hole on the backing plate 12, the upper end of the link 143 is fixedly connected with lower surface of the stripper 142, the lower end of the link 143 runs through the top of the outer die 132, and link with upper end of the inner die 131, one end of the stripper 141 runs through the upper die base 11, and link with the stripper 142, the stripper 141 reciprocates, can drive the inner die 131 to reciprocate in the outer die 132, push out the bearing bracket embedded in the inner die 131 and outer die 132, solve the frequent jamming and unreliable spring stripper in the original trimming die stripper, adopt the automatic stripper of punching a hole, the method of stripping of the trimming pin, make the smooth and easy of the die stripper obtain the assurance.
In one embodiment, a transition plate 04 is disposed at the upper end of the outer die 132, the transition plate 04 is fixedly disposed on the lower surface of the backing plate 12 to connect the backing plate 12 with the outer die 132, a stepped hole through which the connecting member 143 can pass is disposed on the transition plate 04, the depth of the stepped hole is equal to the distance of downward movement of the discharging plate 142, and the discharging plate 142 can be limited by the stepped hole when the discharging rod 141 pushes the discharging plate 142.
In one embodiment, a punch 05 is disposed at the top inside the outer die 132, the punch 05 is located at the middle position inside the outer die 132, the inner die 131 is sleeved on the punch 05, a space is left between the inner wall of the inner die 131 and the inner wall of the punch 05, and the outer wall of the inner die 131 is attached to the inner wall of the outer die 132.
In one embodiment, the lower stamping die 02 includes a lower die holder 21 and a lower punch 22, the lower punch 22 is fixedly disposed above the lower die holder 21, and the lower punch 22 faces the outer concave die 132 and the inner concave die 131.
The lower male die 22 comprises a positioning male die 221 and a male die 222, the male die 222 is arranged above the lower die holder 21, a through hole is formed in the top of the male die 222, the through hole can allow the punch 05 to be inserted, the positioning male die 221 is sleeved on the male die 222, the positioning male die 221 is fixedly connected with the upper surface of the lower die holder 21, and the male die 222 is fixed with the lower die holder 21.
Wherein, the outside of the positioning convex die 221 is provided with a cutter 06.
In one embodiment, a guide sleeve 07 is arranged on the lower surface of the upper die holder 11, the guide sleeve 07 is sleeved on the upper end of the guide pillar 03, and the guide sleeve 07 can move up and down along the sleeve, so that the bearing seat is accurately positioned.
When the stamping die is used, a blank 08 is placed on the male die 222, the upper die holder 11 is operated to move downwards along the guide post 03, the lower end of the inner die and the positioning male die 221 tightly clamp the blank 08, the punch 05 on the outer die abuts against the blank 08 and is inserted into the through hole in the male die 222, so that the blank 08 is subjected to stamping forming, after the stamping forming is completed, a blank pressing edge is cut by the cutter 06, after the cutting is completed, a stamping forming bearing seat is tightly sleeved on the punch 05, the upper die holder 11 is operated to move upwards along the guide post 03, the discharging rod 141 is pushed, the discharging rod 141 drives the discharging plate 142 and the inner concave die 131, and the stamping completed bearing seat is ejected out of the punch 05.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a bearing frame punching press compound die which characterized in that: the stamping die comprises an upper stamping die, a lower stamping die and a guide pillar, wherein the guide pillar is longitudinally and fixedly arranged above the lower stamping die, the upper stamping die comprises an upper die base, a base plate, an upper female die and a discharging assembly, the upper die base is arranged at the upper end of the guide pillar and can move up and down along the guide pillar, the base plate is fixedly arranged on the lower surface of the upper die base, a through hole is formed in the middle position of the base plate, the upper female die comprises an inner female die and an outer female die, the outer female die is fixedly arranged on the lower surface of the base plate, the inner female die is arranged in the outer female die, the inner female die, the outer female die and the lower stamping die are mutually matched and can punch and form a bearing seat, the discharging assembly comprises a discharging rod, a discharging plate and a connecting piece, the discharging plate is arranged in the through hole in the base plate, and the upper end of the connecting piece is fixedly connected with the lower surface of the discharging plate, the lower extreme of connecting piece runs through outer die top to be connected with the upper end of interior die, the one end of stripper rod runs through the upper die base to be connected with the stripper, the stripper rod reciprocates, can drive the interior die and reciprocate in outer die, and the bearing frame that will imbed in interior die and exterior die is ejecting.
2. The bearing housing stamping composite die of claim 1, wherein: the upper end of the outer female die is provided with a transition plate, the transition plate is fixedly arranged on the surface of the lower part of the base plate and is used for connecting the base plate with the outer female die, a stepped hole capable of enabling a connecting piece to penetrate through is formed in the transition plate, and the depth of the stepped hole is equal to the distance of downward movement of the stripper plate.
3. The bearing housing stamping composite die of claim 2, wherein: the top in the outer die is provided with a punch, the punch is located in the middle of the outer die, the inner die is sleeved on the punch, a space is reserved between the inner wall of the inner die and the inner wall of the punch, and the outer wall of the inner die is attached to the inner wall of the outer die.
4. A bearing housing stamping composite die as claimed in claim 3, wherein: the lower stamping die comprises a lower die holder and a lower male die, wherein the lower male die is fixedly arranged above the lower die holder, and the lower male die is right opposite to the outer female die and the inner female die.
5. The bearing housing stamping composite die of claim 4, wherein: the lower male die comprises a positioning male die and a male die, the male die is arranged above the lower die base, a through hole is formed in the top of the male die and can allow a punch to be inserted into the through hole, the positioning male die is sleeved on the male die, and the positioning male die is fixedly connected with the upper surface of the lower die base and is fixed with the lower die base.
6. The bearing housing stamping composite die of claim 5, wherein: and a cutter is arranged on the outer side of the positioning male die.
7. The bearing housing stamping composite die of claim 2, wherein: the guide sleeve is arranged on the surface of the lower part of the upper die holder and sleeved at the upper end of the guide pillar, and the guide sleeve can move up and down along the sleeving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220104512.2U CN216729139U (en) | 2022-01-14 | 2022-01-14 | Bearing seat stamping composite die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220104512.2U CN216729139U (en) | 2022-01-14 | 2022-01-14 | Bearing seat stamping composite die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216729139U true CN216729139U (en) | 2022-06-14 |
Family
ID=81914173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220104512.2U Active CN216729139U (en) | 2022-01-14 | 2022-01-14 | Bearing seat stamping composite die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216729139U (en) |
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2022
- 2022-01-14 CN CN202220104512.2U patent/CN216729139U/en active Active
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