CN207615592U - The feed rail of thread rolling machine - Google Patents
The feed rail of thread rolling machine Download PDFInfo
- Publication number
- CN207615592U CN207615592U CN201721560442.7U CN201721560442U CN207615592U CN 207615592 U CN207615592 U CN 207615592U CN 201721560442 U CN201721560442 U CN 201721560442U CN 207615592 U CN207615592 U CN 207615592U
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- Prior art keywords
- supporting rail
- screw
- gasket
- catch
- rail
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Abstract
The utility model discloses a kind of feed rails of thread rolling machine, including a pair of horizontal supporting rail for being used to support gasket；This includes the first supporting rail and the second supporting rail to supporting rail；First supporting rail is equipped with notch, which is divided into the first supporting rail two sections be separated from each other：Leading portion and back segment；The spacing of leading portion and back segment is not less than the outer diameter of gasket；It is equipped with right over notch：Horizontal rectangle catch for helping screw head to prevent combined screw from being fallen from indentation, there；Catch and the second supporting rail are divided into the both sides of above-mentioned transit passage；A pair of of long side of catch is parallel with the first supporting rail, wherein the long side close to transit passage reclines for screw head, and the extending direction of first supporting rail of long edge crosses over notch.The feed rail of the utility model thread rolling machine, can be to threading channel conveying combination screw, and can reject the combined screw of unassembled washer.
Description
Technical field
The utility model is related to the feed rails of thread rolling machine.
Background technology
Combined screw is assembled by screw, washer and gasket, and screw first assembles the threading again of washer and gasket, if spiral shell
Nail, with regard to threading, just becomes waste product, therefore needs to be detected to whether screw has assembled washer without assembly washer.
Utility model content
The purpose of this utility model is to provide a kind of feed rails of thread rolling machine, can be to threading channel conveying combination spiral shell
Silk, and the combined screw of unassembled washer can be rejected.
To achieve the above object, the technical solution of the utility model is to design a kind of feed rail of thread rolling machine, the stranding
Tooth machine includes threading board group, and threading board group includes fixed dental lamina and mobile dental lamina, and threading is formed between fixed dental lamina and mobile dental lamina
Channel；The feed rail is docked with the input terminal in threading channel, and feed rail is used for threading channel conveying combination screw；
The combined screw is assembled by screw, washer and gasket；Screw includes bar portion and head；Washer and gasket set
Loaded in screw bar portion, and washer is between screw head and gasket；The outer diameter of screw head is less than the outer diameter of gasket；
The feed rail includes a pair of horizontal supporting rail for being used to support gasket, this is mutually parallel to supporting rail and symmetrically
Setting, the outer diameter for being smaller than gasket to supporting rail, and the spacing to supporting rail is more than the outer diameter of screw head；Screw
Bar portion vertically runs through the gap between supporting rail, and gasket bottom surface is supported by the top surface to supporting rail, and washer is supported by gasket,
Screw head is supported by washer；For combined screw along the extending direction transmission to supporting rail, above-mentioned gap is the logical of screw bar portion
Row of channels；
Above-mentioned a pair of supporting rail includes the first supporting rail and the second supporting rail；First supporting rail is equipped with notch, the notch
First supporting rail is divided into two sections be separated from each other：Leading portion and back segment；The spacing of leading portion and back segment is not less than the outer diameter of gasket；
It is equipped with right over the notch：For helping screw head to prevent the horizontal that combined screw is fallen from indentation, there long
Rectangular catch；Catch and the second supporting rail are divided into the both sides of above-mentioned transit passage；A pair of of long side of catch and the first supporting rail
Parallel, wherein the long side close to transit passage reclines for screw head, and the extending direction of first supporting rail of long edge is crossed over
Notch；
The vertical interval of catch bottom surface and the first supporting rail top surface is more than the sum of screw head thickness and spacer thickness；
And the vertical interval of catch bottom surface and the first supporting rail top surface, it is less than the thickness of screw head, washer and gasket
The sum of.
Preferably, the catch is equipped with moving horizontally regulating mechanism, this move horizontally regulating mechanism for adjust catch with
The level interval of second supporting rail.
Preferably, for the catch equipped with regulating mechanism is vertically moved, this vertically moves regulating mechanism for adjusting catch bottom
The vertical interval in face and the first supporting rail top surface.
The advantages of the utility model and advantageous effect are：A kind of feed rail of thread rolling machine is provided, it can be logical to threading
Road conveying combination screw, and the combined screw of unassembled washer can be rejected.
Under normal conditions（Washer and gasket have been assembled on screw）, gasket bottom surface supports by the top surface of above-mentioned a pair of of supporting rail,
Washer is supported by gasket, and screw head is supported by washer；Extending direction transmission of the combined screw along above-mentioned a pair of of supporting rail；Screw
The vertical interval of head top surface and the first supporting rail top surface is equal to the sum of the thickness of screw head, washer and gasket；And catch
The vertical interval of bottom surface and the first supporting rail top surface is less than the sum of the thickness of screw head, washer and gasket；As it can be seen that screw
Head top surface is higher than catch bottom surface, and when combined screw is moved to the indentation, there of the first supporting rail, screw head can recline catch, gear
Piece can help screw head to prevent combined screw from being fallen from indentation, there, and combined screw can pass through notch.
When Short Item（Gasket, unassembled washer are only assembled on screw）, since unassembled washer, screw head are direct on screw
It is supported by gasket, at this time the vertical interval of screw head top surface and the first supporting rail top surface, is equal to the thickness of screw head and gasket
The sum of degree；And the vertical interval of catch bottom surface and the first supporting rail top surface, it is more than the sum of screw head and spacer thickness；As it can be seen that
In the case of unassembled washer, screw head top surface is less than catch bottom surface；When the combined screw of unassembled washer is moved to first
The indentation, there of supporting rail, screw head cannot recline catch, due to lacking the support of catch, the combined screw meeting of unassembled washer
It is fallen by indentation, there, to realize the rejecting to the combined screw of unassembled washer.
For catch equipped with regulating mechanism is moved horizontally, this moves horizontally the water that catch and the second supporting rail is adjusted in regulating mechanism
Flat spacing, to adapt to the screw head of various outer diameter.
Equipped with regulating mechanism is vertically moved, this vertically moves regulating mechanism and catch bottom surface and the first supporting rail is adjusted catch
The vertical interval of top surface, to adapt to the washer of different-thickness.
Description of the drawings
Fig. 1 is the schematic top plan view of the utility model.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and the protection model of the utility model cannot be limited with this
It encloses.
The utility model specific implementation technical solution be：
As shown in Figure 1, a kind of feed rail of thread rolling machine, the thread rolling machine includes threading board group, and threading board group includes solid
Determine dental lamina and mobile dental lamina, threading channel is formed between fixed dental lamina and mobile dental lamina；The feed rail is defeated with threading channel
Enter end docking, feed rail is used for threading channel conveying combination screw；
The combined screw is assembled by screw, washer and gasket 12；Screw includes bar portion and head；Washer and gasket
12 are set in screw bar portion, and washer is between screw head 11 and gasket 12；The outer diameter of washer is less than screw head 11
Outer diameter, the outer diameter of screw head 11 is less than the outer diameter of gasket 12；
The feed rail includes a pair of horizontal supporting rail for being used to support gasket 12, this is mutually parallel to supporting rail and right
Claim setting, the outer diameter for being smaller than gasket 12 to supporting rail, and the spacing to supporting rail is more than the outer of screw head 11
Diameter；Screw bar portion vertically runs through the gap between supporting rail, and 12 bottom surface of gasket is supported by the top surface to supporting rail, washer by
Gasket 12 supports, and screw head 11 is supported by washer；Combined screw along this to supporting rail extending direction transmission, above-mentioned gap is
The transit passage 3 of screw bar portion；
Above-mentioned a pair of supporting rail includes the first supporting rail 21 and the second supporting rail 22；First supporting rail 21 is equipped with notch,
First supporting rail 21 is divided into two sections be separated from each other by the notch：Leading portion 41 and back segment 42；The spacing of leading portion 41 and back segment 42
Not less than the outer diameter of gasket 12；
It is equipped with right over the notch：Horizontal for helping screw head 11 to prevent combined screw from being fallen from indentation, there
Rectangle catch 5；Catch 5 and the second supporting rail 22 are divided into the both sides of above-mentioned transit passage 3；A pair of of long side of catch 5 and the
One supporting rail 21 is parallel, wherein the long side 51 close to transit passage 3 reclines for screw head 11, and the long side 51 is along the first support
The extending direction of rail 21 crosses over notch；
The vertical interval of 5 bottom surface of catch and 21 top surface of the first supporting rail is more than 11 thickness of screw head and 12 thickness of gasket
The sum of；
And the vertical interval of 5 bottom surface of catch and 21 top surface of the first supporting rail, it is less than screw head 11, washer and gasket 12
The sum of thickness.
Preferably, the catch 5, which is furnished with, moves horizontally regulating mechanism（It is not shown in figure）, this moves horizontally regulating mechanism use
In the level interval for adjusting catch 5 and the second supporting rail 22.
Preferably, the catch 5, which is furnished with, vertically moves regulating mechanism（It is not shown in figure）, this vertically moves regulating mechanism use
In the vertical interval for adjusting 5 bottom surface of catch and 21 top surface of the first supporting rail.
The feed rail of the utility model thread rolling machine, can be to threading channel conveying combination screw, and can reject unassembled
The combined screw of washer.
Under normal conditions（Washer and gasket 12 have been assembled on screw）, 12 bottom surface of gasket by above-mentioned a pair of of supporting rail top surface branch
It holds, washer is supported by gasket 12, and screw head 11 is supported by washer；Combined screw is passed along the extending direction of above-mentioned a pair of of supporting rail
It is defeated；The vertical interval of 11 top surface of screw head and 21 top surface of the first supporting rail is equal to screw head 11, washer and gasket 12
The sum of thickness；And the vertical interval of 5 bottom surface of catch and 21 top surface of the first supporting rail, it is less than screw head 11, washer and gasket
The sum of 12 thickness；As it can be seen that 11 top surface of screw head is higher than 5 bottom surface of catch, when combined screw is moved to the first supporting rail 21
Indentation, there, screw head 11 can recline catch 5, and catch 5 can help screw head 11 to prevent combined screw from being fallen from indentation, there,
Combined screw can pass through notch.
When Short Item（Gasket 12, unassembled washer are only assembled on screw）, due to unassembled washer on screw, screw head 11
It is directly supported by gasket 12, at this time the vertical interval of 11 top surface of screw head and 21 top surface of the first supporting rail, is equal to screw head
11 and gasket 12 the sum of thickness；And the vertical interval of 5 bottom surface of catch and 21 top surface of the first supporting rail, it is more than 11 He of screw head
The sum of 12 thickness of gasket；As it can be seen that in the case of unassembled washer, 11 top surface of screw head is less than 5 bottom surface of catch；When unassembled pad
The combined screw of circle is moved to the indentation, there of the first supporting rail 21, and screw head 11 cannot recline catch 5, due to lacking catch 5
Support, the combined screw of unassembled washer can fall by indentation, there, to realize picking to the combined screw of unassembled washer
It removes.
Equipped with regulating mechanism is moved horizontally, this moves horizontally regulating mechanism and 5 and second supporting rail 22 of catch is adjusted catch 5
Level interval, to adapt to the screw head 11 of various outer diameter.
Equipped with regulating mechanism is vertically moved, this vertically moves regulating mechanism and 5 bottom surface of catch and the first support is adjusted catch 5
The vertical interval of 21 top surface of rail, to adapt to the washer of different-thickness.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (3)
1. the feed rail of thread rolling machine, the thread rolling machine includes threading board group, and threading board group includes fixing dental lamina and mobile dental lamina,
Threading channel is formed between fixed dental lamina and mobile dental lamina；The feed rail is docked with the input terminal in threading channel, feed rail
For to threading channel conveying combination screw；
The combined screw is assembled by screw, washer and gasket；Screw includes bar portion and head；Washer and gasket are set in
In screw bar portion, and washer is between screw head and gasket；The outer diameter of screw head is less than the outer diameter of gasket；
It is characterized in that：
The feed rail includes a pair of horizontal supporting rail for being used to support gasket, this is mutually parallel to supporting rail and symmetrically sets
It sets, the outer diameter for being smaller than gasket to supporting rail, and the spacing to supporting rail is more than the outer diameter of screw head；Shank of screw
The gap between supporting rail is vertically run through in portion, and gasket bottom surface is supported by the top surface to supporting rail, and washer is supported by gasket, spiral shell
Nail head is supported by washer；Combined screw along this to supporting rail extending direction transmission, above-mentioned gap be screw bar portion passage
Channel；
Above-mentioned a pair of supporting rail includes the first supporting rail and the second supporting rail；First supporting rail is equipped with notch, and the notch is by the
One supporting rail is divided into two sections be separated from each other：Leading portion and back segment；The spacing of leading portion and back segment is not less than the outer diameter of gasket；
It is equipped with right over the notch：Horizontal rectangle for helping screw head to prevent combined screw from being fallen from indentation, there
Catch；Catch and the second supporting rail are divided into the both sides of above-mentioned transit passage；A pair of of long side of catch is parallel with the first supporting rail,
It wherein reclines for screw head close to the long side of transit passage, and the extending direction of first supporting rail of long edge crosses over notch；
The vertical interval of catch bottom surface and the first supporting rail top surface is more than the sum of screw head thickness and spacer thickness；
And the vertical interval of catch bottom surface and the first supporting rail top surface, it is less than the sum of the thickness of screw head, washer and gasket.
2. the feed rail of thread rolling machine according to claim 1, which is characterized in that the catch, which is furnished with, moves horizontally adjusting
Mechanism, this moves horizontally level interval of the regulating mechanism for adjusting catch and the second supporting rail.
3. the feed rail of thread rolling machine according to claim 2, which is characterized in that the catch, which is furnished with, vertically moves adjusting
Mechanism, this vertically moves vertical interval of the regulating mechanism for adjusting catch bottom surface and the first supporting rail top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721560442.7U CN207615592U (en) | 2017-11-21 | 2017-11-21 | The feed rail of thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721560442.7U CN207615592U (en) | 2017-11-21 | 2017-11-21 | The feed rail of thread rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207615592U true CN207615592U (en) | 2018-07-17 |
Family
ID=62829440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721560442.7U Active CN207615592U (en) | 2017-11-21 | 2017-11-21 | The feed rail of thread rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207615592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405118A (en) * | 2019-07-29 | 2019-11-05 | 重庆宏生机电有限责任公司 | Part processing thread rolling equipment |
-
2017
- 2017-11-21 CN CN201721560442.7U patent/CN207615592U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405118A (en) * | 2019-07-29 | 2019-11-05 | 重庆宏生机电有限责任公司 | Part processing thread rolling equipment |
| CN110405118B (en) * | 2019-07-29 | 2020-11-20 | 重庆宏生机电有限责任公司 | Thread rolling equipment for part machining |
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