CN208148590U - A kind of large-scale band steel-back brake shoe compacting tool set - Google Patents
A kind of large-scale band steel-back brake shoe compacting tool set Download PDFInfo
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- CN208148590U CN208148590U CN201820599282.5U CN201820599282U CN208148590U CN 208148590 U CN208148590 U CN 208148590U CN 201820599282 U CN201820599282 U CN 201820599282U CN 208148590 U CN208148590 U CN 208148590U
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- China
- Prior art keywords
- upper mold
- feed bin
- brake shoe
- tool set
- air discharge
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Abstract
The utility model provides a kind of large-scale band steel-back brake shoe compacting tool set, including lower template, middle moulding box, feed bin and upper module, lower die is provided in middle moulding box, lower die is steel back, lower die is connected close to one end of lower template with one end of mandril, the other end of mandril passes through lower template and is connected with I output end of telescoping drive mechanism, upper module includes the upper mold being arranged in feed bin and the cope plate that is arranged in above upper mold, the longitudinal section of upper mold is convex, upper mold and lower intermode are provided with friction material, cope plate, upper mold and feed bin surround ring row air drain I, several air discharge ducts II are provided on cope plate, one end of each air discharge duct II is connected with ring row air drain I, the corresponding other end of each air discharge duct II is connected with atmosphere；The compacting tool set directly replaces lower die using steel back, while air discharge duct I and air discharge duct II is arranged, and eliminates to be vented the overlap caused by product, considerably reduces mould production cost and shorten the mold duration.
Description
Technical field
The utility model relates to rail vehicle brake gear manufacturing technology fields, and in particular to a kind of large-scale band steel-back brake shoe
Compacting tool set.
Background technique
Brake shoe rubbing surface compression leans against wheel under thrust of braking when brake shoe is locomotive or rotating machinery emergency braking
The important component of braking moment is generated on tyre tread.With the constant growth of productivity, industrial equipment is more preferable to brake request, braking
Torque is bigger, this has to keep brake shoe area bigger, and uses steel back reinforcement, to avoid the deficiency of brake shoe material intensity itself.
This just puts forward higher requirements large size with the production technology of steel-back brake shoe.Traditional machining is simultaneously produced using bonding way
Brake shoe reliability out is not high, and subsequent people attempt to produce such mold using mold pressing process, but because of mold
Structure is complicated, and mold opening cost is high, and certain puzzlement is brought to manufacturing enterprise and user.To this, my company analyses in depth life
Production. art develops a kind of compacting tool set of novel simple structure, considerably reduces mould production cost and shortens mold
Duration.
Utility model content
The purpose of the utility model is to provide a kind of large-scale band steel-back brake shoe compacting tool set, the compacting tool set is straight using steel back
It connects and replaces lower die, while air discharge duct I and air discharge duct II are set, eliminate to be vented the overlap caused by product, this simple structure
Mould structure and mould volume, considerably reduce mould production cost and shorten the mold duration.
The utility model to solve above-mentioned technical problem the technical solution adopted is that：A kind of large-scale band steel-back brake shoe pressing die
Tool, including lower template, middle moulding box, feed bin and upper module, the lower template, the middle moulding box, the feed bin and the upper module
It sets gradually from below to up, lower die is provided in the middle moulding box, the lower die is steel back, and the lower die is close to the lower template
One end be connected with one end of mandril, the other end of the mandril passes through the lower template and I output end phase of telescoping drive mechanism
Even, the upper module includes the upper mold being arranged in the feed bin and the cope plate that is arranged in above upper mold, the upper mold it is vertical
Section is convex, and the top of the top of the upper mold and the feed bin is in same level, the upper mold and the lower intermode
It is provided with friction material, the cope plate, the upper mold and the feed bin surround ring row air drain I, be arranged on the cope plate
There are several air discharge ducts II, one end of air discharge duct II described in each is connected with the ring row air drain I, described in each
The corresponding other end of air discharge duct II is connected with atmosphere.
Further, several grooves are provided in the lower template, are provided with flexible drive in each described groove
Motivation structure II and the magnet bar being connected with II output end of telescoping drive mechanism.
Further, the cope plate is provided with several notches for handling far from one end of the upper mold.
Further, the width of the notch and depth are respectively 60cm and 40cm.
Further, the number of the notch is 4.
Further, the telescoping drive mechanism I and the telescoping drive mechanism II are cylinder, hydraulic cylinder or electric putter
In any one.
The beneficial effects of the utility model are mainly manifested in the following aspects：The utility model is by by steel back direct generation
For lower die, the cope plate, the upper mold and the feed bin surround ring row air drain I, in film-forming process gas from upper mold with
Gap between feed bin enters air discharge duct I, is finally discharged in atmosphere from air discharge duct II, this avoid middle moulding box fluting and installs additional
It is vented mold insert etc., while being eliminated to be vented the overlap caused by product；
By being provided with several grooves in lower template, telescoping drive mechanism II is provided in each described groove
The magnet bar being connected with II output end of telescoping drive mechanism can control magnet bar by telescoping drive mechanism II in this way
The length for stretching out groove can fix steel back by setting magnet bar and steel back wobble effects in clamping process is avoided to mold.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the cope plate of the utility model；
Fig. 3 is the structural schematic diagram of the longitudinal section of the upper mold of the utility model；
Fig. 4 is the structural schematic diagram of the groove of the utility model；
It is marked in figure：1, cope plate, 101, air discharge duct II, 2, feed bin, 201, friction material, 3, middle moulding box, 4, lower template,
401, mandril, 402, groove, 4021, magnet bar, 4022, telescoping drive mechanism II, 5, lower die, 6, upper mold, 601, air discharge duct I.
Specific embodiment
The utility model embodiment is described in detail in conjunction with attached drawing, the present embodiment is with technical solutions of the utility model
Premise, the detailed implementation method and specific operation process are given, but the protection scope of the utility model be not limited to it is following
Embodiment.
With reference to the accompanying drawings it is found that a kind of large-scale band steel-back brake shoe compacting tool set, including lower template 4, middle moulding box 3, feed bin 2 and on
Module, the lower template 4, the middle moulding box 3, the feed bin 2 and the upper module are set gradually from below to up, the middle moulding box
Lower die 5 is provided in 3, the lower die 5 is steel back, is provided with several grooves 402 in the lower template 4, each is described recessed
The magnet bar for being provided with telescoping drive mechanism II 4022 in slot 402 and being connected with II 4022 output end of telescoping drive mechanism
4021；The telescoping drive mechanism I and the telescoping drive mechanism II 4022 are any in cylinder, hydraulic cylinder or electric putter
It is a kind of；
The length that magnet bar 4021 stretches out groove 402 can be controlled by telescoping drive mechanism II 4022 in this way, by setting
Set magnet bar 4021 can fix steel back avoid steel back in clamping process wobble effects mold；
The lower die 5 is connected close to one end of the lower template 4 with one end of mandril 401, the other end of the mandril 401
Be connected across the lower template 4 with I output end of telescoping drive mechanism, the upper module include be arranged in it is upper in the feed bin 2
Mould 6 and the cope plate 1 that 6 top of upper mold is arranged in, the longitudinal section of the upper mold 6 are convex, the top of the upper mold 6 and the material
The top in storehouse 2 is provided with friction material 201 in same level between the upper mold 6 and the lower die 5, the cope plate 1,
The upper mold 6 and the feed bin 2 surround ring row air drain I 601, and several air discharge ducts II 101 are provided on the cope plate 1,
One end of air discharge duct II 101 described in each is connected with the ring row air drain I 601, air discharge duct II 101 described in each
The corresponding other end is connected with atmosphere；The utility model by the way that steel back directly to replace to lower die 5, the cope plate 1, it is described on
Ring row air drain I 601 is surrounded between mould 6 and the feed bin 2, gap of the gas in film-forming process between upper mold 6 and feed bin 2 into
Enter air discharge duct I 601, be finally discharged in atmosphere from air discharge duct II 101, this avoid middle moulding box 3 fluting and installs exhaust mold insert additional
Deng, while eliminating to be vented the overlap caused by product；
The cope plate 1 is provided with several notches for handling far from one end of the upper mold 6, to facilitate handling mould
Wirerope is accommodated when tool；The number of the notch be 4, the width and depth of each notch be respectively 60cm and
40cm。
It should also be noted that, herein, such as I, II, III relational terms are used merely to an entity or operation
It is distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation, there are any this
Actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, article or equipment for including a series of elements not only includes those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, article or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want
There is also other identical elements in the process, method, article or equipment of element.
Claims (6)
1. a kind of large-scale band steel-back brake shoe compacting tool set, including lower template (4), middle moulding box (3), feed bin (2) and upper module, described
Lower template (4), the middle moulding box (3), the feed bin (2) and the upper module are set gradually from below to up, it is characterised in that：Institute
State and be provided with lower die (5) in middle moulding box (3), the lower die (5) is steel back, the lower die (5) close to the lower template (4) one
End is connected with one end of mandril (401), and the other end of the mandril (401) passes through the lower template (4) and telescoping drive mechanism I
Output end is connected, and the upper module includes setting in the upper mold (6) in the feed bin (2) and is arranged upper above upper mold (6)
The longitudinal section of template (1), the upper mold (6) is convex, and the top of the upper mold (6) and the top of the feed bin (2) are same
It on horizontal plane, is provided between the upper mold (6) and the lower die (5) friction material (201), the cope plate (1), the upper mold
(6) and the feed bin (2) surrounds ring row air drain I (601), and cope plate (1) bottom end is provided with several air discharge ducts II
(101), one end of air discharge duct II (101) described in each is connected with the ring row air drain I (601), described in each
The corresponding other end of air discharge duct II (101) is connected with atmosphere.
2. a kind of large-scale band steel-back brake shoe compacting tool set according to claim 1, it is characterised in that：The lower template (4)
On be provided with several grooves (402), be provided in each described groove (402) telescoping drive mechanism II (4022) and with
The connected magnet bar (4021) of telescoping drive mechanism II (4022) output end.
3. a kind of large-scale band steel-back brake shoe compacting tool set according to claim 1, it is characterised in that：The cope plate (1)
One end far from the upper mold (6) is provided with several notches for handling.
4. a kind of large-scale band steel-back brake shoe compacting tool set according to claim 3, it is characterised in that：The width of the notch
It is respectively 60cm and 40cm with depth.
5. a kind of large-scale band steel-back brake shoe compacting tool set according to claim 3, it is characterised in that：The number of the notch
It is 4.
6. a kind of large-scale band steel-back brake shoe compacting tool set according to claim 1, it is characterised in that：The flexible driving machine
Structure I and the telescoping drive mechanism II (4022) are any one in cylinder, hydraulic cylinder or electric putter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820599282.5U CN208148590U (en) | 2018-04-25 | 2018-04-25 | A kind of large-scale band steel-back brake shoe compacting tool set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820599282.5U CN208148590U (en) | 2018-04-25 | 2018-04-25 | A kind of large-scale band steel-back brake shoe compacting tool set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208148590U true CN208148590U (en) | 2018-11-27 |
Family
ID=64376418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820599282.5U Active CN208148590U (en) | 2018-04-25 | 2018-04-25 | A kind of large-scale band steel-back brake shoe compacting tool set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208148590U (en) |
-
2018
- 2018-04-25 CN CN201820599282.5U patent/CN208148590U/en active Active
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