CN212192377U - Cylindrical grinder with electrode bar clamp - Google Patents
Cylindrical grinder with electrode bar clamp Download PDFInfo
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- CN212192377U CN212192377U CN202020930046.4U CN202020930046U CN212192377U CN 212192377 U CN212192377 U CN 212192377U CN 202020930046 U CN202020930046 U CN 202020930046U CN 212192377 U CN212192377 U CN 212192377U
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Abstract
The utility model relates to a cylindrical grinder with electrode bar clamp, which comprises a grinder body and a processing part arranged on the grinder body, wherein the processing part is provided with the electrode bar clamp, the electrode bar clamp comprises a connecting base, and the connecting base is detachably connected with the processing part; a chuck is arranged on one side of the connecting base, which is far away from the processing part, and an electrode bar is placed in the chuck; one side of the chuck close to the connecting base is provided with a pore channel for placing a plastic part of the electrode rod, and the length of the pore channel is not less than that of the electrode rod; one side of the chuck, which is far away from the connecting base, is provided with a cylindrical through hole for placing the rod body of the electrode rod, and the diameter of the cylindrical through hole is equal to that of the rod body of the electrode rod; and the outer part of the chuck is in threaded connection with a screw, and the screw is mutually abutted with the rod body of the electrode rod. The utility model discloses have the centre gripping electrode bar and polish into conical effect with the one end that the plastic part was kept away from to the electrode bar.
Description
Technical Field
The utility model belongs to the technical field of cylindrical grinder's technique and specifically relates to a cylindrical grinder with electrode bar anchor clamps is related to.
Background
Optical fiber splicer need be used to the in-process of carrying out the butt fusion to optical fiber, and the important accessory that optical fiber splicer is used for discharging is the electrode bar, and the electrode bar is the cylindrical barred body that coniform for one end, and the other end is connected with the plastic part, and the plastic part parcel is in the outside of cylindrical barred body. When one end of the electrode rod, which is far away from the plastic part, is polished into a conical shape, a cylindrical grinding machine is needed.
The prior art can refer to patent of invention with application publication number CN110549175A, which discloses an external conical surface grinding machine, comprising a machine tool, a processing part and a polishing part, wherein the processing part and the polishing part are respectively arranged at two ends of the machine tool, the processing part is arranged on a working platform of the machine tool, the polishing part is arranged on a base of the machine tool, the processing part comprises a spindle box, a spindle seat and a gear clamp, the spindle box is arranged on the working platform of the machine tool, the spindle box is arranged on the spindle seat, the gear clamp is arranged on a spindle of the spindle box, the polishing part comprises a connecting plate, a grinding head base and a grinding wheel assembly, the connecting plate is arranged on the base of the machine tool, the grinding head base is arranged on the connecting plate, and the grinding wheel assembly is arranged. The device is used for polishing the outer conical surface in gear machining, and polishing can be effectively carried out at high speed.
The above prior art solutions have the following drawbacks: although the external conical surface grinding machine can grind a workpiece to be ground into a conical surface, the clamp of the equipment is a gear clamp and does not contain an electrode rod clamp. Therefore, only the gear can be ground, and the electrode rod cannot be ground.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cylindrical grinder with electrode bar anchor clamps has the centre gripping electrode bar and polishes the conical effect into with the one end that the plastic part was kept away from to the electrode bar not enough to prior art exists.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a cylindrical grinding machine with an electrode bar clamp comprises a grinding machine body and a processing part positioned on the grinding machine body, wherein the processing part is provided with the electrode bar clamp, the electrode bar clamp comprises a connecting base, and the connecting base is detachably connected with the processing part; a chuck is arranged on one side of the connecting base, which is far away from the processing part, and an electrode bar is placed in the chuck; one side of the chuck close to the connecting base is provided with a pore channel for placing a plastic part of the electrode rod, and the length of the pore channel is not less than that of the electrode rod; one side of the chuck, which is far away from the connecting base, is provided with a cylindrical through hole for placing the rod body of the electrode rod, and the diameter of the cylindrical through hole is equal to that of the rod body of the electrode rod; and the outer part of the chuck is in threaded connection with a screw, and the screw is mutually abutted with the rod body of the electrode rod.
By adopting the technical scheme, the connecting base of the electrode bar clamp is detachably connected to the processing part, so that the cylindrical grinding machine can clamp the electrode bar, one end of the electrode bar, which is far away from the plastic part, is ground into a conical shape, the electrode bar clamp can also be detached, other clamps are installed, and other workpieces are ground; when the electrode bar is clamped, firstly, the bar body of the electrode bar is sequentially inserted into the pore channel and the cylindrical through hole, so that the plastic part of the electrode bar is just clamped in the pore channel outside the cylindrical through hole, then, the screw is screwed, so that the screw and the bar body of the electrode bar are mutually abutted, and finally, the electrode bar is clamped; the length of the pore channel is not less than that of the electrode rod, so that the electrode rod is conveniently inserted into the cylindrical through hole from the pore channel; the diameter of the cylindrical through hole is equal to that of the rod body of the electrode rod, so that the cylindrical through hole and the rod body of the electrode rod can be inserted into each other, the gap between the cylindrical through hole and the rod body of the electrode rod is reduced as much as possible, and the chuck can clamp the electrode rod more stably.
The present invention may be further configured in a preferred embodiment as: the diameter of the screw is smaller than that of the rod body of the electrode rod.
Through adopting above-mentioned technical scheme, the diameter of screw is less than the diameter of the barred body of electrode bar, can make the screw butt on the barred body of electrode bar completely, makes the butt power that the barred body of electrode bar received more concentrate, more is favorable to adopting the screw to fix the electrode bar on the chuck.
The present invention may be further configured in a preferred embodiment as: the screw and the rod body of the electrode rod are in a plane shape.
By adopting the technical scheme, the planar screw is abutted against the rod body of the electrode rod, so that the contact area between the screw and the electrode rod is as large as possible, and the screw can better play a role in fixing the electrode rod; if the end of the screw is sharp, the contact area with the electrode rod is very small, and the screw cannot function well to fix the electrode rod, and the surface of the rod of the electrode rod is easily damaged.
The present invention may be further configured in a preferred embodiment as: and the screw and one surface of the rod body of the electrode rod, which are mutually abutted, are provided with anti-slip pads.
Through adopting above-mentioned technical scheme, be equipped with the slipmat at the tip of screw, can increase the frictional force between the barred body of screw and electrode bar, play skid-proof effect, improved the stability of this electrode bar anchor clamps to the electrode bar centre gripping to the coniform is polished to the one end that keeps away from the plastic part with the electrode bar better.
The present invention may be further configured in a preferred embodiment as: the length of the pore canal is greater than that of the electrode rod.
By adopting the technical scheme, the length of the pore channel is greater than that of the electrode rod, so that the rod body of the electrode rod can be inserted into the cylindrical through hole in sequence from the pore channel, the operation process of a user is facilitated, and the working efficiency is improved.
The present invention may be further configured in a preferred embodiment as: the screw is only provided with one screw and is in threaded connection with one side of the outer part of the chuck.
Through adopting above-mentioned technical scheme, only have the screw at the outside one side threaded connection of chuck, only need in the use tighten or unscrew a screw, realize the installation and take off the electrode bar, operation process is comparatively simple, convenient.
The present invention may be further configured in a preferred embodiment as: the two screws are respectively connected to two symmetrical sides of the outside of the chuck in a threaded mode, and the two screws are respectively abutted to two symmetrical sides of the rod body of the electrode rod.
Through adopting above-mentioned technical scheme, the equal threaded connection in both sides of the outside mutual symmetry of chuck has the screw to two screws respectively with the mutual butt in both sides of the mutual symmetry of barred body of electrode bar, make the both sides of the barred body of electrode bar all by the screw fixation, improved the stability of this electrode bar anchor clamps to the electrode bar centre gripping.
The present invention may be further configured in a preferred embodiment as: an annular groove is formed in the cylindrical through hole, an elastic cylindrical ring is arranged in the annular groove, the inner diameter of the elastic cylindrical ring is smaller than the diameter of the rod body of the electrode rod, and a small hole for a screw to penetrate through is formed in the elastic cylindrical ring.
Through adopting above-mentioned technical scheme, when the barred body of electrode bar inserted the cylindricality through-hole in the chuck, the barred body of electrode bar can extrude the elastic cylinder ring that sets firmly in the ring channel, makes the barred body of electrode bar tightly compress tightly in elastic cylinder ring, then adopts the screw to lock again for the electrode bar is fixed in this electrode bar anchor clamps better, thereby grinds into coniform with the one end that the electrode bar kept away from the plastic part better.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the electrode bar can be clamped by the cylindrical grinding machine through the detachable connection of the electrode bar clamp, one end of the electrode bar, which is far away from the plastic part, is ground into a conical shape, and the electrode bar clamp can be detached, and other clamps are installed to grind other workpieces;
2. the diameter of the screw is smaller than that of the rod body of the electrode rod, so that the screw is completely abutted against the rod body of the electrode rod, the abutting force applied to the rod body of the electrode rod is more concentrated, and the electrode rod is more favorably fixed on the chuck by adopting the screw;
3. through only having the setting of screw at the outside one side threaded connection of chuck, only need screw up or unscrew in the use, realize the installation and take off to the electrode bar, operation process is comparatively simple, convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a sectional view showing a state where an electrode rod is held in example 1;
FIG. 4 is a sectional view showing a state where an electrode rod is not held in example 1;
FIG. 5 is a sectional view showing the state where an electrode rod is held in example 2.
In the figure, 1, a grinder body; 2. a processing section; 3. an electrode rod clamp; 31. connecting a base; 32. a chuck; 321. a duct; 322. a cylindrical through hole; 4. an electrode rod; 41. a plastic part; 42. a rod body; 5. a screw; 6. a non-slip mat; 7. an annular groove; 8. an elastic cylindrical ring; 9. and a polishing part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1: referring to fig. 1 and 2, for the utility model discloses a cylindrical grinder with electrode bar anchor clamps, including grinding machine body 1, grinding machine body 1 is last to be provided with processing portion 2 and the portion 9 of polishing relatively, is connected with electrode bar anchor clamps 3 on the processing portion 2, and electrode bar 4 is held to the centre gripping in the electrode bar anchor clamps 3. The electrode rod 4 is clamped on the processing part 2 through the electrode rod clamp 3, the end part of the electrode rod 4 is polished by the polishing part 9, and one end of the electrode rod 4 far away from the plastic part 41 is polished into a conical shape.
Referring to fig. 1 and 2, the electrode rod clamp 3 includes a cylindrical connection base 31, the connection base 31 is screwed on the processing portion 2, one side of the connection base 31 away from the processing portion 2 is integrally connected with a chuck 32, one end of the chuck 32 away from the connection base 31 is conical, one end of the chuck 32 close to the connection base 31 is semi-conical, and the electrode rod 4 is clamped in the chuck 32.
Referring to fig. 2 and 3, a hole 321 for placing the plastic part 41 of the electrode rod 4 is formed on one side of the chuck 32 close to the connecting base 31, and the length of the hole 321 is greater than that of the electrode rod 4; one side of the chuck 32, which is far away from the connecting base 31, is provided with a cylindrical through hole 322 for placing the rod body 42 of the electrode rod 4, and the diameter of the cylindrical through hole 322 is equal to that of the rod body 42 of the electrode rod 4; a screw 5 is screwed to the outside of the chuck 32, and the screw 5 abuts against the rod 42 of the electrode rod 4. The rod body 42 of the electrode rod 4 is sequentially inserted into the pore 321 and the cylindrical through hole 322, so that the plastic part 41 of the electrode rod 4 is just clamped in the pore 321 outside the cylindrical through hole 322, then the screw 5 is screwed, the screw 5 and the rod body 42 of the electrode rod 4 are mutually abutted, and finally the electrode rod 4 is clamped.
Referring to fig. 3, only one screw 5 is provided and is screw-coupled to one side of the outside of the chuck 32, so that the operation process of mounting and removing the electrode rod 4 is simple. The diameter of the screw 5 is smaller than the diameter of the rod 42 of the electrode rod 4, and the surface of the screw 5 and the rod 42 of the electrode rod 4 which are abutted against each other is planar, so that the screw 5 is completely abutted against the rod 42 of the electrode rod 4, the abutting force applied to the rod 42 of the electrode rod 4 is more concentrated, and the contact area between the planar screw 5 and the electrode rod 4 is as large as possible, which is more favorable for fixing the electrode rod 4 on the chuck 32 through the screw 5. And the screw 5 has set firmly the slipmat 6 with the one side of the mutual butt joint of barred body 42 of electrode bar 4, and the slipmat 6 is made by rubber materials, has increased the frictional force between the barred body 42 of screw 5 and electrode bar 4, plays antiskid and absorbing effect, and then has improved the stability to the electrode bar 4 centre gripping.
Referring to fig. 3 and 4, an annular groove 7 is formed in the cylindrical through hole 322, and the annular groove 7 extends from one end of the chuck 32 far away from the connecting base 31 to the duct 321 and is communicated with the duct 321; an elastic cylindrical ring 8 is fixedly arranged in the annular groove 7, the inner diameter of the elastic cylindrical ring 8 is smaller than the diameter of the rod body 42 of the electrode rod 4, a small hole for the screw 5 to pass through is formed in the elastic cylindrical ring 8, and the elastic cylindrical ring 8 can be extruded and deformed, so that the rod body 42 of the electrode rod 4 is tightly pressed in the elastic cylindrical ring 8.
The implementation principle of the embodiment is as follows: when in use, firstly, the connecting base 31 of the electrode rod clamp 3 is screwed on the processing part 2; then, the rod body 42 of the electrode rod 4 is inserted into the pore 321 and the cylindrical through hole 322 in sequence, so that the plastic part 41 of the electrode rod 4 is just clamped in the pore 321 outside the cylindrical through hole 322; finally, the screw 5 outside the chuck 32 is tightened to make the screw 5 and the rod 42 of the electrode rod 4 abut against each other, so that the electrode rod 4 is finally clamped, and the electrode rod 4 can be polished.
Example 2: the difference from embodiment 1 is that, referring to fig. 5, two screws 5 are provided and are respectively screwed to two symmetrical sides outside the chuck 32, and the two screws 5 are respectively abutted against two symmetrical sides of the rod 42 of the electrode rod 4, so that both sides of the rod 42 of the electrode rod 4 are fixed by the screws 5, the stability of clamping the electrode rod 4 is improved, and the end of the electrode rod 4 away from the plastic part 41 is ground into a conical shape.
The implementation principle of the embodiment is as follows: when in use, firstly, the connecting base 31 of the electrode rod clamp 3 is screwed on the processing part 2; then, the rod body 42 of the electrode rod 4 is inserted into the pore 321 and the cylindrical through hole 322 in sequence, so that the plastic part 41 of the electrode rod 4 is just clamped in the pore 321 outside the cylindrical through hole 322; finally, the two screws 5 outside the chuck 32 are sequentially screwed, so that the screws 5 are abutted against the rod body 42 of the electrode rod 4, the electrode rod 4 is finally clamped, and the electrode rod 4 can be polished.
Claims (8)
1. The utility model provides a cylindrical grinder with electrode bar anchor clamps, includes grinding machine body (1) and processing portion (2) that are located grinding machine body (1), its characterized in that: the electrode bar clamp (3) is arranged on the processing part (2), the electrode bar clamp (3) comprises a connecting base (31), and the connecting base (31) is detachably connected with the processing part (2); a clamping head (32) is arranged on one side, away from the processing part (2), of the connecting base (31), and an electrode rod (4) is placed in the clamping head (32); one side, close to the connecting base (31), of the chuck (32) is provided with a pore channel (321) for placing a plastic part (41) of the electrode rod (4), and the length of the pore channel (321) is not less than that of the electrode rod (4); one side, far away from the connecting base (31), of the chuck (32) is provided with a cylindrical through hole (322) for placing the rod body (42) of the electrode rod (4), and the diameter of the cylindrical through hole (322) is equal to that of the rod body (42) of the electrode rod (4); the external thread of the chuck (32) is connected with a screw (5), and the screw (5) is mutually abutted with a rod body (42) of the electrode rod (4).
2. A cylindrical grinding machine with an electrode bar clamp according to claim 1, characterized in that: the diameter of the screw (5) is smaller than that of the rod body (42) of the electrode rod (4).
3. A cylindrical grinding machine with an electrode bar clamp according to claim 2, characterized in that: the surface of the screw (5) and the rod body (42) of the electrode rod (4) which are mutually abutted is planar.
4. A cylindrical grinding machine with an electrode bar clamp according to claim 3, characterized in that: and the anti-slip pad (6) is arranged on one surface of the screw (5) which is abutted against the rod body (42) of the electrode rod (4).
5. A cylindrical grinding machine with an electrode bar clamp according to claim 1, characterized in that: the length of the pore canal (321) is larger than that of the electrode rod (4).
6. A cylindrical grinding machine with an electrode bar clamp according to claim 1, characterized in that: the screw (5) is only provided with one screw and is in threaded connection with one side of the outer part of the chuck (32).
7. A cylindrical grinding machine with an electrode bar clamp according to claim 1, characterized in that: the two screws (5) are respectively connected to two symmetrical sides of the outside of the chuck (32) in a threaded manner, and the two screws (5) are respectively abutted against two symmetrical sides of the rod body (42) of the electrode rod (4).
8. A cylindrical grinding machine with an electrode bar clamp according to claim 1, characterized in that: an annular groove (7) is formed in the cylindrical through hole (322), an elastic cylindrical ring (8) is arranged in the annular groove (7), the inner diameter of the elastic cylindrical ring (8) is smaller than the diameter of the rod body (42) of the electrode rod (4), and a small hole for a screw (5) to pass through is formed in the elastic cylindrical ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930046.4U CN212192377U (en) | 2020-05-27 | 2020-05-27 | Cylindrical grinder with electrode bar clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930046.4U CN212192377U (en) | 2020-05-27 | 2020-05-27 | Cylindrical grinder with electrode bar clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212192377U true CN212192377U (en) | 2020-12-22 |
Family
ID=73813306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020930046.4U Active CN212192377U (en) | 2020-05-27 | 2020-05-27 | Cylindrical grinder with electrode bar clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212192377U (en) |
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2020
- 2020-05-27 CN CN202020930046.4U patent/CN212192377U/en active Active
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