CN215238009U - Boring feed device of horizontal lathe - Google Patents
Boring feed device of horizontal lathe Download PDFInfo
- Publication number
- CN215238009U CN215238009U CN202121761620.9U CN202121761620U CN215238009U CN 215238009 U CN215238009 U CN 215238009U CN 202121761620 U CN202121761620 U CN 202121761620U CN 215238009 U CN215238009 U CN 215238009U
- Authority
- CN
- China
- Prior art keywords
- wall
- boring
- fixedly connected
- rod
- inner cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a horizontal lathe bore hole feed gear, including the mount pad, still include: the supporting mechanism is fixedly connected to the right side wall of the mounting seat; the switching mechanism is fixedly connected to the right end of the supporting mechanism; the support mechanism includes: the sleeve is fixedly connected to the right side wall of the mounting seat; the number of the slideways is more than three, the slideways are arranged on the inner wall of the sleeve at equal intervals along the circumferential direction, and two ends of each slideway are closed; the boring rod can be inserted into the inner cavity of the sleeve in a left-right sliding mode. This horizontal lathe bore hole feed device, when in-service use, can increase or shorten boring cutter bore hole length, and then realize the work piece bore hole needs of the different degree of depth, need not to change the boring bar, both reduced the processing cost, labour saving and time saving again can reach the multiform installation of boring cutter in addition, and fixed mode is diversified, avoids having the use limitation, great demand that has satisfied processing.
Description
Technical Field
The utility model relates to a lathe technical field specifically is a horizontal lathe bore hole feed gear.
Background
Boring, which refers to further processing of the forged, cast, or drilled hole. The boring hole can enlarge the aperture, improve the precision, reduce the surface roughness and better correct the deflection of the original hole axis. Boring work is mainly finished by a lathe and a milling machine;
the boring of the lathe is realized by clamping a boring bar on a lathe chuck or a tool rest and boring a workpiece by using a boring cutter locked on the boring bar. In the boring process, boring bars with corresponding lengths are selected according to different boring depths, so that the boring bars with various specifications are required to be prepared, the boring bars of workpieces with different depths are required to be replaced, relatively, the processing cost is increased, time and labor are wasted, secondly, the boring cutters are various, the boring forms are diversified, the existing boring bar can only fix the boring cutter in one mode, the use limitation is large, and the processing requirement is difficult to meet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a horizontal lathe bore hole feed device to at least, solve prior art boring bar and can not change length according to the work piece bore hole degree of depth, and the single problem of boring bar fixed boring cutter mode.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a horizontal lathe bore hole feed arrangement, includes the mount pad, still includes:
the supporting mechanism is fixedly connected to the right side wall of the mounting seat;
the switching mechanism is fixedly connected to the right end of the supporting mechanism;
the support mechanism includes:
the sleeve is fixedly connected to the right side wall of the mounting seat;
the number of the slideways is more than three, the slideways are arranged on the inner wall of the sleeve at equal intervals along the circumferential direction, and two ends of each slideway are closed;
the boring rod can be inserted into the inner cavity of the sleeve in a left-right sliding manner;
the number of the sliding blocks is the same as that of the sliding ways, the sliding blocks are circumferentially and equidistantly arranged at the left end of the outer wall of the boring rod, and the sliding blocks are embedded in the inner cavity of the sliding ways;
the screw rod is rotatably arranged at the center of the right side wall of the mounting seat through a bearing, and the outer wall of the screw rod is in threaded connection with the inner wall of the boring rod;
the second bevel gear is arranged at the left end of the outer wall of the screw;
the rotating shaft is rotatably arranged at the left end of the outer wall of the sleeve through a bearing;
the first bevel gear is arranged at the top of the outer wall of the rotating shaft and is in meshed connection with the second bevel gear;
the rotating assembly is arranged at the bottom end of the rotating shaft;
the tooth socket is arranged on the outer wall of the sleeve and corresponds to the rotating shaft in position;
the switching mechanism includes:
the supporting seat is fixedly connected to the right end of the boring bar;
the switching component is rotatably arranged in the inner cavity of the supporting seat;
the mounting rod is fixedly connected to the outer wall of the switching assembly;
the first boring cutter groove is formed in the left end of the outer wall of the mounting rod in the vertical direction;
the first threaded hole is formed in the center of the left end of the mounting rod and communicated with the inner cavity of the first boring cutter groove;
the second boring cutter groove is arranged at the right end of the mounting rod along the left-right direction;
and the second threaded hole is formed in the right end of the outer wall of the mounting rod and communicated with the inner cavity of the second boring cutter groove.
Preferably, the left end of the slideway is positioned at the right side of the first bevel gear.
Preferably, the rotating assembly comprises: the supporting rod is fixedly connected to the bottom end of the rotating shaft; the spring is sleeved on the outer wall of the supporting rod; the knob is sleeved on the outer wall of the supporting rod in a vertically sliding manner, and the spring is positioned in an inner cavity of the knob; and the gear is fixedly connected to the top of the knob and embedded in the tooth socket inner cavity to brake the knob.
Preferably, the outer wall of the support rod is rectangular.
Preferably, the maximum length of the knob moving up and down is greater than the height of the gear.
Preferably, the switching component includes: the pin shaft is rotatably arranged in the inner cavity of the supporting seat; the turntable is fixedly connected to the top end of the pin shaft; the two positioning threaded blind holes are formed in the right side of the outer wall of the supporting seat and are respectively positioned on the left side and the right side of the pin shaft; and the positioning bolt is in threaded connection with the right side of the top of the turntable and is in threaded connection with the positioning threaded blind hole to position the pin shaft.
Preferably, the upper surface of the rotating disc and the curved surface of the outer wall of the supporting seat are in the same plane.
Compared with the prior art, the beneficial effects of the utility model are that: the boring feed device of the horizontal lathe can realize that the mounting rod rotates 180 degrees to fix the rod by screwing the positioning bolt out of or in the positioning thread blind hole, thereby realizing the switching of the first boring cutter groove and the second boring cutter groove, realizing the installation of the boring cutter in a transverse mode and a longitudinal mode, fixing the rotating shaft after the rotating component rotates, realizing the rotation of the screw rod through the matching of the first conical gear and the second conical gear, the boring bar can be driven to move to the right side under the action of the thread rotating force of the screw rod, the boring depth of the boring cutter is increased, therefore, when in actual use, the boring length of the boring cutter can be increased or shortened, further the boring requirements of workpieces with different depths can be realized, the boring rod does not need to be replaced, the processing cost is reduced, the time and the labor are saved, and the multiform installation of boring cutter can be reached, the fixed mode is diversified, the use limitation is avoided, and the processing requirement is greatly met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view;
FIG. 3 is an enlarged view at A;
fig. 4 is a front sectional view of the switching mechanism.
In the figure: 1. the mounting seat, 2, a supporting mechanism, 21, a sleeve, 22, a slideway, 23, a boring bar, 24, a sliding block, 25, a screw rod, 26, a second bevel gear, 27, a rotating shaft, 28, a first bevel gear, 29, a rotating component, 291, a supporting rod, 292, a spring, 293, a knob, 294, a gear, 210, a tooth groove, 3, a switching mechanism, 31, a supporting seat, 32, a switching component, 321, a pin shaft, 322, a rotating disc, 323, a positioning thread blind hole, 324, a positioning bolt, 33, a mounting bar, 34, a first boring groove, 35, a first threaded hole, 36, a second boring groove, 37 and a second threaded 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a boring cutter feeding device of a horizontal lathe comprises a mounting seat 1, a supporting mechanism 2 and a switching mechanism 3, wherein the supporting mechanism 2 is fixedly connected to the right side wall of the mounting seat 1, and the switching mechanism 3 is fixedly connected to the right end of the supporting mechanism 2;
the supporting mechanism 2 comprises a sleeve 21, a slide way 22, a boring bar 23, a slide block 24, a screw 25, a second bevel gear 26, a rotating shaft 27, a first bevel gear 28, a rotating component 29 and a tooth groove 210, the sleeve 21 is fixedly connected to the right side wall of the mounting seat 1, the number of the slide ways 22 is more than three, the slide ways 22 are arranged on the inner wall of the sleeve 21 at equal intervals along the circumferential direction, two ends of the slide way 22 are closed, the boring bar 23 is limited by the matching of the slide way 22 and the slide block 24, the boring bar 23 is prevented from rotating and separating from the sleeve 21, the boring bar 23 can be inserted into the inner cavity of the sleeve 21 in a left-right sliding mode, the boring bar 23 aims at increasing the boring depth, the number of the slide ways 24 is the same as that of the slide ways 22, the slide block 24 is arranged at the left end of the outer wall of the boring bar 23 at equal intervals along the circumferential direction, the slide block 24 is embedded into the inner cavity of the slide way 22, the screw 25 is rotatably arranged at the center position of the right side wall of the mounting seat 1 through a bearing, when the screw 25 rotates clockwise or anticlockwise, the boring bar 23 can be driven to move leftwards or rightwards by the thread rotating force of the screw 25, the outer wall of the screw 25 is in threaded connection with the inner wall of the boring bar 23, the second bevel gear 26 is installed at the left end of the outer wall of the screw 25, the linkage between the screw 25 and the rotating shaft 27 is realized through the matching of the second bevel gear 26 and the first bevel gear 28, the rotating shaft 27 is rotatably installed at the left end of the outer wall of the sleeve 21 through a bearing, the first bevel gear 28 is installed at the top of the outer wall of the rotating shaft 27 and is in meshed connection with the second bevel gear 26, the rotating component 29 is installed at the bottom end of the rotating shaft 27, and the tooth groove 210 is opened in the outer wall of the sleeve 21 and corresponds to the position of the rotating shaft 27;
the switching mechanism 3 comprises a supporting seat 31, a switching component 32, a mounting rod 33, a first boring groove 34, a first threaded hole 35, a second boring groove 36 and a second threaded hole 37, wherein the supporting seat 31 is fixedly connected to the right end of the boring rod 23, the switching component 32 is rotatably mounted in an inner cavity of the supporting seat 31, the mounting rod 33 is fixedly connected to the outer wall of the switching component 32, the first boring groove 34 is formed in the left end of the outer wall of the mounting rod 33 in the vertical direction and used for longitudinally placing the boring cutter, the first threaded hole 35 is formed in the center position of the left end of the mounting rod 33 and communicated with the inner cavity of the first boring groove 34, the second boring groove 36 is formed in the right end of the mounting rod 33 in the horizontal direction and used for transversely placing the boring cutter, and the second threaded hole 37 is formed in the right end of the outer wall of the mounting rod 33 and communicated with the inner cavity of the second boring groove 36.
Preferably, the left end of the slide 22 is located at the right side of the first bevel gear 28, so that the boring bar 23 is prevented from colliding with the first bevel gear 28 when the boring bar 23 moves to the left side.
Preferably, the rotating assembly 29 includes a support rod 291, a spring 292, a knob 293 and a gear 294, the support rod 291 is fixedly connected to the bottom end of the rotating shaft 27, an outer wall of the support rod 291 is rectangular, the knob 293 is limited to ensure that the knob 293 and the support rod 291 can rotate synchronously, the spring 292 is sleeved on the outer wall of the support rod 291, the spring 292 is a rotating spring, and is elastically deformed after being stretched or squeezed, and returns to an initial state after an external force is removed, the spring 292 can drive the knob 293 to move upwards by an elastic force of the spring 292, the knob 293 can be sleeved on the outer wall of the support rod 291 in a vertically sliding manner, the spring 292 is located in an inner cavity of the knob 293, and the gear 294 is fixedly connected to a top of the knob 293 and is embedded in the inner cavity of the tooth socket 210 to brake the knob 293.
Preferably, the maximum length of the up and down movement of the knob 293 is greater than the height of the gear 294, and when the knob 293 moves downward, the gear 294 is pulled to move downward to be separated from the teeth groove 210, thereby releasing the braking of the knob 293.
Preferably, the switching assembly 32 includes a pin 321, a rotary table 322, two positioning threaded blind holes 323 and two positioning bolts 324, the pin 321 is rotatably installed in the inner cavity of the support seat 31, the rotary table 322 is fixedly connected to the top end of the pin 321, the number of the positioning threaded blind holes 323 is two, and the two positioning threaded blind holes 323 are both opened on the right side of the outer wall of the support seat 31, the rotary table 322 can be positioned after rotating 180 degrees through the matching of the two positioning threaded blind holes 323 and the positioning bolts 324, so that the mounting rod 33 can be fixed by rotating 180 degrees, the first boring slot 34 and the second boring slot 36 can be switched, the two positioning threaded blind holes 323 are respectively located on the left side and the right side of the pin 321, and the positioning bolts 324 are screwed on the right side of the top of the rotary table 322 and screwed with the positioning threaded blind holes 323 to position the pin 321.
Preferably, the upper surface of the rotary disc 322 and the curved surface of the outer wall of the support seat 31 are located on the same plane, so that the rotary disc 322 is prevented from colliding with the workpiece after the boring bar 23 enters the inner hole of the workpiece.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Step one, the mounting base 1 is fixed on a lathe chuck or a tool apron, so that the device can be fixed, when the boring tool needs to be transversely fixed, the boring tool is inserted into the second boring tool groove 36, the jackscrew is screwed into the second threaded hole 37, the jackscrew is jacked on the outer wall of the boring tool, and then the boring tool is fixed on the mounting rod 33, so that the boring tool is transversely mounted;
step two, when the boring cutter needs to be longitudinally installed, screwing the positioning bolt 324 out of the positioning threaded blind hole 323, removing the positioning of the rotary table 322, rotating the installation rod 33 for 180 degrees, enabling the pin shaft 321 to drive the rotary table 322 to rotate for 180 degrees, screwing the positioning bolt 324 into the positioning threaded blind hole 323 on the left side, braking the pin shaft 321, enabling the first boring cutter groove 34 to be located on the right side, inserting the boring cutter into the first boring cutter groove 34, screwing the bolt into the first threaded hole 35, enabling the bolt to be abutted against the boring cutter, and completing the longitudinal installation of the boring cutter;
step three, when the boring depth of the workpiece needs to be extended, the knob 293 is pulled down, the knob 293 is enabled to slide downwards along the outer wall of the supporting rod 291 and extrude the spring 292 until the gear 294 moves out of the tooth groove 210, the rotating shaft 27 can be driven to rotate through the knob 293, the screw 25 can be driven to rotate by the second bevel gear 26 due to the fact that the first bevel gear 28 is meshed with the second bevel gear 26, the boring rod 23 can be driven to move towards the right side through the thread rotating force of the screw 25 under the limiting effect of the sliding block 24 on the boring rod 23, the boring depth is extended, the knob 293 is loosened, the knob 293 is pushed to move upwards under the elastic force of the spring 292, the gear 294 can be inserted into the tooth groove 210, the knob 293 is braked, and the boring depth of the workpiece is extended;
this device can change 23 lengths of boring bar according to the work piece bore hole degree of depth, and then is applicable to the work piece bore hole of multiple bore hole degree of depth and uses, and fixed boring cutter mode is diversified moreover, uses in a flexible way, and the work piece bore hole of being convenient for is used, more does benefit to the popularization.
In the description of the present invention, it is to be understood that the terms "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "fixedly attached," "open," "attached," and "embedded" are to be construed broadly and may include, for example, a fixed attachment, a removable attachment, or an integral attachment; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a horizontal lathe bore hole feed arrangement, includes mount pad (1), its characterized in that still includes:
the supporting mechanism (2) is fixedly connected to the right side wall of the mounting seat (1);
the switching mechanism (3) is fixedly connected to the right end of the supporting mechanism (2);
the support mechanism (2) includes:
the sleeve (21) is fixedly connected to the right side wall of the mounting seat (1);
the number of the slide ways (22) is more than three, the slide ways are arranged on the inner wall of the sleeve (21) at equal intervals along the circumferential direction, and two ends of each slide way (22) are closed;
the boring rod (23) can be inserted into the inner cavity of the sleeve (21) in a left-right sliding manner;
the number of the sliding blocks (24) is the same as that of the sliding ways (22), the sliding blocks are equidistantly arranged at the left end of the outer wall of the boring rod (23) along the circumferential direction, and the sliding blocks (24) are embedded in the inner cavity of the sliding ways (22);
the screw rod (25) is rotatably arranged at the center of the right side wall of the mounting seat (1) through a bearing, and the outer wall of the screw rod (25) is in threaded connection with the inner wall of the boring rod (23);
a second bevel gear (26) mounted on the left end of the outer wall of the screw (25);
a rotating shaft (27) rotatably mounted at the left end of the outer wall of the sleeve (21) through a bearing;
the first bevel gear (28) is arranged on the top of the outer wall of the rotating shaft (27) and is in meshed connection with the second bevel gear (26);
a rotating component (29) mounted at the bottom end of the rotating shaft (27);
the tooth groove (210) is formed in the outer wall of the sleeve (21) and corresponds to the rotating shaft (27);
the switching mechanism (3) comprises:
the supporting seat (31) is fixedly connected to the right end of the boring bar (23);
a switching component (32) which is rotatably arranged in the inner cavity of the supporting seat (31);
a mounting rod (33) fixedly connected to an outer wall of the switching assembly (32);
the first boring groove (34) is arranged at the left end of the outer wall of the mounting rod (33) in the vertical direction;
the first threaded hole (35) is formed in the center of the left end of the mounting rod (33) and communicated with the inner cavity of the first boring groove (34);
a second boring groove (36) that opens in the right-left direction at the right end of the mounting rod (33);
and the second threaded hole (37) is formed in the right end of the outer wall of the mounting rod (33) and is communicated with the inner cavity of the second boring cutter groove (36).
2. A horizontal lathe boring feed device according to claim 1, wherein: the left end of the slideway (22) is positioned at the right side of the first bevel gear (28).
3. A horizontal lathe boring feed device according to claim 1, wherein: the rotating assembly (29) comprises:
the supporting rod (291) is fixedly connected to the bottom end of the rotating shaft (27);
the spring (292) is sleeved on the outer wall of the supporting rod (291);
the knob (293) is sleeved on the outer wall of the supporting rod (291) in a vertically sliding manner, and the spring (292) is positioned in an inner cavity of the knob (293);
and the gear (294) is fixedly connected to the top of the knob (293) and is embedded in the inner cavity of the tooth groove (210) to brake the knob (293).
4. A horizontal lathe boring feed device according to claim 3, wherein: the outer wall of the supporting rod (291) is rectangular.
5. A horizontal lathe boring feed device according to claim 3, wherein: the maximum length of up and down movement of the knob (293) is greater than the height of the gear (294).
6. A horizontal lathe boring feed device according to claim 1, wherein: the switching assembly (32) comprises:
the pin shaft (321) is rotatably arranged in the inner cavity of the supporting seat (31);
the rotating disc (322) is fixedly connected to the top end of the pin shaft (321);
the number of the positioning threaded blind holes (323) is two, the two positioning threaded blind holes are formed in the right side of the outer wall of the supporting seat (31), and the two positioning threaded blind holes (323) are respectively located on the left side and the right side of the pin shaft (321);
and the positioning bolt (324) is in threaded connection with the right side of the top of the rotary disc (322) and is in threaded connection with the positioning threaded blind hole (323) to position the pin shaft (321).
7. A horizontal lathe boring feed device according to claim 6, wherein: the upper surface of the rotary disc (322) and the outer wall curved surface of the supporting seat (31) are positioned on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121761620.9U CN215238009U (en) | 2021-07-30 | 2021-07-30 | Boring feed device of horizontal lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121761620.9U CN215238009U (en) | 2021-07-30 | 2021-07-30 | Boring feed device of horizontal lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215238009U true CN215238009U (en) | 2021-12-21 |
Family
ID=79495950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121761620.9U Active CN215238009U (en) | 2021-07-30 | 2021-07-30 | Boring feed device of horizontal lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215238009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643379A (en) * | 2022-05-23 | 2022-06-21 | 徐州金鼎恒立液压件有限公司 | Boring device for machining cylinder barrel of high-precision hydraulic cylinder |
-
2021
- 2021-07-30 CN CN202121761620.9U patent/CN215238009U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643379A (en) * | 2022-05-23 | 2022-06-21 | 徐州金鼎恒立液压件有限公司 | Boring device for machining cylinder barrel of high-precision hydraulic cylinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215238009U (en) | Boring feed device of horizontal lathe | |
| CN210877742U (en) | Automatic milling equipment for outer circumferential surface of end head of crank connecting rod | |
| CN103692254A (en) | Clamp used for U-shaped piece | |
| KR101752905B1 (en) | Cutting apparatus | |
| CN219464853U (en) | Milling machine for processing iron tower bottom plate | |
| CN110681885B (en) | Section steel processing drilling machine | |
| CN219747016U (en) | Gantry numerical control machine tool for multidirectional machining | |
| CN214720664U (en) | Integral chuck | |
| CN111515789B (en) | Deburring device for brake disc machining | |
| CN210615910U (en) | Tool changing device for milling machine | |
| CN111215657A (en) | Double-station drilling machine | |
| CN219562262U (en) | Precise part milling machine machining clamping device | |
| CN216730697U (en) | Machine tool for machining mechanical parts | |
| CN108311934B (en) | Connecting rod shaft sleeve double-end machining equipment | |
| CN220612398U (en) | Vertical drilling machine | |
| CN209773521U (en) | Axle type part is drilling equipment in batches | |
| CN219684042U (en) | Clamping assembly of workbench of multi-spindle drilling machine | |
| CN220679392U (en) | Knife rest for lathe | |
| CN214922796U (en) | Drill bit processing feeding device | |
| CN215543868U (en) | Fixed frock of multi-aperture hydraulic pressure straightener | |
| CN220881946U (en) | Cutter clamping device for cutter grinder | |
| CN216227955U (en) | Positioning device for gear shaft machining | |
| CN216502439U (en) | Single-arm drilling machine with double sliding rails | |
| CN219151615U (en) | Single-bit three-dimensional transposition self-correcting drilling machine | |
| CN220533011U (en) | Multi-bit drilling machine convenient to adjust |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |