CN216681204U

CN216681204U - Screw rod driving screw rod module for machining center

Info

Publication number: CN216681204U
Application number: CN202123045571.1U
Authority: CN
Inventors: 尹永江
Original assignee: Suzhou Shangenge Technology Co ltd
Current assignee: Suzhou Shangenge Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-06-07
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a screw rod driving lead screw module for a machining center, which comprises a driving module, wherein the bottom of the driving module is fixedly connected with a fixed seat, one end of the fixed seat is provided with a handle, the bottom of the fixed seat is provided with an installation seat, the top of the installation seat is provided with a moving groove, a moving block is movably inserted in the moving groove, the top of the moving block is fixedly connected with the bottom of the fixed seat, one end of the moving block is fixedly connected with a plurality of first springs, one end of each first spring is fixedly connected with the moving groove, and a self-locking device is arranged between the other end of the moving block and the moving groove. The movable block is arranged, so that the fixed seat and the clamp can move in a small range, workpieces can be replaced conveniently, the clamp does not need to be moved by using the driving module, the clamping position only needs to be adjusted by using the driving module when workpieces of different types are clamped, and the power consumption is saved.

Description

Screw rod driving screw rod module for machining center

Technical Field

The utility model belongs to the technical field of screw rod driving screw rod modules, and particularly relates to a screw rod driving screw rod module for a machining center.

Background

The screw rod driving screw rod module is also called a linear driver, is a novel linear actuating mechanism mainly composed of a screw rod, a control device and other mechanisms, and can be regarded as an extension of a rotating motor in the aspect of structure. The screw rod driving screw rod module is widely applied, the figure of a user can be seen in the processing of various mechanical equipment and various workpieces, and different components are often fixed when the screw rod driving screw rod module is used in a processing center for the work of quantitatively feeding, clamping, fixing and the like of the workpieces.

When the fixed clamp clamps and fixes the workpiece, the driving module can clamp the newly placed workpiece after being completely retracted, and in order to ensure that the belt clamp with feeding accuracy which cannot be in a small range moves, the whole moving track is required to be moved when the workpiece is clamped every time, so that unnecessary motion consumption is generated.

Therefore, there is a need for a screw-driven screw module for a machining center to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention provides a screw driving screw module for a machining center, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a screw rod driving lead screw module for a machining center comprises a driving module, wherein the bottom of the driving module is fixedly connected with a fixed seat, one end of the fixed seat is provided with a handle, the bottom of the fixed seat is provided with an installation seat, the top of the installation seat is provided with a moving groove, a moving block is movably inserted into the moving groove, and the top of the moving block is fixedly connected with the bottom of the fixed seat;

one end of the moving block is fixedly connected with a plurality of first springs, one end of each first spring is fixedly connected with the moving groove, and a self-locking device is arranged between the other end of the moving block and the moving groove.

Furthermore, the moving block is located the self-lock device both sides and all is provided with the rotation groove, the activity grafting of rotation inslot portion has the dwang, the activity grafting of dwang middle part has the dead lever, dead lever both ends and rotation inslot wall fixed connection.

Further, self-lock device includes the inserting groove, the inside activity of inserting groove is pegged graft and is had the T-shaped piece, T-shaped piece one end and shifting chute inner wall fixed connection, T-shaped piece both sides are provided with the fixed block, fixed block one end activity is pegged graft inside dwang one end, and fixed block tip fixedly connected with second spring.

Furthermore, two auxiliary grooves are formed in the fixing seat, a pull rod is movably inserted into the auxiliary grooves, a third spring is fixedly connected to one end of the pull rod, one end of the third spring is fixedly connected with the auxiliary grooves, the other end of the pull rod is fixedly connected with one side of the handle, and a connecting device is arranged between the bottom of the pull rod and the rotating rod.

Furthermore, the connecting device comprises a sliding groove, a sliding block is movably inserted in the sliding groove, and the top of the sliding block is fixedly connected with the bottom of the pull rod.

Further, one side of the top of the fixing block is provided with a slope surface, two sides of the bottom of the T-shaped block are provided with arc-shaped surfaces, and the bottom of the fixing block is attached to the T-shaped block.

Furthermore, the cross section of the bottom of the sliding block is circular, and the sliding groove is matched with the sliding block.

The utility model has the technical effects and advantages that:

1. the movable block is arranged, so that the fixed seat and the clamp can move in a small range, workpieces can be replaced conveniently, the clamp does not need to be moved by using the driving module, the clamping position only needs to be adjusted by using the driving module when workpieces of different types are clamped, and the power consumption is saved.

2. The self-locking device is arranged, so that the position of the moving block can be automatically locked, the moving block and the fixed seat can not move, a workpiece can be clamped in a machining state during machining, and the precision of the workpiece during machining is guaranteed.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 shows an overall structural schematic of an embodiment of the present invention;

FIG. 2 shows a right side cross-sectional view of an embodiment of the utility model;

FIG. 3 shows an enlarged view of section A of FIG. 2 in an embodiment of the present invention;

figure 4 shows a top cross-sectional view of a moving mass in an embodiment of the utility model;

FIG. 5 shows an enlarged view of section B of FIG. 4 in an embodiment of the present invention;

in the figure: 1. a driving module; 2. a fixed seat; 3. a mounting seat; 4. a handle; 5. a moving groove; 6. a moving block; 7. a first spring; 8. a rotating groove; 9. rotating the rod; 10. fixing the rod; 11. inserting grooves; 12. a T-shaped block; 13. a fixed block; 14. a second spring; 15. an auxiliary groove; 16. a pull rod; 17. a third spring; 18. a chute; 19. a slide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a screw rod driving lead screw module for a machining center, which comprises a driving module 1, wherein the bottom of the driving module 1 is fixedly connected with a fixed seat 2, one end of the fixed seat 2 is provided with a handle 4, the bottom of the fixed seat 2 is provided with an installation seat 3, the top of the installation seat 3 is provided with a movable groove 5, a movable block 6 is movably inserted in the movable groove 5, the top of the movable block 6 is fixedly connected with the bottom of the fixed seat 2, one end of the movable block 6 is fixedly connected with a plurality of first springs 7, one end of each first spring 7 is fixedly connected with the movable groove 5, and a self-locking device is arranged between the other end of the movable block 6 and the movable groove 5.

When a new workpiece is required to be clamped, the pulling handle 4 drives the pulling rod 16 to move, the pulling rod 16 is stopped by the connecting device after moving to a certain distance, in the process, the connecting device drives the rotating rod 9 to rotate, the self-locking device is disconnected, the fixing base 2 can be pulled when the handle 4 is pulled, the fixing base 2 moves to drive the moving block 6 to move in the moving groove 5, the first spring 7 is compressed, the fixing base 2 moves to drive the driving module 1 to move within a small range, a machined workpiece can be taken down from the clamp, after the new workpiece is replaced, the handle 4 is released, the first spring 7 resets to push the moving block 6 to reset, the fixing base 2 drives the clamp to reset, the clamp clamps the replaced workpiece, the moving block 6 is fixed by the self-locking device when moving to the end part of the moving groove 5, the fixing base 2 and the clamp are fixed, and the clamping state of the workpiece is ensured.

According to the utility model, the moving block 6 is arranged, so that the fixed seat 2 and the clamp can be moved in a small range, and the workpiece can be replaced, the clamp does not need to be moved by using the driving module 1, meanwhile, the moving block 6 can be locked at the original position by self-locking, the clamping state of the workpiece during machining is ensured, the clamping position can be adjusted by using the driving module 1 only when the workpieces of different types are clamped, and the power consumption is saved.

As shown in fig. 1-5, the moving block 6 is provided with rotating grooves 8 at both sides of the self-locking device, a rotating rod 9 is movably inserted in the rotating groove 8, a fixing rod 10 is movably inserted in the middle of the rotating rod 9, both ends of the fixing rod 10 are fixedly connected with the inner wall of the rotating groove 8, two auxiliary grooves 15 are formed in the fixing base 2, a pull rod 16 is movably inserted in the auxiliary grooves 15, one end of the pull rod 16 is fixedly connected with a third spring 17, one end of the third spring 17 is fixedly connected with the auxiliary grooves 15, the other ends of the two pull rods 16 are fixedly connected with one side of the handle 4, a connecting device is arranged between the bottom of the pull rod 16 and the rotating rod 9, the connecting device comprises a sliding groove 18, a sliding block 19 is movably inserted in the sliding groove 18, the top of the sliding block 19 is fixedly connected with the bottom of the pull rod 16, and the cross section of the bottom of the sliding block 19 is circular, the slide groove 18 is matched with it.

When a new workpiece needs to be clamped, the handle 4 is pulled to drive the pull rod 16 to move, the pull rod 16 is moved to drive the sliding block 19 to move and stretch the third spring 17, the sliding block 19 is moved to drive the rotating rod 9 to rotate by taking the fixed rod 10 as a center, in the process, as the cross section of the bottom of the sliding block 19 is circular, the sliding groove 18 can normally move in the sliding groove 18, the connecting device can meet the requirement of the movement of the pull rod 16 on the accurate movement of the rotating rod 9, after the rotating rod 9 rotates, the self-locking device at the top of the rotating rod breaks the fixation between the moving block 6 and the moving groove 5, at the moment, the sliding block 19 moves to the end part of the sliding groove 18, the position of the pull rod 16 is fixed relative to the moving block 6, as the moving block 6 is fixedly connected with the fixed block 2, the fixed block 2 can be pulled when the handle 4 is pulled, after the workpiece is changed, after the handle 4 is loosened, the pull rod 16 loses tension, the third spring 17 resets to drive the pull rod 16 and the sliding block 19 to reset, the slider 19 pushes the swivelling levers 9 back to the home position, with which the self-locking device returns to the locking position, which enables locking of the mobile mass 6 when it is reset.

According to the utility model, the rotating rod 9 is arranged, the rotating rod 9 is rotated by the connecting device when the pull rod 16 moves, the self-locking device can be automatically opened, the moving block 6 normally moves, and the operation mode is simple and very convenient.

As shown in fig. 2-5, self-lock device includes inserting groove 11, inserting groove 11 inside activity is pegged graft and is had T-

shaped piece

12, 12 one end of T-shaped piece and 5 inner wall fixed connection in shifting chute, 12 both sides of T-shaped piece are provided with

fixed block

13, 13 one end activities of fixed block are pegged graft inside dwang 9 one end, and 13 tip fixedly connected with second spring 14 of fixed block, 13 top one side of fixed block is domatic setting, 12 bottom both sides of T-shaped piece are the arc setting, 13 bottoms of fixed block are laminated with T-shaped piece 12.

When the moving block 6 returns to the end part of the moving groove 5, the T-shaped block 12 is gradually inserted into the insertion groove 11, when the T-shaped block 12 moves to a certain position, because one side of the top of the fixed block 13 is in slope setting, and two sides of the bottom of the T-shaped block 12 are in arc setting, the fixed block 13 is compressed to enter the rotating rod 9, the second spring 14 is compressed, when the T-shaped block 12 moves to the end part of the insertion groove 11, the fixed block 13 loses the extrusion of the T-shaped block 12, the second spring 14 resets to push the fixed block 13 to reset, the bottom of the fixed block 13 is attached to the T-shaped block 12, the fixed block 13 limits the position of the T-shaped block 12, the locking device fixes the position of the moving block 6, when the rotating rod 9 rotates, the fixed block 13 displaces along with the locking position, after the fixed block 13 leaves, the T-shaped block 12 can be directly moved out.

The self-locking device is arranged, so that the position of the moving block 6 can be automatically locked, the moving block 6 and the fixed seat 2 can not move, a clamping state of a machined part can be ensured during machining, and the precision of the machined part can be ensured. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a screw drive lead screw module for machining center, includes drive module (1), its characterized in that: the bottom of the driving module (1) is fixedly connected with a fixed seat (2), one end of the fixed seat (2) is provided with a handle (4), the bottom of the fixed seat (2) is provided with an installation seat (3), the top of the installation seat (3) is provided with a moving groove (5), a moving block (6) is movably inserted into the moving groove (5), and the top of the moving block (6) is fixedly connected with the bottom of the fixed seat (2);

one end of the moving block (6) is fixedly connected with a plurality of first springs (7), one end of each first spring (7) is fixedly connected with the corresponding moving groove (5), and a self-locking device is arranged between the other end of the moving block (6) and the corresponding moving groove (5).

2. The screw driving screw rod module for the machining center according to claim 1, wherein: the moving block (6) is located at two sides of the self-locking device and is provided with a rotating groove (8), a rotating rod (9) is movably inserted in the rotating groove (8), a fixing rod (10) is movably inserted in the middle of the rotating rod (9), and two ends of the fixing rod (10) are fixedly connected with the inner wall of the rotating groove (8).

3. The screw driving screw rod module for the machining center according to claim 2, wherein: self-lock device includes inserting groove (11), inserting groove (11) inside activity is pegged graft and is had T-shaped piece (12), T-shaped piece (12) one end and shifting chute (5) inner wall fixed connection, T-shaped piece (12) both sides are provided with fixed block (13), fixed block (13) one end activity is pegged graft inside dwang (9) one end, and fixed block (13) tip fixedly connected with second spring (14).

4. The screw driving screw rod module for the machining center according to claim 1, wherein: two auxiliary grooves (15) are formed in the fixing seat (2), a pull rod (16) is movably inserted into the auxiliary grooves (15), one end of the pull rod (16) is fixedly connected with a third spring (17), one end of the third spring (17) is fixedly connected with the auxiliary grooves (15), the other end of the pull rod (16) is fixedly connected with one side of the handle (4), and a connecting device is arranged between the bottom of the pull rod (16) and the rotating rod (9).

5. The screw driving screw rod module for the machining center according to claim 4, wherein: the connecting device comprises a sliding groove (18), a sliding block (19) is movably inserted in the sliding groove (18), and the top of the sliding block (19) is fixedly connected with the bottom of the pull rod (16).

6. The screw driving screw rod module for the machining center according to claim 3, wherein: one side of the top of the fixing block (13) is a slope surface, two sides of the bottom of the T-shaped block (12) are arc-shaped, and the bottom of the fixing block (13) is attached to the T-shaped block (12).

7. The screw driving screw rod module for the machining center according to claim 5, wherein: the cross section of the bottom of the sliding block (19) is circular, and the sliding groove (18) is matched with the sliding block.