CN202461731U - Processing unit of slotted screw - Google Patents
Processing unit of slotted screw Download PDFInfo
- Publication number
- CN202461731U CN202461731U CN2012200628445U CN201220062844U CN202461731U CN 202461731 U CN202461731 U CN 202461731U CN 2012200628445 U CN2012200628445 U CN 2012200628445U CN 201220062844 U CN201220062844 U CN 201220062844U CN 202461731 U CN202461731 U CN 202461731U
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- China
- Prior art keywords
- slotted screw
- installing hole
- processing unit
- pressing plate
- plant
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Abstract
The utility model relates to a processing unit of a slotted screw. According to the utility model, a slot of a slotted screw workpiece can be processed by using a milling method. When the processing unit is used, the slotted screw workpiece is firstly arranged in a mounting hole on a base, the slotted screw workpiece is locked in the mounting hole by using a pressing plate, and the slot of the slotted screw workpiece can be milled on a milling machine, therefore the processing unit enables the slotted screw workpiece to be clamped conveniently and fast, and the processing of the slotted screw can meet the requirements of industrial and massive production; furthermore, the processing time of the slotted screw is shortened, the production efficiency is improved, and labor costs are reduced.
Description
Technical field
The utility model relates to the slotted screw machining technology, especially designs a kind of processing unit (plant) of slotted screw.
Background technology
At present; Known slotted screw comprises slotted cheese head screw, slotted countersunk flat head screw, slotted pan head screw, fluting awl face-lock screw and fluting planar end surface lock screw; Wherein, Ultrashort slotted countersunk flat head screw in the slotted countersunk flat head screw has obtained in fields such as Aeronautics and Astronautics, boats and ships, electronics, defence using widely because it has the good effect of imbedding positioning and locking.But because its correlation technique standard all has higher requirement to accurate positioning property, serviceability, the interchangeability of ultrashort slotted countersunk flat head screw; Thereby the difficulty of processing of the groove of ultrashort slotted countersunk flat head screw is increased; Just; Adding man-hour, must the common property scope of the groove of ultrashort sunk screw be controlled in the very tight scope, thereby the processing method of ultrashort slotted countersunk flat head screw is seeming particularly important.At present; Ultrashort slotted countersunk flat head screw adopts traditional wire-electrode cutting and processing method to carry out the processing of groove; But again owing to the clamping of ultrashort slotted countersunk flat head screw on wire cutting machine is difficult; Thereby make the working (machining) efficiency of ultrashort slotted countersunk flat head screw and machining accuracy reduce, make the processing cost of ultrashort slotted countersunk flat head screw improve.
The utility model content
The utility model provides a kind of clamping processing unit (plant) of slotted screw easily.
The technical scheme of the processing unit (plant) of this slotted screw is following:
A kind of processing unit (plant) of slotted screw; Comprise base; Offering along the vertical direction being used to of extending on the end face of said base installs adaptive catotropic slotted screw workpiece mounting hole, has in the said installing hole to be used for applying up the stopping surface of active force upwards to stop the slotted screw workpiece to be deviate from the installing hole to the slotted screw workpiece; Said processing unit (plant) also comprises the upper end that is used for detachably being fixedly connected on base and applies downward active force and cooperate the slotted screw workpiece is locked at the pressing plate in the installing hole with stopping surface to the slotted screw workpiece that the end face of said pressing plate is provided with and is used to supply milling cutter to pass corresponding with the said installing hole in use milling passage with the groove of processing slotted screw workpiece.
Said installing hole is up big and down small counter sink, and said stopping surface is the macropore section of installing hole and the step surface between the aperture section.
The macropore section of said installing hole is a truncated conelike.
The upper surface of said base offers the cutter relieving groove that being used to of being communicated with the upper end of installing hole makes milling cutter radially pass from the end of installing hole.
Said base comprises and is used for the holder that detachably is fixedly connected with pressing plate, the clamp body that offers installing hole, offers on the said holder to be used to the mounting groove that supplies clamp body to embed.
Said installing hole has at least two, and along its radially side by side separation on base.
Said pressing plate is made up of the left pressing plate and the right pressing plate that detachably are fixed on the base, and said milling passage is the gap between the pressing plate of the left and right sides.
The screw that is used for detachably being fixedly connected with said base that offers the both sides that are in said milling passage on the said pressing plate is used the hole.
The utility model makes the slotted screw workpiece can use the processing method of Milling Process to process the groove of fluting spiral shell workpiece through a kind of processing unit (plant) of slotted screw; In use; Elder generation at the installing hole that is installed on the base, uses pressing plate that the slotted screw workpiece is locked in this installing hole the slotted screw workpiece then, with that can be at the groove on the milling place slotted screw workpiece on the milling machine; Thereby; This processing unit (plant) makes that the clamping of slotted screw workpiece is convenient, makes the processing of slotted screw satisfy the production requirement of industrialized mass, so make shorten process time of processing of slotted screw, production efficiency improves, cost of labor reduces.
Description of drawings
Fig. 1 is the structural representation of ultrashort slotted countersunk flat head screw;
Fig. 2 is the structural representation of the embodiment of the utility model;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is the structural representation of holder among Fig. 2;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the structural representation of clamp body among Fig. 2;
Fig. 7 is the vertical view of Fig. 6.
The specific embodiment
The embodiment of the processing unit (plant) of the slotted screw of the utility model: extremely shown in Figure 7 like Fig. 1; The left and right sides pressing plate 5,6 that this processing unit (plant) comprises holder 1, be used to be embedded clamp body 2 in the mounting groove 1-1 that on holder 1, offers, be used for detachably being fixed on through trip bolt 3 and alignment pin 4 holder 1 upper end constitutes; Wherein, Offer on the clamp body 2 one group of radially spaced apart side by side installing hole 2-1 that is used to install adaptive slotted countersunk flat head screw workpiece 7 that extends along the vertical direction and along installing hole 2-1 radially extend be the cutter relieving groove 2-2 that runs through each installing hole 2-1 that yi word pattern is arranged; This installing hole 2-1 is a counter sink; The macropore section of installing hole 2-1 is a truncated conelike; Installing hole 2-1 has and is used for applying the stopping surface 2-3 of active force to stop slotted countersunk flat head screw workpiece 7 to be deviate from the installing hole 2-1 upwards to slotted countersunk flat head screw workpiece 7, and this stopping surface 2-3 is in the macropore section of installing hole 2-1 and the step surface between the aperture section; Left and right sides pressing plate 5,6 has constituted and is used for cooperating so that slotted countersunk flat head screw workpiece 7 is locked at the pressing plate in the installing hole 2-1 with stopping surface 2-3; Pressing plate has and is used to supply milling cutter to pass through the milling passage 8 with the groove of Milling Process slotted countersunk flat head screw workpiece 7; This milling passage 8 is a left and right sides pressing plate 5, the gap between 6, and on pressing plate, offer the both sides that are in milling passage 8 be used to supply screw that trip bolt 3 and alignment pin 4 pass with hole and pin-and-hole.
In use, the staff needs earlier left and right sides pressing plate 5,6 to be fixed on the holder 1 through alignment pin 4 and trip bolt 3 respectively, and makes left and right sides pressing plate 5,6 be in loosening state; Then be installed in holder that assembles 1 and pressing plate in the jaw of vice of milling machine and clamp; Then slotted countersunk flat head screw workpiece 7 is installed in the installing hole 2-1 of clamp body 2; The clamp body 2 that will be equiped with slotted countersunk flat head screw workpiece 7 again inserts on the milling machines in the square hole between the mounted holder 1 and pressing plate, the trip bolt 3 on the left and right sides pressing plate 5,6 of screwing, the processing of can cross-notching sunk screw workpiece 7 slotting.
The utility model makes the common laborer who the mills processing processing of can cross-notching sunk screw workpiece slotting; And because its clamping process simple and fast; Make clamping shortening consuming time, the clamping difficulty of slotted countersunk flat head screw reduce, thereby solved the clamping difficulty of slotted countersunk flat head screw, the problem that production efficiency is low in the prior art.
In the above-described embodiments; Offer the yi word pattern cutter relieving groove that is used for radially running through each installing hole on the clamp body, put in place with the processing that guarantees milling cutter, in other embodiments; Also can not offer this cutter relieving groove on the clamp body; Only need shorten the distance between the upper end of stopping surface and clamp body in the installing hole, make the head of slotted countersunk flat head screw expose, thereby the processing that guarantees the fluting processing of milling cutter cross-notching sunk screw put in place from the upper end of clamp body.
In the above-described embodiments, clamp body and holder are the branch body structures, and in other embodiments, clamp body and holder also can be structure as a whole, and just, clamp body and holder one are connected to base, corresponding, installing hole is opened on this base.
In the above-described embodiments; This processing unit (plant) is applicable to the processing of slotted countersunk flat head screw, and in other embodiments, this processing unit (plant) also goes for the processing of other slotted screws; For example slotted pan head screw is held lock screw with the fluting awl; Wherein, when needs processing slotted pan head screw, the macropore section of installing hole is a circular hole; When awl end lock screw was slotted in needs processing, installing hole was the yi word pattern blind hole, and stopping surface is the cecum of blind hole, and the end face of cecum is to hold the consistent conical surface of awl end end face of lock screw with the fluting awl.
In the above-described embodiments; Pressing plate is made up of left and right sides pressing plate, is separate platy structure between the pressing plate of the left and right sides, in other embodiments; The pressing plate platy structure that left and right sides pressing plate one connects of also can serving as reasons, corresponding milling passage is through hole or the gap of offering on the pressing plate.
Claims (8)
1. the processing unit (plant) of a slotted screw; It is characterized in that: comprise base; Offering along the vertical direction being used to of extending on the end face of said base installs adaptive catotropic slotted screw workpiece mounting hole, has in the said installing hole to be used for applying up the stopping surface of active force upwards to stop the slotted screw workpiece to be deviate from the installing hole to the slotted screw workpiece; Said processing unit (plant) also comprises the upper end that is used for detachably being fixedly connected on base and applies downward active force and cooperate the slotted screw workpiece is locked at the pressing plate in the installing hole with stopping surface to the slotted screw workpiece that the end face of said pressing plate is provided with and is used to supply milling cutter to pass corresponding with the said installing hole in use milling passage with the groove of processing slotted screw workpiece.
2. the processing unit (plant) of slotted screw according to claim 1, it is characterized in that: said installing hole is up big and down small counter sink, said stopping surface is the macropore section of installing hole and the step surface between the aperture section.
3. the processing unit (plant) of slotted screw according to claim 2, it is characterized in that: the macropore section of said installing hole is a truncated conelike.
4. the processing unit (plant) of slotted screw according to claim 1 is characterized in that: the upper surface of said base offers the cutter relieving groove that being used to of being communicated with the upper end of installing hole makes milling cutter radially pass from the end of installing hole.
5. according to the processing unit (plant) of any described slotted screw of claim 1 to 4; It is characterized in that: said base comprises and is used for the holder that detachably is fixedly connected with pressing plate, the clamp body that offers installing hole, offers on the said holder to be used to the mounting groove that supplies clamp body to embed.
6. according to the processing unit (plant) of any described slotted screw of claim 1 to 4, it is characterized in that: said installing hole has at least two, and along its radially side by side separation on base.
7. according to the processing unit (plant) of any described slotted screw of claim 1 to 4, it is characterized in that: said pressing plate is made up of the left pressing plate and the right pressing plate that detachably are fixed on the base, and said milling passage is the gap between the pressing plate of the left and right sides.
8. according to the processing unit (plant) of any described slotted screw of claim 1 to 4, it is characterized in that: the screw that is used for detachably being fixedly connected with said base that offers the both sides that are in said milling passage on the said pressing plate is used the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200628445U CN202461731U (en) | 2012-02-24 | 2012-02-24 | Processing unit of slotted screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200628445U CN202461731U (en) | 2012-02-24 | 2012-02-24 | Processing unit of slotted screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461731U true CN202461731U (en) | 2012-10-03 |
Family
ID=46909928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200628445U Expired - Fee Related CN202461731U (en) | 2012-02-24 | 2012-02-24 | Processing unit of slotted screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461731U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009139A (en) * | 2012-12-21 | 2013-04-03 | 兰州飞行控制有限责任公司 | Milling machine fixture for processing straight slot on end part of small-bolt type part |
| CN103495638A (en) * | 2013-09-16 | 2014-01-08 | 宁波浩渤工贸有限公司 | Full-automation grooving machine of grooved plug screw |
| CN104690570A (en) * | 2013-12-10 | 2015-06-10 | 惠阳航空螺旋桨有限责任公司 | Precise processing clamp of cross recesses |
| CN110293425A (en) * | 2019-07-29 | 2019-10-01 | 储海霞 | A kind of button assembling jig |
| CN117020336A (en) * | 2023-10-09 | 2023-11-10 | 索力迪精密科技(苏州)有限公司 | Grooving forming device for miniature screw |
-
2012
- 2012-02-24 CN CN2012200628445U patent/CN202461731U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009139A (en) * | 2012-12-21 | 2013-04-03 | 兰州飞行控制有限责任公司 | Milling machine fixture for processing straight slot on end part of small-bolt type part |
| CN103009139B (en) * | 2012-12-21 | 2015-07-08 | 兰州飞行控制有限责任公司 | Milling machine fixture for processing straight slot on end part of small-bolt type part |
| CN103495638A (en) * | 2013-09-16 | 2014-01-08 | 宁波浩渤工贸有限公司 | Full-automation grooving machine of grooved plug screw |
| CN103495638B (en) * | 2013-09-16 | 2015-06-03 | 宁波浩渤工贸有限公司 | Full-automation grooving machine of grooved plug screw |
| CN104690570A (en) * | 2013-12-10 | 2015-06-10 | 惠阳航空螺旋桨有限责任公司 | Precise processing clamp of cross recesses |
| CN110293425A (en) * | 2019-07-29 | 2019-10-01 | 储海霞 | A kind of button assembling jig |
| CN117020336A (en) * | 2023-10-09 | 2023-11-10 | 索力迪精密科技(苏州)有限公司 | Grooving forming device for miniature screw |
| CN117020336B (en) * | 2023-10-09 | 2024-01-26 | 索力迪精密科技(苏州)有限公司 | Grooving forming device for miniature screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20170224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |