CN207447957U - A kind of compact automatic impaction and resetting-mechanism - Google Patents
A kind of compact automatic impaction and resetting-mechanism Download PDFInfo
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- CN207447957U CN207447957U CN201721431435.7U CN201721431435U CN207447957U CN 207447957 U CN207447957 U CN 207447957U CN 201721431435 U CN201721431435 U CN 201721431435U CN 207447957 U CN207447957 U CN 207447957U
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- block
- draw bar
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- guide draw
- cylinder
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Abstract
The utility model discloses a kind of compact automatic impaction and resetting-mechanisms, including cylinder, connector, lever block, guide draw bar, resetting block, limited block and gauge panel, the both sides of gauge panel are symmetrically arranged with a pair of of through hole, limited block is both provided in each through hole, cylinder is located at the lower section of the gauge panel, cylinder drives guide draw bar to move by lever block, guide draw bar is in the mutual cooperation phase of resetting block and limited block, reliable pressing force is capable of providing, guide draw bar is made to realize to the automatic impaction of target and automatically reseting for guide draw bar.The utility model is simple in structure, compact, effectively reduce the dependence to space, realize that space utilization rate maximizes, and clamping and cleaning are conveniently integrally carried out to gauge, versatility is high, flexibility is strong, and multigroup mechanism can be integrated on a set of gauge, also more money products can be suitable for, production efficiency is high, and labor cost is low, has vast potential for future development.
Description
Technical field
The utility model is related to CNC processing technique fields more particularly to a kind of compact automatic impactions and resetting-mechanism.
Background technology
CNC is high in machining efficiency, and precision is high, and processing quality is stablized, and repeatable accuracy is high, can process conventional method and be difficult to process
Complex profile, therefore, CNC processing mechanical manufacturing field application it is more and more extensive.In CNC processing industries, work as needs
By pressing force come when fixing target, common practice has following several：Lever cylinder-pressing is installed from target location both ends；From
Installation rotary cylinder among target location or both sides compresses；Pressing force is provided by the way of lock screw.
There are following problems for current way：Because cylinder installation site need in the both sides of target, occupied space compared with
Greatly, so as to cause the limited size of pressing force；Rotary cylinder compresses and lever compressing structure all needs to be higher by objective plane, influences to grasp
Make；Lock screw scheme needs employee to stretch out one's hand to be operated in CNC boards, and operation difficulty is big, and work efficiency is low.
Utility model content
The utility model for above-mentioned CNC processing in compress target when there are the problem of, propose a kind of compact from dynamic pressure
Tight and resetting-mechanism.
In order to solve the above-mentioned technical problem, the utility model proposes following technical solutions：
A kind of compact automatic impaction and resetting-mechanism, including cylinder, connector, lever block, guide draw bar, resetting block, limit
Position block and gauge panel, the both sides of gauge panel are symmetrically arranged with a pair of of through hole, limited block, cylinder are both provided in each through hole
Piston rod connected by the middle part of connector and lever block, the bottom of cylinder is fixedly connected with gauge panel, described in cylinder is located at
The lower section of gauge panel, a pair of of guide draw bar are symmetrically arranged at the both ends of lever block, one end of guide draw bar and lever block
Rotation connection, the one end of guide draw bar away from lever block are provided with compressed part, and compressed part can be arranged on by through hole, resetting block
Between cylinder and guide draw bar, one end of resetting block is fixedly connected with gauge panel, one end that resetting block is connected with gauge panel
Be provided with reset portion, pressed parts between limited block and reset portion, compressed part by the mutual cooperation of limited block and reset portion,
It can complete the reset of the guide draw bar compression of workpiece and guide draw bar above gauge panel.
The beneficial effects of the utility model are：Simple in structure, compact, ingenious in design, cylinder passes through lever block band action-oriented
Pull rod moves, and guide draw bar is capable of providing reliable pressing force, makes guide draw bar in the mutual cooperation phase of resetting block and limited block
It realizes to the automatic impaction of target and automatically reseting for guide draw bar, effectively reduces the dependence to space, realize that space uses
Rate maximizes, and the compact automatic impaction and resetting-mechanism are located at the lower section of gauge panel, it is necessary to which the target compressed is being controlled
Have the top of panel, this ensure that on gauge panel plane it is smooth, it is convenient that clamping and cleaning are integrally carried out to gauge.This
Outside, the compact automatic impaction and resetting-mechanism versatility are high, flexibility is strong, and multigroup mechanism can be integrated on a set of gauge,
Also more money products can be suitable for, realizing can make product arrangement more as far as possible in the limited spatial dimension of CNC boards, carry
The stability of product processing has been risen, production efficiency has been improved, has saved labor cost, entire CNC processing row can be extended to
Industry or other industry have vast potential for future development.
In some embodiments, the middle part of connector and lever block is rotatablely connected, when the both ends of lever block are uneven,
By rotation connection lever block Automatic Levelling is enable to weigh, the both ends uniform force of lever block is further ensured that, so that two
Guide draw bar can automatic height adjustment, ensure two guide draw bar uniform forces.
In some embodiments, compressed part includes hold-down head, the first shaped face and the second shaped face, and hold-down head is located at pressure
Tight portion top, the first shaped face and the second shaped face are located at the both sides of compressed part respectively, and the first shaped face is engaged with limited block,
Second shaped face is engaged with reset portion.When cylinder is stretched out and bounced back, guide draw bar movement, the first abnormity of guide draw bar are driven
Face is in contact with limited block, and the second shaped face of guide draw bar is in contact with the reset portion of resetting block, so as to guide draw bar into
Row is oriented to, and is controlled the movement locus of guide draw bar, is made contour motion of the guide draw bar along shaped face, cleverly that cylinder is vertical
The movement in direction is converted to the movement of guide draw bar both vertically and horizontally, so as to fulfill multiple to complete with simple structure
Miscellaneous action meets requirement.
In some embodiments, resetting block is T-type structure, and branch bar portion is perpendicular to reset portion, and branch bar portion is away from reset portion
One end it is corresponding with lever block, it is simple in structure, alleviate resetting block weight, and lever block when branch bar portion is to resetting carries out
It limits, further prevents from being uneven due to lever block both sides, and influence the smooth reset of guide draw bar.
In some embodiments, cushion block is provided between cylinder and gauge panel, so in cylinder and gauge panel
Between leave chip space, so as to avoid the harmful effect of scrap in process to product and processing, ensure the precision of processing
And stability.
Description of the drawings
Fig. 1 is the front view of a kind of compact automatic impaction of the utility model and resetting-mechanism.
Fig. 2 is the stereogram of a kind of compact automatic impaction of the utility model and resetting-mechanism.
Fig. 3 is the stereogram of the utility model guide draw bar.
Fig. 4 is the stereogram of the utility model resetting block.
Partial structural diagram when Fig. 5 is the utility model reset state.
Partial structural diagram when Fig. 6 is the utility model impaction state.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1-2 schematically shows a kind of embodiment of the utility model, and wherein Fig. 2 is to eliminate 7 He of gauge panel
Limited block 6, a kind of compact automatic impaction and resetting-mechanism, including cylinder 1, connector 2, lever block 3, guide draw bar 4, resetting block
5th, limited block 6 and gauge panel 7, the both sides of gauge panel 7 are symmetrically arranged with a pair of of through hole 71, are both provided in each through hole 71
Limited block 6, limited block 6 is symmetrical in two through holes 71, and limited block 6 can be integrally formed or solid with gauge panel 7
Gauge panel 7 is scheduled on, limited block 6 can be one or more, and the piston rod of cylinder 1 passes through the middle part of connector 2 and lever block 3
Connection, such as generally use breeches joint are attached, and Y types end is connected with the middle part of lever block 3, the piston of the other end and cylinder 1
Bar connects, and the bottom of cylinder 1 is fixedly connected with gauge panel 7, and cylinder 1 is located at the lower section of gauge panel 7, a pair of of guide draw bar 4
Be symmetrically arranged at the both ends of lever block 3, one end and the lever block 3 of guide draw bar 4 are rotatablely connected, be generally directed toward pull rod 4 with
One end that lever block 3 connects is provided with groove body 414 and corresponding through hole 415, and end and the groove body 414 of lever block 3 match, pin
Axis 10 is connected guide draw bar 4 and lever block 3 by through hole 415, and with circlip or split pin to axis pin 10 into
Row axial restraint, the one end of guide draw bar 4 away from lever block 3 are provided with compressed part 41, and compressed part 41 can be multiple by through hole 71
Position block 5 is arranged between cylinder 1 and guide draw bar 4, and one end of resetting block 5 is fixedly connected with gauge panel 7, and resetting block 5 is with controlling
One end that tool panel 7 connects is provided with reset portion 51, and for compressed part 41 between limited block 6 and reset portion 51, compressed part 41 is logical
The mutual cooperation of limited block 6 and reset portion 51 is crossed, guide draw bar 4 can be completed and the compression of workpiece and led above gauge panel 7
Reset to pull rod 4.
Further, connector 2 and the middle part of lever block 3 are rotatablely connected, and generally use axis pin 9 connects, and uses circlip
Or split pin carries out axial restraint to axis pin 9, when the both ends of lever block 3 are uneven, makes lever block 3 by rotation connection
Can Automatic Levelling weighing apparatus, the both ends uniform force of lever block 3 is further ensured that, so that two guide draw bars 4 can be adjusted automatically
Whole height ensures two 4 uniform forces of guide draw bar.
Further, as shown in figure 3, the compressed part 41 of guide draw bar 4 includes hold-down head 411, the first shaped face 412 and the
Two shaped faces 413, hold-down head are located at 41 top of compressed part, and the first shaped face 412 and the second shaped face 413 are located at compressed part respectively
41 both sides, the first shaped face 412 are engaged with limited block 6, and the second shaped face 413 is engaged with reset portion 51, and cylinder 1 stretches out
During with retraction, guide draw bar 4 is driven to move, the first shaped face 412 of guide draw bar 4 is in contact with limited block 6, guide draw bar 4
The second shaped face 413 be in contact with the reset portion 51 of resetting block 5, so as to being oriented to guide draw bar 4, control guide draw bar
4 movement locus makes contour motion of the guide draw bar 4 along shaped face, is cleverly converted to the movement of 1 vertical direction of cylinder
The movement of guide draw bar 4 both vertically and horizontally makes so as to fulfill with simple structure to complete complicated action satisfaction
With requiring.
Further, as shown in figure 4, resetting block 5 is T-type structure, branch bar portion 52 is perpendicular to reset portion 51, and branch bar portion 52 is far
One end from reset portion 51 is corresponding with lever block 3, simple in structure, alleviates 5 weight of resetting block, and branch bar portion 52 is to resetting
When lever block 3 be defined, further prevent from being uneven due to 3 both sides of lever block, and influence the smoothly multiple of guide draw bar 4
Position.
Further, cushion block 8 is provided between cylinder 1 and gauge panel 7, cylinder 1 is fixed on by screw through cushion block 8
Chip space is so left in the lower section of gauge panel 7 between cylinder 1 and gauge panel 7, so as to avoid scrap in process
Harmful effect to product and processing ensures the precision and stability of processing.
The operation principle of the compact automatic impaction and resetting-mechanism：As seen in figs. 5-6, first, cylinder 1 is in retraction shape
State, two guide draw bars 4 be in open configuration (state resetted), it is necessary to compress target place after, the work of cylinder 1
Stopper rod stretches out, and lever block 3 is promoted to move, and lever block 3 drives the guide draw bar 4 at its both ends to move, guide draw bar 4 and lever block 3
Rotation connection, the first shaped face 412 of guide draw bar 4 are engaged with limited block 6, and the second shaped face 413 of guide draw bar 4 is with answering
The reset portion 51 of position block 5 is engaged, and so as to be oriented to guide draw bar 4, is controlled the movement locus of guide draw bar 4, is made guiding
Contour motion of the pull rod 4 along shaped face collapses inwardly while two guide draw bars 4 is made to move vertically, and is drawn by being oriented to
The hold-down head 411 of bar 4 compresses target, and for cylinder 1 also with magnetic switch, whether detection compression is reliable, after target process finishing,
The piston rod of cylinder 1 is retracted, and guide draw bar 4 unclamps the target of compression and answer under the interaction of resetting block 5 and limited block 6
Initial open configuration is arrived in position.
The beneficial effects of the utility model are：Simple in structure, compact, ingenious in design, cylinder 1 is led by the drive of lever block 3
It is moved to pull rod 4, guide draw bar 4 is capable of providing reliable pressing force, makes to lead in the mutual cooperation phase of resetting block 5 and limited block 6
It is realized to pull rod 4 to the automatic impaction of target and automatically reseting for guide draw bar 4, effectively reduces the dependence to space, realize
Space utilization rate maximizes, and the compact automatic impaction and resetting-mechanism are located at the lower section of gauge panel 7, it is necessary to compression
Target in the top of gauge panel 7, this ensure that on gauge panel 7 plane it is smooth, it is convenient that clamping is integrally carried out to gauge
And cleaning.In addition, the compact automatic impaction and resetting-mechanism versatility are high, flexibility is strong, can be integrated on a set of gauge more
The group mechanism can also be suitable for more money products, and product can be arranged as far as possible in the limited spatial dimension of CNC boards by realizing
Cloth is more, improves the stability of product processing, improves production efficiency, saved labor cost, can extend to entire
CNC processing industries or other industry have vast potential for future development.
In current production, the compact automatic impaction and resetting-mechanism are used in CNC processing, once machinable quantity
1 times or more is promoted than before, the total elapsed time of formula postpones 1 times, thus an operable board of employee after one-shot
Be doubled before quantity ratio, greatly save labor cost, for example for processing certain mobile phone camera part, integrated on a set of gauge
4 groups of compact automatic impactions and resetting-mechanism disposably can process 40 minutes or so total time with 8 raw material of clamping,
One employee can operate CNC numbers 20 or so, while the compact automatic impaction and resetting-mechanism can also be suitable for more moneys
Product is flexibly integrated into other similar on clamp tool, has a extensive future.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (5)
1. a kind of compact automatic impaction and resetting-mechanism, which is characterized in that including cylinder (1), connector (2), lever block (3),
Guide draw bar (4), resetting block (5), limited block (6) and gauge panel (7), the both sides of the gauge panel (7) are symmetrically arranged with
A pair of of through hole (71), each through hole (71) is interior to be both provided with the limited block (6), and the piston rod of the cylinder (1) passes through
The connector (2) is connected with the middle part of the lever block (3), the bottom of the cylinder (1) and the fixed company of the gauge panel (7)
It connects, cylinder (1) is located at the lower section of the gauge panel (7), and a pair of guide draw bar (4) is symmetrically arranged at the lever
The both ends of block (3), one end and the lever block (3) of the guide draw bar (4) are rotatablely connected, and the guide draw bar (4) is separate
One end of the lever block (3) is provided with compressed part (41), and the compressed part (41) can be described multiple by the through hole (71)
Position block (5) is arranged between the cylinder (1) and the guide draw bar (4), one end and the gauge face of the resetting block (5)
Plate (7) is fixedly connected, and the resetting block (5) is provided with reset portion (51), the pressure with one end that the gauge panel (7) is connected
Between the limited block (6) and the reset portion (51), the compressed part (41) passes through the limited block (6) in tight portion (41)
With the mutual cooperation of the reset portion (51), compression of the guide draw bar (4) to workpiece above gauge panel (7) can be completed
With the reset of the guide draw bar (4).
2. a kind of compact automatic impaction according to claim 1 and resetting-mechanism, which is characterized in that the connector (2)
It is rotatablely connected with the middle part of the lever block (3).
3. a kind of compact automatic impaction according to claim 1 and resetting-mechanism, which is characterized in that the compressed part
(41) hold-down head (411), the first shaped face (412) and the second shaped face (413) are included, the hold-down head is located at the compressed part
(41) top, first shaped face (412) and second shaped face (413) are located at the two of the compressed part (41) respectively
Side, first shaped face (412) are engaged with the limited block (6), second shaped face (413) and the reset portion
(51) it is engaged.
4. a kind of compact automatic impaction according to claim 1 and resetting-mechanism, which is characterized in that the resetting block
(5) it is T-type structure, branch bar portion (52) is perpendicular to the reset portion (51), and the branch bar portion (52) is away from the reset portion (51)
One end it is corresponding with the lever block (3).
5. a kind of compact automatic impaction according to claim 1 and resetting-mechanism, which is characterized in that in the cylinder
(1) cushion block (8) is provided between the gauge panel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431435.7U CN207447957U (en) | 2017-10-31 | 2017-10-31 | A kind of compact automatic impaction and resetting-mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431435.7U CN207447957U (en) | 2017-10-31 | 2017-10-31 | A kind of compact automatic impaction and resetting-mechanism |
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| Publication Number | Publication Date |
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| CN207447957U true CN207447957U (en) | 2018-06-05 |
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| CN201721431435.7U Active CN207447957U (en) | 2017-10-31 | 2017-10-31 | A kind of compact automatic impaction and resetting-mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730523A (en) * | 2020-07-29 | 2020-10-02 | 东风汽车股份有限公司 | Positioning mechanism and positioning mode for eliminating workpiece distortion |
-
2017
- 2017-10-31 CN CN201721431435.7U patent/CN207447957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730523A (en) * | 2020-07-29 | 2020-10-02 | 东风汽车股份有限公司 | Positioning mechanism and positioning mode for eliminating workpiece distortion |
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