CN218692991U - Bearing seat stretching die - Google Patents
Bearing seat stretching die Download PDFInfo
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- CN218692991U CN218692991U CN202222800533.0U CN202222800533U CN218692991U CN 218692991 U CN218692991 U CN 218692991U CN 202222800533 U CN202222800533 U CN 202222800533U CN 218692991 U CN218692991 U CN 218692991U
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- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model discloses a tensile mould of bearing frame, including upper die base and die holder, the first backing plate of top center fixedly connected with of die holder, the top of first backing plate is provided with punch plate, punch plate's internally mounted has the terrace die that runs through the punch plate top, punch plate's top is provided with the activity and cup joints the blank holder at the terrace die outer wall. The utility model discloses it drives the mounting plate and slides at stud center outer wall to receive the impact at the tensile in-process first screw of work piece, then cushion through the spring that sets up and absorb the impact force, improve the life of part, thereby can control the bottom plate through the stud that sets up and change the mounting height of the position change blank holder from the position control of the position control mounting plate between the die holder of bottom plate, just can change the descending height of blank holder and then the tensile degree of adjusting workpiece at the during operation.
Description
Technical Field
The utility model relates to a tensile mould field specifically is a tensile mould of bearing frame.
Background
The bearing seat has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like, the part forming mainly comprises a plurality of working procedures of blanking, primary stretching, secondary stretching, shaping, trimming, punching and the like, and a stretching die is required in the bearing seat stretching working procedure. However, the existing stretching die can only be used for one stretching size, and different stretching dies are needed to be used for different stretching sizes of processes, so that the workers need to replace different stretching dies in the process of stretching the same workpiece for multiple times, and the workpieces are stretched completely to use multiple dies, and the stretching mode is complicated and the working efficiency is low.
Therefore, it is necessary to provide a bearing seat drawing die to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tensile mould of bearing frame to solve the problem that above-mentioned background art exists, the utility model discloses technical scheme is too single technical problem to prior art solution, provides and is showing and is different from prior art's solution.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a tensile mould of bearing frame, includes upper die base and die holder, the first backing plate of top center fixedly connected with of die holder, the top of first backing plate is provided with punch plate, punch plate's internally mounted has the terrace die that runs through the punch plate top, punch plate's top is provided with the activity and cup joints the blank holder at the terrace die outer wall, the bottom both ends of die holder are provided with the activity and run through the pin rod of die holder, first backing plate and punch plate, pin rod internally mounted has the first screw that runs through to blank holder inside.
Preferably, the bottom fixedly connected with upper plate of first screw, the bottom both ends of upper plate are connected with the spring, the bottom of spring is connected with the bottom plate, the inside of bottom plate is provided with the stud that runs through to the die holder inside, stud's bottom runs through the bottom plate bottom and is connected with the nut.
Preferably, the outer wall of the center end of the stud is of a smooth structure and is movably connected with the upper supporting plate, and the upper supporting plate and the lower supporting plate form an elastic telescopic structure through a spring.
Preferably, the upper die base top is provided with the die shank, the bottom of die shank is connected with the second backing plate of fixing in the upper die base bottom, the bottom of second backing plate is provided with the die fixing plate, the internally mounted of die fixing plate has the die, the mounting hole has been seted up at the top both ends of upper die base, the inside of mounting hole is provided with the screw rod that runs through second backing plate and die fixing plate.
Preferably, a striking rod penetrating through the die handle and the second base plate is arranged inside the die handle, and a pushing plate is connected to the bottom of the striking rod.
Preferably, through holes are formed in the two ends, close to the edge, of the top of the upper die base, guide sleeves are installed on the two ends, guide pillars are movably connected inside the guide sleeves, and the bottoms of the guide pillars penetrate through the inside of the lower die base to be fixed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in the tensile in-process of work piece first screw receives the impact and drives the mounting plate and slide at stud center outer wall, then cushion through the spring that sets up and absorb the impact force, improve the life of part, can control the lower bolster through the stud that sets up and leave the position between the die holder thereby the position control of upper plate changes the mounting height of the position change blank holder of first screw, just can change the descending height of blank holder and then adjust the tensile degree of work piece at the during operation;
2. the utility model discloses a pin rod and the first screw that set up can install blank holder, punch plate and first backing plate and dismantle, can change under the condition that the damage appears in the terrace die, can install and dismantle die plate through the screw rod that sets up, are convenient for install or change die plate internally mounted's die.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. an upper die holder; 2. a lower die holder; 3. a first backing plate; 4. a male die fixing plate; 5. a male die; 6. a blank holder; 7. a pin rod; 8. a first screw; 9. an upper supporting plate; 10. a spring; 11. a lower supporting plate; 12. a stud; 13. a nut; 14. a die shank; 15. a second backing plate; 16. fixing a female die plate; 17. a female die; 18. mounting holes; 19. a screw; 20. beating a rod; 21. a stripper plate; 22. a guide sleeve; 23. and (6) a guide pillar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Next, an embodiment of the present invention will be described with reference to the overall structure thereof.
Referring to fig. 1-3, a bearing block drawing die comprises an upper die base 1 and a lower die base 2, a first base plate 3 is fixedly connected to the center of the top of the lower die base 2, a punch plate 4 is arranged on the top of the first base plate 3, a punch 5 penetrating through the top of the punch plate 4 is installed inside the punch plate 4, a blank holder 6 movably sleeved on the outer wall of the punch 5 is arranged on the top of the punch plate 4, pin rods 7 movably penetrating through the lower die base 2, the first base plate 3 and the punch plate 4 are arranged at two ends of the bottom of the lower die base 2, first screws 8 penetrating through the blank holder 6 are installed inside the pin rods 7, the blank holder 6, the punch plate 4 and the first base plate 3 can be installed and disassembled through the pin rods 7 and the first screws 8, the die holder can be replaced when the punch 5 is damaged, and the provided bearing block drawing die further has the functions of positioning, pressing and unloading the punch 5.
As shown in fig. 1-3, the bottom of the first screw 8 is fixedly connected with an upper supporting plate 9, two ends of the bottom of the upper supporting plate 9 are connected with springs 10, the bottom of each spring 10 is connected with a lower supporting plate 11, a stud 12 penetrating through the lower die holder 2 is arranged inside the lower supporting plate 11, the bottom of the stud 12 penetrating through the bottom of the lower supporting plate 11 is connected with a nut 13, and the lower supporting plate 11 can be controlled to be away from the position between the lower die holder 2 through the set stud 12, so that the position of the upper supporting plate 9 can be controlled to be adjusted, and the mounting height of the blank holder 6 is changed by changing the position of the first screw 8, and further the stretching degree of the workpiece can be adjusted.
As shown in fig. 1-3, the outer wall of the center end of the stud 12 is of a smooth structure and is movably connected with the upper support plate 9, the upper support plate 9 and the lower support plate 11 form an elastic telescopic structure through the spring 10, the outer wall of the center end of the stud 12 is of a smooth structure and is movably connected with the upper support plate 9, when in operation, the first screw 8 receives impact to drive the upper support plate 9 to slide on the outer wall of the center of the stud 12, then the impact force is absorbed through the arranged spring 10, and the service life of the component is prolonged.
As shown in fig. 1-3, a die shank 14 is arranged at the top of the upper die holder 1, a second base plate 15 fixed at the bottom of the upper die holder 1 is connected to the bottom of the die shank 14, a female die fixing plate 16 is arranged at the bottom of the second base plate 15, a female die 17 is arranged inside the female die fixing plate 16, the female die fixing plate 16 and the female die 17 are in an inlaid structure, so that the die holder has the advantages of saving materials, facilitating replacement, preventing cracking and prolonging the service life of the die, mounting holes 18 are formed at two ends of the top of the upper die holder 1, a screw 19 penetrating through the second base plate 15 and the female die fixing plate 16 is arranged inside the mounting holes 18, the female die fixing plate 16 can be mounted and dismounted through the arranged screw 19, so that the female die 17 mounted inside the female die fixing plate 16 can be mounted or replaced, the female die 17 is inlaid in the female die fixing plate 16, so that the material cost is saved, the replacement is facilitated, the female die 17 is made of alloy tool steel, has high hardness and high wear resistance, so that the product quality is ensured, and the female die fixing plate 16 has a protective effect on the female die 17.
As shown in fig. 1 to 3, a striking rod 20 penetrating through the die shank 14 and the second backing plate 15 is arranged inside the die shank 14, a stripper plate 21 is connected to the bottom of the striking rod 20, and the pulled workpiece can be ejected through the striking rod 20 and the stripper plate 21.
As shown in fig. 1-3, through holes are formed at two ends of the top of the upper die holder 1 near the edge, guide sleeves 22 are installed on the two ends, a guide post 23 is movably connected inside the guide sleeve 22, the bottom of the guide post 23 penetrates through the inside of the lower die holder 2 to be fixed, and the punching between the upper die holder 1 and the lower die holder 2 can be controlled through the guide sleeve 22 and the guide post 23.
The working principle is as follows: when the device is used, a worker sleeves a workpiece on the top of the blank holder 6, then stamping between the upper die holder 1 and the lower die holder 2 can be controlled through the arranged guide sleeve 22 and the guide pillar 23, the die fixing plate 16 moves downwards in the stamping process, the male die 5 can push the workpiece into the female die 17 to be stretched in the moving process, the first screw 8 receives impact to drive the upper support plate 9 to slide on the outer wall of the center of the stud 12 in the workpiece stretching process, then the impact force is absorbed through the arranged spring 10 in a buffering mode, the service life of the component is prolonged, the lower support plate 11 can be controlled to be away from the position between the lower die holder 2 through the arranged stud 12, so that the position of the upper support plate 9 is controlled, the mounting height of the first screw 8 is changed, the descending height of the blank holder 6 can be changed during working, the stretching degree of the workpiece is adjusted, the stretched workpiece can be pushed out through the arranged striking rod 20 and the arranged pushing plate 21 after stretching is finished, the blank holder 6 and the blank holder 4 and the first screw 8 can be mounted and dismounted, the male die fixing plate 7, the female die fixing plate 16 can be mounted and mounted on the female die, and the male die fixing plate 16 can be mounted on the condition that the male die fixing plate 16 can be conveniently replaced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a tensile mould of bearing frame, includes upper die base (1) and die holder (2), its characterized in that: the top center fixedly connected with first backing plate (3) of die holder (2), the top of first backing plate (3) is provided with punch plate (4), the internally mounted of punch plate (4) has terrace die (5) of running through punch plate (4) top, the top of punch plate (4) is provided with the activity and cup joints blank holder (6) at terrace die (5) outer wall, the bottom both ends of die holder (2) are provided with pin rod (7) that the activity runs through die holder (2), first backing plate (3) and punch plate (4), pin rod (7) internally mounted has first screw (8) of running through to blank holder (6) inside.
2. The bearing seat drawing die of claim 1, wherein: the bottom fixedly connected with upper plate (9) of first screw (8), the bottom both ends of upper plate (9) are connected with spring (10), the bottom of spring (10) is connected with bottom plate (11), the inside of bottom plate (11) is provided with and runs through to the inside stud (12) of die holder (2), the bottom of stud (12) runs through bottom plate (11) bottom and is connected with nut (13).
3. The bearing seat drawing die of claim 2, wherein: the outer wall of the center end of the stud (12) is of a smooth structure and is movably connected with the upper supporting plate (9), and the upper supporting plate (9) and the lower supporting plate (11) form an elastic telescopic structure through a spring (10).
4. The bearing seat drawing die of claim 1, wherein: the utility model discloses a die, including upper die base (1), die shank (14), second backing plate (15) fixed in upper die base (1) bottom are connected to the bottom of upper die base (1) top, the bottom of second backing plate (15) is provided with die fixing plate (16), the internally mounted of die fixing plate (16) has die (17), mounting hole (18) have been seted up at the top both ends of upper die base (1), the inside of mounting hole (18) is provided with screw rod (19) that run through second backing plate (15) and die fixing plate (16).
5. The bearing seat drawing die of claim 4, wherein: the inner part of the die handle (14) is provided with a striking rod (20) penetrating through the die handle (14) and the second base plate (15), and the bottom of the striking rod (20) is connected with a stripper plate (21).
6. The bearing seat drawing die of claim 1, wherein: the die is characterized in that through holes are formed in two ends, close to the edge, of the top of the upper die base (1) and provided with guide sleeves (22), guide pillars (23) are movably connected inside the guide sleeves (22), and the bottoms of the guide pillars (23) penetrate through the inside of the lower die base (2) to be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222800533.0U CN218692991U (en) | 2022-10-24 | 2022-10-24 | Bearing seat stretching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222800533.0U CN218692991U (en) | 2022-10-24 | 2022-10-24 | Bearing seat stretching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218692991U true CN218692991U (en) | 2023-03-24 |
Family
ID=85590013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222800533.0U Active CN218692991U (en) | 2022-10-24 | 2022-10-24 | Bearing seat stretching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218692991U (en) |
-
2022
- 2022-10-24 CN CN202222800533.0U patent/CN218692991U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231214 Address after: 116000 wawo Town Industrial Park, Wafangdian City, Dalian City, Liaoning Province Patentee after: Wafangdian taipraseodymium Bearing Manufacturing Co.,Ltd. Address before: No. 16, Wenjin West Road, Yijiang District, Wuhu City, Anhui Province, 231000 Patentee before: ANHUI TECHNICAL College OF MECHANICAL AND ELECTRICAL ENGINEERING |