CN220575263U

CN220575263U - Unidirectional locking device

Info

Publication number: CN220575263U
Application number: CN202322291176.4U
Authority: CN
Inventors: 张小龙; 文治敏; 李扬; 郭小波
Original assignee: Sichuan Xinhang Titanium Technology Co ltd
Current assignee: Sichuan Xinhang Titanium Technology Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-03-12
Anticipated expiration: 2033-08-24

Abstract

The utility model relates to the technical field of fixing devices, and aims to solve the problems of easy displacement, poor machining precision and low machining efficiency of parts in the prior art, and provides a one-way locking device which comprises a support column; one end of the support column is provided with a base, and the other end of the support column is coaxial with the base and is detachably connected with the base; the other end of the support column is provided with an adjustable support block which is connected with the support column along the axis of the support column by screw threads; one end of the adjustable support block, which is far away from the support column, is provided with a base plate, and one end of the adjustable support block, which is far away from the support column, is adapted to one end of the base plate, which is close to the adjustable support block; the backing plate is kept away from the one end of adjustable supporting shoe and is equipped with the clamp plate, presss from both sides between clamp plate and the backing plate and is equipped with the part, clamp plate, part and backing plate and adjustable supporting shoe coaxial and detachable fixed connection are on the adjustable supporting shoe one end of keeping away from the support column. The utility model has the advantages that the parts are not affected by cutting force to vibrate, are not easy to displace, and have good part processing precision and high processing efficiency.

Description

Unidirectional locking device

Technical Field

The utility model relates to the technical field of fixing devices, in particular to a one-way locking device.

Background

At present, part machining is a common component machining mode, but in the machining process, particularly in the cutting process, the existing part is easy to vibrate due to the influence of cutting force, so that the part is easy to displace, the part machining precision is poor, the part machining efficiency is low, and therefore, a unidirectional part locking device is needed to lock the part, and the cutting is convenient.

Disclosure of Invention

The utility model aims to provide a one-way locking device which solves the problems that parts are easy to displace, the parts machining precision is poor and the parts machining efficiency is low in the prior art.

Embodiments of the present utility model are implemented as follows:

the embodiment of the utility model provides a unidirectional locking device, which comprises a support column;

one end of the support column is provided with a base, and one end of the support column is coaxial with the base and is detachably connected with the base; an adjustable supporting block is arranged at the other end of the supporting column and is connected to the supporting column along the axis of the supporting column in a threaded manner;

a backing plate is arranged at one end of the adjustable support block, which is far away from the support column, and one end of the adjustable support block, which is far away from the support column, is adapted to one end of the backing plate, which is close to the adjustable support block;

the one end that above-mentioned backing plate kept away from above-mentioned adjustable supporting shoe is equipped with the clamp plate, presss from both sides between above-mentioned clamp plate and the above-mentioned backing plate and is equipped with the part, and above-mentioned clamp plate, part and above-mentioned backing plate and the coaxial and detachable fixed connection of above-mentioned adjustable supporting shoe keep away from on the one end of above-mentioned support column.

During installation, the base is fixed on the tool bottom plate, one end of the supporting column close to the base is vertically and fixedly connected to the axial direction of the base, one end of the adjustable supporting block is in threaded connection with one end of the supporting column close to the adjustable supporting block, one end of the backing plate is fit and attached to the other end of the adjustable supporting block, and the backing plate is clamped between the backing plate and the pressing plate in addition and is fixed.

The unidirectional locking device disclosed by the embodiment is beneficial to realizing the fixation of parts due to the adjustable supporting blocks, the base plates and the pressing plates, and simultaneously realizes the adjustment of the positions of the parts, so that the unidirectional locking device has the beneficial effects that the parts are not affected by cutting force and are vibrated, difficult to displace, good in part machining precision and high in machining efficiency.

Optionally: a plurality of first through holes are formed in the axial direction of the base, and a plurality of first screw holes which are matched with the plurality of first through holes are formed in one end, close to the base, of the support column;

and a first screw is arranged at one end of the base, which is far away from the support column, and penetrates through the first through hole and is in threaded connection with the first screw hole.

So set up, through above-mentioned first screw, above-mentioned first screw and above-mentioned first through-hole for above-mentioned base and above-mentioned supporting seat interconnect are whole, effectually provide fine supporting role for above-mentioned support column.

Optionally: a plurality of second through holes are also arranged in the axial direction of the base, and are uniformly distributed on the base;

and a plurality of second through holes are respectively provided with a second screw.

The base can penetrate through the second through holes through the second screws and are connected to the tool bottom plate in a threaded mode, and therefore fixing and cutting of parts are facilitated.

Optionally: one end of the adjustable supporting block is a threaded rod, a compression spring is arranged between the threaded rod and the supporting column, a second screw hole which is matched with the threaded rod is formed in one end, close to the compression spring, of the supporting column, and the threaded rod penetrates through the compression spring and is in threaded connection with the second screw hole.

The arrangement is that the compression spring always outputs elastic force to the adjustable supporting block in the part processing process, so that the effect of preventing the position of the adjustable supporting block from moving downwards when the part vibrates due to the influence of cutting force; simultaneously, the threaded rod is matched with the second screw hole, so that the adjustable supporting block can realize vertical displacement, and further the installation and position adjustment of parts are facilitated.

Optionally: the other end of the adjustable supporting block is a terminal, one end of the backing plate, which is close to the adjustable supporting block, is provided with a concave groove, and the terminal is embedded into the groove and is coaxial with the groove.

By means of the arrangement, the end head of the adjustable supporting block is rotated, the base plate is enabled to rotate synchronously, and then the base plate can be attached to a part better.

Optionally: the radial direction of the backing plate is provided with a through notch.

So set up, the installation and the dismantlement of device are favorable to in the setting of above-mentioned breach.

Optionally: and a third screw is arranged at one end of the pressing plate, which is far away from the backing plate, a third through hole which is matched with the third screw is formed at the axle center of the pressing plate, a third screw hole which is matched with the third screw is formed at the axle center of the end head, and the third screw sequentially penetrates through the third through hole of the pressing plate and the backing plate and is in threaded connection with the third screw hole.

So set up, the effectual part of having fixed is convenient for take out the part after the part processing simultaneously, the effectual machining efficiency who improves the part.

Optionally: the diameter of the base is larger than that of the supporting column, and a plurality of second through holes are positioned between the outer wall of the base and the outer wall of the supporting column and penetrate through the base along the axial direction of the base.

The setting does not affect the interconnection of the base and the support column and the installation of the base on the tool bottom plate.

Optionally: one end of the pressing plate, which is close to the backing plate, is a frosted surface.

By the arrangement, the friction force of the pressing plate, which is close to one end of the base plate, is effectively increased, and parts can be clamped between the pressing plate and the base plate more firmly.

Optionally: the inner diameter of the compression spring is matched with the diameter of the threaded rod, and the diameter of the compression spring is larger than that of the second screw hole.

So set up, make the one end of above-mentioned compression spring can support on the terminal surface of above-mentioned support column like this, the other end supports on above-mentioned adjustable supporting shoe for above-mentioned adjustable supporting shoe is by the jacking all the time, effectually avoids when the part is processed, makes above-mentioned adjustable supporting shoe counter-rotation emergence position move down because tremble.

By combining the description, the unidirectional locking device disclosed by the utility model has the beneficial effects that the part is free from being affected by cutting force and is easy to displace, the part machining precision is good, and the machining efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a unidirectional locking device according to an embodiment of the present utility model.

Icon: the novel grinding tool comprises a 1-supporting column, a 2-base, a 3-adjustable supporting block, a 4-backing plate, a 5-pressing plate, a 6-first through hole, a 7-first screw hole, an 8-first screw, a 9-second through hole, a 10-second screw, an 11-threaded rod, a 12-compression spring, a 13-end, a 14-groove, a 15-notch, a 16-third screw, a 17-third through hole and an 18-frosted surface.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1, the present embodiment proposes a one-way locking device including a support column 1;

one end of the support column 1 is provided with a base 2, and one end of the support column 1 is mutually coaxial with the base 2 and detachably connected; the other end of the support column 1 is provided with an adjustable support block 3, and the adjustable support block 3 is connected to the support column 1 along the axis of the support column 1 in a threaded manner;

one end of the adjustable support block 3, which is far away from the support column 1, is provided with a base plate 4, and one end of the adjustable support block 3, which is far away from the support column 1, is adapted to one end of the base plate 4, which is close to the adjustable support block 3;

the backing plate 4 is kept away from the one end of adjustable supporting shoe 3 and is equipped with clamp plate 5, presss from both sides between clamp plate 5 and the backing plate 4 and is equipped with the part, clamp plate 5, part and backing plate 4 and adjustable supporting shoe 3 coaxial and detachable fixed connection are on the one end that adjustable supporting shoe 3 kept away from support column 1.

During installation, the base 2 is fixed on the tool bottom plate, one end of the support column 1 close to the base 2 is vertically and fixedly connected to the axial direction of the base 2, one end of the adjustable support block 3 is in threaded connection with one end of the support column 1 close to the adjustable support block 3, one end of the base plate 4 is fit with the other end of the adjustable support block 3, and the base plate 4 and the pressing plate 5 are clamped and fixed.

The unidirectional locking device disclosed in the embodiment is beneficial to realizing the fixation of parts due to the adjustable supporting blocks 3, the backing plates 4 and the pressing plates 5, and simultaneously realizes the adjustment of the positions of the parts, so that the unidirectional locking device has the beneficial effects that the parts are not affected by cutting force and are vibrated, difficult to displace, good in part machining precision and high in machining efficiency.

Referring to fig. 1, a plurality of first through holes 6 are formed in the axial direction of the base 2, and a plurality of first screw holes 7 which are matched with the plurality of first through holes 6 are formed in one end, close to the base 2, of the support column 1;

the one end that support column 1 was kept away from to base 2 is equipped with first screw 8, and first screw 8 runs through first through-hole 6 and threaded connection is on first screw 7, through first screw 8, first screw 7 and first through-hole 6 for base 2 and supporting seat interconnect are whole, effectually provide fine supporting role for support column 1.

A plurality of second through holes 9 are also arranged in the axial direction of the base 2, and the second through holes 9 are uniformly distributed on the base 2; the second through holes 9 are all adapted with second screws 10, so that the base 2 can penetrate through the second through holes 9 through the second screws 10 to be connected to the tool bottom plate in a threaded mode, and fixing and cutting of parts are facilitated.

One end of the adjustable supporting block 3 is provided with a threaded rod 11, a compression spring 12 is arranged between the threaded rod 11 and the supporting column 1, one end of the supporting column 1, which is close to the compression spring 12, is provided with a second screw hole (not shown in the figure) which is matched with the threaded rod 11, the threaded rod 11 penetrates through the compression spring 12 and is in threaded connection with the second screw hole, and in the part machining process, the compression spring 12 always outputs elastic force to the adjustable supporting block 3, so that the effect of preventing the position of the adjustable supporting block 3 from moving downwards due to reverse rotation when the part is subjected to vibration due to cutting force is achieved; simultaneously, threaded rod 11 mutually support with the second screw for adjustable supporting shoe 3 can realize vertical displacement, and then is favorable to the installation and the position adjustment of part.

The other end of adjustable supporting shoe 3 is end 13, and the recess 14 of indent has been seted up to the one end that backing plate 4 is close to adjustable supporting shoe 3, and end 13 embedding recess 14 and mutual coaxial for through the end 13 of rotatory adjustable supporting shoe 3, make backing plate 4 synchronous revolution, and then make backing plate 4 laminating part that can be better.

The radial direction of the backing plate 4 is provided with a through gap 15, and the arrangement of the gap 15 is beneficial to the installation and the disassembly of the device.

Referring to fig. 1, a third screw 16 is provided at one end of the pressing plate 5 far away from the backing plate 4, a third through hole 17 adapted to the third screw 16 is provided at the axial center of the pressing plate 5, a third screw hole (not shown in the figure) adapted to the third screw 16 is provided at the axial center of the end head 13, the third screw 16 sequentially penetrates through the third through hole 17 of the pressing plate 5 and the backing plate 4 and is in threaded connection with the third screw hole, thus the part is effectively fixed, the part is conveniently taken out after the part is processed, and the processing efficiency of the part is effectively improved.

The diameter of the base 2 is larger than that of the support column 1, and a plurality of second through holes 9 are arranged between the outer wall of the base 2 and the outer wall of the support column 1 and penetrate through the base 2 along the axial direction of the base 2, so that the mutual connection of the base 2 and the support column 1 is not affected, and the base 2 is not affected and is installed on a tool bottom plate.

The one end that clamp plate 5 is close to backing plate 4 is frosted 18, so the effectual frictional force that increases clamp plate 5 and is close to backing plate 4 one end, and then makes the centre gripping that the part can be more firm between clamp plate 5 and backing plate 4.

The diameter of compression spring 12 is adapted to the diameter of threaded rod 11, and the diameter of compression spring 12 is greater than the second screw, so that the one end of compression spring 12 can support on the terminal surface of support column 1, and the other end supports on adjustable supporting shoe 3 for adjustable supporting shoe 3 is being pushed up all the time, effectually avoids the part to add when processing, makes adjustable supporting shoe 3 counter-rotation emergence position move down because of trembling.

Referring to fig. 1, in the present embodiment, two first screws 8 respectively pass through two first through holes 6 and are screwed to two first screw holes 7, so that the connection between the base 2 and the support column 1 is more stable, and at the same time, the connection strength between the base 2 and the support column 1 is improved.

Referring to fig. 1, in this embodiment, three second through holes 9 are formed in the base 2, and the three second through holes 9 correspond to three second screws 10 respectively, and according to the principle of triangle stabilization, the base 2 can be stably fixed on a tooling bottom plate by means of such arrangement, so that the parts are conveniently fixed on the unidirectional locking device.

Referring to fig. 1, in the present embodiment, the compression spring 12 always outputs an elastic force to the adjustable support block 3, so that the position of the adjustable support block 3 where the reverse rotation occurs is prevented from being moved down.

Referring to fig. 1, a specific installation principle of the unidirectional locking device in this embodiment is as follows: firstly, the base 2 penetrates through the first through hole 6 through the first screw 8 and is in threaded connection with the first screw hole 7, so that the base 2 and the support column 1 are fixedly connected with each other, secondly, the combination of the base 2 and the support column 1 penetrates through the second through hole 9 through the second screw 10, the combination of the base 2 and the support column 1 is fixed on a tool bottom plate, thirdly, the threaded rod 11 of the adjustable support block 3 penetrates through the compression spring 12 and is in threaded connection with the second screw hole, the compression spring 12 always outputs elastic force to the adjustable support block 3, then the end 13 of the adjustable support block 3 is embedded into the groove 14 of the backing plate 4, the part is attached to the other end of the backing plate 4, the pressing plate 5 is pressed on the part, and finally, the third screw 16 penetrates through the third through hole 17 of the pressing plate 5, the part and the backing plate 4 in sequence and is in threaded connection with the third screw hole of the end 13.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A unidirectional locking device, characterized in that:

comprises a support column;

one end of the support column is provided with a base, and one end of the support column is coaxial with the base and detachably connected with the base; the other end of the support column is provided with an adjustable support block which is connected to the support column along the axis of the support column in a threaded manner;

one end of the adjustable support block, which is far away from the support column, is provided with a base plate, and one end of the adjustable support block, which is far away from the support column, is adapted to one end of the base plate, which is close to the adjustable support block;

the backing plate is kept away from the one end of adjustable supporting shoe is equipped with the clamp plate, the clamp plate with it is equipped with the part to press from both sides between the backing plate, clamp plate, part and the backing plate with adjustable supporting shoe coaxial and detachable fixed connection is in adjustable supporting shoe is kept away from on the one end of support column.

2. A one-way locking device as claimed in claim 1, wherein:

a plurality of first through holes are formed in the axial direction of the base, and a plurality of first screw holes which are matched with the plurality of first through holes are formed in one end, close to the base, of the support column;

the base is kept away from the one end of support column is equipped with first screw, first screw runs through first through-hole and threaded connection is in on the first screw.

3. A one-way locking device as claimed in claim 1, wherein:

a plurality of second through holes are also arranged in the axial direction of the base, and are uniformly distributed on the base;

and a plurality of second through holes are respectively matched with a second screw.

4. A one-way locking device as claimed in claim 1, wherein:

one end of the adjustable supporting block is a threaded rod, a compression spring is arranged between the threaded rod and the supporting column, one end, close to the compression spring, of the supporting column is provided with a second screw hole which is matched with the threaded rod, and the threaded rod penetrates through the compression spring and is in threaded connection with the second screw hole.

5. A one-way locking device as defined in claim 4, wherein:

the other end of the adjustable supporting block is a terminal, a concave groove is formed in one end, close to the adjustable supporting block, of the backing plate, and the terminal is embedded into the groove and coaxial with the groove.

6. A one-way locking device as claimed in claim 1, wherein:

and a through notch is formed in the radial direction of the backing plate.

7. A one-way locking device as defined in claim 5, wherein:

the pressing plate is far away from one end of the backing plate is provided with a third screw, the axis of the pressing plate is provided with a third through hole matched with the third screw, the axis of the end head is provided with a third screw hole matched with the third screw, and the third screw sequentially penetrates through the third through hole of the pressing plate and the backing plate and is in threaded connection with the third screw hole.

8. A one-way locking device according to claim 3, wherein:

the diameter of the base is larger than that of the supporting column, and a plurality of second through holes are positioned between the outer wall of the base and the outer wall of the supporting column and penetrate through the base along the axial direction of the base.

9. A one-way locking device as claimed in claim 1, wherein:

one end of the pressing plate, which is close to the backing plate, is a frosted surface.

10. A one-way locking device as defined in claim 4, wherein:

the inner diameter of the compression spring is matched with the diameter of the threaded rod, and the diameter of the compression spring is larger than that of the second screw hole.