CN217703131U

CN217703131U - High-precision tool clamp for machining

Info

Publication number: CN217703131U
Application number: CN202221757584.3U
Authority: CN
Inventors: 马菲; 肖东菊; 陈飞; 刘丽明; 陈耀海; 李雪梅
Original assignee: Zhitai Industry Shenzhen Co ltd
Current assignee: Zhitai Industry Shenzhen Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-01
Anticipated expiration: 2032-07-07

Abstract

The utility model provides a high-accuracy frock clamp for machining, including the supporting seat, the top of supporting seat is equipped with two at least clamping device along circumference equidistance, adds and holds the device and includes the installation frame, the installation frame fixed connection is at the top of supporting seat, be equipped with first threaded rod along length direction in the installation frame, the one end of first threaded rod is connected with the installation frame inner wall through the bearing frame, the other end of first threaded rod runs through to the installation frame outside and is connected through the bearing with it; be equipped with the installation box body in the installation frame, the top of installation box body is connected with sealed lid, and first threaded rod runs through the installation box body and rather than threaded connection, and the top symmetry of installation box body is connected with the curb plate perpendicularly, fixedly connected with roof between the top of curb plate, sliding connection has the bar shaped plate between the curb plate. The utility model discloses a slide adjusting of the upper and lower direction of splint and horizontal direction, and then can fix different specification machined parts, effectively improved the practicality of device.

Description

High-precision tool clamp for machining

Technical Field

The utility model belongs to the technical field of machining, especially indicate a frock clamp for high-accuracy machining.

Background

The tool fixture is a large tool for carpenters, ironmen, pincers workers, machines, electric controls and other handicraft articles, is mainly used as a tool for assisting in controlling positions or actions, and various tool fixtures can be frequently used in the industrial production process so as to finish the assembly and processing of workpieces. The existing part tool clamp is mostly fixed, can not move for a long distance, and can not adjust for a short distance, so that the assembling efficiency of workers is greatly reduced, the machined parts with different shapes are not fixed, the machining efficiency of the machined parts is reduced, and the practicability of the device is reduced. Therefore, a tool clamp for high-precision machining is provided.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of above prior art, the utility model provides a frock clamp for high-accuracy machining.

The technical scheme of the utility model is realized like this:

a high-precision tool clamp for machining comprises a supporting seat, wherein at least two clamping devices are arranged on the top of the supporting seat at equal intervals along the circumferential direction, each clamping device comprises an installation frame, the installation frame is fixedly connected to the top of the supporting seat, a first threaded rod is arranged in the installation frame along the length direction, one end of the first threaded rod is connected with the inner wall of the installation frame through a bearing seat, and the other end of the first threaded rod penetrates through the outer portion of the installation frame and is connected with the installation frame through a bearing;

the mounting device comprises a mounting frame and is characterized in that a mounting box body is arranged in the mounting frame, the top of the mounting box body is connected with a sealing cover, a first threaded rod penetrates through the mounting box body and is in threaded connection with the mounting box body, the top of the mounting box body is symmetrically and vertically connected with side plates, a top plate is fixedly connected between the tops of the side plates, a strip-shaped plate is connected between the side plates in a sliding manner, and a clamping plate is fixedly connected to one side of the strip-shaped plate;

the bottom central point of roof puts the department and rotates and is connected with the second threaded rod, the bottom of second threaded rod runs through sealed lid and rotates to be connected on the interior bottom surface of installation box body, sealed covering runs through and is equipped with the pivot, the top fixedly connected with connecting block of pivot, the pivot bottom is rotated the short connection and is on the interior bottom surface of installation box body, the first gear of lower extreme fixedly connected with of pivot, the lower extreme fixedly connected with second gear of second threaded rod, second gear and first gear engagement are connected.

Preferably, one end of the first threaded rod, which is far away from the bearing seat, is fixedly connected with a connecting rod, a through hole is formed in the connecting rod, and a cross rod penetrates through the through hole.

Preferably, the curb plate is last to have seted up the bar opening, fixedly connected with guide bar in the bar opening, the tip sliding connection of strip shaped plate is in the bar opening, just the guide bar runs through the strip shaped plate setting.

Preferably, the bottom of the supporting seat is hollow, the bottom of the supporting seat is coaxially and fixedly connected with an annular seat, a base is coaxially arranged below the supporting seat, the top of the base is coaxially and fixedly connected with a positioning table, and the supporting seat is located at the top of the positioning table;

the top of base is coaxial to be equipped with first ring channel, the coaxial second ring channel that is equipped with on the bottom surface of annular seat, second ring channel is the same with first ring channel diameter, just be equipped with a plurality of balls between first ring channel, the second ring channel.

Preferably, the top of the supporting seat is coaxially and fixedly connected with a supporting table, and the height of the supporting table is smaller than that of the mounting frame.

Compared with the prior art, the utility model discloses adjust first threaded rod and rotate, can adjust the installation box body and slide in that the installation frame is inside, and then realized carrying out the horizontal slip of splint, under the meshing linking effect of second gear and first gear, can rotate through rotating the pivot, drive the bar shaped plate and slide from top to bottom on the second threaded rod, and then realized the slip of carrying out the up-down direction of splint, not only can satisfy the fixed of different specification machined parts, and improved the practicality of device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is the utility model provides a high-accuracy frock clamp for machining's schematic structure view.

Fig. 2 is the utility model provides a high-accuracy frock clamp for machining's bottom structure schematic diagram.

Fig. 3 is the utility model provides a high-accuracy frock clamp for machining's partial structure sketch map.

In the figure: 1. a connecting rod; 2. a mounting frame; 3. a supporting seat; 4. a side plate; 5. a first gear; 6. a rotating shaft; 7. a first threaded rod; 8. installing a box body; 9. a sealing cover; 10. a strip-shaped plate; 11. a ball bearing; 12. a cross bar; 13. a first annular groove; 14. a base; 15. an annular seat; 16. a support table; 17. a splint; 18. a guide bar; 19. a second threaded rod; 20. a top plate; 21. a strip-shaped opening; 22. a second annular groove; 23. a second gear; 24. a positioning table; 25. a bearing seat; 26. and (7) connecting the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-precision tool clamp for machining comprises a supporting seat 3, wherein at least two clamping devices are arranged on the top of the supporting seat 3 at equal intervals along the circumferential direction, each clamping device comprises an installation frame 2, the installation frame 2 is fixedly connected to the top of the supporting seat 3, a first threaded rod 7 is arranged in the installation frame 2 along the length direction, one end of the first threaded rod 7 is connected with the inner wall of the installation frame 2 through a bearing seat 25, and the other end of the first threaded rod 7 penetrates through the outer portion of the installation frame 2 and is connected with the installation frame through a bearing;

a mounting box body 8 is arranged in the mounting frame 2, the top of the mounting box body 8 is connected with a sealing cover 9, a first threaded rod 7 penetrates through the mounting box body 8 and is in threaded connection with the mounting box body 8, the top of the mounting box body 8 is symmetrically and vertically connected with side plates 4, a top plate 20 is fixedly connected between the tops of the side plates 4, a strip-shaped plate 10 is connected between the side plates 4 in a sliding mode, and a clamping plate 17 is fixedly connected to one side of the strip-shaped plate 10;

because be threaded connection between installation box body 8 and the first threaded rod 7 for rotate first threaded rod 7 and can drive installation box body 8 and slide along length direction in installation frame 2, and then made things convenient for the user to the quick adjustment of installation box body 8 placement position.

The bottom central point of roof 20 puts the department and rotates and is connected with second threaded rod 19, the bottom of second threaded rod 19 runs through sealed lid 9 and swivelling joint on the interior bottom surface of installation box body 8, it is equipped with pivot 6 to run through on the sealed lid 9, the top fixedly connected with connecting block 26 of

pivot

6, 6 bottom rotations of pivot short connections are on the interior bottom surface of installation box body 8, the first gear 5 of lower extreme fixedly connected with of pivot 6, the lower extreme fixedly connected with second gear 23 of second threaded rod 19, second gear 23 and the meshing of first gear 5 are connected.

Specifically, when the utility model is used, the rotating connecting block 26 drives the rotating shaft 6 to rotate, and the second gear 23 is meshed with the first gear 5, so that the rotating shaft 6 can drive the second threaded rod 19 to synchronously rotate while rotating, and the strip-shaped plate 10 can be driven to slide up and down on the second threaded rod 19 due to the threaded connection between the strip-shaped plate 10 and the second threaded rod 19, and a user can quickly adjust the use height of the clamping plate 17 according to the height of a workpiece;

adjust horizontal pole 12 (mention below) and drive first threaded rod 7 and rotate, because be threaded connection between installation box body 8 and the first threaded rod 7, can realize installation box body 8 in the inside slide adjusting of installation frame 2, and then can carry out the slide adjusting of horizontal direction to splint 17, further improvement the practicality of device.

Wherein, the one end fixedly connected with connecting rod 1 that bearing frame 25 was kept away from to first threaded rod 7 is equipped with the through-hole on the connecting rod 1, and run through in the through-hole is connected with horizontal pole 12, and the horizontal pole 12 person of facilitating the use who sets up rotates connecting rod 1, and then has effectively improved the efficiency of processing.

Wherein, seted up bar opening 21 on the curb plate 4, fixedly connected with guide bar 18 in the bar opening 21, the tip sliding connection of strip shaped plate 10 is in bar opening 21, and guide bar 18 runs through the setting of strip shaped plate 10, and guide bar 18 can play the effect of direction to the upper and lower slip of strip shaped plate 10, and then can improve the gliding stability of strip shaped plate 10.

The bottom of the supporting seat 3 is hollow, the bottom of the supporting seat 3 is coaxially and fixedly connected with an annular seat 15, a base 14 is coaxially arranged below the supporting seat 3, the top of the base 14 is coaxially and fixedly connected with a positioning table 24, and the supporting seat 3 is located at the top of the positioning table 24;

the coaxial first ring channel 13 that is equipped with in top of base 14, the coaxial second ring channel 22 that is equipped with on the bottom surface of annular seat 15, second ring channel 22 is the same with 13 diameters of first ring channel, and first ring channel 13, be equipped with a plurality of balls 11 between the second ring channel 22, the user promotes supporting seat 3, can drive annular seat 15 and rotate at the top of base 14, at ball 11 and first ring channel 13, under the mating reaction of second ring channel 22, can carry out stable rotation to supporting seat 3, be favorable to the user to add the fixed to the machined part man-hour.

Wherein, the coaxial fixedly connected with brace table 16 in top of supporting seat 3, the height of brace table 16 is less than the height of installation frame 2, and brace table 16 can be used to placing of machined part.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The tooling clamp for high-precision machining comprises a supporting seat (3) and is characterized in that at least two clamping devices are arranged on the top of the supporting seat (3) at equal intervals along the circumferential direction and comprise an installation frame (2), the installation frame (2) is fixedly connected to the top of the supporting seat (3), a first threaded rod (7) is arranged in the installation frame (2) along the length direction, one end of the first threaded rod (7) is connected with the inner wall of the installation frame (2) through a bearing seat (25), and the other end of the first threaded rod (7) penetrates through the outer portion of the installation frame (2) and is connected with the installation frame through a bearing;

a mounting box body (8) is arranged in the mounting frame (2), the top of the mounting box body (8) is connected with a sealing cover (9), the first threaded rod (7) penetrates through the mounting box body (8) and is in threaded connection with the mounting box body, the top of the mounting box body (8) is symmetrically and vertically connected with side plates (4), a top plate (20) is fixedly connected between the tops of the side plates (4), strip-shaped plates (10) are connected between the side plates (4) in a sliding mode, and a clamping plate (17) is fixedly connected to one side of each strip-shaped plate (10);

the bottom central point of roof (20) puts the department and rotates and be connected with second threaded rod (19), the bottom of second threaded rod (19) runs through sealed lid (9) and rotates the connection on the interior bottom surface of installation box body (8), run through on sealed lid (9) and be equipped with pivot (6), the top fixedly connected with connecting block (26) of pivot (6), pivot (6) bottom is rotated short connection and is on the interior bottom surface of installation box body (8), the first gear of lower extreme fixedly connected with (5) of pivot (6), the lower extreme fixedly connected with second gear (23) of second threaded rod (19), second gear (23) and first gear (5) meshing are connected.

2. The tooling clamp for high-precision machining according to claim 1, wherein a connecting rod (1) is fixedly connected to one end of the first threaded rod (7) far away from the bearing seat (25), a through hole is formed in the connecting rod (1), and a cross rod (12) is connected in the through hole in a penetrating manner.

3. The tooling clamp for high-precision machining according to claim 1, wherein a strip-shaped opening (21) is formed in the side plate (4), a guide rod (18) is fixedly connected in the strip-shaped opening (21), the end portion of the strip-shaped plate (10) is slidably connected in the strip-shaped opening (21), and the guide rod (18) penetrates through the strip-shaped plate (10).

4. The tooling clamp for high-precision machining according to claim 1, characterized in that the bottom of the supporting seat (3) is hollow, the bottom of the supporting seat (3) is coaxially and fixedly connected with an annular seat (15), a base (14) is coaxially arranged below the supporting seat (3), the top of the base (14) is coaxially and fixedly connected with a positioning table (24), and the supporting seat (3) is located at the top of the positioning table (24);

the top of base (14) is coaxial to be equipped with first ring channel (13), the coaxial second ring channel (22) that is equipped with on the bottom surface of annular seat (15), second ring channel (22) are the same with first ring channel (13) diameter, just be equipped with a plurality of balls (11) between first ring channel (13), second ring channel (22).

5. A tooling clamp for high-precision machining according to claim 1, characterized in that a supporting platform (16) is coaxially and fixedly connected to the top of the supporting base (3), and the height of the supporting platform (16) is less than that of the mounting frame (2).