CN215239193U - Special continuous machining machine for camshaft cover of engine - Google Patents
Special continuous machining machine for camshaft cover of engine Download PDFInfo
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- CN215239193U CN215239193U CN202120878902.0U CN202120878902U CN215239193U CN 215239193 U CN215239193 U CN 215239193U CN 202120878902 U CN202120878902 U CN 202120878902U CN 215239193 U CN215239193 U CN 215239193U
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- boring
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- shaft cover
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Abstract
The utility model discloses a special machine for continuously processing an engine camshaft shaft cover, which comprises a base, wherein a multi-station turntable is arranged on the base, and a posture verification mechanism, a face milling mechanism, a drilling mechanism and a boring mechanism are sequentially arranged on the base surrounding the multi-station turntable; and four shaft cover pressing mechanisms are arranged on the multi-station turntable and respectively correspond to the attitude verification mechanism, the face milling mechanism, the drilling mechanism and the boring mechanism. Adopt the utility model discloses a show the effect and be, through setting up the multistation carousel to mill a mechanism, drilling mechanism, the integration of boring mechanism at different stations, through the continuous circulation of carousel, carry out continuous processing to the bearing cap, in order to mention efficiency.
Description
Technical Field
The utility model relates to an automobile parts processing equipment thereof, concretely relates to automobile engine part multi-process continuous processing device.
Background
The engine camshaft is a component in a piston engine that cooperates with a cam to control the opening and closing motion of the valve. The engine camshaft shaft cover is used for installing a closed camshaft, and the structure of the engine camshaft shaft cover is shown in figure 1, and the engine camshaft shaft cover comprises two shaft cover installation seats, wherein the two shaft cover installation seats are connected through a connecting bridge, parallel shaft cover installation holes are respectively penetrated through the two shaft cover installation seats, one end face of each shaft cover installation seat is tightly attached to an engine box body, a semicircular arc-shaped camshaft hole is formed in the connecting bridge, the camshaft hole is eccentrically arranged between the two shaft cover installation seats, when the camshaft shaft cover is machined, the attachment faces of the shaft cover installation seats need to be milled flatly, and shaft cover installation holes are drilled on the camshaft shaft cover installation seats; because the machining precision of the camshaft hole is higher, the camshaft hole needs to be bored. The existing processing technology adopts independent equipment for distributed processing, and the efficiency is low, so that the equipment for milling a plane, drilling and boring needs to be integrated; and the corresponding shaft cover clamping mechanism, the shaft cover station switching mechanism and the like are newly designed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an engine camshaft shaft lid continuous processing special plane.
The technical scheme is as follows:
the utility model provides an engine camshaft shaft lid continuous processing special plane which the key lies in: the multi-station rotary table drilling machine comprises a base, wherein a multi-station rotary table is arranged on the base, and a posture verification mechanism, a face milling mechanism, a drilling mechanism and a boring mechanism are sequentially arranged on the base surrounding the multi-station rotary table;
and four shaft cover pressing mechanisms are arranged on the multi-station turntable and respectively correspond to the attitude verification mechanism, the face milling mechanism, the drilling mechanism and the boring mechanism.
Drawings
FIG. 1 is a schematic structural view of an engine camshaft cover z;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic view of the installation of the shaft cover pressing mechanism 1 on the multi-station turntable 2;
fig. 4 is a schematic structural view of the posture verifying mechanism 3;
FIG. 5 is a schematic diagram of the construction of the drill drive assembly 52;
fig. 6 is a schematic structural view of the shaft cover pressing mechanism 1;
fig. 7 is a schematic view of the connection relationship between the pressing arm 13 and the synchronous drawing block 17.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
As shown in fig. 2-7, a special machine for continuously machining a shaft cover of an engine camshaft comprises a base 9, wherein a multi-station turntable 2 is arranged on the base 9, and a posture verification mechanism 3, a face milling mechanism 4, a drilling mechanism 5 and a boring mechanism 6 are sequentially arranged on the base 9 surrounding the multi-station turntable 2;
the multi-station turntable 2 is provided with four shaft cover pressing mechanisms 1, and the four shaft cover pressing mechanisms 1 respectively correspond to the attitude verification mechanism 3, the face milling mechanism 4, the drilling mechanism 5 and the boring mechanism 6.
The posture verification mechanism 3 comprises an auxiliary support column 31 which is vertically and fixedly arranged, a verification telescopic cylinder 32 is arranged at the upper end of the auxiliary support column 31, a cylinder barrel of the verification telescopic cylinder 32 is fixed at the upper end of the auxiliary support column 31, a piston rod of the verification telescopic cylinder 32 horizontally faces to the corresponding pressing mechanism 1, an alignment head 33 is arranged at the free end of the piston rod of the verification telescopic cylinder 32, and the alignment head 33 is used for abutting against a verification position on a shaft cover. Specifically, the camshaft hole on the shaft cover is eccentrically arranged to form the verification position, the alignment head 33 is provided with a semicircular arc-shaped surface matched with the camshaft hole, when the alignment head 33 can extend into the camshaft hole, the marking posture is accurate, the verification is passed, and the multi-station turntable 2 rotates to start processing; when the alignment head 33 can not extend into the camshaft hole, the mark gesture is wrong, the verification is not passed, and the multi-station turntable 2 does not rotate; the logic control involved therein is solved by PLC programming.
The face milling mechanism 4 comprises a milling cutter feeding assembly 41, a milling cutter driving assembly 42 is mounted on the milling cutter feeding assembly 41, and a milling cutter 43 is mounted on the milling cutter driving assembly 42; the drilling mechanism 5 comprises a drilling feed assembly 51, a drilling drive assembly 52 is mounted on the drilling feed assembly 51, and a drill bit 53 is mounted on the drilling drive assembly 52; the boring mechanism 6 includes a boring feeding assembly 61, a boring driving assembly 62 is mounted on the boring feeding assembly 61, and a boring cutter 63 is mounted on the boring driving assembly 62.
The specific structures of the milling cutter feeding assembly 41, the milling cutter driving assembly 42, the drilling feeding assembly 51, the drilling driving assembly 52, the boring feeding assembly 61 and the boring driving assembly 62 are well documented in the prior art, and are not described herein again; importantly, the milling cutter 43, the drill 53 and the boring cutter 63 are required to be arranged according to the machining position, and are sequentially directed to the corresponding pressing mechanism 1.
In order to improve the drilling efficiency, the drilling driving assembly 52 comprises a multi-shaft mounting seat 521, a driving main shaft 522, two first auxiliary shafts 523 and two second auxiliary shafts 524 are respectively mounted on the multi-shaft mounting seat 521 through bearings, and the driving main shaft 522, the two first auxiliary shafts 523 and the two second auxiliary shafts 524 are parallel to each other;
a main shaft gear 525 is fixedly sleeved on the driving main shaft 522, forward rotation duplex gears 526 are respectively fixedly sleeved on the first auxiliary shaft 523, reverse rotation gears 527 are respectively fixedly sleeved on the second auxiliary shaft 524, a first gear of each forward rotation duplex gear 526 is simultaneously meshed with the same main shaft gear 525, a second gear of one forward rotation duplex gear 526 is meshed with one reverse rotation gear 527, and a second gear of the other forward rotation duplex gear 526 is meshed with the other reverse rotation gear 527;
drill bit connecting structures are respectively fixed at the free ends of the two first sub-shafts 523 and the two second sub-shafts 524, a drill bit 528 is mounted on each drill bit connecting structure, all the drill bits 528 are parallel to each other, and the driving main shaft 522 is driven by a drilling motor.
The pressing mechanism 1 comprises a clamp seat 11, at least one set of clasping assembly is arranged on the clamp seat 11, and one surface of the clamp seat 11 faces the outer side of the multi-station turntable 2;
the clasping assembly comprises a cushion block 12, a positioning block 15 and two pressing arms 13, wherein the two pressing arms 13 are horizontally and movably arranged on the clamp seat 11 in a penetrating manner, the cushion block 12 and the positioning block 15 are fixed on the outer side surface of the clamp seat 11, the cushion block 12 and the positioning block 15 are both positioned between the two pressing arms 13, the positioning block 15 is positioned right above the cushion block 12, the tail parts of the two pressing arms 13 are connected with a same drawing mechanism which is positioned on the inner side of the clamp seat 11, the head parts of the two pressing arms 13 are respectively provided with pressing heads 14 which are bent inwards, and the pressing heads 14 are positioned on the outer side of the clamp seat 11;
the positioning block 15 corresponds to the alignment head 33, and the alignment head 33 is driven by the verification telescopic cylinder 32 to approach or separate from the positioning block 15.
The drawing mechanism comprises a drawing telescopic cylinder 16 and a synchronous drawing block 17, a cylinder barrel of the drawing telescopic cylinder 16 is fixed on the clamp seat 11 through support, the synchronous drawing block 17 is located between the tail parts of the two pressing arms 13, the tail parts of the two pressing arms 13 are respectively hinged to the same synchronous drawing block 17, and a piston rod of the drawing telescopic cylinder 16 is connected with the middle part of the synchronous drawing block 17.
The clamp seat comprises an installation bottom plate and a supporting vertical plate, the installation bottom plate is horizontally arranged, the supporting vertical plate is vertical and fixed on the upper surface of the installation bottom plate, the pressing arm horizontally and movably penetrates through the supporting vertical plate, and the drawing mechanism is installed on the supporting vertical plate; two inclined supporting plates are arranged between the mounting bottom plate and the supporting vertical plate and are fixed with the mounting bottom plate and the supporting vertical plate; the inclined supporting plate and the drawing mechanism are positioned on the same side of the supporting vertical plate; at least two of the clasping assemblies are horizontally distributed on the supporting vertical plate, and the pressing heads of all the clasping assemblies are positioned on the same side of the supporting vertical plate.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up the multistation carousel to will mill a mechanism, drilling mechanism, the integration of boring mechanism at different stations, through the continuous circulation of carousel, carry out continuous processing to the bearing cap, in order to mention efficiency.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.
Claims (8)
1. The utility model provides an engine camshaft shaft lid continuous processing special plane which characterized in that: the device comprises a base (9), wherein a multi-station turntable (2) is arranged on the base (9), and a posture verification mechanism (3), a face milling mechanism (4), a drilling mechanism (5) and a boring mechanism (6) are sequentially arranged on the base (9) surrounding the multi-station turntable (2);
the multi-station turntable (2) is provided with four shaft cover pressing mechanisms (1), and the four shaft cover pressing mechanisms (1) respectively correspond to the posture verification mechanism (3), the face milling mechanism (4), the drilling mechanism (5) and the hole boring mechanism (6).
2. The special machine for continuously machining the shaft cover of the engine camshaft as claimed in claim 1, wherein: gesture verification mechanism (3) are equipped with verification telescoping cylinder (32) including vertical fixed auxiliary stay (31) that sets up, the upper end of this auxiliary stay (31), and the cylinder that should verify telescoping cylinder (32) is fixed the upper end of auxiliary stay (31), the piston rod level orientation that should verify telescoping cylinder (32) corresponds hold-down mechanism (1) the piston rod free end of verifying telescoping cylinder (32) is equipped with alignment head (33), and this alignment head (33) are used for leaning on with the position of verifying on the shaft cover.
3. The special machine for continuously machining the shaft cover of the engine camshaft as claimed in claim 1, wherein: the face milling mechanism (4) comprises a milling cutter feeding assembly (41), a milling cutter driving assembly (42) is mounted on the milling cutter feeding assembly (41), a milling cutter (43) is mounted on the milling cutter driving assembly (42), and the milling cutter (43) faces to the corresponding pressing mechanism (1).
4. The special machine for continuously machining the shaft cover of the engine camshaft as claimed in claim 1, wherein: the drilling mechanism (5) comprises a drilling feeding assembly (51), a drilling driving assembly (52) is installed on the drilling feeding assembly (51), a drill bit (53) is installed on the drilling driving assembly (52), and the drill bit (53) faces to the corresponding pressing mechanism (1).
5. The special machine for continuously machining the shaft cover of the engine camshaft as claimed in claim 1, wherein: the boring mechanism (6) comprises a boring feeding assembly (61), a boring driving assembly (62) is mounted on the boring feeding assembly (61), a boring cutter (63) is mounted on the boring driving assembly (62), and the boring cutter (63) faces to the corresponding pressing mechanism (1).
6. The special machine for continuously machining the shaft cover of the engine camshaft as claimed in claim 4, wherein: the drilling driving assembly (52) comprises a multi-shaft mounting seat (521), a driving main shaft (522), two first auxiliary shafts (523) and two second auxiliary shafts (524) are mounted on the multi-shaft mounting seat (521) through bearings respectively, and the driving main shaft (522), the two first auxiliary shafts (523) and the two second auxiliary shafts (524) are parallel to each other;
a main shaft gear (525) is fixedly sleeved on the driving main shaft (522), forward rotation duplicate gears (526) are respectively fixedly sleeved on the first auxiliary shaft (523), reverse rotation gears (527) are respectively fixedly sleeved on the second auxiliary shaft (524), a first gear of each forward rotation duplicate gear (526) is simultaneously meshed with the same main shaft gear (525), a second gear of one forward rotation duplicate gear (526) is meshed with one reverse rotation gear (527), and a second gear of the other forward rotation duplicate gear (526) is meshed with the other reverse rotation gear (527);
drill bit connecting structures are respectively fixed at the free ends of the two first auxiliary shafts (523) and the two second auxiliary shafts (524), a drill bit (528) is installed on each drill bit connecting structure, all the drill bits (528) are parallel to each other, and the driving main shaft (522) is driven by a drilling motor.
7. The special machine for continuously machining the shaft cover of the camshaft of the engine according to claim 2, is characterized in that: the pressing mechanism (1) comprises a clamp seat (11), at least one set of enclasping assembly is arranged on the clamp seat (11), and one surface of the clamp seat (11) faces the outer side of the multi-station turntable (2);
the clasping assembly comprises a cushion block (12), a positioning block (15) and two pressing arms (13), wherein the two pressing arms (13) are horizontally and movably arranged on the clamp seat (11) in a penetrating mode, the cushion block (12) and the positioning block (15) are fixed on the outer side surface of the clamp seat (11), the positioning block (12) and the positioning block (15) are located between the two pressing arms (13), the positioning block (15) is located right above the cushion block (12), the tail portions of the two pressing arms (13) are connected with the same drawing mechanism, the drawing mechanism is located on the inner side of the clamp seat (11), head portions of the two pressing arms (13) are respectively provided with pressing heads (14) bent inwards, and the pressing heads (14) are located on the outer side of the clamp seat (11);
the positioning block (15) corresponds to the alignment head (33), and the alignment head (33) is driven to be close to or far away from the positioning block (15) through a verification telescopic cylinder (32).
8. The special machine for continuously machining the shaft cover of the camshaft of the engine according to claim 7, is characterized in that: the drawing mechanism comprises a drawing telescopic cylinder (16) and synchronous drawing blocks (17), a cylinder barrel of the drawing telescopic cylinder (16) is fixed on the clamp seat (11) through support, the synchronous drawing blocks (17) are located between the tail portions of the pressing arms (13), the tail portions of the pressing arms (13) are hinged to the synchronous drawing blocks (17), and a piston rod of the drawing telescopic cylinder (16) is connected with the middle portions of the synchronous drawing blocks (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120878902.0U CN215239193U (en) | 2021-04-27 | 2021-04-27 | Special continuous machining machine for camshaft cover of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120878902.0U CN215239193U (en) | 2021-04-27 | 2021-04-27 | Special continuous machining machine for camshaft cover of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215239193U true CN215239193U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120878902.0U Active CN215239193U (en) | 2021-04-27 | 2021-04-27 | Special continuous machining machine for camshaft cover of engine |
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| Country | Link |
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| CN (1) | CN215239193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564721A (en) * | 2024-01-16 | 2024-02-20 | 杭州鑫泽源医疗科技有限公司 | Multi-station machining equipment for clamp head frame |
-
2021
- 2021-04-27 CN CN202120878902.0U patent/CN215239193U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564721A (en) * | 2024-01-16 | 2024-02-20 | 杭州鑫泽源医疗科技有限公司 | Multi-station machining equipment for clamp head frame |
| CN117564721B (en) * | 2024-01-16 | 2024-04-02 | 杭州鑫泽源医疗科技有限公司 | Multi-station machining equipment for clamp head frame |
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