CN213562107U

CN213562107U - High-stability clamp for machining

Info

Publication number: CN213562107U
Application number: CN202022122086.9U
Authority: CN
Inventors: 包俊杰
Original assignee: Guizhou Like Navigation Standard Technology Co ltd
Current assignee: Guizhou Like Navigation Standard Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-29
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to the technical field of machining, in particular to a high-stability clamp for machining, which aims at the problems of lower stability of the clamp and incapability of changing the angle of a workpiece in the prior art and provides a proposal that the clamp comprises a base, a protective frame is fixedly connected on the upper side of the base, a rotary column is rotatably connected on the top of the protective frame, a rotary motor is fixedly connected on the upper side of the base, the output end of the rotary motor is in transmission connection with one end of the rotary column through a shaft coupling, one end of the rotary column, which is far away from the rotary motor, is fixedly connected with a rotary table, the rotary motor can drive the rotary column to rotate, and the rotary table can be driven to rotate in the process of rotating the rotary column, not only improves the working efficiency, but also is more convenient for people to use in life.

Description

High-stability clamp for machining

Technical Field

The utility model relates to a machining technical field, in particular to high anchor clamps for machining of stability.

Background

Machining means the process of changing overall dimension or performance of work piece through a mechanical equipment, and the work piece need be pressed from both sides tightly in the machining process to the operation such as drilling, polishing to the work piece, and the clamp is used to the clamp process, and the anchor clamps for current machining can only carry out simple centre gripping to the work piece, and can not adjust the angle of work piece, if need process the another side of work piece, just need take off the part centre gripping once more, and suitability and practicality are lower.

The existing clamp for machining is low in stability, so that machining deviation of a workpiece is easy to occur in the machining process, waste of the workpiece is caused, the angle of the workpiece cannot be adjusted in the machining process of the workpiece, the working efficiency is low, and the clamp is inconvenient to use in life.

Therefore, it is necessary to provide a machining jig with high stability to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of high anchor clamps for machining of stability has solved among the prior art problem that anchor clamps stability ratio is lower and the work piece angle can't be changed.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a base, a protective frame is fixedly connected to the upper side of the base, a rotary column is rotatably connected to the top of the protective frame, a rotary motor is fixedly connected to the upper side of the base, the output end of the rotary motor is connected with one end of the rotary column through a shaft coupling, one end of the rotary column far away from the rotary motor is fixedly connected with a rotary table, four fixing mechanisms are fixedly mounted on the upper side of the rotary table, two fixing mechanisms are fixedly connected with a clamping plate on the opposite sides, a first semicircular clamping plate is fixedly connected to the opposite sides of the other two fixing mechanisms, the fixing mechanisms comprise a supporting plate fixedly connected to the upper side of the rotary table and a hydraulic telescopic rod fixedly connected to one side of the supporting plate, each fixing mechanism further comprises a first fixing block fixedly connected to the upper side of the rotary table, a threaded opening formed in the upper side of the first fixing block and a, hydraulic telescoping rod extends to the outside of first fixed block, the upside fixedly connected with of fender bracket has two fixture that are used for locking the column spinner, fixture is located the both sides of column spinner.

Preferably, the clamping mechanism comprises a second bolt and a second fixing block sleeved outside the second bolt in a threaded manner, the second fixing block is fixed to the top of the protection frame, and a second semicircular clamping plate is fixedly connected to one side, close to the two second bolts, of the two second bolts.

Preferably, the two clamping plates are fixedly connected with a lug at one side close to each other.

Preferably, the two first semicircular clamping plates are fixedly connected with anti-slip pads on the sides close to each other.

Preferably, one end of the first bolt is fixedly connected with a rotating handle, and the outer part of the rotating handle is fixedly connected with anti-skid grains.

Preferably, the four corners of the base are fixedly connected with universal wheels, and the inside of each universal wheel is fixedly connected with a brake pad.

The utility model discloses a technological effect and advantage:

1. the two clamping mechanisms can be used for well clamping two sides of the rotary column, the two second bolts can be rotated when the rotary table stops rotating, the two second semicircular clamping plates are driven to move through the two second bolts, and the two second semicircular plates can clamp two sides of the rotary column, so that the stability of the clamp is improved, and the phenomenon that the rotary table rotates under the action of external force in the process of machining parts by a machine to cause deviation of the machined parts is avoided;

2. the rotary column can be driven to rotate by the rotary motor, the rotary column can be driven to rotate in the rotating process, and meanwhile, the two groups of clamps arranged on the rotary table can also rotate, so that the problem that the angle of a workpiece cannot be adjusted in the workpiece machining process can be solved, the working efficiency is improved, and the rotary column is more convenient for people to use in life;

3. through two sets of fixture of installation on the revolving stage can carry out the centre gripping to the work piece of different shapes respectively, and first group grip block is the semicircle form, and the grip block of second group is the bar form, and two sets of fixture can control in addition and stretch out and draw back, also can satisfy the centre gripping to not unidimensional work piece like this.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is a schematic sectional view of the present invention.

Fig. 4 is a schematic front structural view of the present invention.

Fig. 5 is a schematic top view of the present invention.

In the figure: 1. a base; 2. a support; 3. a rotating electric machine; 4. a spin column; 5. a rotating table; 6. a support plate; 7. a hydraulic telescopic rod; 8. a first fixed block; 9. a clamping plate; 10. a bump; 11. a universal wheel; 12. a first bolt; 13. a non-slip mat; 14. rotating the handle; 15. anti-skid lines; 16. a second bolt; 17. a first semicircular clamping plate; 18. a second fixed block; 19. a second semicircular splint; 20. and (4) opening the thread.

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.

The utility model provides a high-stability clamp for machining as shown in figures 1-5, which comprises a high-stability clamp for machining, comprising a base 1, a protective frame 2 fixedly connected to the upper side of the base 1, a rotary column 4 rotatably connected to the top of the protective frame 2, a rotary motor 3 fixedly connected to the upper side of the base 1, the output end of the rotary motor 3 is connected with one end of the rotary column 4 through a shaft coupling, a rotary table 5 is fixedly connected to the end of the rotary column 4 away from the rotary motor 3, the rotary motor 3 can drive the rotary column 4 to rotate, the rotary table 5 can be driven to rotate during the rotation process of the rotary column 4, two sets of clamps arranged on the rotary table 5 can also rotate, four fixing mechanisms are fixedly arranged on the upper side of the rotary table 5, wherein, a clamping plate 9 is fixedly connected to one opposite side of the two fixing mechanisms, the opposite sides of the other two fixing mechanisms are fixedly connected with a first semicircular clamping plate 17, the fixing mechanisms comprise a supporting plate 6 fixedly connected to the upper side of the rotating platform 5 and a hydraulic telescopic rod 7 fixedly connected to one side of the supporting plate 6, the fixing mechanisms also comprise a first fixing block 8 fixedly connected to the upper side of the rotating platform 5, a threaded port 20 formed in the upper side of the first fixing block 8 and a first bolt 12 in the threaded port 20 in a threaded sleeve mode, the hydraulic telescopic rod 7 extends to the outside of the first fixing block 8, two groups of fixing mechanisms arranged on the rotating platform 5 can respectively clamp workpieces in different shapes, the first group of clamping plates are semicircular, the second group of clamping plates are strip-shaped, and two sets of fixture can control flexible, and the upside fixedly connected with of fender bracket 2 is used for locking the fixture of column spinner 4, and fixture is located the both sides of column spinner 4.

As shown in fig. 1 and 3, the clamping mechanism includes second bolt 16 and second fixed block 18 that the screw thread cup jointed at second bolt 16 outside, second fixed block 18 is fixed at the top of fender bracket 2, the equal fixedly connected with second semicircular clamping plate 19 in one side that two second bolts 16 are close to mutually, two clamping mechanisms can be fine carry out the centre gripping to the both sides of column spinner 4, can rotate two second bolts 16 when revolving stage 5 stops rotatoryly, drive two second semicircular clamping plates 19 through two second bolts 16 and remove, two second semicircular plates 19 can press from both sides tight to the both sides of column spinner 4, the stability of anchor clamps has been improved so more.

As shown in fig. 5, the two clamping plates 9 are fixedly connected with a bump 10 at the side close to each other, and the bump 10 can prevent the workpiece from slipping when the workpiece is clamped.

As shown in fig. 5, the two first semicircular clamping plates 17 are fixedly connected with anti-slip pads 13 on the sides close to each other, and the anti-slip pads 13 prevent the workpiece from slipping when being clamped again.

As shown in fig. 2, one end of the first bolt 12 is fixedly connected with a rotary handle 14, and an anti-slip pattern 15 is fixedly connected to the outside of the rotary handle 14.

As shown in figure 1, the four corners fixedly connected with universal wheel 11 of base 1, the inside fixedly connected with brake block of universal wheel 11, the universal wheel 11 that is equipped with can conveniently remove whole anchor clamps, need not waste more manpower and material resources again.

The utility model discloses the theory of operation: when a round workpiece needs to be clamped, the first group of clamping mechanisms can be moved by the driving of the hydraulic telescopic rod 7, the second group of clamping mechanisms can be moved to a place where the work of the first group of clamping mechanisms is not hindered by the driving of the hydraulic telescopic rod 7, after the workpiece is clamped by the first group of clamping mechanisms, the hydraulic telescopic rods 7 can be fixed through the first bolts 12, after the fixation, the rotating column 4 can be fixed through the clamping mechanism for locking the rotating column 4, the two second bolts 16 drive the two second semicircular clamping plates 19 to move, the two second semicircular plates 19 can clamp the two sides of the rotating column 4, so that the phenomenon that the rotating table 5 rotates in the process of machining the workpiece can be avoided, at the moment, the clamped workpiece can be machined for the first time, after the first machining is finished, if the position of the workpiece needs to be adjusted, can drive the column spinner 4 through the rotating electrical machines 3 that are equipped with and rotate, the column spinner 4 carries out the in-process that rotates and can drive the revolving stage 5 and rotate, installs two sets of anchor clamps on the revolving stage 5 simultaneously and also can rotate, when needs carry out the centre gripping to the work piece of other shapes, can stretch out and draw back the first fixture of group to the place that does not hinder the work of the second fixture of group.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high anchor clamps for machining of stability, includes base (1), its characterized in that: the upper side of the base (1) is fixedly connected with a protection frame (2), the top of the protection frame (2) is rotatably connected with a rotary column (4), the upper side of the base (1) is fixedly connected with a rotary motor (3), the output end of the rotary motor (3) is connected with one end of the rotary column (4) through a shaft coupling, one end of the rotary column (4) far away from the rotary motor (3) is fixedly connected with a rotary table (5), the upper side of the rotary table (5) is fixedly provided with four fixing mechanisms, two opposite sides of the fixing mechanisms are fixedly connected with clamping plates (9), the other two opposite sides of the fixing mechanisms are fixedly connected with first semicircular clamping plates (17), each fixing mechanism comprises a supporting plate (6) fixedly connected to the upper side of the rotary table (5) and a hydraulic telescopic rod (7) fixedly connected to one side of the supporting plate (6), fixed establishment still includes fixed connection at first fixed block (8) of revolving stage (5) upside, sets up screw thread mouth (20) and the screw of first fixed block (8) upside and cup joints first bolt (12) in screw thread mouth (20) inside, hydraulic telescoping rod (7) extend to the outside of first fixed block (8), two fixture that are used for locking column spinner (4) of upside fixedly connected with of fender bracket (2), fixture is located the both sides of column spinner (4).

2. The jig for machining with high stability according to claim 1, characterized in that: the clamping mechanism comprises a second bolt (16) and a second fixing block (18) sleeved outside the second bolt (16) in a threaded manner, the second fixing block (18) is fixed to the top of the protection frame (2), and a second semicircular clamping plate (19) is fixedly connected to one side, close to the two second bolts (16), of the two second fixing blocks.

3. The jig for machining with high stability according to claim 1, characterized in that: and one side of each of the two clamping plates (9) close to each other is fixedly connected with a lug (10).

4. The jig for machining with high stability according to claim 1, characterized in that: two first semicircle splint (17) are equal fixedly connected with slipmat (13) on the one side that is close to mutually.

5. The jig for machining with high stability according to claim 1, characterized in that: one end of the first bolt (12) is fixedly connected with a rotary handle (14), and the outer part of the rotary handle (14) is fixedly connected with anti-skid lines (15).

6. The jig for machining with high stability according to claim 1, characterized in that: the four corners department fixedly connected with universal wheel (11) of base (1), the inside fixedly connected with brake block of universal wheel (11).