CN218903689U - Processing device for tail end center hole of straight bevel gear shaft - Google Patents
Processing device for tail end center hole of straight bevel gear shaft Download PDFInfo
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- CN218903689U CN218903689U CN202223277833.1U CN202223277833U CN218903689U CN 218903689 U CN218903689 U CN 218903689U CN 202223277833 U CN202223277833 U CN 202223277833U CN 218903689 U CN218903689 U CN 218903689U
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Abstract
The utility model relates to the technical field of gear machining equipment, in particular to a straight bevel gear shaft tail end center hole machining device which comprises a device base and a workpiece blank, wherein a gear positioning body capable of clamping the workpiece blank is arranged in the center of the top of the device base, the workpiece blank is inserted into the gear positioning body, a positioning column is arranged on one side of the device base, the top of the positioning column is rotationally connected with a drilling template, and a drilling sleeve is arranged on one side, close to the workpiece blank, of the drilling template. The utility model has the advantages that: through setting up gear location body, reference column and drilling template, reached and to be convenient for the staff place the work piece blank fast, and can let the work piece blank keep vertical state again after placing, and then effectively promote machining precision, through setting up connecting rod and baffle, the piece can fall on the baffle surface and collect when letting punch to both make things convenient for the staff to handle piece, can prevent again simultaneously that piece from falling on the gear location body.
Description
Technical Field
The utility model relates to the technical field of gear machining equipment, in particular to a device for machining a central hole at the tail end of a straight bevel gear shaft.
Background
The straight bevel gear is commonly used for transmitting motion and power between two intersecting shafts, realizing steering and transmission of the motion and the power, is widely applied to transmission systems of mechanical equipment in industries such as coal mines, mechanical processing, automobiles and the like, and in order to obtain a gear transmission system with excellent transmission performance, a plurality of students at home and abroad carry out related researches on the aspects of gear design, shaping, meshing, contact, phase and the like, and a certain research result is obtained, wherein the bevel gear is provided with an indexing cone, a tooth top cone, a tooth root cone and a base cone;
the center of the tail end of the straight bevel gear shaft is required to be drilled in the machining process, so that the bevel gear shaft is required to be positioned and fixed in the machining process, the positions of the two side end parts are easy to deviate due to the fact that the positions of the bevel gear shafts are required to be manually placed in the positioning process of the traditional bevel gear shaft, the accurate machining of the bevel gear shaft is affected, and in the drilling process, errors are easy to occur due to the fact that the vertical positioning can only be carried out through eyes;
therefore, there is an urgent need to provide a device for machining the central hole at the tail end of the straight bevel gear shaft to solve the above problems.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a device for processing a central hole at the tail end of a straight bevel gear shaft.
The aim of the utility model is achieved by the following technical scheme: the utility model provides a straight bevel gear axle tail end centre bore processingequipment, includes device base and work piece blank, the center department at device base top installs the gear location body that can block the work piece blank, the inside grafting of gear location body has the work piece blank, the reference column is installed to one side of device base, the top rotation of reference column is connected with the drilling template, the drilling template is close to one side of work piece blank and is equipped with the drill bushing, the spring groove has been seted up to one side at reference column top, the inside fixedly connected with first spring of spring groove, the top fixedly connected with locating piece of first spring, the constant head tank has been seted up to one side that the drilling template is close to the locating piece, the equal fixedly connected with supporting shoe in left and right sides that the reference column is close to the top, one side of supporting shoe all rotates and is connected with the connecting rod, the equal fixedly connected with baffle in bottom of connecting rod.
Preferably, the embedded groove is formed in one side, close to the gear positioning body, of the device base, the mounting holes are formed in the edge of the gear positioning body, the number of the mounting holes is three, mounting screws are arranged in the three mounting holes, and threaded holes are formed in one side, close to the mounting screws, of the device base.
By adopting the technical scheme, how the gear positioning body is assembled with the device base is introduced, and when the gear positioning body is assembled, the gear positioning body is placed into the embedded groove, and then the mounting screws are placed into the mounting holes one by one to be in threaded connection with the threaded holes of the device base.
Preferably, the bottom fixedly connected with spliced pole of reference column, the first screw thread post of bottom fixedly connected with of spliced pole, the surface cover of first screw thread post is equipped with first plain washer, the surface threaded connection of first screw thread post has first lock nut, the spread groove has been seted up to one side that the device base is close to the spliced pole, first mounting groove has been seted up to one side that the device base is close to first lock nut, the shape of spliced pole is the rectangle, the chamfer has been seted up to the edge of spliced pole bottom, spliced pole and spread groove looks adaptation.
Through adopting above-mentioned technical scheme, introduced the reference column how with device base composite installation, during the installation, firstly through pegging graft spliced pole and spread groove, can be convenient for the spliced pole get into the spread groove fast under the effect of spliced pole chamfer this moment, the rethread is with first flat gasket sleeve at the surface of first screw thread post to with first lock nut and first screw thread post threaded connection, accomplish the composite installation of reference column and device base this moment.
Preferably, the top fixedly connected with joint post of reference column, the top fixedly connected with second screw thread post of joint post, the drilling template is close to the joint of one side of joint post and has tapered roller bearing, the through-hole has been seted up to one side that the drilling template is close to tapered roller bearing, the surface cover of second screw thread post is equipped with the second flat packing ring, the surface threaded connection of second screw thread post has second lock nut.
Through adopting above-mentioned technical scheme, introduced drilling template how with reference column composite installation, when installing drilling template, first through cup joint the tapered roller bearing with drilling template and joint post and be connected to let tapered roller bearing can reduce the frictional force when drilling template rotates, stability when increasing drilling template rotation, with second flat gasket sleeve again at the surface of second screw thread post, and with second lock nut and second screw thread post threaded connection.
Preferably, the fixed orifices have been seted up at the top of reference column, the quantity of fixed orifices is four, four the fixed orifices circumference is arranged at the top of reference column, the inside of fixed orifice all is equipped with the second spring, the equal swing joint of one end of second spring has the steel ball, the roll groove has been seted up to one side that the drilling template is close to the steel ball.
Through adopting above-mentioned technical scheme, the steel ball can keep laminating with drilling template bottom when drilling template rotates to frictional force when can reducing the reference column rotation, when drilling template is compressed tightly by second lock nut, drilling template's bottom can keep laminating with the top of reference column, thereby fixes a position drilling template, and the steel ball can extrude the second spring and get into the fixed orifices this moment.
Preferably, a sleeved hole is formed in one side, close to the drill sleeve, of the drilling template.
Through adopting above-mentioned technical scheme, can change the drill bushing of different models according to drilling demand when letting use to make the center department of drill bit and work piece blank tail end keep aligning, effectively promote the precision of punching.
Preferably, chamfer angles are formed on the left side and the right side of the top of the positioning block, the bottom of the positioning block is slidably connected inside the spring groove, and the positioning block is matched with the positioning groove.
Through adopting above-mentioned technical scheme, when letting the rotation drilling template, the locating piece can get into the constant head tank after under the effect of first spring, then stop rotating the drilling template, and the locating piece can be to the preliminary location of drilling template this moment to play the effect of certain feedback, thereby let the staff know that the drilling template has been adjusted in place.
Preferably, the support block is close to one side of the connecting rod and is provided with a rotation hole, the top ends of the connecting rod are fixedly connected with fixing blocks, and the diameter of each fixing block is larger than that of the rotation hole.
By adopting the technical scheme, how the connecting rod is rotationally connected with the supporting block is introduced.
Preferably, the baffle is close to one side of the workpiece blank and is provided with a clamping groove, and two adjacent sides of the two baffles are embedded with magnetic blocks, and the two magnetic blocks are matched.
Through adopting above-mentioned technical scheme, can let two baffles closely laminate on the one hand to let the piece can fall on the baffle surface when punching, on the other hand let two baffles laminate the back, can let two baffles inhale together through the magnetic path, thereby increase the stability when the baffle uses.
The utility model has the following advantages:
1. according to the straight bevel gear shaft tail end center hole machining device, the gear positioning body, the positioning column and the drilling template are arranged, the gear positioning body capable of clamping a workpiece blank is arranged at the center of the top of the device base, the workpiece blank is inserted into the gear positioning body, the positioning column is arranged on one side of the device base, the drilling template is rotatably connected to the top of the positioning column, when drilling is carried out, the workpiece blank and the gear positioning body are inserted into each other at first, the gear positioning body can rapidly position the workpiece blank, so that the workpiece blank can be kept in a vertical state, then the drilling template is rotated, after the positioning block enters the positioning groove under the action of the first spring, the rotation of the drilling template is stopped, so that the second locking nut is screwed to position the drilling template, at the moment, the center of the drilling sleeve corresponds to the center of the workpiece blank just, and then the drill bit penetrates through the drilling sleeve to punch the tail end of the workpiece blank, so that a worker can conveniently place the workpiece blank quickly, and after placing, the workpiece blank can be kept in a vertical state, and when drilling is carried out, the drill bit can be kept in alignment with the center of the workpiece blank, and machining precision is further effectively promoted;
2. this straight bevel gear axle tail end centre bore processingequipment, through setting up connecting rod and baffle, one side of supporting shoe is all rotated and is connected with the connecting rod, the equal fixedly connected with baffle in bottom of connecting rod, after the work piece blank is placed and is finished, through rotating the baffle, let two baffles inhale through the magnetic path together, and then let the piece can fall on the baffle surface and collect when punching to both make things convenient for the staff to handle piece, can prevent again that piece from falling on the gear location body simultaneously.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a second operating state of the present utility model;
FIG. 3 is a schematic view of a first mounting groove according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
FIG. 5 is a schematic view of a gear positioning body according to the present utility model;
FIG. 6 is a schematic view of a positioning column according to the present utility model;
fig. 7 is an enlarged schematic view of the structure at B in fig. 6 according to the present utility model.
In the figure: the device comprises a 1-device base, a 101-embedded groove, a 102-connecting groove, a 103-first mounting groove, a 2-gear positioning body, a 201-mounting hole, a 202-mounting screw, a 3-workpiece blank, a 4-positioning column, a 401-spring groove, a 402-connecting column, a 403-first threaded column, a 404-first flat washer, a 405-first locking nut, a 406-clamping column, a 407-second threaded column, a 408-second flat washer, a 409-second locking nut, a 410-fixing hole, a 411-second spring, a 412-steel ball, a 5-drilling template, a 501-positioning groove, a 502-tapered roller bearing, a 503-rolling groove, a 504-sleeved hole, a 6-drill bushing, a 7-first spring, a 701-positioning block, an 8-supporting block, a 9-connecting rod, a 901-fixing block, a 10-baffle plate, a 1001-clamping groove and a 1002-magnetic block.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1-7, a processing device for a central hole at the tail end of a straight bevel gear shaft comprises a device base 1 and a workpiece blank 3, wherein two mounting notches are symmetrically formed in the outer surface of the device base 1, so that the device base 1 can be fixed on a machine tool or other mounting equipment, an embedded groove 101 is formed in the center of the top of the device base 1, a gear positioning body 2 capable of clamping the workpiece blank 3 is arranged in the embedded groove 101, tooth grooves capable of clamping main teeth are formed in the top of the gear positioning body 2, the workpiece blank 3 can be spliced with the gear positioning body 2, a positioning column 4 is mounted on one side of the device base 1, a drilling template 5 is rotatably connected to the top of the positioning column 4, a drill sleeve 6 is arranged on one side of the drilling template 5, which is close to the drill sleeve 6, during use, drilling sleeves 6 of different types are replaced according to the punched diameters, a spring groove 401 is formed in the edge of the right side of the top of the positioning column 4, a first spring positioning block 7 is fixedly connected to the inside of the spring groove 401, the top of the first spring positioning block 7 is fixedly connected with a tooth groove, a connecting rod 9 is fixedly connected to the bottom of the positioning block 701, two sides of the positioning block are fixedly connected with a connecting rod 9, and the connecting rod is fixedly connected to the two sides of the connecting rod 9, which are fixedly connected to the connecting rod 9, and the connecting rod is provided with the connecting rod 9, and the connecting rod 9 is rotatably connected to the connecting rod 9, and the connecting rod is provided with the connecting rod 9 and the two sides of the connecting rod is provided with the connecting rod 9 and the connecting rod 9.
As a preferable technical scheme of the utility model, the edge of the gear positioning body 2 is provided with three mounting holes 201, the three mounting holes 201 are internally provided with mounting screws 202, and one side of the device base 1, which is close to the mounting screws 202, is provided with threaded holes.
As a preferable technical scheme of the utility model, a connecting column 402 is fixedly connected to the bottom of a positioning column 4, a first threaded column 403 is fixedly connected to the bottom end of the connecting column 402, a first flat washer 404 is sleeved on the outer surface of the first threaded column 403, a first locking nut 405 is connected to the outer surface of the first threaded column 403 in a threaded manner, a connecting groove 102 is formed in one side, close to the connecting column 402, of a device base 1, a first mounting groove 103 is formed in one side, close to the first locking nut 405, of the device base 1, the connecting column 402 is rectangular in shape, a chamfer is formed in the edge of the bottom of the connecting column 402, and the connecting column 402 is matched with the connecting groove 102.
As a preferable technical scheme of the utility model, the top of the positioning column 4 is fixedly connected with a clamping column 406, the clamping column 406 is in a cylindrical shape, the top end of the clamping column 406 is fixedly connected with a second threaded column 407, one side of the drilling template 5, which is close to the clamping column 406, is clamped with a tapered roller bearing 502, one side of the drilling template 5, which is close to the tapered roller bearing 502, is provided with a through hole, the inner wall of the tapered roller bearing 502 is attached to the outer wall of the clamping column 406, the outer surface of the second threaded column 407 is sleeved with a second flat gasket 408, and the outer surface of the second threaded column 407 is in threaded connection with a second locking nut 409.
As a preferable technical scheme of the utility model, the top of the positioning column 4 is provided with four fixing holes 410, the four fixing holes 410 are circumferentially arrayed at the top of the positioning column 4, the inside of each fixing hole 410 is provided with a second spring 411, one end of each second spring 411 is movably connected with a steel ball 412, and one side of the drilling template 5, which is close to the steel ball 412, is provided with a rolling groove 503.
As a preferable technical scheme of the utility model, chamfers are arranged on the left side and the right side of the top of the positioning block 701, and the positioning block 701 is matched with the positioning groove 501.
As a preferable technical scheme of the utility model, the top ends of the connecting rods 9 are fixedly connected with the fixing blocks 901, the diameters of the fixing blocks 901 are larger than those of the rotating holes, and during production, the connecting rods can be inserted into the rotating holes of the supporting blocks 8 and then the fixing blocks 901 are welded with the connecting rods 9.
As a preferable technical scheme of the utility model, a clamping groove 1001 is formed in one side of each baffle 10 close to the workpiece blank 3, magnetic blocks 1002 are embedded in one adjacent surface of each baffle 10, and the two magnetic blocks 1002 are matched.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The working process of the utility model is as follows:
s1, during drilling, firstly, inserting the workpiece blank 3 into the gear positioning body 2, and then, quickly positioning the workpiece blank 3 by the gear positioning body 2, so that the workpiece blank 3 is kept in a vertical state;
s2, by rotating the drilling template 5, after the positioning block 701 enters the positioning groove 501 under the action of the first spring 7, stopping rotating the drilling template 5;
s3, positioning the drilling template 5 by screwing the second locking nut 409, wherein the center of the drill bushing 6 exactly corresponds to the center of the workpiece blank 3;
s4, by rotating the baffle plates 10, the two baffle plates 10 are attracted together through the magnetic block 1002;
s5, the tail end of the workpiece blank 3 can be perforated by penetrating the drill bit through the drill sleeve 6, and at the moment, scraps can fall on the surface of the baffle 10 for collection, so that workers can conveniently process the scraps, and the scraps can be prevented from falling onto the gear positioning body 2;
s6, after the punching is finished, the two baffles 10 are separated, the second locking nut 409 is loosened to rotate the drilling template 5 to one side, and at the moment, the machined workpiece can be separated from the gear positioning body 2.
To sum up, through setting up gear location body 2, reference column 4 and drilling template 5, the center department at device base 1 top installs the gear location body 2 that can block work piece blank 3, the inside grafting of gear location body 2 has work piece blank 3, reference column 4 is installed to one side of device base 1, the top rotation of reference column 4 is connected with drilling template 5, during drilling, earlier through pegging graft work piece blank 3 and gear location body 2, this moment gear location body 2 can be to work piece blank 3 quick positioning, thereby let work piece blank 3 keep the vertical state, rethread rotates drilling template 5, after the locating block 701 gets into constant head tank 501 under the effect of first spring 7, stop rotating drilling template 5, thereby screw up second lock nut 409 and fix a position drilling template 5, the center department of drill bushing 6 just corresponds with the center department of work piece blank 3 this moment, and then pass drill bushing 6 can be to work piece blank 3's tail end, thereby work piece 3 can be placed fast to the staff, and work piece blank 3 keeps the vertical state can be kept to work piece blank 3 after placing, simultaneously, can keep work piece blank 3 to keep vertical state, simultaneously, can be to work piece blank 3 keep the front side 10 and work piece blank 10 and keep the connecting rod 10 through the connecting rod, and then have the connecting rod 10, and can be rotated, and the piece blank 10 has been placed through the connecting rod, and the baffle plate is turned, and the piece blank is placed in the position is well, and the end is 10 has been placed, and the piece blank is well has the piece blank is processed, and the piece is well has been processed, and the piece blank is 10 has been processed, and the piece is well has been processed, and is well has been processed, the piece is well has been processed and is well has 10, and is well has 10.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a straight bevel gear axle tail end centre bore processingequipment which characterized in that: including device base (1) and work piece blank (3), gear location body (2) that can block work piece blank (3) are installed to the center department at device base (1) top, gear location body (2)'s inside grafting has work piece blank (3), reference column (4) are installed to one side of device base (1), the top rotation of reference column (4) is connected with drilling template (5), drilling template (5) are close to one side of work piece blank (3) and are equipped with drill bushing (6), spring groove (401) have been seted up to one side at reference column (4) top, the inside fixedly connected with first spring (7) of spring groove (401), the top fixedly connected with locating piece (701) of first spring (7), constant head tank (501) have been seted up to one side that reference column (4) are close to one side of locating piece (701), the equal fixedly connected with supporting shoe (8) of the left and right sides that reference column (4) are close to the top, one side of supporting shoe (8) is all rotated and is connected with connecting rod (9), equal fixedly connected with baffle (10) of the bottom of connecting rod (9).
2. The device for machining the tail end central hole of the straight bevel gear shaft according to claim 1, wherein: the device is characterized in that an embedded groove (101) is formed in one side, close to the gear positioning body (2), of the device base (1), mounting holes (201) are formed in the edge of the gear positioning body (2), the number of the mounting holes (201) is three, mounting screws (202) are arranged in the three mounting holes (201), and threaded holes are formed in one side, close to the mounting screws (202), of the device base (1).
3. The device for machining the tail end central hole of the straight bevel gear shaft according to claim 1, wherein: the bottom fixedly connected with spliced pole (402) of reference column (4), the bottom fixedly connected with first screw thread post (403) of spliced pole (402), the surface cover of first screw thread post (403) is equipped with first plain washer (404), the surface threaded connection of first screw thread post (403) has first lock nut (405), connecting groove (102) have been seted up to one side that device base (1) is close to spliced pole (402), first mounting groove (103) have been seted up to one side that device base (1) is close to first lock nut (405), the shape of spliced pole (402) is the rectangle, the chamfer has been seted up to the edge of spliced pole (402) bottom, spliced pole (402) and connecting groove (102) looks adaptation.
4. The device for machining the tail end central hole of the straight bevel gear shaft according to claim 1, wherein: the top fixedly connected with joint post (406) of reference column (4), the top fixedly connected with second screw thread post (407) of joint post (406), drilling template (5) are close to one side joint of joint post (406) and have tapered roller bearing (502), the through-hole has been seted up to one side that drilling template (5) are close to tapered roller bearing (502), the surface cover of second screw thread post (407) is equipped with second flat packing ring (408), the surface threaded connection of second screw thread post (407) has second lock nut (409).
5. The device for machining the tail end central hole of the straight bevel gear shaft according to claim 1, wherein: the utility model discloses a drilling template, including locating column (4), fixed orifices (410) have been seted up at the top of locating column (4), the quantity of fixed orifices (410) is four, four fixed orifices (410) circumference array is at the top of locating column (4), the inside of fixed orifices (410) all is equipped with second spring (411), the one end of second spring (411) all swing joint has steel ball (412), rolling groove (503) have been seted up to one side that drilling template (5) are close to steel ball (412).
6. The device for machining the tail end central hole of the straight bevel gear shaft according to claim 1, wherein: one side of the drilling template (5) close to the drill sleeve (6) is provided with a sleeved hole (504).
7. The device for machining the tail end central hole of the straight bevel gear shaft according to claim 1, wherein: chamfer angles are formed in the left side and the right side of the top of the positioning block (701), the bottom of the positioning block (701) is slidably connected inside the spring groove (401), and the positioning block (701) is matched with the positioning groove (501).
8. The device for machining the tail end central hole of the straight bevel gear shaft according to claim 1, wherein: the support block (8) is close to one side of the connecting rod (9) and is provided with a rotation hole, the top ends of the connecting rod (9) are fixedly connected with fixing blocks (901), and the diameter of each fixing block (901) is larger than that of each rotation hole.
9. The device for machining the tail end central hole of the straight bevel gear shaft according to claim 1, wherein: the baffle (10) is close to one side of the workpiece blank (3) and is provided with a clamping groove (1001), and two adjacent sides of the two baffles (10) are embedded with magnetic blocks (1002), and the two magnetic blocks (1002) are matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223277833.1U CN218903689U (en) | 2022-12-07 | 2022-12-07 | Processing device for tail end center hole of straight bevel gear shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223277833.1U CN218903689U (en) | 2022-12-07 | 2022-12-07 | Processing device for tail end center hole of straight bevel gear shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218903689U true CN218903689U (en) | 2023-04-25 |
Family
ID=86046056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223277833.1U Active CN218903689U (en) | 2022-12-07 | 2022-12-07 | Processing device for tail end center hole of straight bevel gear shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218903689U (en) |
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2022
- 2022-12-07 CN CN202223277833.1U patent/CN218903689U/en active Active
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