CN215736178U - Automatic clamping and centering tapping machine for different-direction crank - Google Patents
Automatic clamping and centering tapping machine for different-direction crank Download PDFInfo
- Publication number
- CN215736178U CN215736178U CN202120024088.6U CN202120024088U CN215736178U CN 215736178 U CN215736178 U CN 215736178U CN 202120024088 U CN202120024088 U CN 202120024088U CN 215736178 U CN215736178 U CN 215736178U
- Authority
- CN
- China
- Prior art keywords
- plate
- gear
- lead screw
- stepping motor
- clamping
- 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
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses an automatic clamping, centering and tapping machine for a heterodromous crank, which comprises an upper clamping device, a lower clamping device, a gear and rack circular motion device and a cutter axial motion device consisting of a screw rod optical axis. The utility model has the beneficial effects that: the rubber tree is centered and clamped by the aid of the heterodromous crank clamping device, and then the rubber tree is cut by means of compound movement of the cutter clamping mechanism. The utility model not only can carry out self-centering and clamping, but also considers the difference of the sizes of the upper tree circumference and the lower tree circumference of the rubber tree, thereby designing the upper layer and the lower layer of clamping devices; in addition, the accuracy and stability of the cutting track of the cutter are ensured through the compound movement of the cutter clamping mechanism.
Description
Technical Field
The utility model relates to a tapping machine, in particular to an automatic clamping and centering tapping machine with a non-reversing crank, and belongs to the technical field of agricultural machinery.
Background
In recent years, the price of rubber is continuously low, and rubber tapping production is night operation, so that the production environment condition is poor, the rubber worker is seriously aged, and the attraction of young labor force engaged in rubber tapping production is insufficient, so that the shortage of the rubber worker is serious.
Therefore, there is an urgent need for a machine that can reduce or even replace manual tapping with mechanical automatic tapping, which is inefficient, labor intensive and less effective.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a self-clamping and centering tapping machine for a counter crank, aiming at solving the problems.
The utility model realizes the purpose through the following technical scheme: a self-clamping centering tapping machine for a counter crank comprises an upper clamping device, a lower clamping device, a gear and rack circular motion device and a cutter axial motion device consisting of a screw rod optical axis, wherein the upper clamping device and the lower clamping device are connected through a supporting plate from top to bottom;
the upper clamping device and the lower clamping device are composed of a gear carrier, two supporting rods, a guide seat, two straight plates, a stepping motor, four bent plates, two clamping plates and a through plate, a groove and a semicircular rack are arranged in the gear carrier, the semicircular rack is meshed with a gear, a transmission shaft of the stepping motor is matched with a through plate hole I of the through plate, a transmission gear drives a driven gear to rotate under the driving of the stepping motor, the driven gear is connected with an optical axis through a key, the groove plays a guiding role and is matched with the end face of the optical axis, the supporting rods are respectively connected with the clamping sleeve and the clamping plates through guide seat holes on the guide seat, when the supporting rods are connected with the clamping plates, the clamping sleeve holes I and the clamping sleeve holes II of the clamping sleeve are connected with the straight plate holes I and the straight plate holes II on the straight plates, the bent plate holes I on the bent plates are connected with the straight plate holes III on the other ends of the straight plates according to a symmetrical arrangement mode, when the bent plates are symmetrically installed, the bending directions are different, the support rods, the straight plates and the bent plates are symmetrically installed on the other side of the guide seat in the same mode, through plate holes I at two ends of each through plate are respectively connected with bent plate holes II on the bent plates, central through plate holes II of the through plates are matched with the stepping motor, and when the stepping motor operates, the through plates are driven to rotate;
the gear rack circular motion device comprises a gear rack, a cover plate, a mounting plate, a transmission gear, a driven gear, a stepping motor, two optical axes and two gears, wherein the stepping motor and a cushion block are fixed on the mounting plate through M screws, a conical gear II on the mounting plate is matched with the optical axes, the stepping motor is fixedly connected with the transmission gear, the transmission gear is externally meshed with the driven gear fixed on the optical axes, when the stepping motor operates, the transmission gear drives the driven gear to rotate, the optical axes also rotate along with the transmission gear to drive the gears fixed at two ends of the optical axes to rotate on a semicircular rack of the gear rack, the cover plate is arranged on the surface of the gear rack to prevent lubricating oil from splashing, and meanwhile, two ends of the optical axes are arranged in grooves in the gear rack;
the axial movement device of the cutter consisting of the lead screw optical axes comprises three identical mounting plates, a stepping motor, a cushion block, two optical axes, a lead screw guide plate and a coupling, wherein the stepping motor and the cushion block are arranged on the mounting plates through M screws, the transmission shaft of the stepping motor is connected with a coupling hole I of the coupling, a coupling hole II of the coupling is connected with the non-threaded circumferential surface of the screw rod, three conical gears II at two ends of the mounting plate are connected with the optical axis, the screw is matched with a screw guide plate center hole I of the screw guide plate, a screw guide plate hole II of the screw guide plate is matched with the screw, a cutter is arranged on the screw guide plate, when the stepping motor drives, the lead screw starts to rotate, when the lead screw rotates forwards, the lead screw guide plate translates upwards under the guiding action of the optical axis, and when the lead screw rotates backwards, the lead screw guide plate translates downwards along the optical axis.
As a still further scheme of the utility model: when the stepping motor operates, the through plate is driven to rotate around the through plate hole II, the stepping motor rotates clockwise from top to bottom, the through plate rotates clockwise, the straight plate moves on the plane under the linkage action of the bent plate, the two straight plates in the same plane move in the same direction, namely, the clamping motion is realized, and when the stepping motor rotates anticlockwise, the two straight plates move in the opposite direction, namely, the release motion is realized.
As a still further scheme of the utility model: the semicircular racks on the gear carrier are engaged with the gears, and meanwhile, two ends of an optical axis matched with the gears need to be subjected to fillet processing to obtain semicircular end faces, and the semicircular end faces are matched with the grooves of the gear carrier.
As a still further scheme of the utility model: the inner radius of gear carrier and guide holder is 250 ~ 300mm, and the outer radius is 290 ~ 340mm, and the length of support stick is 200 ~ 250mm, and the length of backup pad is 580 ~ 620mm, and the axiality needs to be guaranteed in support stick and the installation of clamp sleeve, and the axis of support stick and the angle between the straight board are 90, and straight board, bent plate and logical board need guarantee to be parallel with the plane of gear carrier, and the hole of all boards is the axiality cooperation, and the turned angle of bent plate is 0 ~ 120.
As a still further scheme of the utility model: lead screw baffle centre bore I on the lead screw baffle is the screw hole, and when down seeing from the last, when step motor anticlockwise rotation, lead screw anticlockwise rotation, the ascending motion is to the lead screw baffle, and when step motor clockwise rotation, the descending motion is to the lead screw baffle.
As a still further scheme of the utility model: when the gear rack circular motion device rotates clockwise from top to bottom, the transmission gear drives the driven gear to rotate, the driven gear is fixedly connected to the screw rod and drives the screw rod to rotate, the gear also rotates along with the screw rod to drive the cutter axial motion device to move clockwise on the gear rack, and when the stepping motor rotates anticlockwise, the cutter axial motion device moves anticlockwise.
As a still further scheme of the utility model: when the machine operates, the stepping motor of the clamping device operates firstly, and when the work instruction is completed, the stepping motor on the cutter axial movement device consisting of the gear rack circular movement device and the screw rod optical axis starts to operate.
The utility model has the beneficial effects that: this incorgruous crank self-holding centering tapping machine reasonable in design adopts incorgruous crank clamping device to center and press from both sides tight to the rubber tree, and the rethread carries out compound motion to cutter fixture and cuts the rubber tree. The utility model not only can carry out self-centering and clamping, but also considers the difference of the sizes of the upper tree circumference and the lower tree circumference of the rubber tree, thereby designing the upper layer and the lower layer of clamping devices; in addition, the accuracy and stability of the cutting track of the cutter are ensured through the compound movement of the cutter clamping mechanism.
Drawings
FIG. 1 is a perspective view of a dispenser with a self-clamping centering and cutting function of a counter crank;
FIG. 2 is a schematic view of an upper clamping device of the counter crank automatic clamping centering tapping machine;
FIG. 3 is a schematic view of the upper clamping device in a released state;
FIG. 4 is a schematic view of a rack and pinion circular motion device;
FIG. 5 is a schematic view of the carrier gear engagement;
FIG. 6 is a schematic view of a tool axial movement device composed of the optical axes of the lead screws;
FIG. 7 is a power diagram of an axial movement device for a tool, which is composed of the optical axes of the lead screws;
FIG. 8 is a power diagram of a gear-rack circular motion device;
FIG. 9 is a partial schematic view of a clamping mechanism;
FIG. 10 is a schematic view of a fixture frame.
In the figure: 1. a gear carrier, 2, a plate covering machine, 3, a support rod, 4, a support plate, 5, a guide seat, 6, a straight plate, 7, a mounting plate, 8, a transmission gear, 9, a driven gear, 10, a stepping motor, 11, a bent plate, 12, a clamping sleeve, 13, a clamping plate, 14, a cushion block, 15, an optical axis, 16, a lead screw, 17, a lead screw guide plate, 18, a coupler, 19, a through plate, 20, a gear, 101, a gear carrier groove, 102, a semicircular rack, 501, a guide seat hole, 601, a straight plate hole I, 602, a straight plate hole II, 603, a straight plate hole III, 701, a conical gear II, 1001-a stepping motor transmission shaft, 1101, a bent plate hole I, 1102, a bent plate hole II, 1201, a clamping sleeve hole I, 1202, a clamping sleeve hole II, 1501, an optical axis semicircular end face, 1601, a lead screw non-threaded surface, 1701, a lead screw central hole I, 1702, a lead screw guide plate hole II, 1801 and a coupling hole I, 1802. shaft coupling hole II, 1901, through-plate hole I, 1902, through-plate hole II.
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.
Referring to fig. 1 to 10, an anisotropic crank automatic clamping centering tapping machine comprises an upper clamping device, a lower clamping device, a rack-and-pinion circular motion device and a tool axial motion device composed of a lead screw optical axis, wherein the upper clamping device and the lower clamping device are connected through a support plate 4 from top to bottom, the rack-and-pinion circular motion device is installed on the inner side of a gear rack 1 through an optical axis 15 and a gear 20, and the tool axial motion device composed of the lead screw optical axis is installed on the optical axis 15 through an installation plate 7 and slides;
the upper clamping device and the lower clamping device are composed of a gear rack 1, two supporting rods 3, a guide seat 5, two straight plates 6, a stepping motor 10, four bent plates 11, two clamping plates 13 and a through plate 19, a groove 101 and a semicircular rack 102 are arranged in the gear rack 1, the semicircular rack 102 is internally meshed with a gear 20, a transmission shaft 1001 of the stepping motor 10 is matched with a through plate hole I1901 of the through plate 19, a transmission gear 8 drives a driven gear 9 to rotate under the driving of the stepping motor 10, the driven gear 9 is in key connection with an optical axis 15, the groove 101 plays a guiding role and is matched with the end face of the optical axis 15, the supporting rods 3 are respectively connected with a clamping sleeve 12 and the clamping plate 13 through guide seat holes 501 in the guide seat 5, when being connected with the clamping plates 13, the clamping sleeve holes I1201 and the clamping sleeve holes II of the clamping sleeve 12 are connected with straight plate holes 601I and straight plate holes 602 in the straight plates 6 through threads, the bent plate 11 is characterized in that bent plate holes I1101 on the bent plate 11 are connected with straight plate holes III 603 at the other end of the straight plate 6 in a symmetrical arrangement mode, the bending directions of the bent plates are different when the bent plates are symmetrically installed, the support rods 3, the straight plates 6 and the bent plates 11 are symmetrically installed on the other side of the guide seat 5 in the same mode, through plate holes I at two ends of the through plate 19 are respectively connected with bent plate holes II 1102 on the bent plates 11, central through plate holes II 1902 of the through plate are matched with the stepping motor 10, and when the stepping motor 10 operates, the through plate 19 is driven to rotate;
the gear rack circular motion device consists of a gear rack 1, a cover plate 2, a mounting plate 7, a transmission gear 8, a driven gear 9, a stepping motor 10, two optical axes 15 and two gears 20, wherein the stepping motor 10 and a cushion block 14 are fixed on the mounting plate 7 through 4M 3 screws, the bevel gear II 701 on the mounting plate 7 is matched with the optical axis 15, the stepping motor 10 is fixedly connected with the transmission gear 8, the transmission gear 8 is externally engaged with the driven gear 9 fixed on the optical axis 15, when the stepping motor 10 runs, the transmission gear 8 drives the driven gear 9 to rotate, the optical axis 15 also rotates along with the driven gear, the gears 20 fixed at the two ends of the optical axis are driven, the semi-circular rack 102 of the gear rack 1 is rotated, the surface of the gear rack 1 is provided with a cover plate 2 to prevent the lubricating oil from splashing, and meanwhile, two ends of the optical axis 15 are arranged in grooves 101 on the gear rack 1;
the axial movement device of the cutter formed by the optical axis of the lead screw comprises three identical mounting plates 7, a stepping motor 10, a cushion block 14, two optical axes 15, a lead screw 16, a lead screw guide plate 17 and a coupler 18, wherein the stepping motor 10 and the cushion block 14 are mounted on the mounting plates 7 through 4M 3 screws, a transmission shaft 1001 of the stepping motor 10 is connected with a coupler hole I1801 of the coupler 18, a coupler hole II 1802 of the coupler 18 is connected with a non-threaded circumferential surface 1601 of the lead screw 16, three conical gears II 701 at two ends of the mounting plates 7 are connected with the optical axes 15, the lead screw 16 is matched with a lead screw guide plate center hole I1701 of the lead screw guide plate 17, a lead screw guide plate hole II 1702 of the lead screw guide plate 17 is matched with the lead screw, the cutter is mounted on the lead screw guide plate 17, when the stepping motor 10 drives, the lead screw 16 starts to rotate, when the lead screw 16 rotates forwards, the screw guide 17 translates upward under the guiding action of the optical axis 15, and when the screw 16 rotates reversely, the screw guide 17 translates downward along the optical axis 15.
Further, in the embodiment of the present invention, when the stepping motor 10 operates, the through plate 19 is driven to rotate around the through plate hole ii 1902, when viewed from top to bottom, the stepping motor 10 rotates clockwise, the through plate 19 rotates clockwise, under the linkage action of the curved plate 11, the straight plates 6 perform plane movement, the two straight plates 6 in the same plane perform the same-direction movement, that is, the clamping movement, and when the stepping motor 10 rotates counterclockwise, the two straight plates 6 perform the reverse-direction movement, that is, the releasing movement.
Further, in the embodiment of the present invention, the semicircular rack 102 on the gear rack 1 is to be engaged with the gear 20, and meanwhile, both ends of the optical axis 15 engaged with the gear 20 need to be rounded to obtain a semicircular end surface 1501, and the semicircular end surface 1501 is engaged with the groove 101 of the gear rack 1.
Further, in the embodiment of the utility model, the inner radius of the gear carrier 1 and the guide seat 5 is 250-300 mm, the outer radius is 290-340 mm, the length of the support rod 3 is 200-250 mm, the length of the support plate 4 is 580-620 mm, the coaxiality of the support rod 3 and the clamping sleeve 12 needs to be ensured when the support rod 3 and the straight plate 6 are installed, the angle between the axis of the support rod 3 and the straight plate 6 is 90 degrees, the straight plate 6, the bent plate 11 and the through plate 19 need to be ensured to be parallel to the plane of the gear carrier 1, the holes of all the plates are matched with the coaxiality, and the rotation angle of the bent plate is 0-120 degrees.
Further, in the embodiment of the present invention, the screw guide center hole i 1701 on the screw guide 17 is a threaded hole, when the stepping motor 10 rotates counterclockwise as viewed from above, the screw 16 rotates counterclockwise, the screw guide 17 moves upward, and when the stepping motor 10 rotates clockwise, the screw guide 17 moves downward.
Further, in the embodiment of the present invention, when the stepping motor 10 of the gear-rack circular motion device rotates clockwise as viewed from top to bottom, the transmission gear 8 drives the driven gear 9 to rotate, the driven gear 9 fixedly connected to the lead screw 16 drives the lead screw 16 to rotate, the gear 20 also rotates along with the driven gear, the axial cutter motion device is driven to move clockwise on the gear rack 1, and when the stepping motor 10 rotates counterclockwise, the axial cutter motion device moves counterclockwise.
Further, in the embodiment of the present invention, when the machine is operated, the stepping motor 10 of the clamping device is operated first, and when the work instruction is completed, the stepping motor 10 on the tool axial movement device composed of the gear-rack circular movement device and the screw optical axis starts to operate.
The working principle is as follows: when the counter crank automatic clamping centering tapping machine is used, firstly, the stepping motor 10 of the clamping device operates to drive the through plate 19 to rotate around the hole 1902, when the stepping motor 10 rotates clockwise when viewed from top, the through plate 19 rotates clockwise, under the linkage action of the bent plate 11, the straight plate 6 moves in a plane, the two straight plates 6 in the same plane move in the same direction, namely clamping motion, when the stepping motor 10 rotates anticlockwise, the two straight plates 6 move in opposite directions, namely release motion, when a working instruction is completed, the stepping motor 10 on the cutter axial motion device consisting of the gear rack circular motion device and the lead screw optical axis starts to operate, the stepping motor 10 of the gear rack circular motion device rotates clockwise when viewed from top, the transmission gear 8 drives the driven gear 9 to rotate, the driven gear 9 fixedly connected on the lead screw 16 drives the lead screw 16 to rotate, the gear 20 rotates along with the gear to drive the cutter axial motion device to move clockwise on the gear rack 1, and when the stepping motor 10 rotates anticlockwise, the cutter axial motion device moves anticlockwise; when the stepping motor 10 rotates counterclockwise as viewed from above, the lead screw 16 rotates counterclockwise, the lead screw guide 17 moves upward, and when the stepping motor 10 rotates clockwise, the lead screw guide 17 moves downward.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a heterodromous crank self-holding centering tapping machine, includes that last clamping device, lower clamping device, rack and pinion circular motion device and the cutter axial motion device that the lead screw optical axis constitutes, its characterized in that: the upper clamping device and the lower clamping device are connected through a supporting plate (4) from top to bottom, the gear-rack circular motion device is installed on the inner side of the gear rack (1) through an optical axis (15) and a gear (20), and a cutter axial motion device consisting of a screw rod optical axis is installed on the optical axis (15) through an installation plate (7) to slide;
the upper clamping device and the lower clamping device are composed of a gear carrier (1), two supporting rods (3), a guide seat (5), two straight plates (6), a stepping motor (10), four bent plates (11), two clamping plates (13) and a through plate (19), a groove (101) and a semicircular rack (102) are formed in the gear carrier (1), the semicircular rack (102) is meshed with a gear (20), a transmission shaft (1001) of the stepping motor (10) is matched with a through plate hole I (1901) of the through plate (19), a transmission gear (8) drives a driven gear (9) to rotate under the driving of the stepping motor (10), the driven gear (9) is connected with an optical axis (15) through a key, the groove (101) plays a guiding role and is matched with the end face of the optical axis (15), the supporting rods (3) pass through guide seat holes (501) in the guide seat (5), the clamping sleeve holes I (1201) and the clamping sleeve holes II (1202) of the clamping sleeve (12) are connected with straight plate holes I (601) and straight plate holes II (602) on a straight plate (6) by adopting threaded connection when the clamping sleeve holes I (1201) and the clamping sleeve holes II (1202) are connected with the clamping sleeve (13), bent plate holes I (1101) on the bent plate (11) are connected with straight plate holes III (603) at the other end on the straight plate (6) in a symmetrical arrangement mode, the bending directions are different when the bent plate is symmetrically arranged, a support rod (3), the straight plate (6) and the bent plate (11) are symmetrically arranged at the other side of a guide seat (5) in the same mode, through plate holes I (1901) at two ends of a through plate (19) are respectively connected with bent plate holes II (1102) on the bent plate (11), a central through plate hole II (1902) of the through plate is matched with a stepping motor (10), when the stepping motor (10) runs, driving the through plate (19) to rotate;
the gear rack circular motion device consists of a gear rack (1), a cover plate (2), a mounting plate (7), a transmission gear (8), a driven gear (9), a stepping motor (10), two optical axes (15) and two gears (20), wherein the stepping motor (10) and a cushion block (14) are fixed on the mounting plate (7) through 4M 3 screws, a bevel gear II (701) on the mounting plate (7) is matched with the optical axes (15), the stepping motor (10) is fixedly connected with the transmission gear (8), the transmission gear (8) is externally meshed with the driven gear (9) fixed on the optical axes (15), when the stepping motor (10) runs, the transmission gear (8) drives the driven gear (9) to rotate, the optical axes (15) also rotate along with the transmission gear, the gears (20) fixed at two ends of the optical axes are driven to rotate on a semicircular rack (102) of the gear rack (1), the surface of the gear carrier (1) is provided with a cover plate (2) to prevent lubricating oil from splashing, and meanwhile, two ends of the optical axis (15) are arranged in a groove (101) on the gear carrier (1);
the cutter axial movement device formed by the lead screw optical axis comprises three identical mounting plates (7), a stepping motor (10), a cushion block (14), two optical axes (15), a lead screw (16), a lead screw guide plate (17) and a coupler (18), wherein the stepping motor (10) and the cushion block (14) are mounted on the mounting plates (7) through 4M 3 screws, a transmission shaft (1001) of the stepping motor (10) is connected with a coupler hole I (1801) of the coupler (18), a coupler hole II (1802) of the coupler (18) is connected with a non-thread circumferential surface (1601) of the lead screw (16), three conical gears II (701) at two ends of the mounting plates (7) are connected with the optical axes (15), the lead screw (16) is matched with a lead screw center hole I (1701) of the lead screw guide plate (17), and a lead screw guide plate hole II (1702) of the lead screw guide plate (17) is matched with the lead screw, the cutter is arranged on a lead screw guide plate (17), when the stepping motor (10) is driven, the lead screw (16) starts to rotate, when the lead screw (16) rotates forwards, the lead screw guide plate (17) translates upwards under the guiding action of the optical axis (15), and when the lead screw (16) rotates backwards, the lead screw guide plate (17) translates downwards along the optical axis (15).
2. The automatic clamping and centering tapping machine with the heterodromous crank as claimed in claim 1, wherein: step motor (10) during the operation, drive logical board (19) and rotate round through-plate hole II (1902), from last down seeing, step motor (10) clockwise rotation leads to board (19) clockwise rotation, under the linkage effect of bent plate (11), plane removal is done to straight board (6), and concerted movement is the clamping movement promptly to two straight boards (6) in the coplanar, and when step motor (10) anticlockwise rotation, reverse motion is done to two straight boards (6) and is the release motion promptly.
3. The automatic clamping and centering tapping machine with the heterodromous crank as claimed in claim 1, wherein: a semicircular rack (102) on the gear carrier (1) is meshed with a gear (20), meanwhile, two ends of an optical axis (15) matched with the gear (20) need to be rounded, a semicircular end face (1501) is obtained, and the semicircular end face (1501) is matched with a groove (101) of the gear carrier (1).
4. The automatic clamping and centering tapping machine with the heterodromous crank as claimed in claim 1, wherein: the inner radius of gear carrier (1) and guide holder (5) is 250 ~ 300mm, and the outer radius is 290 ~ 340mm, and the length of support stick (3) is 200 ~ 250mm, and the length of backup pad (4) is 580 ~ 620mm, and the axiality needs to be guaranteed in the installation of support stick (3) and clamp sleeve (12), and the axis of support stick (3) and the angle between straight board (6) are 90, straight board (6), bent plate (11) and logical board (19) need guarantee with the plane parallel of gear carrier (1), and the hole of all boards is the axiality cooperation, and the turned angle of bent plate is 0 ~ 120.
5. The automatic clamping and centering tapping machine with the heterodromous crank as claimed in claim 1, wherein: screw guide plate centre bore I (1701) on screw guide plate (17) are the screw hole, and when down seeing from the top, when step motor (10) anticlockwise rotation, screw (16) anticlockwise rotation, rising motion is to screw guide plate (17), and when step motor (10) clockwise rotation, descending motion is to screw guide plate (17).
6. The automatic clamping and centering tapping machine with the heterodromous crank as claimed in claim 1, wherein: when the gear rack circular motion device is clockwise rotated from the top, the transmission gear (8) drives the driven gear (9) to rotate, the driven gear (9) is fixedly connected to the lead screw (16) to drive the lead screw (16) to rotate, the gear (20) also rotates along with the lead screw, the cutter axial motion device is driven to clockwise move on the gear carrier (1), and when the stepping motor (10) rotates anticlockwise, the cutter axial motion device moves anticlockwise.
7. The automatic clamping and centering tapping machine with the heterodromous crank as claimed in claim 1, wherein: when the machine operates, the stepping motor (10) of the clamping device operates firstly, and when the work instruction is finished, the stepping motor (10) on the cutter axial movement device consisting of the gear-rack circular movement device and the screw rod optical axis starts to operate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120024088.6U CN215736178U (en) | 2021-01-06 | 2021-01-06 | Automatic clamping and centering tapping machine for different-direction crank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120024088.6U CN215736178U (en) | 2021-01-06 | 2021-01-06 | Automatic clamping and centering tapping machine for different-direction crank |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215736178U true CN215736178U (en) | 2022-02-08 |
Family
ID=80070469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120024088.6U Active CN215736178U (en) | 2021-01-06 | 2021-01-06 | Automatic clamping and centering tapping machine for different-direction crank |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215736178U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113016561A (en) * | 2021-01-06 | 2021-06-25 | 海南大学 | Automatic clamping and centering tapping machine for different-direction crank |
CN113475351A (en) * | 2021-08-16 | 2021-10-08 | 海南大学 | Automatic clamping and centering tapping machine for different-direction crank |
-
2021
- 2021-01-06 CN CN202120024088.6U patent/CN215736178U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113016561A (en) * | 2021-01-06 | 2021-06-25 | 海南大学 | Automatic clamping and centering tapping machine for different-direction crank |
CN113016561B (en) * | 2021-01-06 | 2024-05-24 | 海南大学 | Automatic clamping centering rubber tapping machine for anisotropic crank |
CN113475351A (en) * | 2021-08-16 | 2021-10-08 | 海南大学 | Automatic clamping and centering tapping machine for different-direction crank |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN215736178U (en) | Automatic clamping and centering tapping machine for different-direction crank | |
CN113016561A (en) | Automatic clamping and centering tapping machine for different-direction crank | |
CN215147040U (en) | Mechanical automation processing turning device | |
CN211866793U (en) | Tapping machine capable of working at multiple stations simultaneously | |
CN210589246U (en) | Automatic marking device | |
CN203401219U (en) | Precision rotating mechanism of laser engraving machine | |
CN110883740B (en) | Automatic change welding robot maintenance and use operation panel | |
CN112372323A (en) | Machining machine tool for rolling large curved-surface steel plate | |
CN113475351A (en) | Automatic clamping and centering tapping machine for different-direction crank | |
CN212946609U (en) | Special fixture for numerical control machining center | |
CN211761084U (en) | Quick assembly disassembly is fixed frock for solenoid valve | |
CN204308339U (en) | Mechanical thread tapper | |
CN211681883U (en) | Pipe fitting assembling mechanism | |
CN208496923U (en) | A kind of clamping and rotating system | |
CN209207053U (en) | Roof-mounted horizontal automatic tool changer | |
CN101870033B (en) | Gear shifting anti-backlash device for intersecting line cutting machine | |
CN221089169U (en) | Positioning structure | |
CN213317983U (en) | Cutting device for metal processing | |
CN215144908U (en) | Auxiliary tool for machining rocker arm of gearbox | |
CN217167472U (en) | Machining clamp for production of automobile transmission shifting fork | |
CN204321366U (en) | A kind of adjustable end socket edge severing machine | |
CN219004786U (en) | Spiral spline pulling tool | |
CN201423480Y (en) | Transmission mechanism for gear milling machine | |
CN210423651U (en) | Automobile engine gearbox shell convenient to install and detach | |
CN221109666U (en) | Positioning mechanism for bending machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |