CN206825068U - A kind of lathe anticollision mechanism - Google Patents
A kind of lathe anticollision mechanism Download PDFInfo
- Publication number
- CN206825068U CN206825068U CN201720450795.5U CN201720450795U CN206825068U CN 206825068 U CN206825068 U CN 206825068U CN 201720450795 U CN201720450795 U CN 201720450795U CN 206825068 U CN206825068 U CN 206825068U
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- CN
- China
- Prior art keywords
- cushion pad
- anticollision mechanism
- spring
- connecting rod
- mounting seat
- 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
The utility model discloses a kind of lathe anticollision mechanism, including connecting rod, mounting seat, the first spring and stop nut, also include second spring, cushion pad and bumper ring, cushion pad is connected by screw on the bulge loop of connecting rod, and second spring is set in the bulge loop and cushion pad that on the screw and its both ends support connecting rod respectively；Bumper ring is set on connecting rod and between stop nut and mounting seat.Provided with three-level buffer structure, row buffering effectively can be entered to motion, greatly improve the buffering effect of anticollision mechanism, be advantageous to extend the service life of lathe anticollision mechanism；Bumper ring can avoid rigid shock occur between stop nut and mounting seat during the reset of lathe anticollision mechanism, be advantageous to further extend the service life of lathe anticollision mechanism；Cushion pad sets chamfering to avoid some easily scuffing regions on cushion pad scratch moving component；Packing ring is set, advantageously ensures that cushion pad is stably connected with connecting rod.
Description
Technical field
It the utility model is related to machine tool accessory technical field, more particularly to a kind of lathe anticollision mechanism.
Background technology
The linear movement activities mechanism along a direction is designed with many lathes, do not install anticollision mechanism additional it is possible that
Motion runs out of the stroke range of design, lathe bed motion and other parts is collided destruction, and then threaten
The personal safety of machine operation personnel.
As shown in figure 1, traditional lathe anticollision mechanism includes mounting seat 101, connecting rod 102, spring 103 and stop nut
104, connecting rod 102 through mounting seat 101 and is provided with bulge loop 105, spring 103 along the movable setting of its axis, one end of connecting rod 102
It is set on connecting rod 102 and its both ends supports mounting seat 101 and bulge loop 105 respectively, the other end of connecting rod 102 is sheathed on locking spiral shell
In mother 104.Traditional lathe anticollision mechanism is simple in construction, and buffering effect is poor, and vibrations are big during collision, and this allows for anticollision mechanism
Service life is short, is unfavorable for the permanent operation and maintenance of machine tool.
Utility model content
Technical problem to be solved in the utility model is：There is provided a kind of good buffer effect, the lathe of service life length is prevented
Collide structure.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of lathe anticollision mechanism, including
Connecting rod, mounting seat, the first spring and stop nut, in addition to second spring, cushion pad and bumper ring, cushion pad are connected by screw
It is connected on the bulge loop of connecting rod, second spring is set in the bulge loop and cushion pad that on the screw and its both ends support connecting rod respectively；
Bumper ring is set on connecting rod and between stop nut and mounting seat.
Further, in addition to pre-load nut, the pre-load nut are set on connecting rod and positioned at stop nuts and installation
Between seat, the both sides of bumper ring support pre-load nut and mounting seat respectively.
Further, the coefficient of elasticity of the first spring is more than the coefficient of elasticity of second spring.
Further, the material of the cushion pad is rubber.
Further, mounting seat is provided with least three mounting holes, and mounting seat passes through the mounting hole and external member spiral shell
Connect.
Further, the cushion pad is provided with chamfering away from the side being arranged on.
Further, the first spring is rectangular mould spring.
Further, the cushion pad is provided with the counterbore for housing the screw, in addition to packing ring, the packing ring are set in
On the screw and its both sides support the step of screw and counterbore respectively.
Further, central shaft of the counterbore along cushion pad is set.
The beneficial effects of the utility model are：Lathe anticollision mechanism of the present utility model is provided with three-level buffer structure, can
Effectively to enter row buffering to motion, the buffering effect of anticollision mechanism is greatly improved, is advantageous to extend lathe anticollision mechanism
Service life；Bumper ring can avoid rigid shock occur between stop nut and mounting seat during the reset of lathe anticollision mechanism,
Be advantageous to further extend the service life of lathe anticollision mechanism.
Brief description of the drawings
Fig. 1 is the front view of the lathe anticollision mechanism of prior art；
Fig. 2 is the front view of the lathe anticollision mechanism of the utility model embodiment one；
Fig. 3 is the sectional view of the lathe anticollision mechanism of the utility model embodiment one；
Fig. 4 is the enlarged drawing of details A in Fig. 3.
Label declaration：
1st, connecting rod；2nd, mounting seat；3rd, the first spring；4th, stop nut；5th, second spring；
6th, cushion pad；7th, bumper ring；8th, screw；9th, bulge loop；10th, pre-load nut；
11st, external member；12nd, counterbore；13rd, packing ring.
Embodiment
For detailed description technology contents of the present utility model, the objects and the effects, below in conjunction with embodiment and match somebody with somebody
Accompanying drawing is closed to be explained.
The design of the utility model most critical is：Three-level buffer structure is set, improves the buffering of lathe anticollision mechanism
Effect；Set bumper ring to avoid stop nut from rigid shock occur with mounting seat, be advantageous to extend the use of lathe anticollision mechanism
Life-span.
It refer to Fig. 2 to Fig. 4, a kind of lathe anticollision mechanism, including connecting rod 1, mounting seat 2, the first spring 3 and stop nut
4, in addition to second spring 5, cushion pad 6 and bumper ring 7, cushion pad 6 be connected on the bulge loop 9 of connecting rod 1 by screw 8, second
Spring 5 is set in the bulge loop 9 and cushion pad 6 that on the screw 8 and its both ends support connecting rod 1 respectively；Bumper ring 7 is set in connecting rod
On 1 and between stop nut 4 and mounting seat 2.
Operation principle of the present utility model is summarized as follows：When moving component collision comes, flexible cushion pad can be first encountered
6, cushion pad 6 carries out first order buffering to moving component, and then cushion pad 6, which compresses second spring 5, makes second spring 5 that shape occur
Become, second level buffering is carried out to moving component, then being moved after connecting rod 1 deforms upon the first spring 3, and the first spring 3 is to motion
Part carries out third level buffering；The first spring 3 promotes connecting rod 1 to move forward when anticollision mechanism resets, and what stop nut 4 hit is buffering
Circle 7 rather than mounting seat 2, efficiently avoid between stop nut 4 and mounting seat 2 and rigid shock occur.
It was found from foregoing description, the beneficial effects of the utility model are：, can be effectively right provided with three-level buffer structure
Motion enters row buffering, greatly improves the buffering effect of anticollision mechanism, is advantageous to extend the service life of lathe anticollision mechanism；
Bumper ring can avoid rigid shock occur between stop nut and mounting seat during the reset of lathe anticollision mechanism, be advantageous to further
Extend the service life of lathe anticollision mechanism.
Further, in addition to pre-load nut 10, the pre-load nut 10 are set on connecting rod 1 and are located at stop nut 4
Between mounting seat 2, the both sides of bumper ring 7 support pre-load nut 10 and mounting seat 2 respectively.
Seen from the above description, pre-load nut is set to adjust the default deflection of the first spring.
Further, the coefficient of elasticity of the first spring 3 is more than the coefficient of elasticity of second spring 5.
Further, the first spring 3 is rectangular mould spring.
Seen from the above description, the coefficient of elasticity of the first spring is sufficiently large, and second spring can be ensured prior to the first spring
Deform upon, second spring is fully played cushioning effect.
Further, the material of the cushion pad 6 is rubber.
Further, mounting seat 2 is provided with least three mounting holes, and mounting seat 2 passes through the mounting hole and external member
11 are spirally connected.
Seen from the above description, mounting seat be spirally connected by least three mounting holes and external member can allow mounting seat with it is outer
Portion's component stability connection.
Further, the cushion pad 6 is provided with chamfering away from the side being arranged on.
Seen from the above description, cushion pad sets chamfering to avoid some easily scuffings on cushion pad scratch moving component
Region.
Further, the cushion pad 6 is provided with the counterbore 12 for housing the screw 8, in addition to packing ring 13, the packing ring
13 are set on the screw 8 and its both sides supports the step of screw 8 and counterbore 12 respectively.
Seen from the above description, setting packing ring that the head of screw can be avoided to be absorbed in counterbore, (unexpected change occurs for cushion pad
Shape) and passed through from counterbore, advantageously ensure that cushion pad is stably connected with connecting rod.It is preferred that the external diameter of the packing ring is more than head of screw
The diameter in portion.
Further, central shaft of the counterbore 12 along cushion pad 6 is set.
Seen from the above description, screw is advantageous to allow buffering to the force application part of cushion pad on the central shaft of cushion pad
Pad uniform force.
Embodiment one
Fig. 2 to Fig. 4 is refer to, embodiment one of the present utility model is：As shown in Figures 2 and 3, a kind of lathe anti-collision machine
Structure, including connecting rod 1, mounting seat 2, the first spring 3 and stop nut 4, in addition to second spring 5, cushion pad 6 and bumper ring 7, delay
Rush pad 6 to be connected on the bulge loop 9 of connecting rod 1 by screw 8, second spring 5 is set on the screw 8 and its both ends supports respectively
The bulge loop 9 of connecting rod 1 and cushion pad 6；Bumper ring 7 is set on connecting rod 1 and between stop nut 4 and mounting seat 2, described slow
The material for rushing pad 6 is rubber.
Also include pre-load nut 10, the pre-load nut 10 is set on connecting rod 1 and positioned at stop nut 4 and mounting seat 2
Between, the both sides of bumper ring 7 support pre-load nut 10 and mounting seat 2 respectively.Set pre-load nut 10 can be to the first spring 3
Default deflection is adjusted.
The coefficient of elasticity of first spring 3 is more than the coefficient of elasticity of second spring 5.In the present embodiment, the first spring 3 is rectangle
Die springs.Die springs rigidity is big, elasticity is strong, using the teaching of the invention it is possible to provide sufficient elastic force is to enter row buffering, Er Qiemo to moving component
Have spring life length, advantageously reduce the use cost of lathe anticollision mechanism.
Mounting seat 2 is provided with least three mounting holes, and mounting seat 2 passes through bolt and the mounting hole and the spiral shell of external member 11
Connect.In the present embodiment, external member 11 is lathe.
Optionally, the cushion pad 6 is provided with chamfering away from the side being arranged on.
As shown in Figure 3 and Figure 4, further, the cushion pad 6 is provided with the counterbore 12 for housing the screw 8, in addition to
Packing ring 13, the packing ring 13 is set on the screw 8 and its both sides supports the step of screw 8 and counterbore 12 respectively.Preferably,
Central shaft of the counterbore 12 along cushion pad 6 is set.
In summary, lathe anticollision mechanism provided by the utility model, can be effectively to fortune provided with three-level buffer structure
Motivation structure enters row buffering, greatly improves the buffering effect of anticollision mechanism, is advantageous to extend the service life of lathe anticollision mechanism；It is slow
Rushing circle can avoid rigid shock occur between stop nut and mounting seat during the reset of lathe anticollision mechanism, be advantageous to further prolong
The service life of long lathe anticollision mechanism；Cushion pad sets chamfering to avoid some easy strokes on cushion pad scratch moving component
Hinder region；Packing ring is set, advantageously ensures that cushion pad is stably connected with connecting rod.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, similarly it is included in scope of patent protection of the present utility model.
Claims (9)
1. a kind of lathe anticollision mechanism, including connecting rod, mounting seat, the first spring and stop nut, it is characterised in that：Also include the
Two springs, cushion pad and bumper ring, cushion pad are connected by screw on the bulge loop of connecting rod, and second spring is set in the screw
Upper and its both ends support the bulge loop and cushion pad of connecting rod respectively；Bumper ring is set on connecting rod and is located at stop nut and mounting seat
Between.
2. lathe anticollision mechanism according to claim 1, it is characterised in that：Also include pre-load nut, the pre-load nut
It is set on connecting rod and between stop nut and mounting seat, the both sides of bumper ring support pre-load nut and mounting seat respectively.
3. lathe anticollision mechanism according to claim 1, it is characterised in that：The coefficient of elasticity of first spring is more than the second bullet
The coefficient of elasticity of spring.
4. lathe anticollision mechanism according to claim 1, it is characterised in that：The material of the cushion pad is rubber.
5. lathe anticollision mechanism according to claim 1, it is characterised in that：Mounting seat is provided with least three mounting holes,
Mounting seat is spirally connected by the mounting hole with external member.
6. lathe anticollision mechanism according to claim 1, it is characterised in that：The cushion pad is set away from the side being arranged on
There is chamfering.
7. lathe anticollision mechanism according to claim 1, it is characterised in that：First spring is rectangular mould spring.
8. lathe anticollision mechanism according to claim 1, it is characterised in that：The cushion pad, which is provided with, houses the screw
Counterbore, in addition to packing ring, the packing ring is set on the screw and its both sides supports the step of screw and counterbore respectively.
9. lathe anticollision mechanism according to claim 8, it is characterised in that：The counterbore is set along the central shaft of cushion pad
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450795.5U CN206825068U (en) | 2017-04-26 | 2017-04-26 | A kind of lathe anticollision mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450795.5U CN206825068U (en) | 2017-04-26 | 2017-04-26 | A kind of lathe anticollision mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206825068U true CN206825068U (en) | 2018-01-02 |
Family
ID=60770047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720450795.5U Expired - Fee Related CN206825068U (en) | 2017-04-26 | 2017-04-26 | A kind of lathe anticollision mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206825068U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846667A (en) * | 2020-07-27 | 2020-10-30 | 上海樱花塑料制品有限公司 | Wear-resisting anticollision ton bucket |
| CN113103018A (en) * | 2021-03-24 | 2021-07-13 | 乔锋智能装备股份有限公司 | Machining center base transmission protective structure |
| CN113959739A (en) * | 2021-09-29 | 2022-01-21 | 杭州集智机电股份有限公司 | A compound die buffer stop for tire is all moved and is detected |
-
2017
- 2017-04-26 CN CN201720450795.5U patent/CN206825068U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846667A (en) * | 2020-07-27 | 2020-10-30 | 上海樱花塑料制品有限公司 | Wear-resisting anticollision ton bucket |
| CN113103018A (en) * | 2021-03-24 | 2021-07-13 | 乔锋智能装备股份有限公司 | Machining center base transmission protective structure |
| CN113959739A (en) * | 2021-09-29 | 2022-01-21 | 杭州集智机电股份有限公司 | A compound die buffer stop for tire is all moved and is detected |
| CN113959739B (en) * | 2021-09-29 | 2023-09-29 | 杭州集智机电股份有限公司 | Die assembly anti-collision device for tire uniform motion detection |
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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 |
Granted publication date: 20180102 Termination date: 20200426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |