CN206561305U - Cam manipulator, which floats, detains cutter mechanism - Google Patents
Cam manipulator, which floats, detains cutter mechanism Download PDFInfo
- Publication number
- CN206561305U CN206561305U CN201720203298.5U CN201720203298U CN206561305U CN 206561305 U CN206561305 U CN 206561305U CN 201720203298 U CN201720203298 U CN 201720203298U CN 206561305 U CN206561305 U CN 206561305U
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- China
- Prior art keywords
- cylinder
- fixedly connected
- motion bar
- cutter mechanism
- floats
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Abstract
Floated the utility model discloses a kind of cam manipulator and detain cutter mechanism, including housing, the surface of the housing is fixed and is inlaid with the first cylinder and the second cylinder, the internal activity of first cylinder is connected with motion bar, the bottom of the motion bar is fixedly connected with main shaft, cylinder is fixedly connected with the top of the motion bar, the upper surface of the cylinder is fixedly connected with docking block, positive and negative motor is fixedly connected with the inwall of the housing, the output shaft of the positive and negative motor is fixedly connected with annulus, the surface of the annulus is fixedly connected with connecting rod, the surface of the cylinder is fixedly connected with roller of drawing sword, roller of drawing sword is movably connected in the circular hole that connecting rod front is opened up, the internal activity of second cylinder is connected with knife bar.The utility model promotes blind rivet excessive, can all cause the problem of arm bending or roller of drawing sword are damaged by setting butterfly spring and cushion block if solved when cam manipulator returns to excessive tool changing point tolerance or loose knife in tool changing.
Description
Technical field
The utility model is related to numerical control machine tool technique field, and specially a kind of cam manipulator, which floats, detains cutter mechanism.
Background technology
Actuated by cams formula manipulator, is the cam-type manipulator using cam as drive mechanism, and it has simple in construction, dynamic
Make that steady, phase is accurate, work rhythm is fast, fault rate is low, cost is low and the particular advantages such as service life length, generally it passes through two
Individual independent cam teamwork and the motion of follow-up linkage conversion, to realize direct acting and direct acting or the rotation of mechanical arm
With the movement combination of direct acting.
Existing vertical machining centre uses cam cutter-exchange mechanism, when main shaft returns to tool changing point, manipulator turn buckle knife, so
The loose knife of broaching tool bar is promoted inside main shaft afterwards, if promoting blind rivet excessive when now returning to excessive tool changing point tolerance or loose knife, all can
Cause arm bending or roller damage of drawing sword.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of cam manipulator floating button cutter mechanism, solves
If cam manipulator promotes blind rivet excessive when returning to excessive tool changing point tolerance or loose knife in tool changing, arm bending can be all caused
Or roller of drawing sword is the problem of damage.
(2) technical scheme
To achieve the above object, the utility model provides following technical scheme：A kind of cam manipulator, which floats, detains cutter mechanism,
Including housing, the surface of the housing, which is fixed, is inlaid with the first cylinder and the second cylinder, and the internal activity of first cylinder connects
Motion bar is connected to, the bottom of the motion bar, which is fixedly connected with the top of main shaft, the motion bar, is fixedly connected with cylinder, described
The upper surface of cylinder, which is fixedly connected with docking block, the inwall of the housing, is fixedly connected with positive and negative motor, the positive and negative motor
Output shaft be fixedly connected with annulus, the surface of the annulus is fixedly connected with connecting rod, and the surface of the cylinder is fixedly connected
Draw sword roller, the roller of drawing sword is movably connected in the circular hole that connecting rod front is opened up.
The internal activity of second cylinder is connected with knife bar, and the bottom of the knife bar is fixedly connected with movable block, and living
Motion block is movably connected in the inside of the second cylinder, and the lower surface of the movable block offers docking port, the upper surface of the cylinder
Butterfly spring is fixedly connected with the lower surface of movable block, one end of the butterfly spring is fixedly connected with cushion block.
It is preferred that, offer teeth groove on the surface of the docking block and the inside of docking port.
It is preferred that, the quantity of the butterfly spring is four, and four butterfly springs are divided into two groups and are fixedly connected on respectively
The upper surface of cylinder and the lower surface of movable block.
It is preferred that, first cylinder is located at the underface of the second cylinder.
It is preferred that, the size of first cylinder is adapted with the size of motion bar, the size and knife of second cylinder
The size of bar is adapted
(3) beneficial effect
The utility model provides a kind of cam manipulator floating button cutter mechanism, possesses following beneficial effect：
The utility model respectively adds two by setting butterfly spring and cushion block in the lower surface of the upper surface of cylinder and movable block
Individual butterfly spring makes it have the function that fluctuates, and when manipulator crawl spindle error is larger, is floated, subtracted by butterfly spring
Few motion bar and roller stress of drawing sword, if solving cam manipulator returns to that tool changing point tolerance is excessive or Song Daoshi in tool changing
Promote blind rivet excessive, can all cause the problem of arm bending or roller of drawing sword are damaged.
Brief description of the drawings
Fig. 1 is the utility model front elevational view.
In figure：1 housing, 2 first cylinders, 3 second cylinders, 4 motion bars, 5 main shafts, 6 cylinders, 7 docking blocks, 8 positive and negative motors,
9 annulus, 10 connecting rods, 11 are drawn sword roller, 12 knife bars, 13 movable blocks, 14 docking ports, 15 butterfly springs, 16 cushion blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in figure 1, the utility model provides a kind of technical scheme：A kind of cam manipulator, which floats, detains cutter mechanism, including
Housing 1, the surface of housing 1, which is fixed, is inlaid with the first cylinder 2 and the second cylinder 3, the first cylinder 2 be located at the second cylinder 3 just under
Side, the size of the first cylinder 2 is adapted with the size of motion bar 4, and the size of the second cylinder 3 is adapted with the size of knife bar 12,
Facilitate docking for knife bar 12 and motion bar 4 so that docking is more accurate, and the internal activity of the first cylinder 2 is connected with motion bar 4,
The bottom of motion bar 4 is fixedly connected with main shaft 5, and the top of motion bar 4 is fixedly connected with cylinder 6, and the upper surface of cylinder 6, which is fixed, to be connected
It is connected on docking block 7, the inwall of housing 1 and is fixedly connected with positive and negative motor 8, the power supply mode of positive and negative motor 8 is external power supply, is
Device provides power, and the work of positive and negative motor 8 drives motion bar 4 to move up, and completes docking, and docking block 7 and docking port 14 with
The horizontal line for crossing the positive and negative axle center of motor 8 is symmetrical arranged, and the output shaft of positive and negative motor 8 is fixedly connected with annulus 9, the surface of annulus 9
Connecting rod 10 is fixedly connected with, the surface of cylinder 6 is fixedly connected with roller 11 of drawing sword, roller 11 of drawing sword is movably connected in connecting rod
In the circular hole that 10 fronts are opened up.
The internal activity of second cylinder 3 is connected with knife bar 12, and the bottom of knife bar 12 is fixedly connected with movable block 13, and activity
Block 13 is movably connected in the inside of the second cylinder 3, and the lower surface of movable block 13 offers docking port 14, dock block 7 surface and
Teeth groove is offered on the inside of docking port 14, by setting docking block 7 and docking port 14 so that 12 pairs of motion bar 4 and knife bar
What is connect is more accurate, and the upper surface of cylinder 6 and the lower surface of movable block 13 have been fixedly connected with butterfly spring 15, butterfly spring 15
One end be fixedly connected with cushion block 16, the quantity of butterfly spring 15 is four, and four 15 points of butterfly springs are two groups solid respectively
Surely the upper surface of cylinder 6 and the lower surface of movable block 13 are connected to, is respectively added in the lower surface of the upper surface of cylinder 6 and movable block 13
Two butterfly springs 15 make it have the function that fluctuates, and when the manipulator crawl error of main shaft 5 is larger, pass through butterfly spring 15
Float, reduce motion bar 4 and the stress of roller 11 of drawing sword.
It can to sum up obtain, the utility model solves cam manipulator in tool changing by setting butterfly spring 15 and cushion block 16
Shi Ruguo promotes blind rivet excessive when returning to excessive tool changing point tolerance or loose knife, can all cause arm bending or roller 11 of drawing sword is damaged
The problem of.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
- The button cutter mechanism 1. a kind of cam manipulator floats, including housing (1), it is characterised in that：The surface of the housing (1) is fixed The first cylinder (2) and the second cylinder (3) are inlaid with, the internal activity of first cylinder (2) is connected with motion bar (4), described The bottom of motion bar (4) is fixedly connected with the top of main shaft (5), the motion bar (4) and is fixedly connected with cylinder (6), the circle The upper surface of post (6) is fixedly connected with docking block (7), the inwall of the housing (1) and is fixedly connected with positive and negative motor (8), institute The output shaft for stating positive and negative motor (8) is fixedly connected with annulus (9), and the surface of the annulus (9) is fixedly connected with connecting rod (10), The surface of the cylinder (6) is fixedly connected with roller of drawing sword (11), and the roller of drawing sword (11) is movably connected in connecting rod (10) In the circular hole that front is opened up；The internal activity of second cylinder (3) is connected with knife bar (12), and the bottom of the knife bar (12) is fixedly connected with activity Block (13), and movable block (13) is movably connected in the inside of the second cylinder (3), the lower surface of the movable block (13) is offered pair Interface (14), the upper surface of the cylinder (6) and the lower surface of movable block (13) have been fixedly connected with butterfly spring (15), described One end of butterfly spring (15) is fixedly connected with cushion block (16).
- The button cutter mechanism 2. cam manipulator according to claim 1 floats, it is characterised in that：The table of the docking block (7) Teeth groove is offered on face and the inside of docking port (14).
- The button cutter mechanism 3. cam manipulator according to claim 1 floats, it is characterised in that：The butterfly spring (15) Quantity is four, and four butterfly springs (15) are divided into two groups of upper surfaces for being fixedly connected on cylinder (6) respectively and movable block (13) lower surface.
- The button cutter mechanism 4. cam manipulator according to claim 1 floats, it is characterised in that：First cylinder (2) position Underface in the second cylinder (3).
- The button cutter mechanism 5. cam manipulator according to claim 1 floats, it is characterised in that：First cylinder (2) Size is adapted with the size of motion bar (4), and the size of second cylinder (3) is adapted with the size of knife bar (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203298.5U CN206561305U (en) | 2017-03-03 | 2017-03-03 | Cam manipulator, which floats, detains cutter mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203298.5U CN206561305U (en) | 2017-03-03 | 2017-03-03 | Cam manipulator, which floats, detains cutter mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206561305U true CN206561305U (en) | 2017-10-17 |
Family
ID=60031691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720203298.5U Expired - Fee Related CN206561305U (en) | 2017-03-03 | 2017-03-03 | Cam manipulator, which floats, detains cutter mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206561305U (en) |
-
2017
- 2017-03-03 CN CN201720203298.5U patent/CN206561305U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171017 Termination date: 20210303 |