CN209124989U - Cam link swings relieving mechanism - Google Patents
Cam link swings relieving mechanism Download PDFInfo
- Publication number
- CN209124989U CN209124989U CN201821914064.2U CN201821914064U CN209124989U CN 209124989 U CN209124989 U CN 209124989U CN 201821914064 U CN201821914064 U CN 201821914064U CN 209124989 U CN209124989 U CN 209124989U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- cam
- connecting rod
- cutting tool
- plate
- 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.)
- Expired - Fee Related
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Abstract
A kind of cam link swing relieving mechanism is provided, supporting plate is connected as one with the rack being located above supporting plate by traversing guiding device, connecting rod base axis lower end is rotatablely connected with the cam-type link mechanism one end being located at below supporting plate, supporting plate left end end is equipped with the swing type Cutting tool installation manner head of mountable much knives tool and swing type Cutting tool installation manner head and cam-type link mechanism are tangent, and drive the periodic wobble for realizing that supporting plate drives the straight reciprocating motion of swing type Cutting tool installation manner head and cam-type link mechanism to control swing type Cutting tool installation manner head after eccentric shaft turns that knife is allowed to move by the power section with eccentric axis connection.Mountable much knives tool on swing type Cutting tool installation manner head in the utility model, solves the phenomenon that the workpiece that need to process multiple size difference grooves causes machining accuracy difference in processing because of multiple tool changing, reduce number of changing knife, improve machining accuracy, structure is simple, novel in design, easy for installation, it is high in machining efficiency, application and popularizations value with higher.
Description
Technical field
The utility model belongs to slot class workpiece processing technology, and in particular to a kind of cam link swing relieving mechanism.
Background technique
Currently known when processing to slot class workpiece, the swing of slot power mechanism trigger shaft axis allows knife and reciprocal fortune
Move it is compound after, the cutter being installed on cutter head processes workpiece, when design has the different groove of multiple sizes on workpiece,
After the Pocket Machining of same size is complete, cutter is needed replacing, the groove of other sizes is processed, and every replacement successively knife
Tool, all can machining accuracy to groove and position precision have an impact, meanwhile, it is time-consuming and laborious to replace cutter every time, influences to process
Efficiency, in view of the above-mentioned problems, it is necessary to improve.
Utility model content
The technical problem solved by the utility model is:to provide a kind of cam links to swing relieving mechanism, using eccentric shaft and company
The structure that pole socket axis is rotatablely connected with cam-type link mechanism both ends respectively realizes swing type Cutting tool installation manner after making eccentric shaft turns
Head, which does periodic wobble while doing straight reciprocating motion, allows knife to move, mountable much knives tool on swing type Cutting tool installation manner head,
It solves the phenomenon that the workpiece that need to process multiple size difference grooves causes machining accuracy difference in processing because of multiple tool changing, subtracts
To lack number of changing knife, improves machining accuracy, structure is simple, and it is novel in design, it is easy for installation, it is high in machining efficiency, it is with higher
Application and popularizations value.
The technical solution adopted in the utility model: cam link swing relieving mechanism, have supporting plate, the supporting plate be located at
Rack above supporting plate is connected as one by traversing guiding device, and escape groove is formed in the supporting plate plate face and is located at escape groove
Connecting rod base axis, connecting rod base axis lower end and the cam-type link mechanism one end being located at below supporting plate are fixed on the supporting plate in left side
Rotation connection and rotational installation pass through escape groove in the eccentric shaft lower end in rack and connect with the rotation of the cam-type link mechanism other end
Connect, supporting plate left end end be equipped with mountable much knives tool swing type Cutting tool installation manner head and swing type Cutting tool installation manner head with it is convex
Wheeled link mechanism is tangent, and realizes that supporting plate drives swing after driving eccentric shaft turns by the power section with eccentric axis connection
The periodic wobble of the straight reciprocating motion of formula Cutting tool installation manner head and cam-type link mechanism control swing type Cutting tool installation manner head allows
Knife movement.
Wherein, the cam-type link mechanism is connecting rod and connecting rod two end is ring structure, the swing type cutter peace
Cam Follower and connecting rod one end outer circle wall in dress head is tangent, and described connecting rod one end and connecting rod base axis lower end pass through bearing and turn
Dynamic connection and the connecting rod other end pass through bearing and the eccentric part of eccentric shaft lower end is rotatablely connected, on the outer circle wall of described connecting rod one end
It is formed with arc convex and eccentric shaft drives pulling supporting plate after connecting rod periodic wobble to make straight reciprocating motion, and by arc convex week
Phase property, which heads on Cam Follower, makes swing type Cutting tool installation manner head allow knife to move as periodic wobble.
Further, the swing type Cutting tool installation manner head includes allowing knife plate, tool apron and Cam Follower, the supporting plate left end
End is fixed in installation riser and installation riser plate face and is formed with escape port, allows knife plate one end on the outside of the installation riser
It is flexibly connected with installation riser and knife plate other end end is allowed to be articulated as one with the attachment base being fixed in installation riser, it is described
It allows on knife plate lateral wall that multiple tool aprons are installed and are allowed in the middle part of knife plate inner sidewall and is fixed with mounting rack, the mounting rack passes through evacuation
Mouth is fixedly connected with the Cam Follower being located at outside escape port, and the connecting rod one in Cam Follower and cam-type link mechanism
It holds tangent.
Further, described allow is equipped with backing plate between knife plate and mounting rack.
Further, it is formed with stepped hole in the plate face of described installation riser one end and corresponding with stepped hole site allows on knife plate
It is formed with threaded hole, screw rod one end, which passes through stepped hole and is adapted to screw and pass through jackscrew set on the nut of the screw rod other end with threaded hole, locks
Tightly on screw rod, being set with spring on the screw rod and both ends of the spring is butted on respectively on the step surface and nut inside stepped hole.
Further, parallel two groups of traversing guiding devices and the traversing guiding device of being equipped with includes between the supporting plate and rack
Sliding rail and sliding block, the sliding rail are arranged along pallet length direction and are fixed on supporting plate upper face, and the sliding block is fixed on frame ground
Face is simultaneously adapted to connection with sliding rail.
The utility model compared with prior art the advantages of:
1, the knot that the technical program is rotatablely connected with cam-type link mechanism both ends respectively using eccentric shaft and connecting rod base axis
Structure realizes that doing periodic wobble while swing type Cutting tool installation manner head does straight reciprocating motion allows knife to transport after making eccentric shaft turns
Dynamic, the cutter to be installed on swing type Cutting tool installation manner head provides a kind of motion structure of novel stabilising；
2, mountable much knives tool on the swing type Cutting tool installation manner head in the technical program, multiple sizes need to be processed by solving
The workpiece of different grooves causes the phenomenon of machining accuracy difference in processing because of multiple tool changing, reduces number of changing knife, improves
Machining accuracy；
3, supporting plate and rack are connected as one by sliding block and sliding rail in the technical program, reduce supporting plate in linear reciprocation
Frictional resistance in movement improves stability when supporting plate linear motion；
4, the technical program structure is simple, novel in design, easy for installation, high in machining efficiency, application and popularizations with higher
Value.
Detailed description of the invention
Fig. 1 is the utility model structural front view；
Fig. 2 is the utility model structure rearview；
Fig. 3 is A-A cross-sectional view in Fig. 1；
Fig. 4 is B-B cross-sectional view in Fig. 2；
Fig. 5 is the utility model link mechanism schematic diagram.
Specific embodiment
1-5 describes an embodiment of the present invention with reference to the accompanying drawing.
Cam link swings relieving mechanism, has supporting plate 1, and the supporting plate 1 passes through traversing with the rack for being located at 1 top of supporting plate
Guiding device is connected as one, and escape groove 2 is formed in 1 plate face of supporting plate and is fixed on the supporting plate 1 in 2 left side of escape groove
Connecting rod base axis 3,3 lower end of connecting rod base axis and the rotation connection of cam-type link mechanism one end and rotation that are located at 1 lower section of supporting plate
5 lower end of eccentric shaft being installed in rack passes through escape groove 2 and the cam-type link mechanism other end is rotatablely connected, the supporting plate 1
Swing type Cutting tool installation manner head of the left end end equipped with mountable much knives tool and swing type Cutting tool installation manner head and cam-type connecting rod machine
Structure is tangent, and realizes that supporting plate 1 drives swing type cutter after the driving rotation of eccentric shaft 5 of the power section by connecting with eccentric shaft 5
The periodic wobble of the straight reciprocating motion of mounting head and cam-type link mechanism control swing type Cutting tool installation manner head allows knife to move；
Specifically, the cam-type link mechanism is connecting rod 4 and 4 both ends of connecting rod are ring structure, the swing type Cutting tool installation manner head
In Cam Follower 16 and 4 one end outer circle wall of connecting rod it is tangent, described 4 one end of connecting rod and 3 lower end of connecting rod base axis pass through bearing
The eccentric part rotation connection of rotation connection and 4 other end of connecting rod by bearing and 5 lower end of eccentric shaft, 4 one end outer circle of connecting rod
It it is formed with arc convex 6 and eccentric shaft 5 on peripheral wall drives and supporting plate 1 is pulled after 4 periodic wobble of connecting rod to make straight reciprocating motion, and by
Arc convex 6, which periodically heads on Cam Follower 16, makes swing type Cutting tool installation manner head allow knife to move as periodic wobble；Specifically,
The swing type Cutting tool installation manner head includes allowing knife plate 7, tool apron 8 and Cam Follower 16, and the 1 left end end of supporting plate is fixed with peace
It is formed with escape port 10 in dress vertical plate 9 and 9 plate face of installation riser, allows 7 one end of knife plate and installation positioned at 9 outside of the installation riser
Vertical plate 9 is flexibly connected and 7 other end end of knife plate is allowed to be articulated as one with the attachment base 11 being fixed in installation riser 9, described
It allows on 7 lateral wall of knife plate that multiple tool aprons 8 are installed and are allowed in the middle part of 7 inner sidewall of knife plate and is fixed with mounting rack 12, the mounting rack 12
It is fixedly connected across escape port 10 with the Cam Follower 16 being located at outside escape port 10, and Cam Follower 16 and cam-type connect
4 one end of connecting rod in linkage is tangent；Specifically, described allow is equipped with backing plate 13 between knife plate 7 and mounting rack 12；Specifically, institute
It states and is formed with stepped hole 17 in 9 one end plate face of installation riser and allow knife plate 7 on corresponding with stepped 17 position of hole is formed with threaded hole 18,
19 one end of screw rod, which passes through stepped hole 17 and is adapted to screw and pass through jackscrew set on the nut 21 of 19 other end of screw rod with threaded hole 18, locks
Tightly on screw rod 19, being set with spring 20 on the screw rod 19 and 20 both ends of spring are butted on step surface inside stepped hole 17 respectively
On nut 21；Specifically, parallel between the supporting plate 1 and rack be equipped with two groups of traversing guiding devices and traversing guiding device packet
Sliding rail 14 and sliding block 15 are included, the sliding rail 14 is arranged along 1 length direction of supporting plate and is fixed on 1 upper face of supporting plate, the sliding block 15
It is fixed on rack bottom surface and is adapted to connection with sliding rail 14.
In the technical program, power section (such as motor) drives eccentric shaft 5 to rotate, and eccentric shaft 5 rotates latter aspect and pulls
4 periodic reverse of connecting rod is swung, and under conditions of sliding block 15 and sliding rail 14 are adapted to, supporting plate 1 is past along 14 length direction straight line of sliding rail
Multiple movement, so that the rotary motion of eccentric shaft 5 is converted to supporting plate 1 and the swing type Cutting tool installation manner head for being fixed on 1 left end of supporting plate
Straight reciprocating motion, on the other hand, on the annular outer wall of 4 one end of connecting rod be formed with arc convex 6,4 period of connecting rod shape is toward physical pendulum
After dynamic, arc convex 6 periodically pushes and knife plate 7 is allowed to move back and forth by the Cam Follower 16 that mounting rack 12 is fixedly connected,
7 other end end of knife plate and the company be fixed in installation riser 9 are allowed due to allowing 7 one end of knife plate and installation riser 9 to be flexibly connected
Joint chair 11 is hinged, therefore, realizes that allowing the periodic wobble of knife plate 7 to allow knife and allows the reset after knife, allow knife plate 7 and mounting rack 12 it
Between be equipped with backing plate 13, by replace different-thickness gasket 13, the position of Cam Follower 16 can be adjusted, to make convex
Wheel follower 16 keeps good with 4 one end annular outer wall of connecting rod and contacts.
The knot that the technical program is rotatablely connected with cam-type link mechanism both ends respectively using eccentric shaft 5 and connecting rod base axis 3
Structure realizes that doing periodic wobble while swing type Cutting tool installation manner head does straight reciprocating motion allows knife to transport after rotating eccentric shaft 5
Dynamic, the cutter to be installed on swing type Cutting tool installation manner head provides a kind of motion structure of novel stabilising, swing type Cutting tool installation manner
Mountable much knives tool on head, the workpiece of multiple size difference grooves need to be processed by, which solving, causes in processing because of multiple tool changing
The phenomenon of machining accuracy difference, reduces number of changing knife, improves machining accuracy, supporting plate 1 and rack and passes through sliding block 15 and sliding rail 14
It is connected as one, reduces frictional resistance of the supporting plate 1 in straight reciprocating motion, improve stabilization when supporting plate 1 moves along a straight line
Property, structure is simple, novel in design, easy for installation, high in machining efficiency, application and popularizations value with higher.
Above-described embodiment, the only preferred embodiment of the utility model are not used to limit the utility model practical range,
Therefore all equivalence changes done with content described in the utility model claims, the utility model claims model should all be included in
Within enclosing.
Claims (6)
1. cam link swing relieving mechanism, have supporting plate (1), it is characterised in that: the supporting plate (1) be located at supporting plate (1) on
The rack of side is connected as one by traversing guiding device, and escape groove (2) is formed in supporting plate (1) plate face and is located at escape groove
(2) be fixed with connecting rod base axis (3) on the supporting plate (1) on the left of, connecting rod base axis (3) lower end be located at supporting plate (1) below it is convex
Wheeled link mechanism one end, which is rotatablely connected and is rotatablely installed, passes through escape groove (2) and cam in eccentric shaft (5) lower end in rack
The rotation connection of the formula link mechanism other end, supporting plate (1) the left end end are equipped with the swing type cutter peace of mountable much knives tool
It fills head and swing type Cutting tool installation manner head and cam-type link mechanism is tangent, and the power section by connecting with eccentric shaft (5) is driven
Realize that supporting plate (1) drives straight reciprocating motion and the cam-type connecting rod machine of swing type Cutting tool installation manner head after dynamic eccentric shaft (5) rotation
The periodic wobble of structure control swing type Cutting tool installation manner head allows knife to move.
2. cam link according to claim 1 swings relieving mechanism, it is characterised in that: the cam-type link mechanism is
Connecting rod (4) and connecting rod (4) both ends are ring structure, Cam Follower (16) and connecting rod in the swing type Cutting tool installation manner head
(4) one end outer circle wall is tangent, and described connecting rod (4) one end and connecting rod base axis (3) lower end pass through bearing rotation connection and connecting rod (4)
The other end is rotatablely connected by bearing and the eccentric part of eccentric shaft (5) lower end, is formed with arc on the outer circle wall of described connecting rod (4) one end
Shape protrusion (6) and eccentric shaft (5) pull supporting plate (1) to make straight reciprocating motion after driving connecting rod (4) periodic wobble, and by arc
Raised (6), which periodically head on Cam Follower (16), makes swing type Cutting tool installation manner head allow knife to move as periodic wobble.
3. cam link according to claim 1 swings relieving mechanism, it is characterised in that: the swing type Cutting tool installation manner head
Including allowing knife plate (7), tool apron (8) and Cam Follower (16), supporting plate (1) the left end end be fixed with installation riser (9) and
Be formed with escape port (10) in installation riser (9) plate face, be located at the installation riser (9) on the outside of allow knife plate (7) one end and installation
Vertical plate (9) is flexibly connected and knife plate (7) other end end is allowed with the attachment base (11) that is fixed on installation riser (9) to be hingedly one
Body, it is described allow on knife plate (7) lateral wall that multiple tool aprons (8) are installed and are allowed in the middle part of knife plate (7) inner sidewall be fixed with mounting rack
(12), the mounting rack (12) passes through escape port (10) Cam Follower (16) external with escape port (10) are located at and fixes and connects
It connects, and Cam Follower (16) and connecting rod (4) one end in cam-type link mechanism are tangent.
4. cam link according to claim 3 swings relieving mechanism, it is characterised in that: described to allow knife plate (7) and installation
Backing plate (13) are equipped between frame (12).
5. cam link according to claim 3 swings relieving mechanism, it is characterised in that: described installation riser (9) one end
It is formed with stepped hole (17) in plate face and allow knife plate (7) on corresponding with stepped hole (17) position is formed with threaded hole (18), screw rod
(19) one end, which is adapted to across stepped hole (17) with threaded hole (18), screws and passes through set on the nut (21) of screw rod (19) other end
Jackscrew is lock on screw rod (19), and spring (20) is set on the screw rod (19) and spring (20) both ends are butted on stepped hole respectively
(17) on internal step surface and nut (21).
6. cam link described according to claim 1 or 2 or 3 or 4 or 5 swings relieving mechanism, it is characterised in that: the supporting plate
(1) parallel two groups of traversing guiding devices and the traversing guiding device of being equipped with includes sliding rail (14) and sliding block (15), institute between rack
It states sliding rail (14) and is arranged and is fixed on supporting plate (1) upper face along supporting plate (1) length direction, the sliding block (15) is fixed on frame ground
Face is simultaneously adapted to connection with sliding rail (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821914064.2U CN209124989U (en) | 2018-11-20 | 2018-11-20 | Cam link swings relieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821914064.2U CN209124989U (en) | 2018-11-20 | 2018-11-20 | Cam link swings relieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209124989U true CN209124989U (en) | 2019-07-19 |
Family
ID=67245975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821914064.2U Expired - Fee Related CN209124989U (en) | 2018-11-20 | 2018-11-20 | Cam link swings relieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209124989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249073A (en) * | 2018-11-20 | 2019-01-22 | 陕西海力特精密机械有限公司 | Cam link swings relieving mechanism |
-
2018
- 2018-11-20 CN CN201821914064.2U patent/CN209124989U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249073A (en) * | 2018-11-20 | 2019-01-22 | 陕西海力特精密机械有限公司 | Cam link swings relieving mechanism |
| CN109249073B (en) * | 2018-11-20 | 2023-09-05 | 惠州市屹沣电子科技有限公司 | Cam connecting rod swing cutter-back mechanism |
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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: 20190719 Termination date: 20201120 |