CN206811537U - Hole processing fixture in a kind of thread plate - Google Patents
Hole processing fixture in a kind of thread plate Download PDFInfo
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- CN206811537U CN206811537U CN201720564078.5U CN201720564078U CN206811537U CN 206811537 U CN206811537 U CN 206811537U CN 201720564078 U CN201720564078 U CN 201720564078U CN 206811537 U CN206811537 U CN 206811537U
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- thread plate
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Abstract
The utility model discloses hole processing fixture in a kind of thread plate, the clamping device clamped including clamp body, on clamp body and to thread plate and the detent mechanism positioned on clamp body and to thread plate, the groove for thread plate installation is provided with clamp body, the quantity of clamping device is two, the structure of two clamping devices is identical, and two clamping devices are respectively the first clamping device clamped to thread plate one end and the second clamping device clamped to the thread plate other end.The utility model is simple in construction, reasonable in design, using effect is good, and clamping for thread plate is convenient convenient to thread plate cutted thread, installing/dismounting, and process time is short, processing cost is low, improves the processing efficiency of screwed hole in thread plate, has a wide range of applications and is used with promotional value.
Description
Technical field
The utility model belongs to hole processing technical field in thread plate, more particularly, to screwed hole in a kind of thread plate
Clamp for machining.
Background technology
The form that rocker arm of coal mining machine planetary reduction gear gear ring is connected with the anti-rotation structure of bearing block and housing using thread plate,
Gear ring, bearing block, housing high-strength bolt are connected with thread plate, thread plate is irregular shape, to reach anti-rotation effect.
Thread plate belongs to irregular shape, and general thread plate profile is completed to process by CNC milling machine, but due to profile, material, hardness
Etc. the limitation of each side, screwed hole in general screw tap can not be processed in thread plate, if customizing special screw tap will increase very
Big cost, in addition in screwed hole in processing thread plate, it is not adapted to the fixture of thread plate installation, is pacified for thread plate
Dress, facilitates lathe turning screw thread, meanwhile, there is also some problems for current processing method：
First, have the processing for carrying out thread milling using numerical control mill, but by Milling Machining mistake during thread milling
Journey tracking is found, is processed screwed hole in a thread plate and is taken around 5 hours to 6 hours；
Secondly, one group of screw cutter can only 2 to 3 parts of milling can not be used with regard to serious wear, although so thread milling
The crudy of screwed hole is can guarantee that, but the production cycle is oversize, and also the cost of charp tool is too big, and it is less efficient.
Furthermore, it is contemplated that the material of thread plate, hardness require higher to cutter, from the aspect of the cost of charp tool, adopt at present
Screw tap, thread milling machine blade are much higher relative to turning insert cost；
Finally, the thread milling used at present, from the aspect of difficulty of processing, thread milling than cutting thread either to lathe,
The requirement of the difficulty of program and personnel's each side will be more difficult.Therefore, a kind of simple in construction, reasonable in design, operation is nowadays lacked
Easily hole processing fixture in thread plate, thread plate are clamped conveniently to thread plate cutted thread, and installing/dismounting is convenient, and
Process time is short, and processing cost is low, improves the processing efficiency of screwed hole in thread plate.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, there is provided a kind of screw thread
Hole processing fixture in plate, its simple in construction, reasonable in design, simple and convenient processing method and using effect is good, thread plate clamps
Conveniently to thread plate cutted thread, installing/dismounting is convenient, and process time is short, and processing cost is low, improves screw thread in thread plate
The processing efficiency in hole, have a wide range of applications and used with promotional value.
In order to solve the above technical problems, the technical solution adopted in the utility model is：Hole processing in a kind of thread plate
Fixture, it is characterised in that：The clamping device that is clamped including clamp body, on clamp body and to thread plate and it is arranged on
The detent mechanism positioned on clamp body and to thread plate, the groove for thread plate installation, institute are provided with the clamp body
The quantity for stating clamping device is two, and the structure of two clamping devices is identical, and two clamping devices are respectively to spiral shell
The first clamping device that card one end is clamped and the second clamping device clamped to the thread plate other end, described first
Clamping device includes the first pressing plate and one end of thread plate is installed in into the first fixture between the first pressing plate and clamp body, institute
Stating the second clamping device includes the second pressing plate and be installed in the other end of thread plate between the second pressing plate and clamp body second
Fixture.
Hole processing fixture in a kind of above-mentioned thread plate, it is characterised in that：First pressing plate and the second pressing plate are equal
For U-shaped pressing plate, first fixture and the second fixture are installed in the U-shaped pressing plate.
Hole processing fixture in a kind of above-mentioned thread plate, it is characterised in that：First fixture and second is fixed
Part is housing screw, and the quantity of first fixture and the second fixture is two, two first fixtures and
Second fixture is respectively positioned on the both sides of thread plate, and one end of first fixture is arranged in clamp body through the first pressing plate,
One end of second fixture is arranged in clamp body through the second pressing plate.
Hole processing fixture in a kind of above-mentioned thread plate, it is characterised in that：The quantity of the detent mechanism is two,
Two detent mechanisms are sphere trip bolt, the sphere trip bolt through clamp body side and thread plate one
Side is in close contact.
Hole processing fixture in a kind of above-mentioned thread plate, it is characterised in that：The quantity of screwed hole in the thread plate
For two, two screwed holes are respectively the first screwed hole and the second screwed hole.
The utility model has advantages below compared with prior art：
1st, hole processing clamp structure is simple in the utility model thread plate, reasonable in design and input cost is relatively low, peace
Convenient disassembly is filled, realizes the low-cost, high-volume production of thread plate.
2nd, hole processing fixture includes clamp body, clamping device and detent mechanism, fixture in the utility model thread plate
The groove for thread plate installation is provided with body, is easy to the installation to thread plate, passes through the first clamping device and the second clamping machine
Structure clamps to the both ends of thread plate respectively, so as to which the both ends of thread plate be fixed, by setting detent mechanism and thread plate
One side be in close contact, thread plate is carried out it is spacing lock thread plate, prevent that thread plate turns during thread mill drilling
It is dynamic, improve the precision of hole processing.
3rd, in the utility model thread plate used by hole processing fixture the first clamping device include the first pressing plate and
First fixture, the second clamping device include the second pressing plate and the second fixture, the first pressing plate, the second pressing plate, the first fixture
It is simple with the second anchor structure, and be easily installed on clamp body, installing/dismounting is convenient.
4th, hole processing fixture in the utility model thread plate, by the fixed and positioned of thread plate, alleviating behaviour
The difficulty of processing of author, it is convenient to thread plate cutted thread so that the process time of screwed hole is short in thread plate, processing cost
It is low, the processing efficiency of screwed hole in thread plate is improved, and ensure that the quality of thread plate.
In summary, the utility model is simple in construction, reasonable in design, simple and convenient processing method and using effect are good, thread plate
Clamp convenient to thread plate cutted thread, installing/dismounting is convenient, and process time is short, and processing cost is low, improves thread plate
The processing efficiency of middle screwed hole, have a wide range of applications and used with promotional value.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of hole processing fixture in the utility model thread plate.
Fig. 2 is Fig. 1 left view.
Fig. 3 is the structural representation of the utility model thread plate.
Fig. 4 is the method flow block diagram that screwed hole in thread plate is processed using the utility model.
Description of reference numerals:
1-clamp body；The pressing plates of 2-1-first；The pressing plates of 2-2-second；
The fixtures of 3-1-first；The fixtures of 3-2-second；4-detent mechanism；
5-thread plate；The screwed holes of 5-1-first；The screwed holes of 5-2-second.
Embodiment
As depicted in figs. 1 and 2, the utility model includes clamp body 1, pressed from both sides on clamp body 1 and to thread plate 5
The clamping device held and the detent mechanism 4 positioned on clamp body 1 and to thread plate 5, set on the clamp body 1
There is the groove installed for thread plate 5, the quantity of the clamping device is two, and the structure of two clamping devices is identical, two
The individual clamping device is respectively the first clamping device clamped to the one end of thread plate 5 and the other end of thread plate 5 is carried out
Second clamping device of clamping, first clamping device include the first pressing plate 2-1 and one end of thread plate 5 are installed in into first
The first fixture 3-1 between pressing plate 2-1 and clamp body 1, second clamping device include the second pressing plate 2-2 and by thread plates
5 other end is installed in the second fixture 3-2 between the second pressing plate 2-2 and clamp body 1.
In the present embodiment, by setting the groove, it is easy to the installation to thread plate 5.
In the present embodiment, by setting first clamping device and second clamping device, respectively to thread plate 5
Both ends are clamped, so as to which the both ends of thread plate 5 be fixed, and by setting the one side of detent mechanism 4 and thread plate 5 close
Contact, thread plate 5 is carried out it is spacing lock thread plate 5, thread plate 5 rotates during preventing thread mill drilling, improve spiral shell
The precision of pit processing.
In the present embodiment, the first pressing plate 2-1, the second pressing plate 2-2, the first fixture 3-1 and the second fixture 3-2 of setting
Structure is simple, and is easily installed on clamp body 1, and installing/dismounting is convenient.
In the present embodiment, the first pressing plate 2-1 and the second pressing plate 2-2 are U-shaped pressing plate, the first fixture 3-1
It is installed in the second fixture 3-2 in the U-shaped pressing plate.
In the present embodiment, the first fixture 3-1 and the second fixture 3-2 are housing screw, and described first fixes
Part 3-1 and the second fixture 3-2 quantity are two, and two the first fixture 3-1 and the second fixture 3-2 are respectively positioned on
The both sides of thread plate 5, one end of the first fixture 3-1 are arranged in clamp body 1 through the first pressing plate 2-1, and described second
Fixture 3-2 one end is arranged in clamp body 1 through the second pressing plate 2-2.
In the present embodiment, by the fastening to the first fixture 3-1 or loosen, realize the first pressing plate 2-1 installation or tear open
Unload, by the fastening to the second fixture 3-2 or loosen, realize the second pressing plate 2-1 installation or removal, without by
One fixture 3-1 and the second fixture 3-2 are dismantled repeatedly, improve installation and removal efficiency.
In the present embodiment, the quantity of the detent mechanism 4 is two, and two detent mechanisms 4 are sphere fastening spiral shell
Nail, the sphere trip bolt are in close contact through the side of clamp body 1 and the one side of thread plate 5.
As shown in figure 3, in the present embodiment, the quantity of screwed hole is two in the thread plate 5, two screwed holes point
Wei not the first screwed hole 5-1 and the second screwed hole 5-2.
With reference to shown in Fig. 4, the detailed process that screwed hole in thread plate is processed using the utility model is as follows：
Step 1: the once mounting and one-time positioning of thread plate:Thread plate 5 is arranged on first described recessed on clamp body 1
In groove, then thread plate 5 is clamped by first clamping device and second clamping device, finally by described
Detent mechanism positions to thread plate 5；Wherein, the center of the Working position of thread plate 5 first and the center superposition of clamp body 1；
Step 2: in thread plate the first screwed hole processing：Thread plate 5 completes once mounting and one-time positioning in step 1
Afterwards, first screwed hole is processed on the Working position of thread plate 5 first using threading tool piece, forms the first screwed hole 5-1；
Step 3: complete the dismounting of the thread plate of the first hole processing：The first screwed hole 5-1 is machined in step 2
Afterwards, first clamping device and second clamping device are loosened, and the thread plate that the first screwed hole 5-1 processing will be completed
5 dismountings；
Step 4: the secondary installing of thread plate and secondary positioning：The thread plate of the first screwed hole 5-1 processing will be completed first
5 are arranged in the groove set on clamp body 1, then by first clamping device and second clamping device to screw thread
Plate 5 is clamped, and thread plate 5 is positioned finally by the detent mechanism；Wherein, thread plate 5 second Working position
Center and the center superposition of clamp body 1；
Step 5: in thread plate the second screwed hole processing：The thread plate of the first screwed hole 5-1 processing is completed in step 4
After 5 secondary installings and secondary positioning, second screwed hole is processed on the Working position of thread plate 5 second using threading tool piece,
The second screwed hole 5-2 is formed, completes the processing to screwed hole in thread plate 5.
In the present embodiment, pass through the once mounting to thread plate 5 and one-time positioning and the secondary installing of thread plate 5 and two
Secondary positioning, the difficulty of processing of operator is alleviated, it is convenient to thread plate cutted thread so that the processing of screwed hole in thread plate 5
Time is short, and processing cost is low, improves the processing efficiency of screwed hole in thread plate 5, and ensure that the quality of thread plate.
In the present embodiment, by using threading tool piece to hole processing, screw thread process cost and difficulty are reduced, is protected
Card process time is short, and processing cost is low, improves the processing efficiency of screwed hole in thread plate 5, wide adaptation range.
In the present embodiment, thread plate 5 is entered by first clamping device and second clamping device in step 1
Row clamping, detailed process are：
First, the first fixture 3-1 one end and the second fixture 3-2 one end are mounted in clamp body 1 in advance；
Then, the first pressing plate 2-1 is installed on the first fixture 3-1, the second pressing plate 2-2 is installed on the second fixture 3-
On 2；
Finally, the first fixture 3-1 and the second fixture 3-2 is fastened, one end of thread plate 5 is installed in the first pressing plate
Between 2-1 and clamp body 1, the other end of thread plate 5 is installed between the second pressing plate 2-2 and clamp body 1, is completed to thread plate 5
Clamping.
In the present embodiment, first clamping device and second clamping device are loosened in step 3, detailed process
For：
First, the first fixture 3-1 and the second fixture 3-2 are loosened respectively；
Then, the first pressing plate 2-1 is dismantled from the first fixture 3-1, and by the second pressing plate 2-2 from the second fixture 3-
Dismantled on 2.
In the present embodiment, thread plate 5 is entered by first clamping device and second clamping device in step 4
Row clamping, detailed process are：
First, the first pressing plate 2-1 is installed on the first fixture 3-1, the second pressing plate 2-2 is installed on the second fixture 3-
On 2；
Then, the first fixture 3-1 and the second fixture 3-2 is fastened, one end of thread plate 5 is installed in the second pressing plate
The second fixture 3-2 between 2-2 and clamp body 1, the other end of thread plate 5 be installed in the first pressing plate 2-1 and clamp body 1 it
Between, complete the clamping to thread plate 5.
In the present embodiment, before the once mounting of thread plate and one-time positioning are carried out in step 1, using CNC milling machine plus
Work goes out the thread plate 5 of screwed hole to be processed, and processes clamp body 1, shape and the thread plate 5 of the groove using CNC milling machine
Shape it is identical, and the depth of the groove be less than thread plate 5 thickness.
In summary, the utility model is simple in construction, reasonable in design, simple and convenient processing method and using effect are good, thread plate
Clamp convenient to thread plate cutted thread, installing/dismounting is convenient, and the process time of screwed hole was at 1.5 hours in a thread plate
Within, compared to 5 hours to 6 hours of hole processing in conventional threads plate, process time is significantly shortened, production efficiency is big
Width improves, and suitable for the processing of high-volume thread plate, has a wide range of applications and is used with promotional value.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made according to the utility model technical spirit to above example, still
Belong in the protection domain of technical solutions of the utility model.
Claims (5)
- A kind of 1. hole processing fixture in thread plate, it is characterised in that：Including clamp body (1), on clamp body (1) and The clamping device clamped to thread plate (5) and the localization machine positioned on clamp body (1) and to thread plate (5) Structure (4), is provided with the groove for thread plate (5) installation on the clamp body (1), and the quantity of the clamping device is two, and two The structure of the individual clamping device is identical, and two clamping devices are respectively first clamped to thread plate (5) one end Clamping device and the second clamping device clamped to thread plate (5) other end, first clamping device include the first pressure Plate (2-1) and the first fixture (3- being installed in one end of thread plate (5) between the first pressing plate (2-1) and clamp body (1) 1), second clamping device includes the second pressing plate (2-2) and the other end of thread plate (5) is installed in into the second pressing plate (2-2) The second fixture (3-2) between clamp body (1).
- 2. according to hole processing fixture in a kind of thread plate described in claim 1, it is characterised in that：First pressing plate (2-1) and the second pressing plate (2-2) are U-shaped pressing plate, and first fixture (3-1) and the second fixture (3-2) are installed in In the U-shaped pressing plate.
- 3. according to hole processing fixture in a kind of thread plate described in claim 1 or 2, it is characterised in that：Described first is solid It is housing screw to determine part (3-1) and the second fixture (3-2), first fixture (3-1) and the second fixture (3-2) Quantity is two, and two first fixtures (3-1) and the second fixture (3-2) are respectively positioned on the both sides of thread plate (5), institute The one end for stating the first fixture (3-1) is arranged in clamp body (1) through the first pressing plate (2-1), second fixture (3-2) One end through the second pressing plate (2-2) be arranged on clamp body (1) in.
- 4. according to hole processing fixture in a kind of thread plate described in claim 1 or 2, it is characterised in that：The localization machine The quantity of structure (4) is two, and two detent mechanisms (4) are sphere trip bolt, and the sphere trip bolt passes through folder Specifically the side of (1) and the one side of thread plate (5) are in close contact.
- 5. according to hole processing fixture in a kind of thread plate described in claim 1 or 2, it is characterised in that：The thread plate (5) quantity of screwed hole is two in, and two screwed holes are respectively the first screwed hole (5-1) and the second screwed hole (5-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720564078.5U CN206811537U (en) | 2017-05-19 | 2017-05-19 | Hole processing fixture in a kind of thread plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720564078.5U CN206811537U (en) | 2017-05-19 | 2017-05-19 | Hole processing fixture in a kind of thread plate |
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| Publication Number | Publication Date |
|---|---|
| CN206811537U true CN206811537U (en) | 2017-12-29 |
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ID=60756758
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720564078.5U Active CN206811537U (en) | 2017-05-19 | 2017-05-19 | Hole processing fixture in a kind of thread plate |
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| Country | Link |
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| CN (1) | CN206811537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956152A (en) * | 2017-05-19 | 2017-07-18 | 西安煤矿机械有限公司 | Hole processing fixture and processing method in a kind of thread plate |
-
2017
- 2017-05-19 CN CN201720564078.5U patent/CN206811537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956152A (en) * | 2017-05-19 | 2017-07-18 | 西安煤矿机械有限公司 | Hole processing fixture and processing method in a kind of thread plate |
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