CN217912888U - Cutter clamping structure for lathe - Google Patents
Cutter clamping structure for lathe Download PDFInfo
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- CN217912888U CN217912888U CN202222198195.8U CN202222198195U CN217912888U CN 217912888 U CN217912888 U CN 217912888U CN 202222198195 U CN202222198195 U CN 202222198195U CN 217912888 U CN217912888 U CN 217912888U
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- lathe
- bull stick
- base
- clamp splice
- cutter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a cutter clamping structure for a lathe, which belongs to the technical field of lathes, and the key points of the technical proposal of the utility model comprise a base, wherein, two sides of the top of the base are both provided with a first clamping block, the top of the base is provided with a rotating mechanism, and two sides of the top of the base are both provided with a second clamping block; slewing mechanism includes two connecting rods, first bull stick, first bearing, second bull stick and fixed block, the bottom of fixed block and the top fixed connection of base, first bull stick threaded connection is in the inside of fixed block, and the cutter clamping structure of having solved current partial lathe carries out the centre gripping with a plurality of screws to lathe cutter fixed, consequently need twist a plurality of screw use tools when carrying out the centre gripping to lathe cutter and fixing, and is comparatively troublesome consuming time when installing and dismantling lathe cutter, influences the machining efficiency of work piece to influence the problem of result of use.
Description
Technical Field
The utility model relates to a lathe technical field, in particular to a cutter clamping structure for lathe.
Background
A lathe is a machine tool for turning a rotating workpiece mainly with a turning tool, and in this case, the turning tool and the lathe need to be connected by a jig.
At present, chinese patent with publication number CN202022653420.3 discloses a tool structure for lathe, the present application relates to a tool structure for lathe, which includes a plurality of tools and a fixture body for clamping the plurality of tools, a cavity for accommodating the plurality of tools is provided on the fixture body, and the plurality of tools are all disposed in the cavity, and tool bits of the plurality of tools are gradually disposed near a central axis of a raw material along a tool feeding direction, and a fastening structure for fastening the plurality of tools is provided on the fixture body.
The cutter clamping structure of the existing partial lathe clamps and fixes a lathe cutter by a plurality of screws, so that a plurality of screw use tools need to be screwed when the lathe cutter is clamped and fixed, the lathe cutter is troublesome and time-consuming when being mounted and dismounted, and the machining efficiency of a workpiece is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cutter clamping structure for lathe aims at solving the cutter clamping structure of current partial lathe and carries out the centre gripping with a plurality of screws to lathe cutter fixedly, consequently need twist a plurality of screw use tools when carrying out the centre gripping to lathe cutter and fixing and move, comparatively troublesome consuming time when installing and dismantling lathe cutter, influences the machining efficiency of work piece to influence the problem of result of use.
The utility model is realized in such a way, a cutter clamping structure for a lathe comprises a base, wherein both sides of the top of the base are provided with first clamping blocks, the top of the base is provided with a rotating mechanism, and both sides of the top of the base are provided with second clamping blocks;
slewing mechanism includes two connecting rods, first bull stick, first bearing, second bull stick and fixed block, the bottom of fixed block and the top fixed connection of base, first bull stick threaded connection is in the inside of fixed block, the rear side of first bull stick passes the fixed block and extends to the rear side of fixed block, the rear side of second bull stick rotates with the front side of first bearing to be connected, the rear side of first bearing and the front side fixed connection of first bull stick, and two connecting rods set up the both sides at first bull stick respectively.
In order to reach the convenience and rotate the effect of being connected between first bull stick and the connecting rod, as the utility model discloses a cutter clamping structure for lathe is preferred, the first revolving rack of the equal fixedly connected with in both sides of first bull stick, one side that the connecting rod is close to first revolving rack rotates the inside of connecting at first revolving rack, one side that first revolving rack was kept away from to the connecting rod is rotated and is connected with the second revolving rack, one side and first clamp splice fixed connection that the second revolving rack is close to first clamp splice.
In order to reach and make two first clamp splices can be in base top pivoted effect, as the utility model discloses a cutter clamping structure is preferred for lathe, the equal fixedly connected with fixed bucket in front side of two first clamp splices, the top of base is provided with the dead lever, the quantity of dead lever is two, the bottom of dead lever pass fixed bucket and with the top fixed connection of base, the surface of dead lever and the inside swing joint of fixed bucket.
Carry out the effect of centre gripping, conduct in order to reach the convenience to less cutter the utility model discloses a cutter clamping structure is preferred for lathe, and the inside of two first clamp splices is all seted up flutedly, second clamp splice swing joint is in the inside of recess.
In order to reach the effect that the convenience was adjusted the second clamp splice, conduct the utility model discloses a cutter clamping structure is preferred for lathe, the equal threaded connection in inside of two first clamp splices has the adjusting knob, one side that the adjusting knob is close to first clamp splice extends to the inside of first clamp splice, and one side that two adjusting knobs are relative all rotates and is connected with the second bearing, one side and the second clamp splice fixed connection that the second bearing is close to the second clamp splice.
In order to reach the more stable effect of cutter centre gripping, conduct the utility model discloses a cutter centre gripping structure is preferred for lathe, the equal fixedly connected with rubber pad in one side that two second clamp splices are relative.
In order to reach the effect of conveniently rotating the second bull stick, conduct the utility model discloses a cutter clamping structure is preferred for lathe, the fixed surface of second bull stick is connected with twists the post, the quantity of twisting the post is two.
In order to reach the effect of conveniently twisting the adjusting knob, conduct the utility model discloses a piece is twisted to the equal fixedly connected with in one side that two adjusting knobs are opposite that a cutter clamping structure for lathe is preferred.
Compared with the prior art, the beneficial effects of the utility model are that:
this a cutter clamping structure for lathe, insert between two first clamp splices through the lathe cutter that will need the centre gripping, then twist the post through handing, it twists the post to rotate, it rotates to twist the post and drive the rotation of second bull stick, when the second bull stick rotates, the second bull stick will move forward, the second bull stick moves forward and drives first bearing and first bull stick and move forward, can stimulate the connecting rod to move forward and rotate this moment, can stimulate two first clamp splices to rotate to relative one side this moment, lathe cutter and the surface in close contact with of rubber pad this moment, can stabilize the centre gripping to the lathe cutter, when needs to carry out the centre gripping to less lathe cutter, twist the knob, adjust the position of second clamp splice, again will need the less lathe cutter that centre gripping to insert between two second clamp splices, then rotate the second bull stick, can drive first clamp splice and second clamp splice and rotate, make the surface of rubber pad and the less cutter that needs the centre gripping to contact, can stabilize the centre gripping to less lathe cutter that needs, when installing and changing the lathe cutter, the lathe cutter mounting can be carried out the trouble to the lathe cutter mounting and the current screw mounting and dismantling the lathe cutter with the trouble of a plurality of lathe cutter.
Drawings
Fig. 1 is an overall structural view of a tool holding structure for a lathe according to the present invention;
FIG. 2 is a schematic view of the three-dimensional connection of the rotating mechanism of the present invention;
FIG. 3 is a schematic view of the connection between the connecting rod and the first rotating rod;
fig. 4 is a schematic exploded perspective view of the first clamping block and the fixing rod of the present invention;
fig. 5 is a schematic view of the three-dimensional connection between the adjusting knob and the second clamping block of the present invention.
In the figure, 1, a base; 2. a rotating mechanism; 201. a connecting rod; 202. a first rotating lever; 203. a first bearing; 204. a second rotating rod; 205. a fixed block; 3. fixing the barrel; 4. fixing the rod; 5. twisting the block; 6. a first clamping block; 7. a second clamp block; 8. an adjusting knob; 9. screwing the column; 10. a second rotating frame; 11. a first rotating frame; 12. a rubber pad; 13. a groove; 14. a second bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, the present invention provides a technical solution: a cutter clamping structure for a lathe comprises a base 1, wherein first clamping blocks 6 are arranged on two sides of the top of the base 1, a rotating mechanism 2 is arranged on the top of the base 1, and second clamping blocks 7 are arranged on two sides of the top of the base 1;
the rotating mechanism 2 comprises two connecting rods 201, a first rotating rod 202, a first bearing 203, a second rotating rod 204 and a fixing block 205, the bottom of the fixing block 205 is fixedly connected with the top of the base 1, the first rotating rod 202 is in threaded connection with the inside of the fixing block 205, the rear side of the first rotating rod 202 penetrates through the fixing block 205 and extends to the rear side of the fixing block 205, the rear side of the second rotating rod 204 is in rotating connection with the front side of the first bearing 203, the rear side of the first bearing 203 is fixedly connected with the front side of the first rotating rod 202, and the two connecting rods 201 are respectively arranged on two sides of the first rotating rod 202.
In this embodiment: insert between two first clamp splice 6 through the lathe cutter that will need the centre gripping, then twist post 9 through handheld, it twists post 9 to rotate, it rotates to twist post 9 and drive second bull stick 204 and rotate, when second bull stick 204 rotates, second bull stick 204 will move forward, second bull stick 204 moves forward and drives first bearing 203 and first bull stick 202 and move forward, can stimulate connecting rod 201 to move forward and rotate this moment, can stimulate two first clamp splice 6 to rotate to relative one side this moment, lathe cutter and the surperficial in close contact with of rubber pad 12 this moment, can stabilize the centre gripping to the lathe cutter, when needing to carry out the centre gripping to less lathe cutter, twist adjusting knob 8, adjust the position of second clamp splice 7, insert the less lathe cutter that needs the centre gripping again between two second clamp splice 7, then rotate second bull stick 204, can drive first clamp splice 6 and second clamp splice 7 and rotate, make the surface of rubber pad 12 contact with the less cutter that needs the centre gripping, can be to the minor lathe cutter that needs the centre gripping, then to the lathe cutter that needs the centre gripping can be carried out the stable lathe cutter and the lathe cutter mounting and the trouble of the lathe cutter mounting to the current lathe of the lathe and dismantling the lathe cutter that need to the more the lathe to be carried out the clamp, it is troublesome to dismantle the lathe cutter to the lathe mounting efficiency, it is to the lathe cutter to the lathe to be carried out the trouble to the lathe mounting and to the lathe mounting to the trouble to the lathe cutter mounting to the lathe cutter to the trouble to the lathe cutter to the lathe.
As the utility model discloses a technical optimization scheme, the first revolving rack 11 of the equal fixedly connected with in both sides of first revolving rack 202, one side that connecting rod 201 is close to first revolving rack 11 is rotated and is connected in the inside of first revolving rack 11, and one side that first revolving rack 11 was kept away from to connecting rod 201 is rotated and is connected with second revolving rack 10, and second revolving rack 10 is close to one side and the 6 fixed connection of first clamp splice 6.
In this embodiment: first bull stick 202 rotates with connecting rod 201 through first revolving rack 11 and is connected for two connecting rods 201 can rotate in the both sides of first bull stick 202, have reached the effect that conveniently will rotate between first bull stick 202 and the connecting rod 201 and be connected.
As the utility model discloses a technical optimization scheme, the equal fixed bucket of fixedly connected with 3 in front of two first clamp splice 6, base 1's top is provided with dead lever 4, and the quantity of dead lever 4 is two, the bottom of dead lever 4 pass fixed bucket 3 and with base 1's top fixed connection, the surface of dead lever 4 and the inside swing joint of fixed bucket 3.
In this embodiment: first clamp splice 6 passes through fixed bucket 3 swing joint on the surface of dead lever 4 for first clamp splice 6 can rotate at the top of base 1, has reached and has made two first clamp splices 6 can be at the pivoted effect in base 1 top.
As the technical optimization scheme of the utility model, recess 13 has all been seted up to two first clamp splice 6's inside, and second clamp splice 7 swing joint is in recess 13's inside.
In this embodiment: after the second clamping plate is adjusted to the center position of the base 1, a smaller lathe tool is inserted between the two second clamping blocks 7, then the first clamping block 6 is controlled to rotate, the smaller lathe tool can be clamped, and the effect of conveniently clamping the smaller lathe tool is achieved.
As the utility model discloses a technical optimization scheme, the equal threaded connection in inside of two first clamp splice 6 has adjusting knob 8, and adjusting knob 8 is close to one side of first clamp splice 6 and extends to the inside of first clamp splice 6, and two relative one sides of adjusting knob 8 are all rotated and are connected with second bearing 14, and second bearing 14 is close to one side and the 7 fixed connection of second clamp splice 7.
In this embodiment: through twisting adjusting knob 8, through adjusting knob 8 and the inside threaded connection of first clamp splice 6, when adjusting knob 8 rotated, can drive second clamp splice 7 and adjust, reached the effect that the convenience was adjusted second clamp splice 7.
As a technical optimization scheme of the utility model, two equal fixedly connected with rubber pads 12 of one side that second clamp splice 7 is relative.
In this embodiment: the rubber pad 12 is in close contact with the lathe tool, so that the tool can be stably clamped, and the effect of more stably clamping the tool is achieved.
As the utility model discloses a technical optimization scheme, the fixed surface of second bull stick 204 is connected with twists post 9, and the quantity of twisting post 9 is two.
In this embodiment: through handheld twisting of post 9, rotate and twist post 9 and can drive second bull stick 204 and rotate, reached the effect that conveniently rotates second bull stick 204.
As the technical optimization scheme of the utility model, the equal fixedly connected with in one side that two adjusting knobs 8 are opposite twists piece 5.
In this embodiment: through handheld wrong piece 5, rotate and twist piece 5, can drive adjusting knob 8 and rotate, reached the effect of conveniently twisting adjusting knob 8.
The working principle is as follows: firstly, a lathe tool to be clamped is inserted between two first clamping blocks 6, then the column 9 is screwed by holding the column 9 by hand, the column 9 is rotated to drive the second rotating rod 204 to rotate, the second rotating rod 204 is connected with the fixed block 205 through threads, when the second rotating rod 204 rotates, the second rotating rod 204 moves forwards to drive the first bearing 203 and the first rotating rod 202 to move forwards, at the moment, the connecting rod 201 can be pulled to move forwards and rotate, at the moment, the two first clamping blocks 6 can be pulled to rotate towards the opposite side, the first clamping blocks 6 are movably connected on the surface of the fixed rod 4 through the fixed barrel 3, so that the first clamping blocks 6 can rotate at the top of the base 1, the first rotating rod 202 is rotatably connected with the first clamping blocks 6 through the first rotating frame 11 and the second rotating frame 10, so that the first rotating rod 202 can pull the two first clamping blocks 6 to move towards the opposite side through the two connecting rods 201, at the moment, the lathe tool is tightly contacted with the surface of the rubber pad 12, so that the lathe tool can be stably clamped, the first rotating rod 202 is rotatably connected with the second rotating rod 204 through the first bearing 203, so that when the second rotating rod 204 is screwed, the first rotating rod 202 does not rotate along with the rotation of the second rotating rod 204, when a smaller lathe tool needs to be clamped, the screwing block 5 is held by hands, the screwing block 5 is rotated to drive the adjusting button 8 to rotate, the adjusting button 8 is connected with the first clamping block 6 through threads, when the adjusting button 8 rotates, the second clamping block 7 is driven to move towards the central position of the base 1, the adjusting button 8 is rotatably connected with the second clamping block 7 through the second bearing 14, so that the second clamping block 7 cannot rotate along with the rotation of the adjusting button 8, the distance between the two second clamping blocks 7 is adjusted to be slightly larger than the diameter of the smaller lathe tool needing to be clamped, the small lathe tool needing to be clamped is inserted between the two second clamping blocks 7, then the second rotating rod 204 is rotated, the two first clamping blocks 6 can be driven to move towards the center position of the base 1, the second clamping blocks 7 can be moved by moving the first clamping blocks 6, the second clamping blocks 7 and the rubber pads 12 can stably clamp the small lathe tool at the moment, when the lathe tool needs to be taken down from the top of the base 1, the two first clamping blocks 6 can be opened by rotating the second rotating rod 204 in the opposite direction, the lathe tool can be taken down, only the first rotating rod 202 needs to be screwed when the lathe tool is installed and replaced, the installation and the detachment of the lathe tool can be completed, and the problems that the existing part of tool clamping structures are used for clamping and fixing the lathe tool through a plurality of screws, time consumption is caused when the lathe tool is installed and detached, and the machining efficiency of workpieces is affected are solved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A cutter clamping structure for a lathe, comprising a base (1), characterized in that: the two sides of the top of the base (1) are respectively provided with a first clamping block (6), the top of the base (1) is provided with a rotating mechanism (2), and the two sides of the top of the base (1) are respectively provided with a second clamping block (7);
slewing mechanism (2) include two connecting rods (201), first bull stick (202), first bearing (203), second bull stick (204) and fixed block (205), the top fixed connection of the bottom of fixed block (205) and base (1), first bull stick (202) threaded connection is in the inside of fixed block (205), the rear side of first bull stick (202) passes fixed block (205) and extends to the rear side of fixed block (205), the rear side of second bull stick (204) rotates with the front side of first bearing (203) to be connected, the rear side of first bearing (203) and the front side fixed connection of first bull stick (202), two connecting rods (201) set up the both sides at first bull stick (202) respectively.
2. A tool holding structure for a lathe according to claim 1, wherein: the equal fixedly connected with first revolving rack (11) in both sides of first bull stick (202), one side that connecting rod (201) are close to first revolving rack (11) is rotated and is connected in the inside of first revolving rack (11), one side that first revolving rack (11) were kept away from in connecting rod (201) is rotated and is connected with second revolving rack (10), one side and first clamp splice (6) fixed connection that second revolving rack (10) are close to first clamp splice (6).
3. A tool holding structure for a lathe according to claim 1, wherein: the equal fixedly connected with of front side of two first clamp splice (6) is fixed bucket (3), the top of base (1) is provided with dead lever (4), the quantity of dead lever (4) is two, the bottom of dead lever (4) pass fixed bucket (3) and with the top fixed connection of base (1), the inside swing joint of the surface of dead lever (4) and fixed bucket (3).
4. A tool holding structure for a lathe according to claim 1, wherein: recess (13) have all been seted up to the inside of two first clamp splice (6), second clamp splice (7) swing joint is in the inside of recess (13).
5. A tool holding structure for a lathe according to claim 1, wherein: the inside equal threaded connection of two first clamp splice (6) has adjusting knob (8), one side that adjusting knob (8) are close to first clamp splice (6) extends to the inside of first clamp splice (6), and one side that two adjusting knob (8) are relative all rotates and is connected with second bearing (14), one side and second clamp splice (7) fixed connection that second bearing (14) are close to second clamp splice (7).
6. A tool holding structure for a lathe according to claim 1, wherein: one side of each of the two second clamping blocks (7) opposite to each other is fixedly connected with a rubber pad (12).
7. A tool holding structure for a lathe according to claim 1, wherein: the surface of the second rotating rod (204) is fixedly connected with two screwing columns (9), and the number of the screwing columns (9) is two.
8. A tool holding structure for a lathe according to claim 5, wherein: one sides of the two adjusting buttons (8) opposite to each other are fixedly connected with a twisting block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222198195.8U CN217912888U (en) | 2022-08-20 | 2022-08-20 | Cutter clamping structure for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222198195.8U CN217912888U (en) | 2022-08-20 | 2022-08-20 | Cutter clamping structure for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217912888U true CN217912888U (en) | 2022-11-29 |
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ID=84170310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222198195.8U Active CN217912888U (en) | 2022-08-20 | 2022-08-20 | Cutter clamping structure for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217912888U (en) |
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2022
- 2022-08-20 CN CN202222198195.8U patent/CN217912888U/en active Active
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