CN213764908U - Detachable core rod tool for processing special-shaped piece - Google Patents
Detachable core rod tool for processing special-shaped piece Download PDFInfo
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- CN213764908U CN213764908U CN202022581574.6U CN202022581574U CN213764908U CN 213764908 U CN213764908 U CN 213764908U CN 202022581574 U CN202022581574 U CN 202022581574U CN 213764908 U CN213764908 U CN 213764908U
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Abstract
The utility model discloses a processing dysmorphism piece can dismantle plug frock, including the plug, the plug includes the connecting portion of cylinder stick body and side, the connecting portion outside is provided with the external thread circle, the internal thread hole has been seted up at the middle part of connecting portion, the downthehole portion screw connection of internal thread has the screw, the one end fixedly connected with connector of screw, screw connection has the location frock on the screw, the outside cover of location frock is equipped with special-shaped workpiece, the connecting portion side is provided with the nut. The utility model has the advantages of being scientific and reasonable in structural design, processing cycle is short, and is better to the fixed effect of part, has stronger practicality.
Description
Technical Field
The utility model relates to a processing tool equipment technical field specifically is a processing dysmorphism piece can dismantle plug frock.
Background
The common special-shaped part tool is used for processing a special-shaped part in a mode of cutting two claws or boring two claws, the processing method always has the potential safety hazard problem, and the size consistency of the processed parts is very poor. Therefore, a lot of inconvenience is brought to the subsequent process. The final design drawing size requirement can be ensured only by grouping processing, and the production efficiency is greatly reduced. Because the foreign part always has the problem of clamping in the processing process, even a master with abundant experience can not efficiently and safely dry out qualified products on the premise of adopting the two claws to hold tightly after cutting. Therefore, the prior art has the following defects: on one hand, the production and processing period is longer, and the qualification rate is lower; on the other hand, potential safety hazards exist in the machining process, and the part loosening condition is easy to occur. The method aims to thoroughly solve the problem of potential safety hazard in the machining process and shorten the machining period of parts. Therefore, the detachable core rod tool for machining the special-shaped piece is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a processing dysmorphism piece can dismantle plug frock to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a processing dysmorphism piece can dismantle plug frock, includes the plug, the plug includes the connecting portion of cylinder stick body and side, the connecting portion outside is provided with the external thread circle, the internal thread hole has been seted up at the middle part of connecting portion, the downthehole portion screw connection of internal thread has the screw, the one end fixedly connected with connector of screw, screw connection has the location frock on the screw, the outside cover of location frock is equipped with special-shaped workpiece, the connecting portion side is provided with the nut.
Preferably, the side surface of the connector is provided with a square hole.
Preferably, the nut is screw-coupled to the coupling portion.
Preferably, the side face of the nut is provided with a through hole, and the diameter of the through hole is larger than that of the positioning tool.
Preferably, the positioning tool is in clearance fit with the special-shaped workpiece.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of processing dysmorphism piece can dismantle plug frock, structural design is simple reasonable, has stronger practicality, through setting up the plug, connecting portion, the screw, the connector, location frock and nut isotructure, adopt and to dismantle plug processing special-shaped workpiece, the not hard up problem of part in the course of working has been solved, the position of part on the frock is not changed from beginning to end, the part length and the hole size uniformity that the event was processed out are very good, very big help has been brought for the processing of process at the back, for example, this part both ends face depth of parallelism requirement, the also great reduction of this device simultaneously workman's potential safety hazard problem in the course of working, processing cycle has been shortened, and the production efficiency is improved, and the production cost is reduced.
Drawings
FIG. 1 is a sectional view of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1 core rod, 11 connecting parts, 12 external thread rings, 13 internal thread holes, 14 screws, 15 connecting heads, 16 positioning tools, 17 special-shaped workpieces, 18 nuts and 19 through holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a detachable core rod tool for machining a special-shaped piece comprises a core rod 1, wherein the core rod 1 comprises a connecting portion 11 of a cylindrical rod body and a side face, an external thread ring 12 is arranged on the outer side of the connecting portion 11, an internal thread hole 13 is formed in the middle of the connecting portion 11, a screw 14 is spirally connected inside the internal thread hole 13, a connector 15 is fixedly connected to one end of the screw 14, a square hole is formed in the side face of the connector 15, a tool is inserted into the square hole to screw or take down the connector 15, a positioning tool 16 is spirally connected to the screw 14, a special-shaped workpiece 17 is sleeved outside the positioning tool 16, the positioning tool 16 is in clearance fit with the special-shaped workpiece 17, a nut 18 is arranged on the side face of the connecting portion 11, the nut 18 is spirally connected with the connecting portion 11, and by arranging structures such as the core rod 1, the connecting portion 11, the screw 14, the connector 15, the positioning tool 16 and the nut 18, the detachable core rod 1 is adopted to process the special-shaped workpiece 17, the problem of part looseness in the processing process is solved, the positions of parts on the positioning tool 16 are not changed from beginning to end, the length and the size consistency of inner holes of the processed parts are very good, great help is brought to the processing of the subsequent process, for example, the parallelism requirement of two end faces of the parts, the through hole 19 is formed in the side face of the nut 18, the diameter of the through hole 19 is larger than that of the positioning tool 16, and the positioning tool 16 can penetrate through the through hole 19.
The working principle is as follows:
when the detachable core rod tool for processing the special-shaped piece is used, firstly, the special-shaped workpiece 17 is tightly sleeved with the outer circle of the positioning tool 16, then the screw 14 passes through the middle, the assembled component is screwed into the internal thread hole 13 of the core rod for fixing, the core rod 1 is clamped by a lathe by a soft claw, the end face of the special-shaped workpiece 17 is processed, after the end face of the part is turned out, screwing the nut 18 on, rotating the screw 14 by using a tool to take down the screw 14 and the positioning tool 16 for supporting the inner hole, adjusting parameters, then, turning and chamfering the bore, taking out the special-shaped workpiece 17 after the machining is finished, wherein the positions of the parts on the positioning tool 16 are not changed from the beginning to the end, the consistency of the lengths and the sizes of the bores of the parts machined by the machining method is very good, and the safety factor is higher, the problem that parts are easy to loosen in the machining process is solved, and the potential safety hazard problem in the machining process is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a processing dysmorphism piece can dismantle plug frock, includes plug (1), its characterized in that: mandrel (1) includes connecting portion (11) of cylinder barrel and side, connecting portion (11) outside is provided with external thread circle (12), internal thread hole (13) have been seted up at the middle part of connecting portion (11), the inside screwed connection in internal thread hole (13) has screw (14), the one end fixedly connected with connector (15) of screw (14), screwed connection has location frock (16) on screw (14), location frock (16) outside cover is equipped with special-shaped workpiece (17), connecting portion (11) side is provided with nut (18).
2. The detachable core rod tool for machining the special-shaped piece according to claim 1, wherein: the side of the connector (15) is provided with a square hole.
3. The detachable core rod tool for machining the special-shaped piece according to claim 1, wherein: the screw cap (18) is in threaded connection with the connecting part (11).
4. The detachable core rod tool for machining the special-shaped piece according to claim 1, wherein: through-hole (19) have been seted up to nut (18) side, the diameter of through-hole (19) is greater than location frock (16) diameter.
5. The detachable core rod tool for machining the special-shaped piece according to claim 1, wherein: and the positioning tool (16) is in clearance fit with the special-shaped workpiece (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022581574.6U CN213764908U (en) | 2020-11-10 | 2020-11-10 | Detachable core rod tool for processing special-shaped piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022581574.6U CN213764908U (en) | 2020-11-10 | 2020-11-10 | Detachable core rod tool for processing special-shaped piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213764908U true CN213764908U (en) | 2021-07-23 |
Family
ID=76914927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022581574.6U Active CN213764908U (en) | 2020-11-10 | 2020-11-10 | Detachable core rod tool for processing special-shaped piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213764908U (en) |
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2020
- 2020-11-10 CN CN202022581574.6U patent/CN213764908U/en active Active
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