CN207839685U - A kind of U-shaped part apparatus for bending - Google Patents
A kind of U-shaped part apparatus for bending Download PDFInfo
- Publication number
- CN207839685U CN207839685U CN201820045106.7U CN201820045106U CN207839685U CN 207839685 U CN207839685 U CN 207839685U CN 201820045106 U CN201820045106 U CN 201820045106U CN 207839685 U CN207839685 U CN 207839685U
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- China
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- mold frame
- binder block
- master slider
- bending
- lower mold
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Abstract
A kind of U-shaped part apparatus for bending, composition includes capping, U-shaped top mold frame, U-shaped lower mold holder, master slider, pushing bolt, binder block, cavity plate, two secondary sliding blocks and two punch-pin, capping, top mold frame and lower mold holder are in turn connected into a day type frame, master slider is located in top mold frame and is slidably connected with two heel posts of top mold frame, it pushes in the threaded hole that bolt screws in the middle part of capping and is flexibly connected with master slider, binder block and cavity plate are separately fixed at the bottom plate lower part of top mold frame and the bottom plate top of lower mold holder, place the workpiece for waiting for bending therebetween；Two secondary sliding blocks are located at the both sides of binder block, and a heel post of each pair sliding block and binder block and lower mold holder is slidably connected, and the top of secondary sliding block is connect by guide post with master slider, and two punch-pin are separately fixed at the lower part of two secondary sliding blocks.Utility model has many advantages, such as of simple structure and low cost, easy to operate, high precision machining, can effectively improve the bending efficiency and processing quality of workpiece, reduce the manufacturing cost of workpiece.
Description
Technical field
Utility model is related to a kind of U-shaped part apparatus for bending, is particularly suitable for thickness range in 0.3-2.0mm, intensity rank
In the U-shaped bending of 1500MPa Automobile Plates below and appliance plate, belong to metal working technical area.
Background technology
Currently, the bending generally use of plate workpiece is artificial or special bending equipment is completed, manual manufacture is time-consuming and laborious,
And homogeneity of product is poor, can not ensure product quality；Although it is time saving and energy saving to be made of special bending equipment, equipment price is high
Expensive, general small business is difficult to bear, and the clamp structure of equipment is complicated, inconvenient for operation, higher operating costs, especially
When processing the part with the different angles R, due to more mold exchange difficulty, processing cost can higher.Therefore design it is a kind of it is simple in structure,
Of low cost, easy to operate and high precision machining bending tool is very important.
Utility model content
The purpose of utility model is the drawback for the prior art, a kind of U-shaped part apparatus for bending is provided, to improve workpiece
Bending efficiency and processing quality, reduce the processing cost of workpiece.
Utility model described problem is realized with following technical proposals：
A kind of U-shaped part apparatus for bending, composition include capping, U-shaped top mold frame, U-shaped lower mold holder, master slider, push bolt,
Binder block, cavity plate, two secondary sliding blocks and two punch-pin, the capping, top mold frame and lower mold holder are in turn connected into day from top to bottom
Type frame, the master slider are located in top mold frame and are slidably connected with two heel posts of top mold frame, and the pushing bolt screws in envelope
It covers in the threaded hole at middle part and is flexibly connected with master slider, the binder block and cavity plate are separately fixed at the bottom plate lower part of top mold frame
With the bottom plate top of lower mold holder, the workpiece for waiting for bending is placed therebetween；Two secondary sliding blocks are located at the both sides of binder block, often
One heel post of a pair sliding block and binder block and lower mold holder is slidably connected, and the top of secondary sliding block passes through leading through top mold frame bottom plate
Column is connect with master slider, and two punch-pin are separately fixed at the lower part of two secondary sliding blocks.
Above-mentioned U-shaped part apparatus for bending is connected between the capping, top mold frame and lower mold holder by two mould bases fixing bolts
It connects, each mould bases fixing bolt screws in lower die after the vertical through-hole of the bolt hole of capping one end and a heel post of top mold frame
Threaded hole on one heel post of frame is equipped with positioning spigot on the contact surface of top mold frame and lower mold holder.
Above-mentioned U-shaped part apparatus for bending, the both sides of the master slider are respectively equipped with to match with two heel posts of top mold frame
The top of sliding slot, master slider is bolted by T-slot and pushing, and lower part is connect by T-slot with two guide posts.
The both sides of above-mentioned U-shaped part apparatus for bending, each pair sliding block are respectively equipped with the heel post with binder block and lower mold holder
The top of the sliding slot to match, secondary sliding block is connect by T-slot with guide post, and lower part is connected by T-slot with corresponding punch-pin,
The side of secondary sliding block is additionally provided with punch-pin clamping screw corresponding with the T forming heads on punch-pin top.
Above-mentioned U-shaped part apparatus for bending, is connected between the binder block and the bottom plate of top mold frame by binder block installation bolt,
The top of the binder block is equipped with positioning convex platform, and the bottom plate lower part of the top mold frame is equipped with to match with the positioning convex platform of binder block
Positioning groove.
Above-mentioned U-shaped part apparatus for bending, is connected between the cavity plate and the bottom plate of lower mold holder by cavity plate installation bolt, described
The lower part of cavity plate is equipped with positioning convex platform, and the positioning that the bottom plate top of the lower mold holder matches equipped with the positioning convex platform with cavity plate is recessed
Slot.
Utility model carries out bending using the power that bolt provides is pushed, not only time saving and energy saving, but also with structure letter
The advantages that single, of low cost, easy to operate, high precision machining, the bending efficiency and processing quality of workpiece can be effectively improved, reduced
The manufacturing cost of workpiece.
Description of the drawings
Utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is the status diagram of the utility model before component shaping；
Fig. 2 is the status diagram of the utility model after component shaping；
Fig. 3 is the shaft side figure of the utility model.
It is marked in figure as follows：1, bolt is pushed；2, it covers；3, top mold frame；4, mould bases fixing bolt；5, master slider；6, it leads
Column；7, lower mold holder；8, secondary sliding block；9, punch-pin clamping screw；10, punch-pin；11, cavity plate；12, cavity plate installation bolt；13, workpiece；
14, binder block；15, binder block installation bolt.
Specific implementation mode
Referring to Fig. 1, Fig. 2 and Fig. 3, the utility model can be divided into upper die and lower die two parts, under wherein upper mold includes mainly
It includes mainly lower mold holder 7, secondary sliding block to press bolt 1, capping 2, top mold frame 3, mould bases fixing bolt 4, master slider 5 and guide post 6, lower die
8, punch-pin 10 and cavity plate 11.Top mold frame 3, capping 2 and lower mold holder 7 are connected by mould bases fixing bolt 2, and mould bases fixing bolt 2 is
Hexagon socket head cap screw, covering has and 2 matched stepped hole of mould bases fixing bolt on 2；The threaded hole that bolt 1 screws in capping 2 is pushed,
It pushing and is connected by T-slot between bolt 1 and master slider 5, two 6 upper ends of guide post are connect with 5 lower end of master slider by T-slot,
Lower end is connect with two secondary sliding blocks 8 by T-slot after passing through two pilot holes in top mold frame 3, two secondary sliding blocks 8 and two it is convex
It is connected by T-slot between mould 10.Cavity plate 11 is fixed on by cavity plate installation bolt 12 in lower mold holder 7, binder block 14 and upper mold
Frame 3 is connected by binder block installation bolt 15.
First rotating down pressing bolt 1 counterclockwise, the secondary sliding block 8 of the guide post 6, two of master slider 5, two and two punch-pin 10 are under
Pressure bolt 1 up moves, and workpiece 13 is placed on cavity plate 11, tightens two mould bases fixing bolts 4, the T of two 8 lower parts of secondary sliding block
The gasket of pad and 13 same thickness of workpiece, tightens punch-pin clamping screw 9 in shape slot.Then it rotates clockwise and pushes bolt 1, push
Bolt 1 pushes master slider 5 to slide down, and two guide posts 6 move down therewith, and two secondary sliding blocks 8 also move down, two therewith
Punch-pin 10 presses down the both sides of workpiece 13, until part forming.Then Forming Workpiece is taken out, completes workpiece and makes.
Claims (6)
1. a kind of U-shaped part apparatus for bending, characterized in that composition includes capping（2）, U-shaped top mold frame（3）, U-shaped lower mold holder（7）、
Master slider（5）, push bolt（1）, binder block（14）, cavity plate（11）, two secondary sliding blocks（8）With two punch-pin（10）, the envelope
Lid（2）, top mold frame（3）And lower mold holder（7）It is in turn connected into a day type frame, the master slider from top to bottom（5）Positioned at top mold frame
（3）Interior and and top mold frame（3）Two heel posts be slidably connected, the pushing bolt（1）Screw in capping（2）In the threaded hole at middle part
And and master slider（5）Flexible connection, the binder block（14）And cavity plate（11）It is separately fixed at top mold frame（3）Bottom plate lower part and
Lower mold holder（7）Bottom plate top, place wait for the workpiece of bending therebetween（13）；Two secondary sliding blocks（8）It is located at binder block
（14）Both sides, each pair sliding block（8）With binder block（14）And lower mold holder（7）A heel post be slidably connected, secondary sliding block（8）'s
Top is by running through top mold frame（3）The guide post of bottom plate（6）With master slider（5）Connection, two punch-pin（10）It is separately fixed at two
Secondary sliding block（8）Lower part.
2. a kind of U-shaped part apparatus for bending according to claim 1, characterized in that the capping（2）, top mold frame（3）With under
Mould bases（7）Between pass through two mould bases fixing bolts（4）Connection, each mould bases fixing bolt（4）Across capping（2）The spiral shell of one end
Keyhole and top mold frame（3）A heel post vertical through-hole after screw in lower mold holder（7）A heel post on threaded hole, in upper mold
Frame（3）And lower mold holder（7）Contact surface be equipped with positioning spigot.
3. a kind of U-shaped part apparatus for bending according to claim 1 or 2, characterized in that the master slider（5）Both sides point
It is not equipped with and top mold frame（3）The sliding slot that matches of two heel posts, master slider（5）Top pass through T-slot with push bolt（1）
Connection, lower part passes through T-slot and two guide posts（6）Connection.
4. a kind of U-shaped part apparatus for bending according to claim 3, characterized in that each pair sliding block（8）Both sides set respectively
Have and binder block（14）And lower mold holder（7）The sliding slot that matches of a heel post, secondary sliding block（8）Top by T-slot with lead
Column（6）Connection, lower part passes through T-slot and corresponding punch-pin（10）Connection, in secondary sliding block（8）Side be additionally provided with and punch-pin（10）
The corresponding punch-pin clamping screw of T forming heads on top（9）.
5. a kind of U-shaped part apparatus for bending according to claim 4, characterized in that the binder block（14）With top mold frame（3）
Bottom plate between pass through binder block installation bolt（15）Connection, the binder block（14）Top be equipped with positioning convex platform, it is described on
Mould bases（3）Bottom plate lower part be equipped with and binder block（14）The positioning groove that matches of positioning convex platform.
6. a kind of U-shaped part apparatus for bending according to claim 5, characterized in that the cavity plate（11）With lower mold holder（7）'s
Pass through cavity plate installation bolt between bottom plate（12）Connection, the cavity plate（11）Lower part be equipped with positioning convex platform, the lower mold holder（7）
Bottom plate top be equipped with and cavity plate（11）The positioning groove that matches of positioning convex platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820045106.7U CN207839685U (en) | 2018-01-11 | 2018-01-11 | A kind of U-shaped part apparatus for bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820045106.7U CN207839685U (en) | 2018-01-11 | 2018-01-11 | A kind of U-shaped part apparatus for bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207839685U true CN207839685U (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820045106.7U Active CN207839685U (en) | 2018-01-11 | 2018-01-11 | A kind of U-shaped part apparatus for bending |
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| CN (1) | CN207839685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213127A (en) * | 2018-01-11 | 2018-06-29 | 唐山钢铁集团有限责任公司 | A kind of U-shaped part apparatus for bending |
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2018
- 2018-01-11 CN CN201820045106.7U patent/CN207839685U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213127A (en) * | 2018-01-11 | 2018-06-29 | 唐山钢铁集团有限责任公司 | A kind of U-shaped part apparatus for bending |
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