CN207982000U - A kind of punching Trimming Die - Google Patents
A kind of punching Trimming Die Download PDFInfo
- Publication number
- CN207982000U CN207982000U CN201820356398.6U CN201820356398U CN207982000U CN 207982000 U CN207982000 U CN 207982000U CN 201820356398 U CN201820356398 U CN 201820356398U CN 207982000 U CN207982000 U CN 207982000U
- Authority
- CN
- China
- Prior art keywords
- die holder
- holding pad
- mold core
- lower die
- machined
- 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.)
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Abstract
The utility model discloses a kind of punching Trimming Dies, including lower die holder, lower mold core, holding pad, upper die holder and upper mold core, holding pad is mounted on lower die holder, the both sides up and down of holding pad are equipped with multiple spring holders, holding pad is connect by polished rod with lower die holder, the groove to match with lower die core profile is machined on holding pad, lower mold core passes through groove to form die cavity with upper mold core, guide groove is machined at left and right sides of holding pad, the two bottom sides of upper die holder are machined with the guide pad to match with guide groove, multiple guide posts are machined on holding pad bottom surface, lower die holder is equipped with multiple guide sleeves with guide post cooperation.The utility model makes mold in punching trim process, workpiece can reach the precision of needs, can reduce the generation of waste material, reduce production cost by the way that holding pad is arranged；Meanwhile the holding pad spring holder that both sides are installed up and down can avoid upper die holder and lower die holder rigid contact, extend the service life of mold.
Description
Technical field
The utility model is related to mould applications, more particularly to a kind of punching Trimming Die.
Background technology
Punching Trimming Die is a kind of is punched out to workpiece and the diel of deburring.Existing punching Trimming Die packet
Upper die holder, lower die holder and the upper mold core on upper die holder and lower die holder and lower mold core are included, but in punching deburring, mould
The mobile vibration generated of tool can drive Workpiece vibration, and the position so as to cause workpiece when mould punching deviates, and makes processing
Product Precision cannot reach requirement, waste material occur, cause that the production cost increases.
Invention content
The purpose of this utility model is to provide a kind of punching Trimming Dies of high precision machining.
The purpose of this utility model is achieved through the following technical solutions：
A kind of punching Trimming Die, including lower die holder, lower mold core, upper die holder and upper mold core, lower mold core are mounted on lower die holder
On, upper mold core is mounted on upper die holder, and upper mold core bottom profile matches with lower mold core surface profile, further includes holding pad, institute
Holding pad is stated on lower die holder, the both sides up and down of holding pad are equipped with multiple spring holders, and holding pad is by polished rod under
Die holder connects, and the groove to match with lower die core profile is machined on holding pad, and lower mold core passes through groove to form mould with upper mold core
Chamber is machined with guide groove at left and right sides of holding pad, and the two bottom sides of upper die holder are machined with the guide pad to match with guide groove,
Multiple guide posts are machined on holding pad bottom surface, lower die holder is equipped with multiple guide sleeves with guide post cooperation.
The side wall of the guide groove is equipped with anti-flipper guide.
The utility model makes mold in punching trim process by setting holding pad, and workpiece can reach the precision of needs,
The generation that waste material can be reduced, reduces production cost；Meanwhile the holding pad spring holder that both sides are installed up and down can avoid upper mold
Seat and lower die holder rigid contact, extend the service life of mold.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model holding pad.
Fig. 3 is the assembling schematic diagram of the utility model upper die holder and upper mold core.
Fig. 4 is the assembling schematic diagram of the utility model lower die holder, the lower die heart and holding pad.
It is marked in figure：1, lower die holder；2, lower mold core；3, holding pad；31, groove；32, guide groove；33, anti-flipper guide；34、
Spring holder；35, polished rod；4, upper die holder；41, guide pad；5, upper mold core.
Specific implementation mode
Embodiment
As shown in Figure 1 to 4, punching Trimming Die provided in this embodiment include lower die holder 1, lower mold core 2, holding pad 3,
Upper die holder 4 and upper mold core 5, lower mold core 2 are mounted on lower die holder 1, and upper mold core 5 is mounted on upper die holder 4,5 bottom surface of upper mold core wheel
Exterior feature matches with 2 surface profile of lower mold core, and holding pad 3 is mounted on lower die holder 4, and holding pad is machined with multiple guide posts on 3 bottom surface,
Lower die holder 1 is equipped with multiple guide sleeves with guide post cooperation, and the both sides up and down of holding pad 3 are equipped with multiple spring holders 34, binder
Plate 3 can be mounted on lower die holder 1 up or down by polished rod 35, is machined on holding pad 3 and is matched with 2 profile of lower mold core
Groove 31, lower mold core 2 pass through groove 31 to form die cavity with upper mold core 5, and the left and right sides of holding pad 3 is machined with guide groove 32, on
The two bottom sides of die holder 4 are machined with the guide pad 41 to match with guide groove 32, and the side wall of guide groove 32 is equipped with anti-flipper guide
33。
The operation principle of the utility model is：
When work, upper mold core 5 is driven to move down while upper die holder 4 moves down, during moving down, upper die holder 4 and binder
The spring holder 34 of 3 top of plate contacts, and upper die holder 4 continues to move down, the spring holder 34 of about 3 both sides of compression holding pad,
The vibration generated when upper die holder 4 moves can be reduced by spring holder 34, so that workpiece is not shifted, last upper mold core 5
Trim process is punched out to workpiece with lower mold core 2, upper die holder 4 moves up after processing is completed, and the spring of about 3 both sides of holding pad is fixed
Position pin 34 restores to the original state, and reduces the probability that workpiece shifts.
The above is only the utility model preferred embodiment, but the scope of protection of the utility model is not limited to
This, any transformation carried out based on technical solution provided by the utility model and inventive concept and replacement should all be covered in this reality
With in novel protection domain.
Claims (2)
1. a kind of punching Trimming Die, including lower die holder, lower mold core, upper die holder and upper mold core, lower mold core is mounted on lower die holder,
Upper mold core is mounted on upper die holder, and upper mold core bottom profile matches with lower mold core surface profile, it is characterised in that：It further include pressure
Flitch, the holding pad are mounted on lower die holder, and the both sides up and down of holding pad are equipped with multiple spring holders, and holding pad passes through light
Bar is connect with lower die holder, and the groove to match with lower die core profile is machined on holding pad, and lower mold core passes through groove and upper mold core
It die cavity is formed, is machined with guide groove at left and right sides of holding pad, the two bottom sides of upper die holder are machined with to match with guide groove
Guide pad, multiple guide posts are machined on holding pad bottom surface, and lower die holder is equipped with multiple guide sleeves with guide post cooperation.
2. punching Trimming Die according to claim 1, it is characterised in that：The side wall of the guide groove is led equipped with anti-side
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820356398.6U CN207982000U (en) | 2018-03-15 | 2018-03-15 | A kind of punching Trimming Die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820356398.6U CN207982000U (en) | 2018-03-15 | 2018-03-15 | A kind of punching Trimming Die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207982000U true CN207982000U (en) | 2018-10-19 |
Family
ID=63828091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820356398.6U Active CN207982000U (en) | 2018-03-15 | 2018-03-15 | A kind of punching Trimming Die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207982000U (en) |
-
2018
- 2018-03-15 CN CN201820356398.6U patent/CN207982000U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |