CN202934197U - Quick-changing type universal bolt die frame - Google Patents
Quick-changing type universal bolt die frame Download PDFInfo
- Publication number
- CN202934197U CN202934197U CN201220462076.2U CN201220462076U CN202934197U CN 202934197 U CN202934197 U CN 202934197U CN 201220462076 U CN201220462076 U CN 201220462076U CN 202934197 U CN202934197 U CN 202934197U
- Authority
- CN
- China
- Prior art keywords
- quick
- sleeve
- die
- bolt die
- changing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a quick-changing type universal bolt die frame which is composed of a handle with threads arranged at a small end, a sleeve with the upper end sealed, a cylindrical quick-changing bushing and fastening screws. The outer wall of the quick-changing bushing is in sliding match with the inner wall of the sleeve with the upper end sealed, the inner wall of the quick-changing bushing is in sliding match with the outer wall of a bolt die, and fastening screw thread holes matched with the fastening screws are evenly distributed on the circumferential wall of the quick-changing bushing. Two handle thread holes and a round hole in sliding match with the fastening screws are arranged on the circumferential wall of the sleeve with the upper end sealed, and two handles are respectively and perpendicularly connected with two sides of the sleeve with the upper end sealed. After the sleeve and the quick-changing bushing are assembled, the round hole and the fastening screw thread holes share the same central line. The quick-changing bushings matched with the bolts dies different in specifications are replaced within the same sleeve with the upper end sealed, one fastening screw meshed with one fastening screw thread hole through the round hole is screwed, the bolt die is pressed, and the quick-changing type universal bolt die frame can be matched with bolt dies different in specification for tapping.
Description
Technical field
The utility model relates to a kind of screwing tool, particularly the universal die-stocks of a kind of quick-changing type.
Background technology
In machining, often encounter the external screw thread that will use on the bolt die processing parts, follow according to different thread sizes and select different bolt die processing, this is a kind of profiling processing method of slow-speed of revolution multitool sword, the instrument blade is female thread, and the cutting edge by bolt die cuts to reach the purpose of processing outer bolt to part material.Work in-process is except the material resistance that machining need overcome, because multiple blade contacts with part, growth along with institute's machining screw, part and bolt die contact-making surface with contact the tooth number and can increase, the active force that machining needs also increases thereupon, therefore uneven the and situation of fracture workpiece or damage bolt die tooth form blade of the Yi Fashengyin application of force in operation.
Existing using method is as follows: one, directly use bolt die, the workman on the bolt die outer wall, rotates the bolt die machined part with the hand application of force; Two, part is clipped on lathe spindle, rotation at a slow speed, bolt die is fixed on the knife rest of upper slide rest; Three, make a die handle with handles according to the specification size of screw die, manually processing.First method, because manpower is limited, screw thread that can not be machining large-sized; Second method can solve the problem of force limited, but easily damages screw die; The third method can solve above two problems, but too many because of the screw die specification, a screw die just needs corresponding die handle, causes equipment to increase, and can not satisfy simplifying of business equipment, the requirement of flexibility.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of universal die-stocks of the externally threaded quick-changing type of different size of processing in various parts.
For solving the problems of the technologies described above, the technical solution of the utility model is: the universal die-stocks of quick-changing type is established the sleeve of threaded handle, upper end closed, fast resleeve cylindraceous and holding screw by small end and is formed; The sleeve lining of fast resleeve outer wall and upper end closed is slidably matched, and fast resleeve inwall and bolt die outer wall are slidably matched, and fast resleeve circle wall is provided with holding screw screwed hole uniform, that coordinate with holding screw; Two handles by screw thread respectively with sleeve vertical connection of both sides of upper end closed, the total same center line of two handles, intersect vertically with the axial line of the sleeve of upper end closed.The sleeve circle wall of upper end closed is provided with two handle screwed holes and a circular hole that is slidably matched with holding screw; After sleeve assembled with fast resleeve, circular hole and holding screw screwed hole had a center line; In the sleeve of same upper end closed, change the fast resleeve that coordinates with the bolt die of different size, screw on by the hole, garden, with the holding screw of holding screw screwed hole interlock, compress bolt die, the universal die-stocks of described quick-changing type can with the bolt die supporting operation tapping of different size.
The beneficial effects of the utility model are:As long as use a small amount of die-stocks, prepare a series of fast resleeves with regard to the bolt die of the various different sizes of fast changeable, the different size external screw thread of processing parts in machining; Avoided too many because of the screw die specification, a screw die needs corresponding die handle, causes instrument numerous, increases cost, can not satisfy simplifying of business administration, the requirement of flexibility.When using this instrument, pull down limit screw, change corresponding fast resleeve according to the bolt die specification, this instrument is placed on supporting with it bolt die, limit screw is installed, is penetrated the hole, screw garden of fast resleeve, screw limit screw and compress
Bolt die, then rotate this instrument part is carried out tapping.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the utility model and bolt die and the matching used schematic diagram of processing parts.
Fig. 4 is the structural representation of the sleeve of upper end closed.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the structural representation of fast resleeve.
Fig. 7 is the top view of Fig. 6.
The specific embodiment
Embodiment 1 is as shown in Fig. 1-7: the universal die-stocks of the universal die-stocks quick-changing type of a kind of quick-changing type is established the sleeve 2 of threaded handle 1, upper end closed, fast resleeve 3 cylindraceous and holding screw 5 by small end and is formed; Sleeve 2 inwalls of fast resleeve 3 outer walls and upper end closed are slidably matched, and fast resleeve 3 inwalls and bolt die 4 outer walls are slidably matched, and fast resleeve 3 circle wall are provided with four uniform, holding screw screwed holes 9 that coordinate with holding screw 5.Two handles 1 by screw thread respectively with sleeve vertical connection of 2 both sides of upper end closed, the total same center line of two handles 1, intersect vertically with the axial line of the sleeve 2 of upper end closed, sleeve 2 circle wall of upper end closed are provided with two handle screwed holes 7 and a circular hole 8 that is slidably matched with holding screw 5.After sleeve 2 assembled with fast resleeve 3, circular hole 8 had a center line with holding screw screwed hole 9; In the sleeve 2 of same upper end closed, change the fast resleeve 3 that coordinates with the bolt die 4 of different size, screw on by hole, garden 8, with the holding screw 5 of holding screw screwed hole 9 interlocks, compress bolt die 4, the universal die-stocks of described quick-changing type can with the bolt die 4 supporting operation tapping of different size.
When using this instrument, pull down limit screw 5, change corresponding fast resleeve 3 according to the specification of bolt die 4, this instrument is placed on supporting with it bolt die 4, limit screw 5 is installed, is screwed limit screw 5 and compress bolt die 4, then rotate 1 pair of part 6 that needs to process of two handles and carry out tapping.
Claims (2)
1. the universal die-stocks of quick-changing type, comprise bolt die (4), it is characterized in that: sleeve (2), fast resleeve cylindraceous (3) and holding screw (5) that the universal die-stocks of quick-changing type is established threaded handle (1), upper end closed by small end form; Sleeve (2) inwall of fast resleeve (3) outer wall and upper end closed is slidably matched, fast resleeve (3) inwall and bolt die (4) outer wall are slidably matched, and fast resleeve (3) circle wall is provided with holding screw screwed hole (9) uniform, that coordinate with holding screw (5); Two handles (1) by screw thread respectively with sleeve (2) vertical connection of both sides of upper end closed, the sleeve of upper end closed (2) circle wall is provided with two handle screwed holes (7) and a circular hole (8) that is slidably matched with holding screw (5); After sleeve (2) assembled with fast resleeve (3), circular hole (8) had a center line with holding screw screwed hole (9); In the sleeve (2) of same upper end closed, change the fast resleeve (3) that coordinates with the bolt die (4) of different size, screw on by circular hole (8), with the holding screw (5) of holding screw screwed hole (9) interlock, compress bolt die (4), the universal die-stocks of described quick-changing type can with bolt die (4) the supporting operation tapping of different size.
2. the universal die-stocks of a kind of quick-changing type according to claim 1 is characterized in that: the total same center line of described two handles (1), intersect vertically with the axial line of the sleeve (2) of upper end closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220462076.2U CN202934197U (en) | 2012-09-12 | 2012-09-12 | Quick-changing type universal bolt die frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220462076.2U CN202934197U (en) | 2012-09-12 | 2012-09-12 | Quick-changing type universal bolt die frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202934197U true CN202934197U (en) | 2013-05-15 |
Family
ID=48318456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220462076.2U Expired - Lifetime CN202934197U (en) | 2012-09-12 | 2012-09-12 | Quick-changing type universal bolt die frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202934197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837079A (en) * | 2012-09-12 | 2012-12-26 | 江西洪都航空工业集团有限责任公司 | Quick-change universal type threading die rest |
| CN106001791A (en) * | 2016-05-26 | 2016-10-12 | 四川川油天然气科技股份有限公司 | Thread cutting machining device and method adopting thread cutting machining device for cutting machining of threads |
-
2012
- 2012-09-12 CN CN201220462076.2U patent/CN202934197U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837079A (en) * | 2012-09-12 | 2012-12-26 | 江西洪都航空工业集团有限责任公司 | Quick-change universal type threading die rest |
| CN106001791A (en) * | 2016-05-26 | 2016-10-12 | 四川川油天然气科技股份有限公司 | Thread cutting machining device and method adopting thread cutting machining device for cutting machining of threads |
| CN106001791B (en) * | 2016-05-26 | 2018-12-18 | 四川川油天然气科技股份有限公司 | A kind of screw chasing processing unit (plant) and the method using the device machining screw thread |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203900565U (en) | Adjustable-positioning flange-drilling clamping tool | |
| CN202934197U (en) | Quick-changing type universal bolt die frame | |
| CN204235655U (en) | Adjustable plate hole making drill | |
| CN202028952U (en) | Receiver fixture | |
| CN206614038U (en) | The easy device of keyway is processed on a kind of lathe | |
| CN202224710U (en) | Mechanically-clamped lengthened center drill | |
| CN203649938U (en) | Fastening and clamping device | |
| CN204353540U (en) | Split type countersink | |
| CN205075102U (en) | Seal gasket processingequipment | |
| CN204194843U (en) | For the boring bar of adjustable boring tool | |
| CN204235240U (en) | A kind of lathe universal clamping device | |
| CN203526858U (en) | Clamping device used for welding PCD (Poly Crystal Diamond) super-hard cutter | |
| CN204621096U (en) | Aluminium wheels processing numerically controlled lathe dedicated tool | |
| CN102837079A (en) | Quick-change universal type threading die rest | |
| CN203541988U (en) | Press for cold embedding of hard alloy | |
| CN203245466U (en) | Practical lathe tapping clamp | |
| CN202239822U (en) | Positioner for taper drill | |
| CN207787873U (en) | Slotting machine is with to tooth centre clamp | |
| CN204221076U (en) | Angle cutting tool | |
| CN202804672U (en) | Quick positioning and clamping mechanism | |
| CN203437977U (en) | Locating tool for shifting fork hole boring | |
| CN203390331U (en) | Simple external thread tool | |
| CN201768925U (en) | Combined cutting tool capable of machining large-inner-diameter deep holes | |
| CN203817545U (en) | Tapping device | |
| CN203495256U (en) | Cutter for hole edge chamfering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |
|
| CX01 | Expiry of patent term |