CN217832911U - Novel exhibition tool bit - Google Patents
Novel exhibition tool bit Download PDFInfo
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- CN217832911U CN217832911U CN202222216693.0U CN202222216693U CN217832911U CN 217832911 U CN217832911 U CN 217832911U CN 202222216693 U CN202222216693 U CN 202222216693U CN 217832911 U CN217832911 U CN 217832911U
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- tool bit
- oil
- hole
- main part
- bit main
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- 239000003921 oil Substances 0.000 claims abstract description 78
- 239000010687 lubricating oil Substances 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims description 21
- 239000000945 filler Substances 0.000 description 8
- 238000003892 spreading Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a novel exhibition tool bit relates to spare part processing equipment technical field, and its technical scheme main points are: including exhibition tool bit main part, the guiding hole has been seted up in the exhibition tool bit main part, the slip is provided with the pull rod in the guiding hole, the tip of exhibition tool bit main part is provided with briquetting one and briquetting two, briquetting one, briquetting two and the cooperation of exhibition tool bit main part are formed with the spout, it is connected with the slider to slide in the spout, the wedge groove has been seted up on the slider, the tip of pull rod is provided with the wedge, the wedge inserts the wedge groove, set up the mounting hole that a plurality of is used for the cutter on the slider, be provided with between slider and the briquetting one and insert, be provided with the oil storage chamber that is used for storing lubricating oil in the exhibition tool bit main part, through the oil drip intercommunication between oil storage chamber and the spout, this exhibition tool bit has solved because of the untimely problem that leads to the wearing and tearing appear in the surface of slider and spout often in lubricating oil interpolation.
Description
Technical Field
The utility model relates to a spare part processing equipment technical field, in particular to novel exhibition tool bit.
Background
At present, the cutter expanding head is used as a mechanical device for machining an excircle, an inner hole, an end face, an inner groove, an outer groove, an inner thread and an outer rotary curved surface of a part by converting axial displacement into radial displacement in a high-speed rotating process, different cutters can be adjusted and replaced according to different machining requirements, and a slide block can be driven to slide along a sliding groove to make radial displacement.
The existing exhibition tool bit is usually added with lubricating oil manually in the lubricating aspect, but the mode of manually adding lubricating oil cannot effectively ensure that lubricating liquid can be added timely, and if lubricating oil is not added timely, the surfaces of the sliding block and the sliding groove are easily abraded.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a novel exhibition tool bit, it has solved because of the not too late problem that leads to wearing and tearing to appear in the surface of slider and spout of lubricating oil interpolation.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel exhibition tool bit, includes exhibition tool bit main part, the guiding hole has been seted up in the exhibition tool bit main part, the guiding hole internal slip is provided with the pull rod, the tip of exhibition tool bit main part is provided with briquetting one and briquetting two, briquetting one briquetting two and exhibition tool bit main part cooperation is formed with the spout, the spout internal slip is connected with the slider, the wedge groove has been seted up on the slider, the tip of pull rod is provided with the wedge, the wedge inserts the wedge groove, set up a plurality of mounting hole that is used for the cutter on the slider, the slider with be provided with between the briquetting one and insert, be provided with the oil storage chamber that is used for storing lubricating oil in the exhibition tool bit main part, the oil storage chamber with through the oil drip intercommunication between the spout.
Through above-mentioned technical scheme, the pull rod slides along the guiding hole, and makes the slider slide along the spout through wedge and wedge groove cooperation, and lubricating oil stores in the oil storage intracavity, and lubricating oil in the oil storage intracavity is lubricated slider and spout through the inflow spout in the oil drip, last slow to the spout in add lubricated liquid to this, guarantee to be in the state that has lubricating oil between slider and the spout always, prevent because of the untimely wearing and tearing appear in the surface that leads to slider and spout of lubricating oil interpolation.
Preferably, the cross section of the oil drip hole is conical, and the radial diameter of the oil drip hole is gradually reduced from one end far away from the sliding groove to one end close to the sliding groove.
Through above-mentioned technical scheme, the lubricating oil that reduces the oil storage intracavity flows into the spout through the oil drip hole, realizes lasting slow adding lubricating liquid in to the spout.
Preferably, an oil filling hole is formed in the cutter head body, and the oil storage cavity is communicated with the outside through the oil filling hole.
Through above-mentioned technical scheme, the user can supply lubricating oil to the oil storage chamber from filler opening.
Preferably, the first plug used for plugging the oil filling hole is detachably arranged on the cutter spreading head main body.
Through above-mentioned technical scheme, the oil filler hole shutoff is prevented to end cap one from leaking from the oil filler hole to the lubricating oil in the oil storage chamber, when needing to add lubricating oil to the oil storage chamber, pull down the end cap earlier, then from the oil filler hole with lubricating oil supply to the oil storage chamber can.
Preferably, an oil adding channel is arranged on the unfolding tool bit main body, and the oil adding channel extends from the end face of the unfolding tool bit main body to the contact surface of the unfolding tool bit main body and the sliding block.
Through above-mentioned technical scheme, the user can add lubricating oil to the oil feeding passageway, and lubricating oil flows to between exhibition tool bit main part and the slider through the oil feeding passageway, lubricates slider and spout.
Preferably, the cross section of the oil feeding channel is tapered, and the radial diameter of the oil feeding channel gradually decreases from one end far away from the sliding chute to one end close to the sliding chute.
Through above-mentioned technical scheme, because the radial diameter of refueling passageway dwindles gradually from the one end of keeping away from the spout to the one end that is close to the spout for the lubricating oil pressure in the refueling passageway increases, and the velocity of flow increases fast, improves the efficiency when user adds lubricating oil.
Preferably, a second plug is detachably arranged on the unfolding tool bit main body, and the second plug can plug the inlet of the oil adding channel.
Through above-mentioned technical scheme, the entry shutoff of adding the oil passageway is prevented to end cap two, and external impurity dust from falling into in adding the oil passageway, when needing to add lubricating oil between exhibition tool bit main part and the slider through adding the oil passageway, pull down end cap two earlier, then to adding lubricating oil can with adding the oil passageway.
Preferably, a plurality of first fixing holes are formed in the first pressing block, a second fixing hole corresponding to the first fixing hole is formed in the first cutter head unfolding body, a third fixing hole is formed in the second pressing block, and a fourth fixing hole corresponding to the third fixing hole is formed in the cutter head unfolding body.
Through above-mentioned technical scheme, the user's accessible passes the fixed orifices one with the screw and is connected with fixed orifices two for briquetting one and exhibition tool bit main part fixed connection, user's accessible screw pass fixed orifices three and fixed orifices four are connected, make briquetting two and exhibition tool bit main part fixed connection.
Preferably, a first positioning hole is formed in the first pressing block, a second positioning hole corresponding to the first positioning hole is formed in the first cutter head body, a first positioning pin penetrates through the first positioning hole, the first positioning pin is inserted into the second positioning hole, a third positioning hole is formed in the second pressing block, a fourth positioning hole corresponding to the third positioning hole is formed in the cutter head body, a second positioning pin penetrates through the third positioning hole, and the second positioning pin is inserted into the fourth positioning hole.
Through the technical scheme, a user can determine the relative position relation between the first pressing block and the cutter head unfolding main body through the relative position relation among the first positioning pin, the first positioning hole and the second positioning hole, and the user can determine the relative position relation between the second pressing block and the cutter head unfolding main body through the relative position relation among the second positioning pin, the third positioning hole and the fourth positioning hole, so that the cutter head unfolding main body is more convenient to install.
Drawings
FIG. 1 is a sectional view of the embodiment;
FIG. 2 is a schematic structural diagram of an embodiment;
FIG. 3 is a partial schematic structural view of the embodiment;
FIG. 4 is a schematic structural diagram of a scalpel head body according to an embodiment;
fig. 5 is a partial cross-sectional view of an embodiment.
Reference numerals: 1. a cutter spreading head main body; 2. a guide hole; 3. a pull rod; 4. pressing a block I; 5. pressing a second block; 6. a chute; 7. a slider; 8. a wedge-shaped groove; 9. a wedge block; 10. mounting holes; 11. an insert; 12. an oil storage chamber; 13. an oil drip hole; 14. an oil filling hole; 15. a first plug; 16. an oil adding passage; 17. a first positioning pin; 18. a second plug; 19. a first fixing hole; 20. a second fixing hole; 21. a third fixing hole; 22. a fourth fixing hole; 23. a first positioning hole; 24. positioning holes II; 25. positioning holes III; 26. positioning holes IV; 27. and a second positioning pin.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
A novel exhibition tool bit is shown in figures 1 to 5, and comprises an exhibition tool bit main body 1, wherein a guide hole 2 is formed in the exhibition tool bit main body 1, and a pull rod 3 is slidably arranged in the guide hole 2.
The end portion of the exhibition tool bit main body 1 is provided with a first pressing block 4, specifically, the first pressing block 4 is provided with a plurality of first fixing holes 19, the exhibition tool bit main body 1 is provided with second fixing holes 20 corresponding to the first fixing holes 19, the first pressing block 4 is provided with first positioning holes 23, preferably, the first positioning holes 23 are at least two, the exhibition tool bit main body 1 is provided with second positioning holes 24 corresponding to the first positioning holes 23, preferably, the second positioning holes 24 are at least two, a first positioning pin 17 penetrates through the first positioning holes 23, the end portion of the first positioning pin 17 is inserted into the second positioning holes 24, and the first positioning holes 23, the second positioning holes 24 and the first positioning pins 17 correspond to one another.
The end portion of the exhibition tool bit main body 1 is provided with a pressing block two 5, specifically, a plurality of fixing holes three 21 are formed in the pressing block two 5, fixing holes four 22 corresponding to the fixing holes three 21 are formed in the exhibition tool bit main body 1, positioning holes three 25 are formed in the pressing block two 5, preferably, the positioning holes three 25 are at least two, positioning holes four 26 corresponding to the positioning holes three 25 are formed in the exhibition tool bit main body 1, preferably, the positioning holes four 26 are at least two, positioning pins two 27 penetrate through the positioning holes three 25, the positioning pins two 27 are inserted into the positioning holes four 26, the positioning holes three 25, the positioning holes four 26 and the positioning pins two 27 are in one-to-one correspondence.
The first pressing block 4, the second pressing block 5 and the first spreading tool bit body 1 are matched to form a sliding groove 6, the cross section of the sliding groove 6 is in a dovetail shape, a sliding block 7 is connected to the inside of the sliding groove 6 in a sliding mode, the cross section of the sliding block 7 is in the dovetail shape, and an insert 11 is arranged between the sliding block 7 and the first pressing block 4.
The slider 7 is provided with a wedge-shaped groove 8, the end part of the pull rod 3 is provided with a wedge-shaped block 9, preferably, the wedge-shaped block 9 and the pull rod 3 are integrally formed, and the wedge-shaped block 9 is inserted into the wedge-shaped groove 8.
A plurality of mounting holes 10 for cutters are formed in the sliding block 7, and the mounting holes 10 are evenly distributed along the length direction of the sliding block 7.
Be provided with the oil storage chamber 12 that is used for storing lubricating oil in exhibition tool bit main part 1, communicate through oil drip hole 13 between oil storage chamber 12 and the spout 6, and is specific, the transversal toper of personally submitting of oil drip hole 13, oil drip hole 13's radial diameter reduces from the one end of keeping away from spout 6 to the one end that is close to spout 6 gradually, oil filler hole 14 has been seted up on the exhibition tool bit main part 1, oil storage chamber 12 is linked together with the external world through oil filler hole 14, can dismantle on the exhibition tool bit main part 1 and be provided with end cap 15 that is used for shutoff oil filler hole 14, and is specific, end cap 15 and exhibition tool bit main part 1 threaded connection, as other schemes, but set up end cap 15 in oil filler hole 14, also can realize dismantling between end cap 15 and the exhibition tool bit main part 1 and be connected.
The spreader bit body 1 is provided with an oil adding channel 16, the oil adding channel 16 extends from the end surface of the spreader bit body 1 to the contact surface of the spreader bit body 1 and the slider 7, it should be noted that the contact surface of the spreader bit body 1 and the slider 7 is the groove wall of the sliding groove 6, the cross section of the oil adding channel 16 is tapered, and the radial diameter of the oil adding channel 16 is gradually reduced from the end far away from the sliding groove 6 to the end near the sliding groove 6.
Can dismantle on the exhibition tool bit main part 1 and be provided with two 18 of end caps, two 18 of end caps can shutoff the entry of adding oil passageway 16, and is concrete, two 18 pluggable settings of end cap in the entry of adding oil passageway 16 realize two 18 of end cap and exhibition tool bit main part 1 between can dismantle and be connected, as other schemes, with two 18 threaded connection of end cap in the entry of adding oil passageway 16, also can realize two 18 of end cap and exhibition tool bit main part 1 between can dismantle and be connected.
The working principle is as follows:
the lubricating oil is stored in an oil storage cavity 12, the lubricating oil in the oil storage cavity 12 flows into a sliding groove 6 from an oil dripping hole 13, the lubricating liquid is continuously and slowly added into the sliding groove 6 to lubricate a sliding block 7 and the sliding groove 6, when a user needs to add the lubricating oil into the oil storage cavity 12, a first plug 15 can be rotated through external force, threaded connection between the first plug 15 and a spreading cutter head main body 1 is removed, the first plug 15 is taken down, then the lubricating oil is supplemented into the oil storage cavity 12 from an oil filling hole 14, when the lubricating oil in the oil storage cavity 12 is insufficient and the lubricating oil needs to be rapidly added between the sliding block 7 and the sliding groove 6, the second plug 18 can be taken down through the external force by the user, the lubricating oil is added into an oil adding channel 16, the lubricating oil flows between the spreading cutter head main body 1 and the sliding block 7 through the oil adding channel 16, and the sliding block 7 and the sliding groove 6 are lubricated.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.
Claims (9)
1. The utility model provides a novel exhibition tool bit, includes exhibition tool bit main part (1), its characterized in that: the utility model discloses a cutting tool, including exhibition tool bit main part (1), exhibition tool bit main part (1) and briquetting two (5), the guiding hole has been seted up on exhibition tool bit main part (2), it is provided with pull rod (3) to slide in guiding hole (2), the tip of exhibition tool bit main part (1) is provided with briquetting one (4) and briquetting two (5), briquetting one (4) briquetting two (5) and exhibition tool bit main part (1) cooperation is formed with spout (6), spout (6) internal slipping is connected with slider (7), wedge groove (8) have been seted up on slider (7), the tip of pull rod (3) is provided with wedge (9), wedge (9) insert wedge (8), set up mounting hole (10) that a plurality of is used for the cutter on slider (7), slider (7) with be provided with between briquetting (4) and insert (11), be provided with oil storage chamber (12) that are used for storing lubricating oil in exhibition tool bit main part (1), oil storage chamber (12) with through drip oilhole (13) intercommunication between spout (6).
2. The novel spreader head of claim 1, wherein: the cross section of the oil dripping hole (13) is conical, and the radial diameter of the oil dripping hole (13) is gradually reduced from one end far away from the sliding groove (6) to one end close to the sliding groove (6).
3. The novel scalpel head of claim 1, wherein: an oil filling hole (14) is formed in the cutter head main body (1), and the oil storage cavity (12) is communicated with the outside through the oil filling hole (14).
4. The novel spreader head of claim 3, wherein: the unfolding tool bit main body (1) is detachably provided with a first plug (15) used for plugging the oil filling hole (14).
5. The novel scalpel head of claim 1, wherein: be provided with on exhibition tool bit main part (1) and add oil passageway (16), add oil passageway (16) certainly the terminal surface of exhibition tool bit main part (1) extends to exhibition tool bit main part (1) with the contact surface of slider (7).
6. The novel spreader head of claim 5, wherein: the cross section of the oil adding channel (16) is conical, and the radial diameter of the oil adding channel (16) is gradually reduced from one end far away from the sliding chute (6) to one end close to the sliding chute (6).
7. The novel spreader head of claim 6, wherein: the unfolding tool bit main body (1) is detachably provided with a second plug (18), and the second plug (18) can plug the inlet of the oil adding channel (16).
8. The novel scalpel head of claim 1, wherein: the novel screwdriver is characterized in that a plurality of first fixing holes (19) are formed in the first pressing block (4), a second fixing hole (20) corresponding to the first fixing holes (19) is formed in the second unfolding tool bit body (1), a plurality of third fixing holes (21) are formed in the second pressing block (5), and a fourth fixing hole (22) corresponding to the third fixing holes (21) is formed in the second unfolding tool bit body (1).
9. The novel spreader head of claim 1, wherein: the positioning structure is characterized in that a first positioning hole (23) is formed in the first pressing block (4), a second positioning hole (24) corresponding to the first positioning hole (23) is formed in the first unfolding tool bit main body (1), a first positioning pin (17) penetrates through the first positioning hole (23), the first positioning pin (17) is inserted into the second positioning hole (24), a third positioning hole (25) is formed in the second pressing block (5), a fourth positioning hole (26) corresponding to the third positioning hole (25) is formed in the unfolding tool bit main body (1), a second positioning pin (27) penetrates through the third positioning hole (25), and the second positioning pin (27) is inserted into the fourth positioning hole (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222216693.0U CN217832911U (en) | 2022-08-22 | 2022-08-22 | Novel exhibition tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222216693.0U CN217832911U (en) | 2022-08-22 | 2022-08-22 | Novel exhibition tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217832911U true CN217832911U (en) | 2022-11-18 |
Family
ID=84016945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222216693.0U Active CN217832911U (en) | 2022-08-22 | 2022-08-22 | Novel exhibition tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217832911U (en) |
-
2022
- 2022-08-22 CN CN202222216693.0U patent/CN217832911U/en active Active
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