CN218396057U - Rotatable inclined hole processing tool - Google Patents
Rotatable inclined hole processing tool Download PDFInfo
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- CN218396057U CN218396057U CN202222755880.6U CN202222755880U CN218396057U CN 218396057 U CN218396057 U CN 218396057U CN 202222755880 U CN202222755880 U CN 202222755880U CN 218396057 U CN218396057 U CN 218396057U
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Abstract
The utility model relates to a machinery processing frock technical field has proposed a rotatable inclined hole processing frock, including base mechanism, the fixed riser fixture that is provided with in base mechanism top one side, the activity of fixed riser fixture one side is provided with removes riser fixture. Through setting up base mechanism, remove riser fixture, fixed riser fixture, base mechanism with adjustable cooperation and adjustable vertical position remove riser fixture and ratchet, the cooperation of pawl, can adjust frock clamp's horizontal position and vertical position, and with the anchor clamps adjustment in the frock to with lathe suitable position processing, can realize the finish machining to the inclined hole on the different machined surfaces that can be to different big or small diameter axle types and a dabber, fixed centre gripping frock, it can dismantle and can change to remove centre gripping frock, make the product precision obtain great improvement, the problem of the high rejection rate in the production process has also been improved simultaneously.
Description
Technical Field
The utility model relates to a machining frock technical field, it is specific, relate to a rotatable inclined hole processing frock.
Background
With the continuous development of scientific technology and the continuous development of the technical field of mechanical processing, the traditional processing equipment is continuously replaced and replaced by numerical control processing equipment. In the machining process, inclined holes are usually required to be machined on parts so as to meet machining requirements. In modern large-scale complicated mould processing, the inclination deep hole is many to the angle in hole is all bigger, and current operating method is mostly the specific processing tool of customization, thereby the work piece rotates the pendulum on the workstation to incline, then processes.
In chinese patent No. CN213080776U, an inclined hole processing jig is disclosed, which comprises a mounting plate, a rotary adjusting plate and a clamping fixing plate; the rotary adjusting plate is connected to the mounting plate, one end of the clamping fixing plate is hinged to the rotary adjusting plate, and a lifting adjusting mechanism is connected between the other end of the clamping fixing plate and the rotary adjusting plate; the lifting adjusting mechanism comprises an adjusting screw and a U-shaped plate; the bottom end of the adjusting screw rod is rotatably connected to the rotary adjusting plate and is in threaded connection with the U-shaped plate; the two sides of the U-shaped plate are respectively provided with a straight sliding hole; two sides of one end, far away from the hinged end, of the clamping fixing plate are respectively provided with a sliding column, and the two sliding columns are respectively connected in the two straight sliding holes in a sliding manner; this practicality adopts rotatory regulating plate rotatable regulation to overturn with the tight fixed plate of clamp on the mounting panel and connects on the tight fixed plate of clamp.
To the above-mentioned correlation technique, this tool adopts the rotatable regulation mounting panel of rotatory regulating plate can not be to the accurate positioning adjustment of the product of processing of taking the place of, and the tight fixed plate that presss from both sides also can not more accurate upset, so need to design a rotatable inclined hole processing frock and handle these problems urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rotatable inclined hole processing frock has solved the frequent change frock clamp among the correlation technique, and inclined hole processing location is inaccurate problem.
The technical scheme of the utility model as follows:
the utility model provides a rotatable inclined hole processing frock, includes base mechanism, base mechanism top one side is fixed to be provided with fixed riser fixture, fixed riser fixture one side activity is provided with removes riser fixture.
The movable vertical plate clamping mechanism comprises a movable vertical column fixedly arranged above a base mechanism, wherein one side of the movable vertical column transversely penetrates through and is provided with a first groove, a first ball screw is vertically arranged in the first groove, one end of the first ball screw is fixedly connected to the power output end of a first motor, the first motor is fixedly arranged above the movable vertical column, two groups of first guide optical bars are arranged on the front side and the rear side of the first ball screw, the outer surface of the first ball screw is movably connected with a first ball screw nut table, one side of the first ball screw nut table is rotatably connected with a ratchet connecting shaft, the outer surface of the ratchet connecting shaft is fixedly connected with a ratchet, one side of the ratchet upper is provided with two groups of pawls, the two groups of pawls are respectively and fixedly connected to two ends of a pawl connecting table, the pawl connecting table is fixedly arranged on the outer surface of a first electric telescopic rod, the first electric telescopic rod is fixedly arranged at the power output end of a servo motor, and the other end of the ratchet connecting shaft is fixedly provided with a movable clamping tool.
Preferably, the fixed vertical plate clamping mechanism comprises a fixed vertical column fixedly arranged above the base mechanism, a second groove is formed in one side of the fixed vertical column, a second ball screw is vertically arranged in the second groove, one end of the second ball screw is fixedly connected to the power output end of a second motor, a second ball screw nut table is movably connected to the outer surface of the second ball screw, two groups of second guide optical bars are fixedly arranged on the front side and the rear side of the second ball screw, an angle sensor is fixedly arranged on one side above the second ball screw nut table, an angle motor is fixedly arranged on one side of the second ball screw nut table, an angle motor electric telescopic rod is fixedly connected to the power end of the angle motor, a tool connecting plate is arranged on the other end of the angle motor electric telescopic rod, and a fixed clamping tool is fixedly connected to the other side of the tool connecting plate.
Preferably, the base mechanism includes the base, the base both ends are provided with four groups of connection screw, the base top transversely is provided with two sets of third ball, and is two sets of the one end fixed connection of third ball is at the power take off of third motor, third ball surface swing joint has third ball nut platform, third ball one side is provided with spacing sensor.
Preferably, the first motor is connected with the first ball screw through a coupling, and the first ball screw is connected with the first ball screw nut table through threads.
Preferably, the first ball screw nut table is connected with the ratchet wheel connecting shaft through a bearing, the ratchet wheel is connected with the ratchet wheel connecting shaft through a connecting key, and the pawl is connected with the pawl connecting table through a bearing.
Preferably, the second motor is connected with the second ball screw through a coupling, and the second ball screw is connected with the second ball screw nut table through a thread.
Preferably, the second ball screw nut table is connected with the angle sensor through a bolt, and the second ball screw nut table is welded to the angle motor.
Preferably, the third ball screw is connected with the third motor through a coupling, and the third ball screw is connected with the third ball screw nut table through threads.
The utility model discloses a theory of operation and beneficial effect do:
the utility model discloses a set up base mechanism, remove riser fixture, fixed riser fixture, base mechanism and adjustable vertical position that the cooperation is adjustable remove riser fixture and ratchet, the cooperation of pawl, can adjust frock clamp's horizontal position and vertical position, and with the anchor clamps in the frock adjust to with the lathe suitable position process, make work piece clamping simple structure, and reasonable design, the processing cost is low, can realize the finish machining to the inclined hole on the different machined surfaces of different big or small diameter axle classes and a dabber, fixed centre gripping frock, it can dismantle and can change to remove centre gripping frock, applicable inclined hole processing in all kinds of parts, greatly reduced the inclined hole processing degree of difficulty, and when having improved the stability of production efficiency and quality, make the product precision obtain great improvement, the high problem of rejection rate in the production process has also been improved simultaneously.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of an isometric structure of the present invention;
FIG. 2 is a schematic view of the front view structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of a first structure of the present invention;
FIG. 5 is a second schematic structural view of the present invention;
fig. 6 is a partial schematic view at a in fig. 5.
In the figure: 1. a base mechanism; 100. a base; 102. connecting screw holes; 103. a third motor; 104. a third ball screw; 105. a third ball screw nut table; 106. a limit sensor;
2. fixing a vertical plate clamping mechanism; 201. fixing the upright post; 202. a second motor; 203. a second ball screw; 204. a second ball screw nut table; 205. a second guide beam; 206. an angle sensor; 207. an angle motor; 208. an angle motor electric telescopic rod; 209. a tool connecting plate; 210. fixing a clamping tool; 211. a second slot;
3. moving the vertical plate clamping mechanism; 301. moving the upright post; 302. a first motor; 303. a first slot; 304. a first ball screw; 305. a first guide beam; 306. a first ball screw nut table; 307. a servo motor; 308. a first electric telescopic rod; 309. a pawl connecting table; 310. a pawl; 311. a ratchet wheel; 312. a ratchet wheel connecting shaft; 313. and (5) moving the clamping tool.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. All other embodiments, which can be obtained by a person skilled in the art without inventive work, are related to the scope of protection of the present invention.
As shown in fig. 1 to 6, the present embodiment provides a rotatable inclined hole machining tool, which includes a base mechanism 1, a fixed vertical plate clamping mechanism 2 is fixedly disposed on one side above the base mechanism 1, and a movable vertical plate clamping mechanism 3 is movably disposed on one side of the fixed vertical plate clamping mechanism 2.
In this embodiment, the base mechanism 1 includes a base 100, four sets of connection screw holes 102 are provided at two ends of the base 100, two sets of third ball screws 104 are transversely provided above the base 100, one ends of the two sets of third ball screws 104 are fixedly connected to a power output end of a third motor 103, a third ball screw nut table 105 is movably connected to an outer surface of the third ball screw 104, and a limit sensor 106 is provided at one side of the third ball screw 104. The third ball screw 104 is coupled to the third motor 103 via a coupling, and the third ball screw 104 is screwed to the third ball screw nut block 105. The third ball screw nut platform 105 is used for driving the moving upright column 301 to move left and right, and the limit sensor 106 is used for limiting the moving upright column 301.
In this embodiment, the fixed vertical plate clamping mechanism 2 includes a fixed vertical column 201 fixedly arranged above the base mechanism 1, a second slot 211 is formed in one side of the fixed vertical column 201, a second ball screw 203 is vertically arranged in the second slot 211, one end of the second ball screw 203 is fixedly connected to a power output end of a second motor 202, an outer surface of the second ball screw 203 is movably connected with a second ball screw nut table 204, two sets of second guide optical bars 205 are fixedly arranged on the front side and the rear side of the second ball screw 203, an angle sensor 206 is fixedly arranged on one side above the second ball screw nut table 204, an angle motor 207 is fixedly arranged on one side of the second ball screw nut table 204, an angle motor electric telescopic rod 208 is fixedly connected to the power end of the angle motor 207, a tool connecting plate 209 is arranged on the other side of the angle motor electric telescopic rod 208, and a fixed clamping tool 210 is fixedly connected to the other side of the tool connecting plate 209. The second motor 202 is coupled to the second ball screw 203 via a coupling, and the second ball screw 203 is coupled to the second ball screw nut table 204 via a screw. The second ball screw nut table 204 is connected to the angle sensor 206 by a bolt, and the second ball screw nut table 204 is welded to the angle motor 207. The angle motor 207 is used for fixing the clamping tool 210 to rotate in an angle, and the angle sensor 206 is used for measuring the position and speed change of the motor shaft.
In this embodiment, the movable vertical plate clamping mechanism 3 includes a movable vertical column 301 fixedly disposed above the base mechanism 1, a first slot 303 transversely penetrates through one side of the movable vertical column 301, a first ball screw 304 is vertically disposed in the first slot 303, one end of the first ball screw 304 is fixedly connected to a power output end of the first motor 302, the first motor 302 is fixedly disposed above the movable vertical column 301, two sets of first guiding levers 305 are disposed on front and rear sides of the first ball screw 304, an outer surface of the first ball screw 304 is movably connected with a first ball screw nut table 306, a ratchet connecting shaft 312 is rotatably connected to one side of the first ball screw nut table 306, a ratchet 311 is fixedly connected to an outer surface of the ratchet connecting shaft 312, two sets of pawls 310 are disposed on one side above the ratchet 311, the two sets of pawls 310 are respectively and fixedly connected to two ends of the pawl connecting table 309, the pawl connecting table 309 is fixedly disposed on an outer surface of the first electric telescopic rod 308, the first electric telescopic rod 308 is fixedly disposed on a power output end of the servo motor 307, and a movable clamping tool 313 is fixedly disposed at the other end of the ratchet connecting shaft 312. The first motor 302 is coupled to the first ball screw 304 through a coupling, and the first ball screw 304 is coupled to the first ball screw nut table 306 through a screw. The first ball screw nut block 306 is connected to a ratchet connection shaft 312 via a bearing, the ratchet wheel 311 is connected to the ratchet connection shaft 312 via a connection key, and the pawl 310 is connected to the pawl connection block 309 via a bearing. The ratchet wheel 311 is adapted to cooperate with the pawl 310 so that the movable clamping tool 313 is determined according to an actual machining position.
The working principle is as follows: the fixture is fixed on a machine tool workbench through a connecting screw hole 102, a workpiece to be machined is fixedly adjusted, then a fixed clamping fixture 210 and a movable clamping fixture 313 which are proper in size are selected according to the size of the workpiece to be machined, a third motor 103 is started to enable the movable vertical plate clamping mechanism 3 to move to a proper position, the workpiece to be machined is placed between the fixed clamping fixture 210 and the movable clamping fixture 313 and is matched and fixed.
Simultaneously, a second motor 202 and a first motor 302 are started to respectively drive a second ball screw nut table 204 and a first ball screw nut table 306 to vertically move, so that a fixed clamping tool 210 and a movable clamping tool 313 drive a workpiece to be machined to a proper machining height, two clamping plates can clamp the workpiece to be machined, a servo motor 307 is started, the fixed clamping tool 210 and the movable clamping tool 313 oppositely press the workpiece to be machined to rotate in a small floating degree due to the matching of a ratchet shaft 311 and a pawl 310, the fixed clamping tool 210 and the movable clamping tool 313 are driven to rotate to a proper machining angle by starting an angle motor 207, when the workpiece needs to rotate in a large angle, the angle motor 207 can be started to drive the fixed clamping tool 210 and the movable clamping tool 313, the servo motor 307 stops at the moment, the ratchet shaft 311 and the pawl 310 can be separated, the fixed clamping tool 210 and the movable clamping tool 313 rotate together to adjust, all motors in the mechanism are closed after the adjustment is completed, so as to fix the position of the workpiece to be machined immediately, and finally the workpiece to be machined by a tool bit.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The rotatable inclined hole machining tool is characterized by comprising a base mechanism (1), wherein a fixed vertical plate clamping mechanism (2) is fixedly arranged on one side above the base mechanism (1), and a movable vertical plate clamping mechanism (3) is movably arranged on one side of the fixed vertical plate clamping mechanism (2);
the movable vertical plate clamping mechanism (3) comprises a movable upright post (301) fixedly arranged above the base mechanism (1), a first open slot (303) is transversely arranged on one side of the movable upright post (301) in a penetrating way, a first ball screw (304) is vertically arranged in the first open slot (303), one end of the first ball screw (304) is fixedly connected with the power output end of the first motor (302), the first motor (302) is fixedly arranged above the moving upright post (301), two groups of first guide polished rods (305) are arranged at the front side and the rear side of the first ball screw (304), the outer surface of the first ball screw (304) is movably connected with a first ball screw nut table (306), one side of the first ball screw nut table (306) is rotationally connected with a ratchet wheel connecting shaft (312), the outer surface of the ratchet wheel connecting shaft (312) is fixedly connected with a ratchet wheel (311), two groups of pawls (310) are arranged on one side above the ratchet wheel (311), the two groups of pawls (310) are respectively and fixedly connected with two ends of the pawl connecting table (309), the pawl connecting table (309) is fixedly arranged on the outer surface of the first electric telescopic rod (308), the first electric telescopic rod (308) is fixedly arranged at the power output end of the servo motor (307), and a movable clamping tool (313) is fixedly mounted at the other end of the ratchet wheel connecting shaft (312).
2. The rotatable inclined hole machining tool according to claim 1, wherein the fixed vertical plate clamping mechanism (2) comprises a fixed vertical column (201) fixedly arranged above the base mechanism (1), a second open slot (211) is formed in one side of the fixed vertical column (201), a second ball screw (203) is vertically arranged in the second open slot (211), one end of the second ball screw (203) is fixedly connected to a power output end of a second motor (202), a second ball screw nut table (204) is movably connected to the outer surface of the second ball screw (203), two groups of second guide optical bars (205) are fixedly arranged on the front side and the rear side of the second ball screw (203), an angle sensor (206) is fixedly arranged on one side above the second ball screw nut table (204), an angle motor (207) is fixedly arranged on one side of the second ball screw nut table (204), an angle motor electric telescopic rod (208) is fixedly connected to the power end of the angle motor (207), a tool connecting plate (209) is arranged on the other side of the other end of the angle motor electric telescopic rod (208), and a fixed clamping connecting plate (209) is fixedly connected to the other side of the tool (210).
3. The tool for machining the rotatable inclined hole according to claim 1, wherein the base mechanism (1) comprises a base (100), four groups of connecting screw holes (102) are formed in two ends of the base (100), two groups of third ball screws (104) are transversely arranged above the base (100), one ends of the two groups of third ball screws (104) are fixedly connected to a power output end of a third motor (103), a third ball screw nut table (105) is movably connected to the outer surface of the third ball screw (104), and a limiting sensor (106) is arranged on one side of the third ball screw (104).
4. The rotatable inclined hole machining tool according to claim 1, wherein the first motor (302) is connected with the first ball screw (304) through a coupler, and the first ball screw (304) is connected with the first ball screw nut table (306) through threads.
5. The rotatable inclined hole machining tool according to claim 1, wherein the first ball screw nut table (306) is connected with the ratchet connecting shaft (312) through a bearing, the ratchet (311) is connected with the ratchet connecting shaft (312) through a connecting key, and the pawl (310) is connected with the pawl connecting table (309) through a bearing.
6. The rotatable inclined hole machining tool according to claim 2, wherein the second motor (202) is connected with the second ball screw (203) through a coupler, and the second ball screw (203) is connected with the second ball screw nut table (204) through threads.
7. The rotatable inclined hole machining tool according to claim 2, wherein the second ball screw nut table (204) is connected with the angle sensor (206) through a bolt, and the second ball screw nut table (204) is welded with the angle motor (207).
8. The tool according to claim 3, wherein the third ball screw (104) is coupled to the third motor (103) through a coupling, and the third ball screw (104) is threadedly coupled to the third ball screw nut block (105).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222755880.6U CN218396057U (en) | 2022-10-19 | 2022-10-19 | Rotatable inclined hole processing tool |
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CN202222755880.6U CN218396057U (en) | 2022-10-19 | 2022-10-19 | Rotatable inclined hole processing tool |
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CN218396057U true CN218396057U (en) | 2023-01-31 |
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CN202222755880.6U Active CN218396057U (en) | 2022-10-19 | 2022-10-19 | Rotatable inclined hole processing tool |
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CN (1) | CN218396057U (en) |
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2022
- 2022-10-19 CN CN202222755880.6U patent/CN218396057U/en active Active
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