CN213858844U

CN213858844U - High-precision tool clamp for machining

Info

Publication number: CN213858844U
Application number: CN202022243183.3U
Authority: CN
Inventors: 赵宇
Original assignee: Changzhou Smer Precision Machinery Technology Co ltd
Current assignee: Changzhou Smer Precision Machinery Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-03
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a frock clamp for high-accuracy machining, including base and threaded rod, base middle part one side is provided with first bevel gear, first bevel gear one end is connected with lifting screw, lifting screw is connected with the lifting nut, lifting screw surface cover is equipped with the sleeve, lifting screw keeps away from first bevel gear's one end and rotates and be connected with the disc, disc top middle part swing joint has the diaphragm, the diaphragm is provided with the guide rail, guide rail sliding connection has the movable plate. The fixed block surface is put and is remained the processing article, motor output end drives the threaded rod work, the spliced pole passes through the threaded rod surface connection's screw slider and removes to the fixed block, the fixed orifices above U type fixed plate and the fixed block matches, can realize the different positions processing of work piece through this device, need not fix a position from new to the work piece from new, makes the accuracy of work efficiency and processing improve.

Description

High-precision tool clamp for machining

Technical Field

The utility model relates to a machining technical field specifically is a frock clamp for high-accuracy machining.

Background

Machine refers to the generic term of machine and mechanism. The machine is a tool device capable of reducing work difficulty or labor, articles such as chopsticks, brooms and tweezers can be called as machines which are simple machines, the complex machine is composed of two or more simple machines, the more complex machines are generally called as machines, from the viewpoint of structure and movement, the machines and the mechanism are not different, the machines are generally called as machines, and the clamp is a device used for fixing a processing object to enable the processing object to occupy a correct position in the machine manufacturing process so as to receive construction or detection.

However, in the prior art, when the workpiece is actually used, the workpiece is generally clamped and fixed from the outside of the workpiece, so that other parts to be machined need to be fixed from a new workpiece, and when other parts are machined, the workpiece needs to be moved again to be clamped and fixed from the new workpiece, so that the operation is complex, the working efficiency is affected, errors may exist in the process of moving the workpiece, and the machining accuracy is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock clamp for high-accuracy machining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tooling clamp for high-precision machining comprises a base, wherein one side of the middle of the base is provided with a first bevel gear, one end of the first bevel gear is connected with a lifting screw, the lifting screw is connected with a lifting nut, the outer surface of the lifting screw is sleeved with a sleeve, one end of the lifting screw, which is far away from the first bevel gear, is rotatably connected with a disc, the middle of the top end of the disc is movably connected with a transverse plate, the transverse plate is provided with a guide rail, the guide rail is slidably connected with a movable plate, the movable plate is fixedly connected with a movable rod, the other end of the movable rod is fixedly connected with a movable clamp, a first movable block is arranged inside the movable clamp, the other end of the first movable block is fixedly connected with a spring, the other end of the spring is fixedly connected with a second movable block, the bottom of the movable clamp is movably connected with a positioning rod, the bottom of the first movable block is movably connected with an inclined rod, the middle part of the inclined rod is movably connected to the surface of the positioning rod, the other end of the inclined rod is movably connected to the bottom of the first moving block, the bottom of the first moving block is provided with a clamping jaw, the bottom of the second moving block is provided with a clamping jaw, the first bevel gear is rotatably connected with a second bevel gear, the surface of the second bevel gear is in threaded connection with a threaded slider, the top of the threaded slider is fixedly connected with a connecting column, the other end of the connecting column is fixedly connected with an electric telescopic rod, the top of the electric telescopic rod is fixedly connected with a connecting rod, the middle part of the connecting rod is movably connected with a cross rod, the left side of the cross rod is connected with a fastening nut, the fastening nut is positioned at the left side of the connecting rod, one end of the cross rod, which traverses the connecting rod, is movably connected with a U-shaped fixing plate, the other end of the cross rod is fixedly connected with a rotating rod, one end of the threaded rod, which is far away from the second bevel gear, is connected with a motor, the base right side fixedly connected with backup pad, backup pad inboard surface swing joint has the fixed block.

Preferably, one end of the lifting screw, which is far away from the first bevel gear, is connected to the middle of the bottom end of the disc, and the transverse plate can rotate on the upper surface of the disc.

Preferably, the electric telescopic rod is transversely telescopic, and the connecting rod is fixedly connected to one telescopic end of the electric telescopic rod through a connecting block.

Preferably, be equipped with the screw thread in the connecting rod, the horizontal pole crosses connecting rod and connecting rod threaded connection, the dwang is located the connecting rod left side, U type fixed plate is located the connecting rod right side.

Preferably, the two sides of the fixing block are provided with fixing holes, and the fixing holes on the two sides of the fixing block are matched with the U-shaped fixing plate.

Preferably, a movable slotted hole is formed in the supporting plate, the connecting end of the fixing block is located in the slotted hole, and locking blocks are arranged at two ends of the fixing block located in the slotted hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fixed block of base fixed connection, the article that remains to be processed is put on the fixed block surface, the base is provided with the motor, the motor output end drives the threaded rod work, the spliced pole passes through the screw thread slider of threaded rod surface connection and moves to the fixed block, the fixed orifices on U type fixed plate and the fixed block matches, makes the article that remains to be processed fixed, can realize the different position processing of work piece through this device, does not need to fix the work piece from new location to new, makes work efficiency and accuracy of processing improve;

2. the utility model discloses still pass through simultaneously fixedly connected with electric telescopic handle above the spliced pole, control about U type fixed plate can be along with electric telescopic handle, the fixed block removes along with U type fixed plate, lifting screw top swing joint diaphragm, swing joint's removal clamp is fixed to be processed the article for the generation above the diaphragm, and the processing of realizing processing article different position for the generation is fixed.

Drawings

FIG. 1 is an elevation view of the overall structure of a jig for high-precision machining of the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1 of the tooling clamp for high precision machining of the present invention;

fig. 3 is the utility model relates to a high-accuracy frock clamp for machining removes in fig. 1 and presss from both sides structure elevation.

In the figure: 1. a base; 2. a first bevel gear; 3. a threaded rod; 4. an electric telescopic rod; 5. fastening a nut; 6. rotating the rod; 7. a connecting rod; 8. a U-shaped fixing plate; 9. a lifting nut; 10. a lifting screw; 11. A sleeve; 12. a transverse plate; 13. a guide rail; 14. a disc; 15. moving the plate; 16. a movable rod; 17. moving the clamp; 18. a fixed block; 19. connecting columns; 20. a threaded slider; 21. a second bevel gear; 22. a cross bar; 23. a motor; 24. a support plate; 1701. a spring; 1702. a first moving block; 1703. a diagonal bar; 1704. positioning a rod; 1705. a clamping jaw; 1706. a second moving block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a tooling clamp for high-precision machining comprises a base 1, wherein one side of the middle of the base 1 is provided with a first bevel gear 2, one end of the first bevel gear 2 is connected with a lifting screw 9, the lifting screw 9 is connected with a lifting nut 9, the outer surface of the lifting screw 9 is sleeved with a sleeve 11, one end of the lifting screw 9, which is far away from the first bevel gear 2, is rotatably connected with a disc 14, the middle of the top end of the disc 14 is movably connected with a transverse plate 12, the transverse plate 12 is provided with a guide rail 13, the guide rail 13 is slidably connected with a moving plate 15, the moving plate 15 is fixedly connected with a moving rod 16, the other end of the moving rod 16 is fixedly connected with a moving clamp 17, a first moving block 1702 is arranged inside the moving clamp 17, the other end of the first moving block 1702 is fixedly connected with a spring 1701, the other end of the spring 1701 is fixedly connected with a second moving block 1706, the bottom of the moving clamp 17 is movably connected with a positioning rod 1704, the bottom of the first moving block 1702 is movably connected with an inclined rod 1703, the middle part of an inclined rod 1703 is movably connected on the surface of a positioning rod 1704, the other end of the inclined rod 1703 is movably connected at the bottom of a first moving block 1706, the bottom of the first moving block 1702 is provided with a clamping jaw 1705, the bottom of a second moving block 1706 is provided with a clamping jaw 1705, a first bevel gear 2 is rotatably connected with a second bevel gear 21, the surface of the second bevel gear 21 is in threaded connection with a threaded slider 20, the top of the threaded slider 20 is fixedly connected with a connecting rod 19, the other end of the connecting rod 19 is fixedly connected with an electric telescopic rod 4, the top of the electric telescopic rod 4 is fixedly connected with a connecting rod 7, the middle part of the connecting rod 7 is movably connected with a cross rod 22, the left side of the cross rod 22 is connected with a fastening nut 5, the fastening nut 5 is positioned at the left side of the connecting rod 7, one end of the cross rod 22, which is transversely connected with a U-shaped fixing plate 8, the other end of the cross rod 22 is fixedly connected with a rotating rod 6, and one end of the threaded rod 3, which is far away from the second bevel gear 21, is connected with a motor 20, the right side of the base 1 is fixedly connected with a supporting plate 24, and the inner side surface of the supporting plate 24 is movably connected with a fixing block 18.

One end of a lifting screw 10 far away from a first bevel gear 2 is connected to the middle of the bottom end of a disc 14, a transverse plate 12 can rotate on the upper surface of the disc, an electric telescopic rod 4 transversely stretches, a connecting rod 7 is fixedly connected to one end of the electric telescopic rod 4, threads are arranged in the connecting rod 7, a transverse rod 22 transversely penetrates the connecting rod 7 to be in threaded connection with the connecting rod 7, a rotating rod 6 is positioned on the left side of the connecting rod 7, a U-shaped fixing plate 8 is positioned on the right side of the connecting rod 7, fixing holes are formed in two sides of the fixing block 18, the fixing holes in two sides of the fixing block 18 are matched with the U-shaped fixing plate 8, a movable slotted hole is formed in a supporting plate 24, the connecting end of the fixing block 18 is positioned in the slotted hole, locking blocks are arranged at two ends of the fixing block 18 in the slotted hole, an object to be processed is placed on the surface of the fixing block 18, a motor 20 is arranged on the base 1, and the output end of the motor drives a threaded rod 3 to work, the spliced pole 19 is passed through the threaded slider 20 of 3 surface connections of threaded rod and is removed to fixed block 18, the fixed orifices on U type fixed plate 8 and the fixed block 18 matches, the messenger treats that the article of processing is fixed, can realize the different position processing of work piece through this device, need not fix from new location to the work piece, make the accuracy of work efficiency and processing improve, fixedly connected with electric telescopic handle 4 above the spliced pole 19, U type fixed plate 8 can remove about electric telescopic handle 4 along with, fixed block 18 removes along with U type fixed plate 8, lifting screw 10 top swing joint diaphragm 12, swing joint's removal clamp 17 is fixed to be substituted for the processing article above diaphragm 12, it is fixed to realize the processing of the different position of processing article.

The working principle is as follows: when using, base 1 fixed connection's fixed block 18, the article that remains to process is put on fixed block 18 surface, base 1 is provided with motor 23, motor 23 output drives threaded rod 3 work, spliced pole 19 moves to fixed block 18 through threaded rod 3 surface connection's screw slider 20, the fixed orifices above U type fixed plate 8 and the fixed block 18 matches, it is fixed to make the article of treating processing, the utility model discloses fixedly connected with electric telescopic handle 4 above the spliced pole 19, U type fixed plate 8 can control about electric telescopic handle 4 along with, fixed block 18 removes along with U type fixed plate 8, lifting screw 10 top swing joint diaphragm 12, swing joint's removal presss from both sides 17 fixed processing article above diaphragm 12, it is fixed to realize the processing in the different position of processing article.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model provides a frock clamp for high-accuracy machining, includes base (1) and threaded rod (3), its characterized in that: a first bevel gear (2) is arranged on one side of the middle of the base (1), one end of the first bevel gear (2) is connected with a lifting screw (10), the lifting screw (10) is connected with a lifting nut (9), a sleeve (11) is sleeved on the outer surface of the lifting screw (10), one end, far away from the first bevel gear (2), of the lifting screw (10) is rotatably connected with a disc (14), the middle of the top end of the disc (14) is movably connected with a transverse plate (12), the transverse plate (12) is provided with a guide rail (13), the guide rail (13) is slidably connected with a movable plate (15), the movable plate (15) is fixedly connected with a movable rod (16), the other end of the movable rod (16) is fixedly connected with a movable clamp (17), a first movable block (1702) is arranged inside the movable clamp (17), and the other end of the first movable block (1702) is fixedly connected with a spring (1701), a second moving block (1706) is fixedly connected to the other end of the spring (1701), a positioning rod (1704) is movably connected to the bottom of the moving clamp (17), an inclined rod (1703) is movably connected to the bottom of the first moving block (1702), the middle of the inclined rod (1703) is movably connected to the surface of the positioning rod (1704), the other end of the inclined rod (1703) is movably connected to the bottom of the second moving block (1706), a clamping jaw (1705) is arranged at the bottom of the first moving block (1702), a clamping jaw (1705) is arranged at the bottom of the second moving block (1706), a second bevel gear (21) is rotatably connected to the first bevel gear (2), a threaded slider (20) is in threaded connection with the surface of the second bevel gear (21), a connecting column (19) is fixedly connected to the top of the threaded slider (20), and an electric telescopic rod (4) is fixedly connected to the other end of the connecting column (19), electric telescopic handle (4) top fixedly connected with connecting rod (7), connecting rod (7) middle part swing joint has horizontal pole (22), horizontal pole (22) left side is connected with fastening nut (5), fastening nut (5) are located connecting rod (7) left side, the one end swing joint that connecting rod (7) were traversed in horizontal pole (22) has U type fixed plate (8), horizontal pole (22) other end fixedly connected with dwang (6), the one end that second bevel gear (21) was kept away from in threaded rod (3) is connected with motor (23), base (1) right side fixedly connected with backup pad (24), inboard surface swing joint of backup pad (24) has fixed block (18).

2. The tool clamp for high-precision machining according to claim 1, characterized in that: one end of the lifting screw rod (10) far away from the first bevel gear (2) is connected to the middle of the bottom end of the disc (14), and the transverse plate (12) can rotate on the upper surface of the disc (14).

3. The tool clamp for high-precision machining according to claim 1, characterized in that: the electric telescopic rod (4) is transversely telescopic, and the connecting rod (7) is fixedly connected to one telescopic end of the electric telescopic rod (4) through a connecting block.

4. The tool clamp for high-precision machining according to claim 1, characterized in that: be equipped with the screw thread in connecting rod (7), horizontal pole (22) cross connecting rod (7) and connecting rod (7) threaded connection, dwang (6) are located connecting rod (7) left side, U type fixed plate (8) are located connecting rod (7) right side.

5. The tool clamp for high-precision machining according to claim 1, characterized in that: and fixing holes are formed in two sides of the fixing block (18), and the fixing holes in the two sides of the fixing block (18) are matched with the U-shaped fixing plate (8).

6. The tool clamp for high-precision machining according to claim 1, characterized in that: a movable slotted hole is formed in the supporting plate (24), the connecting end of the fixing block (18) is located in the slotted hole, and locking blocks are arranged at two ends of the fixing block (18) located in the slotted hole.