CN215845879U - Horizontal numerical control machining platform of four-dimensional reduction box - Google Patents
Horizontal numerical control machining platform of four-dimensional reduction box Download PDFInfo
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- CN215845879U CN215845879U CN202121930554.3U CN202121930554U CN215845879U CN 215845879 U CN215845879 U CN 215845879U CN 202121930554 U CN202121930554 U CN 202121930554U CN 215845879 U CN215845879 U CN 215845879U
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- reduction gearbox
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Abstract
The utility model discloses a horizontal numerical control machining platform of a four-dimensional reduction gearbox, which comprises drilling equipment, a guide rail driving the drilling equipment to slide back and forth, and a clamp mounting mechanism, wherein the clamp mounting mechanism comprises a square operating platform, an index plate and a clamp for horizontal machining of the reduction gearbox, which are sequentially arranged from bottom to top, the clamp for horizontal machining of the reduction gearbox comprises a clamp main plate, clamp side plates, a clamp bottom plate and a clamp main plate, the anchor clamps curb plate encloses into flat "U" shape frame, and anchor clamps mainboard center is equipped with the first through-hole that corresponds with the reducing gear box centre bore, is equipped with a plurality of locating holes, a plurality of dysmorphism hole, and the anchor clamps mainboard is equipped with a plurality of installation via holes on installing, a plurality of lower installation via holes, is equipped with a plurality of installation via holes on the anchor clamps bottom plate and is used for installing anchor clamps for the horizontal processing of reducing gear box on the graduated disk, and the graduated disk is installed on square operation panel, and drilling equipment includes the drill bit, installs the horizontal slider of drill bit and installs the vertical slider of horizontal slider. The horizontal numerical control machining platform of the four-dimensional reduction gearbox is high in functionality.
Description
Technical Field
The utility model relates to a technology for processing a reduction gearbox, in particular to a horizontal numerical control processing platform of a four-dimensional reduction gearbox.
Background
When the horizontal numerical control machining platform is used for drilling a machined workpiece, generally only the drill bit moves back and forth and the index plate rotates and moves, and the numerical control technology is applied to the machining platform, so that the drill bit and the index plate can be operated flexibly.
When a workpiece is machined on a machine tool, in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified by a drawing, the workpiece needs to be assembled (positioned) and firmly clamped (clamped) before machining, a special clamp is specially designed and manufactured for the clamping requirement of a certain product part on a certain procedure, a service object is specific, the pertinence is very strong, and the special clamp is generally designed by a product manufacturing factory.
The final procedure of the reduction gearbox needs to carry out batch drilling treatment, and in order to save process time and meet four-dimensional processing, a four-dimensional reduction gearbox horizontal numerical control processing platform with a drill bit moving left and right, up and down and back and forth and a special fixture for the reduction gearbox is specially designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a horizontal numerical control machining platform of a four-dimensional reduction gearbox, which can save the process flow and meet the four-dimensional drilling requirement of the reduction gearbox.
Therefore, the technical scheme adopted by the utility model is as follows: a horizontal numerical control machining platform of a four-dimensional reduction gearbox comprises drilling equipment, a guide rail and a clamp installation mechanism, wherein the guide rail drives the drilling equipment to slide forwards and backwards, the clamp installation mechanism comprises a square operating platform, an index plate and a horizontal machining clamp of the reduction gearbox, the square operating platform, the index plate and the horizontal machining clamp of the reduction gearbox are sequentially arranged from bottom to top, the horizontal machining clamp of the reduction gearbox comprises a clamp main plate, clamp side plates and a clamp bottom plate, the clamp main plate and the clamp side plates are vertical plates, the two clamp side plates are vertically arranged on the left side and the right side of the right back of the clamp main plate and enclose a flat-bottom U-shaped frame, a first through hole corresponding to a central hole of the reduction gearbox is arranged in the center of the clamp main plate, a plurality of positioning holes and a plurality of special-shaped holes corresponding to hole sites of the reduction gearbox body are sequentially and annularly arranged from inside to outside by taking the first through hole as a center, positioning pins are respectively adopted between the first through hole, the positioning hole and the positioning hole corresponding to the reduction gearbox, the fixture main board is provided with a plurality of upper mounting through holes close to the top end in a bilateral symmetry manner, a plurality of lower mounting through holes close to the bottom end in a bilateral symmetry manner, the upper mounting through holes and the lower mounting through holes are all used for mounting the rear ends of the compression stud bolts, the front end of each compression stud bolt is provided with a compression plate and a nut and used for manually clamping the reduction gearbox right in front of the fixture main board, the fixture bottom board is provided with a plurality of mounting through holes for mounting the fixture for horizontal machining of the reduction gearbox on the dividing disc, a round hole is arranged right below a dovetail groove of the dividing disc, and the dividing disc is mounted on a square operating table; the drilling equipment comprises a drill bit, a transverse sliding block and a vertical sliding block, wherein the transverse sliding block is provided with the drill bit, the vertical sliding block is provided with the transverse sliding block, the drill bit is driven to move in the left, right, up and down directions, and the drill bit is positioned right behind the horizontal machining clamp of the reduction gearbox.
Preferably, the left side and the right side of the square operating platform are provided with vertical plates, a second through hole which is identical in height and matched with the circular hole of the dividing plate in size is arranged on the central line of each vertical plate, the check rod sequentially penetrates through the second through holes and the circular holes to perform manual positioning check on the upper layer of the dividing plate, and the situation that the angle of the dividing plate deviates to drive the reduction gearbox to be dislocated so that drilling fails is avoided.
Further preferably, the index plate is provided with an automatic control module and an in-place sensor, is connected with the index plate through a cable, controls the rotation angle and the rotation direction of the upper layer of the index plate through the automatic control module, receives a signal sent by the in-place sensor, and sends a signal to a driving mechanism of the index plate.
Further preferably, the rear end of the flat-bottom U-shaped frame is flush with the rear end of the clamp bottom plate, one third of the space of the clamp bottom plate is reserved at the front end of the flat-bottom U-shaped frame and used for mounting a reduction gearbox, the clamp side plates are in a right-angled trapezoid shape with a narrow upper part and a wide lower part, each clamp side plate and the clamp main plate are fastened together through a row of bolts which are uniformly distributed from top to bottom, and the connecting structure is firm.
Further preferably, the bottom of anchor clamps mainboard and the bottom of anchor clamps curb plate all adopt full weld welding mode fixed connection with the anchor clamps bottom plate, sound construction.
Further preferably, the pressure strip is provided with a spare mounting hole for adjusting the height of the pressure strip, so that the adaptability to various types of reduction boxes is improved, the height of the pressure strip is adjusted according to the outline of the reduction boxes, and the pressing effect of the device is effectively guaranteed.
Further preferably, the dysmorphism hole is 6, is the shape of the crossing concatenation of two circles that the radius is unequal, can accumulate the drill chip better, prevents that the drill chip from flying upward everywhere and spilling, harm the health of breathing of processing personnel, it is 5 to go up the installation via hole, it is 4 to install the via hole down, the locating hole is 4, the installation via hole is 4, reasonable in design.
Further preferably, the top end of the clamp main board is provided with a circular ring handle for lifting and moving, so that the clamp can be conveniently mounted and dismounted.
Further preferably, the height of the vertical plate is lower than the lower edge of the dovetail groove, so that the situation that the installation of the horizontal machining clamp of the reduction gearbox is affected due to the fact that the vertical plate is too high is avoided.
Further preferably, the vertical plate and the square operating platform are integrally formed, and the structure is stable.
The utility model has the beneficial effects that:
(1) the lower mounting through holes are bilaterally symmetrical, and the rear ends of the compression double-headed bolts can be mounted into the proper lower mounting through holes according to the outline of the reduction gearbox, so that the compression double-headed bolts are suitable for reduction gearboxes of various models and sizes, and the compression effect on the reduction gearbox is effectively guaranteed.
(2) The clamp side plates are vertically arranged on the left side and the right side right behind the clamp main plate to form a flat-bottom U-shaped frame, the installation of the reduction gearbox right in front of the clamp main plate cannot be influenced, the drilling machining process of the reduction gearbox cannot be hindered, and the flat-bottom U-shaped structure is stable.
(3) The centre of the clamp main board is provided with a first through hole corresponding to the centre hole of the reduction gearbox, and a plurality of positioning holes and a plurality of special-shaped holes corresponding to the hole sites of the reduction gearbox body are sequentially arranged in an annular array from inside to outside by taking the first through hole as the center, the first through hole, the positioning holes and the corresponding hole sites of the reduction gearbox are positioned by positioning pins, the positioning is convenient and fast, the structure of the reduction gearbox body is combined, the design is ingenious and reasonable, the positioning holes effectively guarantee accurate positioning of the reduction gearbox, the reduction gearbox is prevented from rotating along the central line of the first through hole in the compression process, the positioning effect is influenced, drilling cuttings produced by drilling holes can be discharged along the special-shaped holes through the special-shaped holes, the blocking cannot occur in the holes, and the drilling effect is influenced.
(4) The horizontal slider and the vertical slider of processing platform can drive the drill bit and reciprocate about, and the guide rail drives the drill bit back-and-forth movement, and the rotation of graduated disk in addition can be to the drilling of the four sides of reducing gear box anywhere, increases drilling efficiency, saves process time.
In conclusion, the four-dimensional reduction gearbox horizontal numerical control machining platform has the characteristics of stabilizing and compressing the reduction gearbox, positioning accurately and quickly installing the reduction gearbox, checking method easy operation, four-dimensional operation drilling and the like, and is high in functionality.
Drawings
FIG. 1 is a schematic view of a horizontal machining fixture for a reduction gearbox.
Fig. 2 is a front view of the present invention.
Fig. 3 is a sectional view a-a of fig. 2.
Fig. 4 is a top view of fig. 2.
Detailed Description
The utility model will be further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1-4, a horizontal numerical control machining platform of a four-dimensional reduction gearbox comprises a drilling device 6, a guide rail 7 driving the drilling device 6 to slide back and forth, and a clamp mounting mechanism.
The fixture mounting mechanism consists of a square operating platform 5, an index plate 4 and a fixture A for horizontal machining of the reduction gearbox which are sequentially arranged from bottom to top.
The clamp A for horizontal machining of the reduction gearbox consists of a clamp main plate 1, clamp side plates 2 and a clamp bottom plate 3.
The center of the clamp main board 1 is provided with a first through hole 11 corresponding to the center hole of the reduction gearbox, and the first through hole 11 is used as the center to be sequentially and annularly provided with preferably 4 positioning holes 18 corresponding to the hole positions of the reduction gearbox body and preferably 6 special-shaped holes 12 from inside to outside, wherein the special-shaped holes 12 are in a shape that two circles with different radiuses are intersected and spliced.
The first through hole 11, the positioning hole 18 and the corresponding hole position of the reduction gearbox are positioned by positioning pins.
The top end of the clamp main board 1 is provided with a circular ring handle 15 for lifting and moving.
The fixture main board 1 and the fixture side boards 2 are vertical boards, and the fixture side boards 2 are vertically arranged on the left side and the right side of the front portion of the fixture main board 1 and enclose a flat-bottom U-shaped frame.
The rear end of the flat-bottom U-shaped frame is flush with the rear end of the clamp bottom plate 3, one third of the space of the clamp bottom plate 3 is reserved at the front end of the flat-bottom U-shaped frame for mounting a reduction gearbox, the clamp side plates 2 are right-angled trapezoids with narrow upper parts and wide lower parts, and each clamp side plate 2 and the clamp main plate 1 are fastened together through a row of bolts which are uniformly distributed from top to bottom.
The bottom of anchor clamps mainboard 1 and the bottom of anchor clamps curb plate 2 all adopt full welding mode fixed connection with anchor clamps bottom plate 3.
The fixture bottom plate 3 is provided with a plurality of mounting through holes 31 for mounting the fixture A for horizontal machining of the reduction gearbox on the index plate 4.
The nut of the bolt is horizontally placed at the wide position of the dovetail groove, the screw rod upwards sequentially penetrates through the narrow position of the dovetail groove and the mounting through hole 31, and the top end of the screw rod is provided with a gasket and a nut and used for mounting the clamp A for horizontal machining of the reduction gearbox on the index plate 4.
The index plate 4 is provided with an automatic control module and an in-place sensor, is connected with the index plate 4 through a cable, controls the rotation angle and the rotation direction of the upper layer of the index plate 4 through the automatic control module, receives a signal sent by the in-place sensor and sends a signal to a driving mechanism of the index plate 4.
The upper layer of the dividing disc 4 drives the reduction box to horizontally process the fixture A for 360 degrees rotation.
A round hole is arranged right below the dovetail groove of the dividing disc 4, and the dividing disc 4 is arranged on the square operating platform 5.
A second through hole 511 which is consistent with the round hole of the index plate in height and is matched with the round hole in size is arranged on the central line of each vertical plate 51, and a check rod passes through the second through hole 511 and the round hole in sequence to perform manual positioning check on the upper layer of the index plate 4.
After the fixture A for horizontal machining of the reduction gearbox is arranged on the index plate, the rear end of the compression stud 13 is arranged at the upper mounting through hole 16, and the rear end of the compression stud 13 is arranged by selecting a proper lower mounting through hole 17 according to the outline of the reduction gearbox.
Then, the positioning pin is inserted into the positioning hole 18, the first through hole 11 and the corresponding hole of the reduction gearbox for positioning, and the pressing plate 14 is installed at the front end of the pressing stud bolt 13 and tightly attached to the front side of the reduction gearbox for pressing and fixing.
The drilling equipment 6 consists of a drill bit 61, a transverse sliding block 62 provided with the drill bit 61 and a vertical sliding block 63 provided with the transverse sliding block 62, and is used for driving the drill bit to move in the left, right, up and down directions, wherein the drill bit 61 is over against the rear part of the horizontal machining clamp A of the reduction gearbox.
After the installation is finished, the drill bit 61 is adjusted to be aligned to the position needing drilling, and the reduction gearbox is drilled. After drilling on one side of the reduction box is completed, the numerical control system controls the index plate to rotate to the other side.
The cuttings produced during drilling accumulate at the bottom end of the hole of the shaped hole 12 and then smoothly discharge out of the shaped hole 12.
Claims (10)
1. A horizontal numerical control machining platform of four-dimensional reducing gear box which characterized in that: the fixture comprises a drilling device (6), a fixture mounting mechanism and a guide rail (7) which drives the drilling device (6) to slide forwards and backwards, wherein the fixture mounting mechanism comprises a square operating platform (5), an index plate (4) and a fixture (A) for horizontal machining of the reduction gearbox, which are sequentially arranged from bottom to top, the fixture (A) for horizontal machining of the reduction gearbox comprises a fixture main board (1), fixture side plates (2) and a fixture bottom plate (3), the fixture main board (1) and the fixture side plates (2) are vertical plates, the fixture side plates (2) are vertically arranged on the left side and the right side of the front rear side of the fixture main board (1) to form a flat-bottomed U-shaped frame, a first through hole (11) corresponding to a center hole of the reduction gearbox is arranged in the center of the fixture main board (1), and a plurality of positioning holes (18) corresponding to the hole position of the reduction gearbox body are sequentially arranged from inside to outside by taking the first through hole (11) as the center, The fixture comprises a plurality of special-shaped holes (12), wherein positioning pins are respectively adopted for positioning between corresponding hole positions of a first through hole (11), a positioning hole (18) and a reduction gearbox, a fixture main board (1) is provided with a plurality of upper mounting through holes (16) close to the top end in bilateral symmetry and a plurality of lower mounting through holes (17) close to the bottom end in bilateral symmetry and is used for mounting the rear ends of compression double-headed bolts (13), the front end of each compression double-headed bolt (13) is provided with a compression plate (14) and a nut and used for manually clamping the reduction gearbox in the front of the fixture main board (1), a plurality of mounting through holes (31) are arranged on a fixture bottom plate (3) and used for mounting a fixture (A) for horizontal machining of the reduction gearbox on an index plate (4), a round hole is arranged under a dovetail groove of the index plate (4), and the index plate (4) is mounted on a square operating platform (5); the drilling equipment (6) comprises a drill bit (61), a transverse sliding block (62) provided with the drill bit (61) and a vertical sliding block (63) provided with the transverse sliding block (62) and used for driving the drill bit to move in the left, right, up and down directions, wherein the drill bit (61) is positioned right behind the horizontal machining clamp (A) of the reduction gearbox.
2. The horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 1, characterized in that: vertical plates (51) are arranged on the left side and the right side of the square operating platform (5), a second through hole (511) which is identical in height and matched with the round hole of the index plate in size is arranged on the central line of each vertical plate (51), and a check rod sequentially penetrates through the second through hole (511) and the round hole to perform manual positioning check on the upper layer of the index plate (4).
3. The horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 1, characterized in that: the indexing disc (4) is provided with an automatic control module and an in-place sensor, is connected with the indexing disc (4) through a cable, controls the rotation angle and the rotation direction of the upper layer of the indexing disc (4) through the automatic control module, receives a signal sent by the in-place sensor and sends a signal to a driving mechanism of the indexing disc (4).
4. The horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 1, characterized in that: the rear end of the flat-bottom U-shaped frame is flush with the rear end of the clamp bottom plate (3), one third of the space of the clamp bottom plate (3) is reserved at the front end of the flat-bottom U-shaped frame for mounting a reduction gearbox, the clamp side plates (2) are in a right-angled trapezoid shape with a narrow top and a wide bottom, and each clamp side plate (2) and the clamp main plate (1) are fastened together through a row of bolts which are uniformly distributed from top to bottom.
5. The horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 1, characterized in that: the bottom of the clamp main board (1) and the bottom of the clamp side board (2) are fixedly connected with the clamp bottom board (3) in a full-length welding mode.
6. The horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 1, characterized in that: the pressing plate (14) is provided with a standby mounting hole for adjusting the height of the pressing plate (14).
7. The horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 1, characterized in that: the dysmorphism hole (12) are 6, are the shape of the crossing concatenation of two unequal circles of radius, it is 5 to go up installation via hole (16), it is 4 to install via hole (17) down, locating hole (18) are 4, installation via hole (31) are 4.
8. The horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 1, characterized in that: the top end of the clamp main board (1) is provided with a circular ring handle (15) for lifting and moving.
9. The horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 2, characterized in that: the height of the vertical plate (51) is lower than the lower edge of the dovetail groove.
10. The horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 2, characterized in that: the vertical plate (51) and the square operating platform (5) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121930554.3U CN215845879U (en) | 2021-08-17 | 2021-08-17 | Horizontal numerical control machining platform of four-dimensional reduction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121930554.3U CN215845879U (en) | 2021-08-17 | 2021-08-17 | Horizontal numerical control machining platform of four-dimensional reduction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215845879U true CN215845879U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121930554.3U Active CN215845879U (en) | 2021-08-17 | 2021-08-17 | Horizontal numerical control machining platform of four-dimensional reduction box |
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| Country | Link |
|---|---|
| CN (1) | CN215845879U (en) |
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2021
- 2021-08-17 CN CN202121930554.3U patent/CN215845879U/en active Active
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| GR01 | Patent grant | ||
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Denomination of utility model: A horizontal NC machining platform for four-dimensional reducer Effective date of registration: 20220715 Granted publication date: 20220218 Pledgee: Bank of Chongqing Co.,Ltd. Bishan sub branch Pledgor: CHONGQING CITY BISHAN DISTRICT AIHUA MACHINERY CO.,LTD. Registration number: Y2022510000180 |