CN220092723U - Flat punching and cutting die for head shaft - Google Patents
Flat punching and cutting die for head shaft Download PDFInfo
- Publication number
- CN220092723U CN220092723U CN202321696968.3U CN202321696968U CN220092723U CN 220092723 U CN220092723 U CN 220092723U CN 202321696968 U CN202321696968 U CN 202321696968U CN 220092723 U CN220092723 U CN 220092723U
- Authority
- CN
- China
- Prior art keywords
- punching
- plate
- head shaft
- limiting
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004080 punching Methods 0.000 title claims abstract description 115
- 238000005520 cutting process Methods 0.000 title claims abstract description 41
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000003754 machining Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 241000755266 Kathetostoma giganteum Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Abstract
The utility model discloses a flat head shaft punching and cutting die which comprises an upper connecting plate, an upper mounting plate, a first punching and cutting tool, a second punching and cutting tool and a third punching and cutting tool which are arranged on the bottom surface of the upper mounting plate, an upper guide plate which is detachably arranged on the bottom surface of the upper mounting plate, a lining plate which is positioned below the upper guide plate, an upper punching and cutting plate which is detachably arranged on the bottom surface of the lining plate, a lower connecting plate which is positioned right below the upper connecting plate, a lower mounting plate which is detachably arranged on the upper surface of the lower connecting plate, a limiting component which is arranged on the lower mounting plate and limits the head shaft, and a lower punching and cutting plate which is arranged on the upper surface of the lower mounting plate, wherein the limiting component penetrates through the lower punching and cutting plate and extends out from the upper surface of the lower punching and cutting tool, and the first punching and cutting tool, the second punching and the third punching and cutting tool penetrate through the upper connecting plate. The punching and cutting die solves the problems that the existing flat head shaft processing is time-consuming and labor-consuming, cannot be used for punching and cutting, and is low in processing precision and poor in production efficiency.
Description
Technical Field
The utility model relates to the technical field of punching and cutting dies, in particular to a flat punching and cutting die for a head shaft.
Background
The outer periphery side of the head shaft is required to be provided with a plurality of flat positions, 2 first flat positions are symmetrically arranged on the outer periphery side of the shaft neck of the head shaft, 1 second flat position with the size larger than that of the first flat position is arranged on the outer periphery side of the shaft body of the head shaft, and the first flat position and the second flat position are used for installing and fixing the head shaft or other parts are sleeved on the head shaft. At present, the flat position of the head shaft is milled through a tungsten steel saw blade, the machining is slow, the efficiency is low, the tungsten steel saw blade is high in price, the abrasion and replacement cost is high, the production precision is poor, and the qualification rate is low. The traditional head shaft processing method does not have a special die, so that flat positions cannot be punched in batches and accurately. Therefore, a new solution is needed to solve at least one of the above technical problems.
Disclosure of Invention
The utility model aims to provide a head shaft flat position punching and cutting die, which solves the problems that the existing head shaft flat position processing is time-consuming and labor-consuming, cannot be punched and cut, and has low processing precision and poor production efficiency.
In order to achieve the technical purpose and meet the technical requirements, the utility model adopts the technical scheme that: the utility model provides a flat position of head axle dashes and cuts mould which characterized in that includes:
an upper connecting plate;
the upper mounting plate is detachably arranged on the bottom surface of the upper connecting plate;
the first punching cutter, the second punching cutter and the third punching cutter are arranged on the bottom surface of the upper mounting plate;
the upper guide plate is detachably arranged on the bottom surface of the upper mounting plate;
a lining plate positioned below the upper guide plate;
the upper punching plate is detachably arranged on the bottom surface of the lining plate, and the first punching cutter, the second punching cutter and the third punching cutter penetrate through the upper connecting plate;
a lower connecting plate located right below the upper connecting plate;
the lower mounting plate is detachably arranged on the upper surface of the lower connecting plate;
the limiting component is arranged on the lower mounting plate and used for limiting the head shaft;
and the limiting component penetrates through the lower punching plate and extends out of the upper surface of the lower punching plate.
As the preferable technical scheme, the limiting assembly comprises a radial limiting seat for radially limiting the head shaft and an axial limiting seat for axially limiting the head shaft.
As the preferable technical scheme, radial spacing seat upper end is provided with the spacing groove, radially follow on the spacing seat and vertically run through and be provided with first cutter groove and second cutter groove, the spacing seat is provided with the district of dodging that supplies the third punching and cutting tool to pass through.
As an optimal technical scheme, the upper surface of the lower connecting plate is provided with a journal limiting seat, the upper end of the journal limiting seat penetrates through the radial limiting seat, and the upper end of the journal limiting seat is provided with a limiting arc groove.
As the preferable technical scheme, the axial limiting seat is provided with a sliding groove in an axial penetrating mode, and a limiting rod is inserted in the sliding groove in a sliding mode.
As the preferable technical scheme, 4 corners of the bottom surface of the upper connecting plate are respectively provided with 1 first guide cylinder, 4 corners of the upper surface of the lower connecting plate are respectively provided with 1 first guide rod, and the first guide rods are correspondingly arranged with the first guide cylinders.
As the preferable technical scheme, the bottom surface of the upper mounting plate is symmetrically provided with 2 second guide rods, the bottom surface of the lining plate is symmetrically provided with 2 second guide cylinders, the second guide rods are slidably inserted into the second guide cylinders, the upper surface of the lower mounting plate is symmetrically provided with 2 third guide cylinders, and the third guide cylinders are correspondingly arranged with the second guide cylinders.
As a preferable technical scheme, the bottom surface of the upper mounting plate is provided with 4 third guide rods, and the third guide rods penetrate through the lining plate.
As an optimal technical scheme, the bottom surface of the lining plate is provided with a blocking block for blocking the limiting rod.
As the preferable technical scheme, a first vertical cushion block is arranged on one vertical side of the first punching cutter, a second vertical cushion block is arranged on one vertical side of the second punching cutter, a third vertical cushion block is arranged on one vertical side of the third punching cutter, and the first vertical cushion block, the second vertical cushion block and the third vertical cushion block are inserted on the upper punching plate.
The beneficial effects of the utility model are as follows:
1) The upper connecting plate is arranged on 1 punching and cutting device, the punching and cutting device drives the upper connecting plate to move towards the lower connecting plate, the first punching and cutting tool and the second punching and cutting tool punch out 2 first flat positions at the shaft neck part, and the third punching and cutting tool punches out a second flat position on the shaft body, so that the second flat position and the first flat position can be punched on the head shaft rapidly and accurately, the labor intensity is reduced, and the machining efficiency and the machining precision are improved.
2) The limiting component can simultaneously limit the head shaft radially and axially, and the overall positioning effect is better, so that the machining precision is improved.
3) When punching and cutting the first flat position at two sides of the journal, the first punching and cutting tool enters the first tool groove, the second punching and cutting tool enters the second tool groove, and the journal limiting seat limits the journal, so that the journal is prevented from moving, and the yield is improved.
4) The guide rod and the guide cylinder promote movement stability.
5) The cushion block can improve the punching stability of the punching cutter.
Drawings
Fig. 1 is a block diagram of a punching die according to an embodiment of the present utility model;
FIG. 2 is a block diagram of an upper portion of a cutting die according to one embodiment of the present utility model;
FIG. 3 is a block diagram of a liner provided in accordance with one embodiment of the present utility model;
FIG. 4 is a block diagram of an upper mounting plate according to one embodiment of the present utility model;
FIG. 5 is a block diagram of a lower portion of a cutting die according to one embodiment of the present utility model;
FIG. 6 is a block diagram of a spacing assembly provided in one embodiment of the present utility model;
FIG. 7 is a block diagram of a journal limit seat provided in one embodiment of the present utility model;
fig. 8 is a structural view of a head shaft according to an embodiment of the present utility model.
In fig. 1-8, 1, upper connection plate; 2. an upper mounting plate; 3. a first punching cutter; 4. a second punching cutter; 5. a third punching cutter; 6. an upper guide plate; 7. a lining plate; 8. an upper punching plate; 9. a lower connecting plate; 10. a lower mounting plate; 11. a lower punching plate; 12. a radial limit seat; 1201. a limit groove; 1202. a first cutter pocket; 1203. a second cutter pocket; 1204. an avoidance zone; 13. an axial limit seat; 1301. a sliding groove; 14. a limit rod; 15. a journal limit seat; 1501. limiting arc grooves; 16. a first guide cylinder; 17. a first guide bar; 18. a second guide bar; 19. a second guide cylinder; 20. a third guide cylinder; 21. a third guide bar; 22. a first vertical pad; 23. the second vertical cushion block; 24. a third vertical cushion block; 25. a fourth vertical spacer; 26. a blocking piece; A. a head shaft; a1, a journal; a2, a shaft body; a3, a first flat position; a4, a second flat position.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if the terms "head", "tail", "top", "bottom", "left", "right", "front", "rear", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, they are merely for convenience in describing the present utility model, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration, and are not to be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.
Referring to fig. 1-8, an embodiment of the present utility model provides a flat-head axis punching die, which comprises an upper connecting plate 1, an upper mounting plate 2 detachably arranged on the bottom surface of the upper connecting plate 1, a first punching cutter 3, a second punching cutter 4 and a third punching cutter 5 which are arranged on the bottom surface of the upper mounting plate 2, an upper guide plate 6 detachably arranged on the bottom surface of the upper mounting plate 2, a lining plate 7 positioned below the upper guide plate 6, an upper punching cutter 8 detachably arranged on the bottom surface of the lining plate 7, a lower connecting plate 9 positioned right below the upper connecting plate 1, a lower mounting plate 10 detachably arranged on the upper surface of the lower connecting plate 9, a limiting assembly for limiting a head axis a arranged on the lower mounting plate 10, and a lower punching cutter 11 arranged on the upper surface of the lower mounting plate 10, wherein the limiting assembly passes through the lower punching cutter 11 and protrudes from the upper surface of the lower punching cutter 11, and the first punching cutter 3, the second punching cutter 4 and the third punching cutter 5 pass through the upper connecting plate 1.
The upper connecting plate 1 is mounted on punching equipment, the lower connecting plate 9 is horizontally fixed, the head shaft A is limited and fixed by the limiting component, the upper connecting plate 1 is driven to move downwards by the punching equipment, the upper punching plate 8 moves along with the upper connecting plate, the upper punching plate 8 is attached to the lower punching plate 11, the first punching cutter 3, the second punching cutter 4 and the third punching cutter 5 continue to move downwards, the first flat position A3 is punched on the outer peripheral side of the shaft neck A1 by penetrating through the upper punching plate 8, the second flat position A4 is punched on the shaft body A2 by the third punching cutter 5, quick and accurate machining is realized, the labor intensity is reduced, the machining efficiency and the machining precision are improved, and the upper punching device is suitable for batch production.
As shown in fig. 1-8, in some embodiments, the limiting assembly includes a radial limiting seat 12 for radially limiting the head shaft a, and an axial limiting seat 13 for axially limiting the head shaft a, where the radial limiting seat 12 and the axial limiting seat 13 can simultaneously limit the head shaft a radially and axially, a limiting groove 1201 is provided at an upper end of the radial limiting seat 12, a first cutter groove 1202 and a second cutter groove 1203 are vertically penetrating through the radial limiting seat 12, the limiting seat is provided with an avoidance area 1204 for the third cutting cutter 5 to pass through, during cutting, the first cutting cutter 3 enters the first cutter groove 1202 after cutting the first flat position A3, the second cutting cutter 4 enters the second cutter groove 1203 after cutting the first flat position A3, the third cutting cutter 5 enters the avoidance area 1204 after cutting the second flat position A4, so as to prevent interference, and the structure is reasonable.
Further, the axial limiting seat 13 is provided with a sliding groove 1301 in a penetrating manner along the axial direction, the sliding groove 1301 is internally provided with a limiting rod 14 in a sliding manner, the limiting rod 14 is pushed to slide in the sliding groove 1301, the limiting rod 14 abuts against the head shaft A to form limiting, the axial limiting seat 13 can also be directly adopted to abut against the head shaft A to form limiting, the limiting rod 14 is inserted into the sliding groove 1301 through a manual or mechanical arm, the bottom surface of the lining plate 7 is provided with a blocking block 26 for blocking the limiting rod 14, and when in punching, the blocking block 26 moves to one side of the axial limiting seat, deviating from the head shaft A, of the axial limiting seat, the limiting rod 14 abuts against the blocking block 26, and the limiting rod 14 is prevented from falling.
As shown in fig. 1 to 8, in some embodiments, the upper surface of the lower connecting plate 9 is provided with a journal limiting seat 15, the upper end of the journal limiting seat 15 passes through the radial limiting seat 12, the upper end of the journal limiting seat 15 is provided with a limiting arc groove 1501, when the two sides of the journal A1 cut the first flat position A3, the first punching tool 3 enters the first tool groove 1202, the second punching tool 4 enters the second tool groove 1203, the journal limiting seat 15 limits the journal A1, preventing the journal A1 from moving, and improving the yield.
As shown in fig. 1 to 8, in some embodiments, 1 first guide cylinder 16 is respectively disposed at 4 corners of the bottom surface of the upper connecting plate 1, 1 first guide rod 17 is respectively disposed at 4 corners of the upper surface of the lower connecting plate 9, the first guide rods 17 are disposed corresponding to the first guide cylinders 16, and the first guide rods 17 and the first guide cylinders 16 promote movement stability of the upper connecting plate 1.
As shown in fig. 1 to 8, in some embodiments, 2 second guide rods 18 are symmetrically disposed on the bottom surface of the upper mounting plate 2, 2 second guide cylinders 19 are symmetrically disposed on the bottom surface of the lining plate 7, the second guide rods 18 are slidably inserted into the second guide cylinders 19, 2 third guide cylinders 20 are symmetrically disposed on the upper surface of the lower mounting plate 10, the third guide cylinders 20 are disposed corresponding to the second guide cylinders 19, the second guide rods 18 slide in the second guide cylinders 19, and during the punching process, the second guide rods 18 pass through the second guide cylinders 19 to enter the third guide cylinders 20, so that the punching stability is improved.
As shown in fig. 1-8, in some embodiments, the bottom surface of the upper mounting plate 2 is provided with 4 third guide rods 21, and the third guide rods 21 penetrate through the lining plate 7 to promote the movement stability of the upper mounting plate 2 and the upper guide plate 6.
As shown in fig. 1 to 8, in some embodiments, a first vertical cushion block 22 is disposed on a vertical side of the first punching cutter 3, a second vertical cushion block 23 is disposed on a vertical side of the second punching cutter 4, a third vertical cushion block 24 is disposed on a vertical side of the third punching cutter 5, a fourth vertical cushion block 25 is disposed between the first punching cutter 3 and the second punching cutter 4, the first vertical cushion block 22, the second vertical cushion block 23, the third vertical cushion block 24 and the fourth vertical cushion block 25 are inserted on the upper punching plate 8, stability and guidance of the first punching cutter 3, the second punching cutter 4 and the third punching cutter 5 during punching are good, flat positions are guaranteed to be accurately punched, and the first vertical cushion block 22, the second vertical cushion block 23, the third vertical cushion block 24 and the fourth punching cutter 5 can also provide support for the first punching cutter 3, the second punching cutter 4 and the third punching cutter 5 to prevent the first punching cutter 3, the second punching cutter 4 and the third punching cutter 5 from being broken.
The above examples are provided for the purpose of clearly illustrating the utility model and are not to be construed as limiting the utility model, and other variants and modifications of the various forms may be made by those skilled in the art based on the description, which are not intended to be exhaustive of all embodiments, and obvious variants or modifications of the utility model may be found within the scope of the utility model.
Claims (10)
1. The utility model provides a flat position of head axle dashes and cuts mould which characterized in that includes:
an upper connecting plate;
the upper mounting plate is detachably arranged on the bottom surface of the upper connecting plate;
the first punching cutter, the second punching cutter and the third punching cutter are arranged on the bottom surface of the upper mounting plate;
the upper guide plate is detachably arranged on the bottom surface of the upper mounting plate;
a lining plate positioned below the upper guide plate;
the upper punching plate is detachably arranged on the bottom surface of the lining plate, and the first punching cutter, the second punching cutter and the third punching cutter penetrate through the upper connecting plate;
a lower connecting plate located right below the upper connecting plate;
the lower mounting plate is detachably arranged on the upper surface of the lower connecting plate;
the limiting component is arranged on the lower mounting plate and used for limiting the head shaft;
and the limiting component penetrates through the lower punching plate and extends out of the upper surface of the lower punching plate.
2. The flat head shaft punching die according to claim 1, wherein the limiting assembly comprises a radial limiting seat for radially limiting the head shaft and an axial limiting seat for axially limiting the head shaft.
3. The flat head shaft punching and cutting die according to claim 2, wherein a limiting groove is formed in the upper end of the radial limiting seat, a first cutter groove and a second cutter groove are vertically and penetratingly formed in the radial limiting seat, and an avoidance area for the third punching and cutting tool to pass through is formed in the limiting seat.
4. The flat punching and cutting die for the head shaft according to claim 3, wherein a shaft neck limiting seat is arranged on the upper surface of the lower connecting plate, the upper end of the shaft neck limiting seat penetrates through the radial limiting seat, and a limiting arc groove is formed in the upper end of the shaft neck limiting seat.
5. The flat head shaft punching and cutting die according to claim 2, wherein a sliding groove is formed in the axial limiting seat in a penetrating mode, and a limiting rod is inserted in the sliding groove in a sliding mode.
6. The flat head shaft punching and cutting die according to claim 1, wherein 1 first guide cylinder is respectively arranged at 4 corners of the bottom surface of the upper connecting plate, 1 first guide rod is respectively arranged at 4 corners of the upper surface of the lower connecting plate, and the first guide rods are correspondingly arranged with the first guide cylinders.
7. The flat punching die for the head shaft according to claim 1, wherein 2 second guide rods are symmetrically arranged on the bottom surface of the upper mounting plate, 2 second guide cylinders are symmetrically arranged on the bottom surface of the lining plate, the second guide rods are slidably inserted into the second guide cylinders, 2 third guide cylinders are symmetrically arranged on the upper surface of the lower mounting plate, and the third guide cylinders are correspondingly arranged with the second guide cylinders.
8. The flat head shaft punching die according to claim 1, wherein 4 third guide rods are arranged on the bottom surface of the upper mounting plate, and the third guide rods penetrate through the lining plate.
9. The flat head shaft punching die according to claim 5, wherein a blocking piece for blocking the limit rod is provided on the bottom surface of the lining plate.
10. The flat head shaft punching die according to claim 1, wherein a first vertical cushion block is arranged on one vertical side of the first punching cutter, a second vertical cushion block is arranged on one vertical side of the second punching cutter, a third vertical cushion block is arranged on one vertical side of the third punching cutter, and the first vertical cushion block, the second vertical cushion block and the third vertical cushion block are inserted on the upper punching plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321696968.3U CN220092723U (en) | 2023-06-30 | 2023-06-30 | Flat punching and cutting die for head shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321696968.3U CN220092723U (en) | 2023-06-30 | 2023-06-30 | Flat punching and cutting die for head shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220092723U true CN220092723U (en) | 2023-11-28 |
Family
ID=88872250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321696968.3U Active CN220092723U (en) | 2023-06-30 | 2023-06-30 | Flat punching and cutting die for head shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220092723U (en) |
-
2023
- 2023-06-30 CN CN202321696968.3U patent/CN220092723U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102189195A (en) | Automatic charge/discharge bearing bush punching die | |
| CN208131777U (en) | A kind of Automobile drive rear axle oil baffle punching and blanking progressive die | |
| CN220092723U (en) | Flat punching and cutting die for head shaft | |
| JPH0692011B2 (en) | Mold with slide cam | |
| CN207606175U (en) | A kind of rear axle oil baffle punching and blanking processing mold | |
| CN211803332U (en) | Pipe product tool of punching a hole | |
| CN201815596U (en) | Connecting rod punching correction compound die | |
| CN213887791U (en) | Three-head ultrasonic servo punching mechanism | |
| CN220611924U (en) | Punching forming die for upper piece of right front control arm of automobile | |
| CN220574496U (en) | Stamping die capable of achieving multi-station independent taking and placing | |
| CN201592218U (en) | Check ring guiding notch-cutting die | |
| CN216606848U (en) | Die-cut mould of split type aluminum product about no guide pillar guide pin bushing | |
| CN216575889U (en) | A base rod cuts and cross-section processing mechanism for rivet processing | |
| CN104307999B (en) | Support stamping continuous die | |
| CN204396665U (en) | A kind of processing mold of pad | |
| CN214078745U (en) | High-precision die holder for producing strip-shaped metal products | |
| CN220697950U (en) | Punching machine for stator core processing | |
| CN214772247U (en) | Press cutting assembly | |
| CN213379378U (en) | Steel plate drill with drilling positioning mechanism | |
| CN212598161U (en) | High-efficiency alloy processing equipment capable of accelerating production rhythm | |
| CN210476155U (en) | Punching and cutting mechanism | |
| CN209007692U (en) | A kind of Baconic's slicer that separation property is good | |
| CN218591595U (en) | Progressive die of outdoor portable card knife | |
| CN215032818U (en) | Multifunctional punching die | |
| CN217121429U (en) | Die-cut mould is taken to fretwork material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |