CN216633416U

CN216633416U - Frock clamp convenient to angle modulation opens and shuts

Info

Publication number: CN216633416U
Application number: CN202123298713.5U
Authority: CN
Inventors: 张小杰
Original assignee: Jilin Tianxi Machinery Co ltd
Current assignee: Jilin Tianxi Machinery Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-05-31
Anticipated expiration: 2031-12-25

Abstract

The utility model relates to the technical field of tool fixtures, in particular to a tool fixture convenient for adjusting an opening and closing angle, which comprises a fixed frame, a U-shaped seat, a supporting rod and a clamping mechanism, and further comprises: the screw is positioned in the middle of the inner side of the U-shaped seat; the threaded sliding sleeve is positioned at the bottom end of the fixing frame, and the threaded sliding sleeve is sleeved on the surface of the screw rod and used for driving the fixing frame to reciprocate; the transmission parts are positioned at two ends of the screw and are used for driving the screw to rotate; compared with the prior art, the utility model can achieve the following beneficial effects: through having designed screw rod, screw thread sliding sleeve, driving medium for frock clamp's mount can adjust suitable angle that opens and shuts, is convenient for carry out the centre gripping to the product of equidimension not, has strengthened frock clamp's practicality.

Description

Frock clamp convenient to angle modulation opens and shuts

Technical Field

The utility model relates to the technical field of tool fixtures, in particular to a tool fixture convenient for opening and closing angle adjustment.

Background

The tool clamp is a device for clamping technological equipment, is used for fastening a workpiece, is a device for quickly, conveniently and safely installing the workpiece in any working procedure in the technological process, but still has some problems in the conventional tool clamp.

Although the tooling clamp disclosed by the utility model with the grant publication number of CN108177104A is reasonable in design, the device can be installed in any suitable place through the supporting rod for use, and operation is convenient, the opening and closing angle of the fixing frame of the conventional tooling clamp cannot be adjusted, so that the tooling clamp has limitation, and products with different sizes cannot be clamped and fixed, and therefore the tooling clamp convenient for adjusting the opening and closing angle is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the tool clamp convenient for adjusting the opening and closing angle, and the proper opening and closing angle can be adjusted by the fixing frame of the tool clamp through designing the screw rod, the threaded sliding sleeve and the transmission part, so that products with different sizes can be clamped conveniently, and the practicability of the tool clamp is enhanced.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a frock clamp convenient to angle modulation opens and shuts, includes mount, U-shaped seat, branch, fixture, still includes:

the screw is positioned in the middle of the inner side of the U-shaped seat;

the threaded sliding sleeve is positioned at the bottom end of the fixing frame, and the threaded sliding sleeve is sleeved on the surface of the screw rod and used for driving the fixing frame to reciprocate;

and the transmission parts are positioned at two ends of the screw and used for driving the screw to rotate.

According to a preferable technical scheme of the utility model, the transmission part comprises a turntable, the turntable is arranged at one end of a screw rod, two ends of the screw rod penetrate through the inner walls of two sides of the U-shaped seat and are provided with annular grooves, the inner side of each annular groove is provided with a bearing, the bottom end of one side of the fixing frame is provided with a cross rod, and one end of the cross rod penetrates through the side wall of the U-shaped seat and is provided with a cross groove.

As a preferred technical scheme, the automatic lifting device further comprises a limiting mechanism, the limiting mechanism comprises a limiting groove, the limiting groove is formed in the surface of one side of the turntable, a limiting rod is arranged on the inner side of the limiting groove, one end of the limiting rod penetrates through the side wall of the U-shaped seat and is provided with a through slot, a vertical rod is arranged at one end of the limiting rod, a pull ring is arranged on one side of the vertical rod, the bottom end of the vertical rod is located on the inner wall of the U-shaped seat and is provided with a sliding groove, and a spring is arranged on the inner side of the sliding groove.

In a preferred embodiment of the present invention, the screw thread on the surface of the screw is a positive and negative screw thread, and the cross section of the screw is rectangular.

As a preferred technical scheme of the utility model, the turntable is fixedly connected with the screw rod, and the side cross section of the turntable is circular.

As a preferable technical scheme of the utility model, the number of the limiting grooves is ten, and the ten limiting grooves are annularly distributed on the periphery of the surface of one side of the turntable at equal intervals.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. through having designed screw rod, screw thread sliding sleeve, driving medium for frock clamp's mount can adjust suitable angle that opens and shuts, is convenient for carry out the centre gripping to the product of equidimension not, has strengthened frock clamp's practicality.

2. Through having designed stop gear, under the effect of spring for the montant drives the gag lever post and is close to the one end of carousel and is in the inboard block of spacing groove, realizes spacing to the carousel, makes the staff after the angle of opening and shutting of having adjusted the mount, and the position of mount can not change, the effectual position of fixing the mount.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a side view of the turntable according to the present invention;

wherein: 1. a fixed mount; 2. a U-shaped seat; 3. a strut; 4. a clamping mechanism; 5. a screw; 6. a threaded sliding sleeve; 7. an annular groove; 8. a bearing; 9. a cross bar; 10. a transverse groove; 11. a turntable; 12. a limiting rod; 13. a limiting groove; 14. inserting the slot; 15. a vertical rod; 16. a pull ring; 17. a chute; 18. a spring.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example one

As shown in fig. 1, a frock clamp convenient to angle modulation opens and shuts, includes mount 1, U-shaped seat 2, branch 3, fixture 4, still includes: the screw 5 is positioned in the middle of the inner side of the U-shaped seat 2; the threaded sliding sleeve 6 is positioned at the bottom end of the fixed frame 1, and the threaded sliding sleeve 6 is sleeved on the surface of the screw rod 5 and used for driving the fixed frame 1 to reciprocate; the transmission parts are positioned at two ends of the screw rod 5 and are used for driving the screw rod 5 to rotate; the transmission part comprises a rotary table 11, the rotary table 11 is positioned at one end of a screw rod 5, two ends of the screw rod 5 penetrate through the inner walls of two sides of the U-shaped seat 2 and are provided with annular grooves 7, the inner side of each annular groove 7 is provided with a bearing 8, the bottom end of one side of the fixed frame 1 is provided with a cross rod 9, and one end of each cross rod 9 penetrates through the side wall of the U-shaped seat 2 and is provided with a cross groove 10;

when the opening and closing angle of the fixing frame 1 needs to be adjusted, firstly, the rotary disc 11 is rotated, the screw 5 is rotated in situ under the action of the annular groove 7 and the bearing 8 through the rotary disc 11, and when the screw 5 is rotated, the fixing frame 1 is moved in the horizontal direction under the action of the threaded sliding sleeve 6, the cross rod 9 and the transverse groove 10, so that the operation is completed; the angle that opens and shuts can not be adjusted to current frock clamp's mount 1 for frock clamp has the limitation, can not satisfy and carry out the centre gripping to the product of equidimension not fixed, through having designed screw rod 5, screw thread sliding sleeve 6, driving medium, makes frock clamp's mount 1 can adjust suitable angle that opens and shuts, is convenient for carry out the centre gripping to the product of equidimension not, has strengthened frock clamp's practicality.

In other embodiments, as shown in fig. 1, the screw threads on the surface of the screw 5 are positive and negative screw threads, and the cross section of the screw 5 is rectangular; the two fixing frames 1 of the tool clamp can move relatively, and the opening and closing angles of the fixing frames 1 can be adjusted conveniently.

In other embodiments, as shown in fig. 1, the present embodiment discloses that the turntable 11 is fixedly connected to the screw 5, and the side cross-section of the turntable 11 is circular; so that the turntable 11 can drive the screw 5 to rotate synchronously under the action of the applied force.

Example two

As shown in fig. 1, 2, and 3, the present embodiment discloses that the present invention further includes a limiting mechanism, the limiting mechanism includes a limiting groove 13, the limiting groove 13 is opened on a side surface of the turntable 11, a limiting rod 12 is disposed inside the limiting groove 13, one end of the limiting rod 12 penetrates through a side wall of the U-shaped seat 2 and is provided with a through slot 14, one end of the limiting rod 12 is provided with a vertical rod 15, one side of the vertical rod 15 is provided with a pull ring 16, a sliding slot 17 is disposed at a bottom end of the vertical rod 15 and is located on an inner wall of the U-shaped seat 2, and a spring 18 is disposed inside the sliding slot 17;

through having designed stop gear, under the effect of spring 18 for montant 15 drives the one end that gag lever post 12 is close to carousel 11 and is in the inboard block of spacing groove 13, realizes spacing to carousel 11, makes the staff after the angle of opening and shutting of having adjusted mount 1, and the position of mount 1 can not change, the effectual position of fixing mount 1.

In other embodiments, as shown in fig. 3, the embodiment discloses that ten limiting grooves 13 are provided, and the ten limiting grooves 13 are annularly distributed on the periphery of the surface of one side of the turntable 11 at equal intervals; after the fixed frame 1 is adjusted to the positions of different opening and closing angles, the rotary disc 11 can be effectively limited and fixed.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a frock clamp convenient to angle modulation opens and shuts, includes mount (1), U-shaped seat (2), branch (3), fixture (4), its characterized in that still includes:

the screw (5) is positioned in the middle of the inner side of the U-shaped seat (2);

the threaded sliding sleeve (6) is positioned at the bottom end of the fixing frame (1), and the threaded sliding sleeve (6) is sleeved on the surface of the screw rod (5) and used for driving the fixing frame (1) to reciprocate;

and the transmission parts are positioned at two ends of the screw rod (5) and are used for driving the screw rod (5) to rotate.

2. The frock clamp convenient to open and shut angle modulation of claim 1, characterized in that, the driving medium includes carousel (11), carousel (11) is in screw rod (5) one end, screw rod (5) both ends are all run through U-shaped seat (2) both sides inner wall and are seted up ring channel (7), the ring channel (7) inboard is provided with bearing (8), mount (1) one side bottom is provided with horizontal pole (9), horizontal groove (10) have been seted up in horizontal pole (9) one end run through U-shaped seat (2) lateral wall.

3. The frock clamp convenient to open and shut angle modulation of claim 1, characterized in that, still includes stop gear, stop gear includes spacing groove (13), spacing groove (13) are seted up in carousel (11) a side surface, spacing groove (13) inboard is provided with gag lever post (12), gag lever post (12) one end is run through U-shaped seat (2) lateral wall and is seted up and to wear slot (14), just gag lever post (12) one end is provided with montant (15), montant (15) one side is provided with pull ring (16), just montant (15) bottom is in U-shaped seat (2) inner wall and has seted up spout (17), spout (17) inboard is provided with spring (18).

4. A tool clamp convenient for adjusting opening and closing angles according to claim 1, wherein threads on the surface of the screw (5) are positive and negative threads, and the cross section of the screw (5) is rectangular.

5. A tool clamp convenient for adjusting the opening and closing angle according to claim 2, characterized in that the rotary disc (11) is fixedly connected with the screw (5), and the side view section of the rotary disc (11) is circular.

6. The tool clamp convenient for adjusting the opening and closing angle of claim 3, characterized in that the number of the limiting grooves (13) is ten, and the ten limiting grooves (13) are annularly distributed on the periphery of the surface of one side of the turntable (11) at equal intervals.