CN215356207U - Feed mechanism of lathe for processing parts - Google Patents
Feed mechanism of lathe for processing parts Download PDFInfo
- Publication number
- CN215356207U CN215356207U CN202121427633.2U CN202121427633U CN215356207U CN 215356207 U CN215356207 U CN 215356207U CN 202121427633 U CN202121427633 U CN 202121427633U CN 215356207 U CN215356207 U CN 215356207U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 238000003754 machining Methods 0.000 claims description 8
- 239000002828 fuel tank Substances 0.000 claims 3
- 239000000446 fuel Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 description 9
- 210000003781 tooth socket Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a feed mechanism of a lathe for processing parts, which relates to the field of feed mechanisms and comprises the following components: the main part includes bottom plate, roof, first screw rod, walks cutting board and guide holder, roof fixed connection is in the top of bottom plate, first screw rod rotates to be connected in the top of bottom plate. According to the oil filling device, the oil filling device is arranged, the guide seat is displaced to drive the rotating ring to displace in the process that the second screw rotates to drive the guide seat to displace, the rotating ring is displaced to rotate through threads of the limiting rod, the rotating ring rotates to drive the rotating block to rotate, the rotating block is in contact with the sliding block in the rotating process to drive the sliding block to displace, the sliding block displaces to drive the first baffle to displace and the first gear to rotate, the first gear rotates to drive the second baffle to displace, part of oil falls onto the second screw through the oil pipe, friction between the second screw and the guide seat is reduced, and abrasion between the second screw and the guide seat is reduced conveniently.
Description
Technical Field
The utility model relates to the field of feed mechanisms, in particular to a feed mechanism of a lathe for processing parts.
Background
In some process steps, due to large allowance or other reasons, the same surface needs to be cut for multiple times under the same cutting dosage, so that each cutting of the workpiece by the cutter is called one-time feed, and the process steps completed by cutting the workpiece once on the machined surface by the cutter are called one-time feed.
According to chinese patent No. CN212192256U, a lathe feed mechanism is provided, including walking the cutting board, the top middle part of walking the cutting board is provided with the guide rail groove, the internally mounted in guide rail groove has first screw rod, the litter is installed to the both sides in guide rail groove, the motor is installed to the one end of first screw rod, the one side mid-mounting of walking the cutting board has the thread bush, walk the below of cutting board and install the guide rail board, the side guard plate is installed at the both ends of guide rail board, first axle sleeve and second axle sleeve are installed respectively to the both ends of side guard plate, install the connecting rod on the first axle sleeve, install the second screw rod on the second axle sleeve. The middle part of the cutter walking plate is provided with a guide rail groove, the guide rail groove is provided with a guide seat, the guide rail groove is internally provided with a first screw rod, one end of the first screw rod is provided with a motor, and the first screw rod is conveniently controlled to rotate through the motor, so that the guide seat is automatically controlled to transversely move.
However, in the above patent, when the guide seat is displaced on the first screw rod during use, it is easy to generate large abrasion, which affects the use of the mechanism, and after the second screw rod drives the feed plate to displace, there is no structure to fix the feed plate, and the feed plate is easy to be forced to displace, and there is a need to have a structure to fix the feed plate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems that the structure is needed to reduce the abrasion between the guide seat and the first screw rod and the structure is needed to fix the feed plate, the feed mechanism of the lathe for processing parts is provided.
In order to achieve the purpose, the utility model provides the following technical scheme: a feed mechanism for a lathe for machining a part, comprising:
the cutter feeding device comprises a main body, a cutter feeding mechanism and a cutter conveying mechanism, wherein the main body comprises a bottom plate, a top plate, a first screw, a cutter feeding plate and a guide seat, the top plate is fixedly connected to the top end of the bottom plate, the first screw is rotatably connected to the top end of the bottom plate, the cutter feeding plate is arranged between the bottom plate and the top plate, and the guide seat is slidably connected to the inner wall of the cutter feeding plate;
the oiling device comprises an oil tank, a mounting frame, a rotating ring and an oil pipe, wherein the oil tank is fixedly connected to the top end of the guide seat, the mounting frame is fixedly connected to two sides of the guide seat, the rotating ring is rotatably connected to the outer wall of the mounting frame, and the oil pipe is arranged at the bottom end of the oil tank;
and the fixing device is arranged at the top end and the inside of the top plate and used for fixing the first screw rod.
As a still further scheme of the utility model: the top of first screw rod is connected with adjusts the handle, walk one side of cutting board and install the motor, the output of motor is connected with the second screw rod, the outer wall of second screw rod links to each other with the guide holder.
As a still further scheme of the utility model: the outer wall connection of swivel becket has the turning block, one side that the outer wall of mounting bracket is located the swivel becket is connected with the slider, be connected with reset spring between slider and the mounting bracket, the inner wall connection of slider has solid fixed screw, gu fixed screw's outer wall connection has first gear, gu fixed screw's one end outer wall connection has first baffle, the outer wall connection of first gear has the second gear, the one end of second gear is connected with the promotion lead screw, the outer wall connection that promotes the lead screw has the second baffle, first baffle and second baffle are connected in oil pipe's inner wall, the top that the inner wall of walking the cutting board is located the second screw is connected with the gag lever post.
As a still further scheme of the utility model: fixing device is including ratchet, fixture block and catch bar, ratchet fixed connection is in the top of the outer wall of first screw rod and roof, the fixture block connect with one side of the top of roof and ratchet, catch bar sliding connection is in one side outer wall of roof, the bottom of fixture block is connected with the dwang, the outer wall of catch bar rotates and is connected with and rotates the seat, the one end of rotating the seat is connected with the telescopic link, the one end of telescopic link is connected with the connecting seat, it is connected with coupling spring to rotate between seat and the connecting seat.
As a still further scheme of the utility model: the inner wall of swivel becket is provided with the internal thread, the outer wall of gag lever post is provided with the external screw thread, the external screw thread of gag lever post is laminated with the internal thread of swivel becket mutually, the one end of slider and turning block is the hemisphere face, the inner wall of slider and first baffle all is provided with the internal thread, the internal thread of slider and first baffle is laminated with the external screw thread of fixation screw mutually.
As a still further scheme of the utility model: the teeth of a cogwheel of first gear and the tooth's socket phase meshing of second gear, the inner wall of second baffle is provided with the internal thread, the internal thread of second baffle and the external screw thread that promotes the lead screw are laminated mutually.
As a still further scheme of the utility model: the outer wall of dwang is provided with the tooth's socket, the outer wall of catch bar is provided with the teeth of a cogwheel, the teeth of a cogwheel of catch bar meshes with the tooth's socket of dwang mutually.
As a still further scheme of the utility model: the push rod is connected with the rotating seat through a rotating shaft, and the connecting seat is connected with the top plate through a rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
1. by arranging the oiling device, in the process that the second screw rotates to drive the guide seat to move, the guide seat moves to drive the rotating ring to move, the rotating ring moves to rotate through threads of the limiting rod, the rotating ring rotates to drive the rotating block to rotate, the rotating block contacts with the sliding block in the rotating process to drive the sliding block to move, the sliding block moves to drive the first baffle to move and the first gear to rotate, the first gear rotates to drive the second baffle to move, part of oil falls onto the second screw through the oil pipe, the friction force between the second screw and the guide seat is reduced, and the abrasion between the second screw and the guide seat is reduced conveniently;
2. through setting up fixing device, the regulation handle rotates and drives first screw rod and rotate, first screw rod rotates and drives the cutting board and carry out the displacement, first screw rod rotates and drives the ratchet and rotates, it carries out the displacement to rotate the back and rotate the seat and receive the effect of connecting spring elasticity, it drives the catch bar and carries out the displacement to rotate the seat displacement, the catch bar displacement drives the dwang and rotates, the dwang rotates and drives the fixture block and rotate and the ratchet laminating, fix the ratchet, thereby fix the cutting board, when needing to carry out downward displacement to the cutting board, inwards promote the catch bar, the catch bar displacement drives the fixture block and the ratchet separation, thereby the cancellation is fixed, can carry out the displacement downwards to the cutting board this moment, can realize carrying out quick fixed and cancellation fixed to the cutting board through above structure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the guide base of the present invention;
FIG. 3 is an enlarged view of the present invention at A;
FIG. 4 is a schematic view showing the installation of the push rod of the present invention;
FIG. 5 is an enlarged view of the utility model at B.
In the figure: 1. a main body; 101. a base plate; 102. a top plate; 103. a first screw; 104. an adjusting handle; 105. a cutter moving plate; 106. a motor; 107. a second screw; 108. a guide seat; 2. an oiling device; 201. an oil tank; 202. a mounting frame; 203. a rotating ring; 204. rotating the block; 205. an oil pipe; 206. a slider; 207. a return spring; 208. fixing the screw rod; 209. a first baffle plate; 210. a first gear; 211. a second gear; 212. pushing the screw rod; 213. a second baffle; 214. a limiting rod; 3. a fixing device; 301. a ratchet wheel; 302. a clamping block; 303. a push rod; 304. rotating the rod; 305. a rotating seat; 306. a telescopic rod; 307. a connecting seat; 308. a spring is connected.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1 to 5, in an embodiment of the present invention, a feeding mechanism of a lathe for processing a part includes:
the main body 1 comprises a bottom plate 101, a top plate 102, a first screw 103, a feed plate 105 and a guide seat 108, wherein the top plate 102 is fixedly connected to the top end of the bottom plate 101, the first screw 103 is rotatably connected to the top end of the bottom plate 101, the feed plate 105 is arranged between the bottom plate 101 and the top plate 102, and the guide seat 108 is slidably connected to the inner wall of the feed plate 105;
the refueling device 2 comprises an oil tank 201, a mounting rack 202, a rotating ring 203 and an oil pipe 205, wherein the oil tank 201 is fixedly connected to the top end of the guide seat 108, the mounting rack 202 is fixedly connected to two sides of the guide seat 108, the rotating ring 203 is rotatably connected to the outer wall of the mounting rack 202, and the oil pipe 205 is arranged at the bottom end of the oil tank 201;
the fixing device 3 is provided at the top end and inside the top plate 102, and fixes the first screw 103.
Please refer to fig. 1, the top end of the first screw 103 is connected with an adjusting handle 104, one side of the feed plate 105 is provided with a motor 106, the output end of the motor 106 is connected with a second screw 107, and the outer wall of the second screw 107 is connected with the guide seat 108, so as to facilitate the displacement of the guide seat 108.
Please refer to fig. 1-3, the outer wall of the rotating ring 203 is connected with a rotating block 204, one side of the outer wall of the mounting bracket 202, which is located on the rotating ring 203, is connected with a sliding block 206, a return spring 207 is connected between the sliding block 206 and the mounting bracket 202, the inner wall of the sliding block 206 is connected with a fixed lead screw 208, the outer wall of the fixed lead screw 208 is connected with a first gear 210, the outer wall of one end of the fixed lead screw 208 is connected with a first baffle 209, the outer wall of the first gear 210 is connected with a second gear 211, one end of the second gear 211 is connected with a pushing lead screw 212, the outer wall of the pushing lead screw 212 is connected with a second baffle 213, the first baffle 209 and the second baffle 213 are connected to the inner wall of the oil pipe 205, the inner wall of the cutting board 105, which is located above the second screw 107, is connected with a limiting rod 214, which facilitates oiling on the second screw 107.
Please refer to fig. 1, fig. 4 and fig. 5, the fixing device 3 includes a ratchet 301, a fixture block 302 and a pushing rod 303, the ratchet 301 is fixedly connected to the outer wall of the first screw 103 and above the top plate 102, the fixture block 302 is connected to the top end of the top plate 102 and one side of the ratchet 301, the pushing rod 303 is slidably connected to the outer wall of one side of the top plate 102, the bottom end of the fixture block 302 is connected to a rotating rod 304, the outer wall of the pushing rod 303 is rotatably connected to a rotating seat 305, one end of the rotating seat 305 is connected to a telescopic rod 306, one end of the telescopic rod 306 is connected to a connecting seat 307, and a connecting spring 308 is connected between the rotating seat 305 and the connecting seat 307, so as to fix the first screw 103.
Please refer to fig. 1-3, the inner wall of the rotating ring 203 is provided with an internal thread, the outer wall of the limiting rod 214 is provided with an external thread, the external thread of the limiting rod 214 is jointed with the internal thread of the rotating ring 203, so that the rotating ring 203 and the limiting rod 214 can be displaced relatively to drive the rotating ring 203 to rotate, one end of the sliding block 206 and one end of the rotating block 204 are both hemispherical surfaces, so that the sliding block 206 can be displaced under stress, the inner walls of the sliding block 206 and the first baffle 209 are both provided with internal threads, the internal threads of the sliding block 206 and the first baffle 209 are jointed with the external thread of the fixed screw 208, so that the sliding block 206 can be displaced to drive the fixed screw 208 to rotate, and the fixed screw 208 can be rotated to drive the first baffle 209 to be displaced.
Please refer to fig. 1-3, the teeth of the first gear 210 are engaged with the teeth grooves of the second gear 211, so that the first gear 210 rotates to drive the second gear 211 to rotate, the inner wall of the second baffle 213 is provided with internal threads, the internal threads of the second baffle 213 are attached to the external threads of the push screw rod 212, so that the push screw rod 212 rotates to drive the second baffle 213 to displace.
Please refer to fig. 1, fig. 4 and fig. 5, the outer wall of the rotating rod 304 is provided with a tooth socket, the outer wall of the pushing rod 303 is provided with a gear tooth, the gear tooth of the pushing rod 303 is engaged with the tooth socket of the rotating rod 304, so that the pushing rod 303 is moved to drive the rotating rod 304 to rotate.
Referring to fig. 1, 4 and 5, the pushing rod 303 is connected to the rotating base 305 through a rotating shaft, so that the pushing rod 303 and the rotating base 305 rotate relatively, and the connecting base 307 is connected to the top plate 102 through the rotating shaft, so that the connecting base 307 and the top plate 102 rotate relatively.
The working principle of the utility model is as follows: firstly, in the process that the second screw 107 rotates to drive the guide seat 108 to displace, the guide seat 108 displaces to drive the rotating ring 203 to displace, the rotating ring 203 displaces to rotate through the thread of the limiting rod 214, the rotating ring 203 rotates to drive the rotating block 204 to do circular motion, the rotating block 204 contacts with the sliding block 206 in the rotating process to extrude the sliding block 206 to displace, the sliding block 206 displaces to drive the fixed screw 208 to rotate, the fixed screw 208 rotates to drive the first baffle 209 to displace, the fixed screw 208 rotates to drive the first gear 210 to rotate, the first gear 210 rotates to drive the second gear 211 to rotate, the second gear 211 rotates to drive the push screw 212 to rotate, the push screw 212 rotates to drive the second baffle 213 to displace, the first baffle 209 displaces to expose the oil pipe 205, the second baffle 213 displaces to shield the oil pipe 205, so that part of the oil falls onto the second screw 107 through the oil pipe 205, the friction force between the second screw 107 and the guide seat 108 is reduced, so that the abrasion between the second screw 107 and the guide seat 108 is reduced, the adjusting handle 104 is rotated, the adjusting handle 104 rotates to drive the first screw 103 to rotate, the first screw 103 rotates to drive the knife plate 105 to displace, the first screw 103 rotates to drive the ratchet 301 to rotate, after the rotation is completed, the rotating seat 305 is displaced under the elastic force of the connecting spring 308, the rotating seat 305 displaces to drive the push rod 303 to displace, the push rod 303 displaces to drive the rotating rod 304 to rotate, the rotating rod 304 rotates to drive the clamping block 302 to rotate to be attached to the ratchet 301, when the ratchet 301 is fixed to fix the cutting feed plate 105 and the cutting feed plate 105 needs to be displaced downward, pushing the pushing rod 303 inwards, the pushing rod 303 displaces to drive the clamping block 302 to separate from the ratchet wheel 301, so that the fixation is cancelled, and at the moment, the feed plate 105 can be displaced downwards.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (8)
1. A feed mechanism of a lathe for machining a part, comprising:
the cutter moving device comprises a main body (1) and a cutter moving mechanism, wherein the main body comprises a bottom plate (101), a top plate (102), a first screw (103), a cutter moving plate (105) and a guide seat (108), the top plate (102) is fixedly connected to the top end of the bottom plate (101), the first screw (103) is rotatably connected to the top end of the bottom plate (101), the cutter moving plate (105) is arranged between the bottom plate (101) and the top plate (102), and the guide seat (108) is slidably connected to the inner wall of the cutter moving plate (105);
the refueling device (2) comprises a fuel tank (201), a mounting rack (202), a rotating ring (203) and a fuel pipe (205), wherein the fuel tank (201) is fixedly connected to the top end of the guide seat (108), the mounting rack (202) is fixedly connected to two sides of the guide seat (108), the rotating ring (203) is rotatably connected to the outer wall of the mounting rack (202), and the fuel pipe (205) is arranged at the bottom end of the fuel tank (201);
and the fixing device (3) is arranged at the top end and inside the top plate (102) and is used for fixing the first screw rod (103).
2. The feed mechanism of a lathe for processing parts as claimed in claim 1, wherein the top end of the first screw (103) is connected with an adjusting handle (104), one side of the feed plate (105) is provided with a motor (106), the output end of the motor (106) is connected with a second screw (107), and the outer wall of the second screw (107) is connected with the guide seat (108).
3. The feed mechanism of a lathe for machining parts as claimed in claim 1, wherein a rotating block (204) is connected to an outer wall of the rotating ring (203), a sliding block (206) is connected to an outer wall of the mounting frame (202) at one side of the rotating ring (203), a return spring (207) is connected between the sliding block (206) and the mounting frame (202), a fixed lead screw (208) is connected to an inner wall of the sliding block (206), a first gear (210) is connected to an outer wall of the fixed lead screw (208), a first baffle (209) is connected to an outer wall of one end of the fixed lead screw (208), a second gear (211) is connected to an outer wall of the first gear (210), a pushing lead screw (212) is connected to one end of the second gear (211), a second baffle (213) is connected to an outer wall of the pushing lead screw (212), and the first baffle (209) and the second baffle (213) are connected to an inner wall of the oil pipe (205), the inner wall of the cutter moving plate (105) is positioned above the second screw (107) and is connected with a limiting rod (214).
4. The feed mechanism of a lathe for machining a part as claimed in claim 1, the fixing device (3) comprises a ratchet wheel (301), a clamping block (302) and a pushing rod (303), the ratchet wheel (301) is fixedly connected to the outer wall of the first screw rod (103) and above the top plate (102), the fixture block (302) is connected with the top end of the top plate (102) and one side of the ratchet wheel (301), the push rod (303) is connected with the outer wall of one side of the top plate (102) in a sliding way, the bottom end of the clamping block (302) is connected with a rotating rod (304), the outer wall of the push rod (303) is rotatably connected with a rotating seat (305), one end of the rotating seat (305) is connected with a telescopic rod (306), one end of the telescopic rod (306) is connected with a connecting seat (307), and a connecting spring (308) is connected between the rotating seat (305) and the connecting seat (307).
5. The feed mechanism of the lathe for machining the parts as claimed in claim 3, wherein an inner thread is arranged on the inner wall of the rotating ring (203), an outer thread is arranged on the outer wall of the limiting rod (214), the outer thread of the limiting rod (214) is attached to the inner thread of the rotating ring (203), one ends of the sliding block (206) and the rotating block (204) are both hemispherical surfaces, inner threads are arranged on the inner walls of the sliding block (206) and the first baffle (209), and the inner threads of the sliding block (206) and the first baffle (209) are attached to the outer thread of the fixed screw rod (208).
6. The feed mechanism of a lathe for machining parts as claimed in claim 3, wherein the teeth of the first gear (210) are engaged with the teeth grooves of the second gear (211), the inner wall of the second baffle (213) is provided with internal threads, and the internal threads of the second baffle (213) are engaged with the external threads of the push screw (212).
7. The feed mechanism of a lathe for machining a part as claimed in claim 4, wherein the outer wall of the rotating rod (304) is provided with splines, the outer wall of the push rod (303) is provided with gear teeth, and the gear teeth of the push rod (303) are engaged with the splines of the rotating rod (304).
8. The feed mechanism of a lathe for machining a part as claimed in claim 4, wherein the push rod (303) is connected to the rotary holder (305) through a rotary shaft, and the connecting holder (307) is connected to the top plate (102) through a rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121427633.2U CN215356207U (en) | 2021-06-25 | 2021-06-25 | Feed mechanism of lathe for processing parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121427633.2U CN215356207U (en) | 2021-06-25 | 2021-06-25 | Feed mechanism of lathe for processing parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215356207U true CN215356207U (en) | 2021-12-31 |
Family
ID=79605368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121427633.2U Expired - Fee Related CN215356207U (en) | 2021-06-25 | 2021-06-25 | Feed mechanism of lathe for processing parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215356207U (en) |
-
2021
- 2021-06-25 CN CN202121427633.2U patent/CN215356207U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |