CN217619150U - Carbide external screw thread processing frock - Google Patents
Carbide external screw thread processing frock Download PDFInfo
- Publication number
- CN217619150U CN217619150U CN202220168549.1U CN202220168549U CN217619150U CN 217619150 U CN217619150 U CN 217619150U CN 202220168549 U CN202220168549 U CN 202220168549U CN 217619150 U CN217619150 U CN 217619150U
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- China
- Prior art keywords
- hoop frame
- frame
- guide rail
- guide
- tool
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- Expired - Fee Related
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- 239000000956 alloy Substances 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 238000003754 machining Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a carbide external screw thread processing frock, including last hoop frame and lower hoop frame, go up hoop frame and the setting of hoop frame symmetry down, the both sides of going up hoop frame and hoop frame down all are equipped with spacing ear, and are equipped with the locking lever between the spacing ear, the one end of locking lever is equipped with adjustment handle, all be equipped with three hydraulic stem on going up hoop frame and the hoop frame down. The upper hoop frame and the lower hoop frame of the utility model are symmetrically arranged, and the inner sides of the upper hoop frame and the lower hoop frame are respectively provided with three chucks controlled by the hydraulic rod, the upper hoop frame and the lower hoop frame of the design can clamp workpieces processed by external threads at multiple stations, and the workpieces can be clamped and fixed at multiple points, so that the stress in the clamping process of the workpieces is more uniform, and the hydraulic rods are controlled, so that the workpieces can be clamped and fixed fully automatically, and the use is convenient; both ends of the upper hoop frame and the lower hoop frame are provided with limiting lugs, the limiting lugs are convenient for installation of the lock rod, one end of the lock rod is provided with an adjusting handle, and the distance between the upper hoop frame and the lower hoop frame can be adjusted through the adjusting handle.
Description
Technical Field
The utility model relates to a processing frock correlation field specifically is a carbide external screw thread processing frock.
Background
The hard alloy external thread processing tool is used for clamping and fixing a workpiece to be processed by external threads, is convenient to be matched with external thread processing equipment to process and control the external threads, and is a spiral continuous bulge part with a specific section, which is manufactured on the surface of a cylindrical or conical parent body. The screw thread is divided into a cylindrical screw thread and a conical screw thread according to the shape of a mother body; the thread is processed on the hard alloy, if the precision requirement is high and the hole is small, the thread can be processed by an electric spark forming machine tool.
The carbide external screw thread processing frock flexibility in present stage is not enough, makes it in the tight fixed process of clamp to the work piece, can't carry out the multi-position and press from both sides tightly simultaneously, leads to the atress of the tight work piece of clamp not enough, influences the external screw thread processing effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carbide external screw thread processing frock to the carbide external screw thread processing frock flexibility that proposes in solving above-mentioned background art is not enough, makes it press from both sides tight fixed process to the clamp of work piece, can't carry out the multiposition and press from both sides tightly simultaneously, leads to the atress of the tight work piece of clamp not enough all, influences the problem of external screw thread processing effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a carbide external screw thread processing frock, includes hoop frame and hoop frame down, it sets up with hoop frame symmetry to go up the hoop frame, the both sides of going up hoop frame and hoop frame down all are equipped with spacing ear, and are equipped with the locking lever between the spacing ear, the one end of locking lever is equipped with adjustment handle, all be equipped with three hydraulic stem on going up hoop frame and the hoop frame down, and the flexible end of three hydraulic stem all is equipped with the chuck.
In a further embodiment, the device further comprises a connecting frame, the connecting frame is connected with the lower hoop frame through a connecting rod, and the bottom of the connecting frame is connected with the guide clamping plate through a supporting rod.
In a further embodiment, plugs are arranged at two ends of the connecting rod, three second mounting holes and three first mounting holes which are just opposite to each other are respectively arranged on the side faces of the connecting frame and the lower hoop frame, and two ends of the connecting rod are respectively embedded and fixed with the second mounting holes and the first mounting holes.
In a further embodiment, the device further comprises a guide rail plate, wherein a guide rail groove is formed in the middle of the guide rail plate, and a screw is arranged in the middle of the guide rail groove.
In a further embodiment, the guide clamping plate is arranged on the guide rail plate, the bottom of the guide clamping plate is provided with a guide lug and a guide clamping groove, the guide lug is in transmission with the screw rod, and the guide clamping groove is in sliding connection with the guide rail groove.
In a further embodiment, an arc-shaped opening is formed in the inner side of the end of the chuck, and an anti-slip cushion layer is arranged on the inner side of the arc-shaped opening.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an upper hoop frame and lower hoop frame symmetry set up, and the inboard of upper hoop frame and lower hoop frame all is equipped with the three chuck by hydraulic stem control, and the upper hoop frame and the lower hoop frame of this kind of design can carry out the multistation to the work piece of required external screw thread processing and press from both sides tightly, and the multiple spot presss from both sides tight fixedly, can make the work piece press from both sides tight process atress comparatively even, and hydraulic stem control, make it can full self-holding fixed, convenient to use.
2. The utility model discloses an upper hoop frame all is equipped with spacing ear with the both ends of lower hoop frame, make things convenient for the installation of locking lever through spacing ear, and the one end of locking lever is equipped with adjustment handle, can adjust the distance between upper hoop frame and the lower hoop frame through it, it can be fixed to install not unidimensional work piece to make it, high durability and convenient use, and one side of lower hoop frame is passed through the connecting rod and is connected with the link, the bottom of link is passed through the bracing piece and is connected with the direction cardboard, and the direction cardboard is connected with the guide rail board, make its position that can stably adjust upper hoop frame and lower hoop frame.
Drawings
Fig. 1 is a schematic structural view of a hard alloy external thread machining tool of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the guide rail plate of the present invention;
fig. 4 is a front view of the connection frame of the present invention.
In the figure: 1. a connecting frame; 2. a connecting rod; 3. a support bar; 4. a guide clamping plate; 5. a guide rail plate; 6. a hydraulic rod; 7. an upper hoop frame; 8. an adjusting handle; 9. a lock lever; 10. a lower hoop frame; 11. a guide rail groove; 12. a screw; 13. a chuck; 14. a first mounting hole; 15. a limiting lug; 16. and a second mounting hole.
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.
Referring to fig. 1-4, the present invention provides an embodiment of: the utility model provides a carbide external screw thread processing frock, includes hoop 7 and hoop 10 down, and hoop 7 sets up with hoop 10 symmetry down on going up hoop 7, and the both sides of going up hoop 7 and hoop 10 down all are equipped with spacing ear 15, and are equipped with locking lever 9 between the spacing ear 15, and the one end of locking lever 9 is equipped with adjustment handle 8, all is equipped with three hydraulic stem 6 on going up hoop 7 and the hoop 10 down, and the flexible end of three hydraulic stem 6 all is equipped with chuck 13.
The distance between the upper hoop frame 7 and the lower hoop frame 10 is adjusted through the limiting lug 15, the locking of the limiting lug 15 is controlled through the locking rod 9, the rotation of the locking rod 9 is manually controlled through the adjusting handle 8, and the clamping head 13 is controlled through the hydraulic rod 6 to clamp and fix the workpiece.
Further, still include link 1, be connected through connecting rod 2 between link 1 and the lower hoop frame 10, the bottom of link 1 is passed through bracing piece 3 and is connected with direction cardboard 4, is connected link 1 and lower hoop frame 10 through connecting rod 2, is used for being connected link 1 and direction cardboard 4 through bracing piece 3, and can drive down hoop frame 10 through direction cardboard 4 and remove.
Further, the both ends of connecting rod 2 all are equipped with the plug, and the side of link 1 and lower hoop frame 10 is equipped with three second mounting hole 16 and the first mounting hole 14 just to the setting respectively, and the both ends of connecting rod 2 inlay fixedly with second mounting hole 16 and first mounting hole 14 respectively, make things convenient for the installation of connecting rod 2 through second mounting hole 16 and first mounting hole 14.
Further, still include guide rail plate 5, the middle part of guide rail plate 5 is equipped with guide rail groove 11, and the middle part of guide rail groove 11 is equipped with screw rod 12, makes things convenient for the installation of screw rod 12 through guide rail groove 11.
Further, the guide clamping plate 4 is arranged on the guide rail plate 5, a guide lug and a guide clamping groove are arranged at the bottom of the guide clamping plate 4, the guide lug is in screw rod transmission with a screw rod 12, the guide clamping groove is in sliding connection with the guide rail groove 11, and the guide clamping plate 4 is adjusted to move transversely on the guide rail plate 5 through the design.
Further, an arc-shaped opening is formed in the inner side of the end of the clamping head 13, an anti-slip cushion layer is arranged on the inner side of the arc-shaped opening, and the clamping head 13 with the arc-shaped opening facilitates clamping control.
The working principle is as follows: when the clamping device is used, the upper hoop frame 7 is connected with the lower hoop frame 10 through the lock rod 9, the rotation of the lock rod 9 is controlled through the adjusting handle 8, the lock rod 9 adjusts the distance between the upper hoop frame 7 and the lower hoop frame 10, corresponding control is performed according to the size of a workpiece, the outer part of the workpiece is clamped and fixed through the hydraulic rod 6 control chuck 13, the connecting frame 1 is connected with the lower hoop frame 10 through the connecting rod 2, the connecting frame 1 is connected with the guide clamping plate 4 through the supporting rod 3, the guide clamping plate 4 is connected with the guide rail plate 5, the screw 12 rotates, the screw 12 is in transmission with a guide lug screw rod on the inner side of the guide clamping plate 4, the guide clamping plate 4 is driven to move transversely on the guide rail plate 5, the guide clamping plate 4 drives the connecting frame 1 to move through the supporting rod 3, the lower hoop frame 10 is driven to move through the connecting frame 1, the upper hoop frame 7 is driven by the lower hoop frame 10, and the clamping position can be conveniently adjusted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a carbide external screw thread processing frock, includes hoop frame (7) and hoop frame (10) down, its characterized in that: go up hoop frame (7) and hoop frame (10) symmetry setting down, go up hoop frame (7) and the both sides of hoop frame (10) down and all be equipped with spacing ear (15), and be equipped with locking lever (9) between spacing ear (15), the one end of locking lever (9) is equipped with adjustment handle (8), go up hoop frame (7) and hoop frame (10) down and all be equipped with three hydraulic stem (6), and the flexible end of three hydraulic stem (6) all is equipped with chuck (13).
2. The tool for machining the external thread of the hard alloy according to claim 1, wherein the tool comprises: still include link (1), be connected through connecting rod (2) between link (1) and lower hoop frame (10), the bottom of link (1) is passed through bracing piece (3) and is connected with direction cardboard (4).
3. The tool for machining the external thread of the hard alloy as claimed in claim 2, wherein the tool comprises: the two ends of the connecting rod (2) are provided with plugs, the side faces of the connecting frame (1) and the lower hoop frame (10) are provided with three second mounting holes (16) and first mounting holes (14) which are just opposite to the connecting frame, and the two ends of the connecting rod (2) are embedded and fixed with the second mounting holes (16) and the first mounting holes (14) respectively.
4. The tool for machining the external thread of the hard alloy according to claim 1, wherein the tool comprises: the guide rail device is characterized by further comprising a guide rail plate (5), wherein a guide rail groove (11) is formed in the middle of the guide rail plate (5), and a screw rod (12) is arranged in the middle of the guide rail groove (11).
5. The tool for machining the external thread of the hard alloy according to claim 2, characterized in that: the guide clamping plate (4) is arranged on the guide rail plate (5), a guide lug and a guide clamping groove are arranged at the bottom of the guide clamping plate (4), the guide lug is in screw rod transmission with the screw rod (12), and the guide clamping groove is in sliding connection with the guide rail groove (11).
6. The tool for machining the external thread of the hard alloy according to claim 1, characterized in that: the inner side of the end of the clamping head (13) is provided with an arc-shaped opening, and the inner side of the arc-shaped opening is provided with an anti-slip cushion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220168549.1U CN217619150U (en) | 2022-01-21 | 2022-01-21 | Carbide external screw thread processing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220168549.1U CN217619150U (en) | 2022-01-21 | 2022-01-21 | Carbide external screw thread processing frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217619150U true CN217619150U (en) | 2022-10-21 |
Family
ID=83643277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220168549.1U Expired - Fee Related CN217619150U (en) | 2022-01-21 | 2022-01-21 | Carbide external screw thread processing frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217619150U (en) |
-
2022
- 2022-01-21 CN CN202220168549.1U patent/CN217619150U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221021 |