CN214816813U

CN214816813U - Novel clamping mechanism for part precision lifting equipment

Info

Publication number: CN214816813U
Application number: CN202120950739.4U
Authority: CN
Inventors: 范洛华
Original assignee: Kunshan Xumeng Industrial Technology Co Ltd
Current assignee: Kunshan Xumeng Industrial Technology Co Ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-11-23
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to a clamping mechanism technical field just discloses novel clamping mechanism that part precision hoisting equipment used, the on-line screen storage device comprises a base, the inside of base is equipped with two first recesses and two second recesses respectively. This novel clamping mechanism that part precision lifting means used, through bonding the first protection pad on the surface at the fourth recess, because first protection pad is rubber protection pad, utilize its self nature, can make it when clamping part, can not damage the surface of part, and can increase frictional force, it is more firm to make fixed to the part, through upwards rotating the clamp splice, make the dead lever be located the fifth recess, can increase the stability of fixed block, guarantee in the course of working, the condition that rocks can not appear, can make first telescopic link and third telescopic link extension or shorten through first cylinder, make the supporting seat upwards or move down, when the part is adjusted from top to bottom to needs, can adjust at any time as required.

Description

Novel clamping mechanism for part precision lifting equipment

Technical Field

The utility model relates to a clamping mechanism technical field specifically is novel clamping mechanism that part precision hoisting equipment used.

Background

Along with the progress of science and technology, machining's precision now and obtained very big promotion, the processing obtains the precision of part higher, and is just more smooth and permanent to the use in later stage, in the course of working of part precision lifting means, need press from both sides tight fixed to the part, if fixed not firm or fixed position is not good, will influence processingquality. To the axle type part of rectangular shape, current clamping mechanism because fixed too tightly makes the part surface suffer damage of different degree easily, and in addition man-hour, clamping mechanism appears rocking, and can not reciprocate clamping part as required at any time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a novel clamping mechanism that part precision hoisting equipment used possesses and can not cause the damage to the part surface when pressing from both sides tightly, and add man-hour can not appear rocking moreover, can carry out the advantage that reciprocates as required, has solved current clamping mechanism, because fixed too tight, make the part surface suffer the damage of not equidimension easily, in addition add man-hour, clamping mechanism appears rocking, and can not carry out the problem that reciprocates to the clamping part as required at any time.

The utility model provides a following technical scheme: the clamping mechanism for the novel part precision improving device comprises a base, wherein two first grooves and two second grooves are respectively arranged inside the base, the two second grooves are positioned between the two first grooves, a third groove is arranged at the top of the base and is communicated with the two first grooves and the second grooves, a pair of first air cylinders are fixedly arranged at the bottoms of the two first grooves, a first telescopic rod is fixedly connected with the output end of the first air cylinder, a pair of third telescopic rods are fixedly arranged at the bottoms of the two second grooves, a supporting seat is fixedly connected with the tops of the third telescopic rods and the first telescopic rods and is positioned inside the third grooves, vertical plates are fixedly arranged at the left side and the right side of the top of the supporting seat, a pair of fixed rods are fixedly arranged on the opposite surfaces of the two vertical plates, and a second air cylinder is fixedly arranged on the right side surface of the vertical plate at the left side, the second cylinder is positioned between two fixed rods, the output end of the second cylinder is fixedly connected with a second telescopic rod, the left side surface of a vertical plate positioned on the right side of the supporting seat is fixedly provided with a supporting column, the supporting column is positioned between the two fixed rods, the centers of opposite surfaces of the supporting column and the second telescopic rod are both fixedly provided with a stud, the other end of each stud is both in threaded connection with a fixed block, a groove is arranged inside the fixed block, a thread is arranged in the groove of the fixed block, the stud is in threaded connection with the fixed block through the groove inside the fixed block, the opposite surfaces of the two fixed blocks are correspondingly provided with a fourth groove, the surface of the fourth groove is fixedly bonded with a first protective pad, the tops and the bottoms of the two fixed blocks are both fixedly provided with a pair of connecting blocks, a supporting shaft is fixedly connected between the pair of connecting blocks, and a clamping block is movably sleeved on the outer surface of the supporting shaft, the inside of clamp splice is equipped with the through-hole that runs through its top surface and bottom surface, the back shaft cup joints through-hole and clamp splice activity, the right flank of clamp splice is equipped with the fifth recess, the fixed surface of fifth recess bonds and has the second protection to fill up, the width of fifth recess is greater than the diameter of fixed rod, the positive upper right side fixed mounting of base has the controller.

Preferably, the height of the supporting seat is higher than that of the third groove.

Preferably, the transverse center lines of the supporting column and the second telescopic rod are coincident.

Preferably, the longitudinal section of the fourth groove is circular arc-shaped.

Preferably, the longitudinal section of the left side of the fifth groove is circular arc-shaped.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this novel clamping mechanism that part precision hoisting equipment used, through bonding the first protection pad on the fourth recess surface, because first protection pad is the rubber protection pad, utilizes its self nature, can make it when pressing from both sides tight part, can not damage the surface of part, and can increase frictional force, makes fixed more firm to the part.

2. This novel clamping mechanism that part precision lifting means used through upwards rotating the clamp splice, makes the dead lever be located the fifth recess, can increase the stability of fixed block, guarantees in the course of working, the condition that can not appear rocking.

3. This novel clamping mechanism that part precision lifting means used can make first telescopic link and third telescopic link extension or shorten through first cylinder, makes the supporting seat upwards or move down, when needs adjust about the part, can adjust at any time as required.

Drawings

FIG. 1 is a schematic cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic view of the side view cross-section structure of the clamping block of the present invention.

In the figure: 1. a base; 2. a third telescopic rod; 3. a second groove; 4. a fourth groove; 5. a first protective pad; 6. a fixed block; 7. connecting blocks; 8. a support shaft; 9. a clamping block; 10. a stud; 11. a vertical plate; 12. a second telescopic rod; 13. a second cylinder; 14. fixing the rod; 15. a supporting seat; 16. a first telescopic rod; 17. a first groove; 18. a first cylinder; 19. a controller; 20. a third groove; 21. a through hole; 22. a second protective pad; 23. a fifth groove; 24. and (4) a support column.

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, a clamping mechanism for a novel part precision lifting device includes a base 1, two first grooves 17 and two second grooves 3 are respectively disposed inside the base 1, the two second grooves 3 are located between the two first grooves 17, a third groove 20 is disposed on the top of the base 1, the third groove 20 is communicated with the two first grooves 17 and the second grooves 3, a pair of first cylinders 18 are fixedly mounted at the bottoms of the two first grooves 17, an output end of the first cylinder 18 is fixedly connected with a first telescopic rod 16, a pair of third telescopic rods 2 are fixedly mounted at the bottoms of the two second grooves 3, a supporting seat 15 is fixedly connected to the tops of the third telescopic rods 2 and the first telescopic rods 16, the supporting seat 15 is higher than the third groove 20, the supporting seat 15 is located inside the third groove 20, the first cylinder 18 can extend or shorten the first telescopic rods 16 and the third telescopic rods 2, the supporting seat 15 is moved upwards or downwards, when the part is required to be adjusted up and down, the part can be adjusted at any time as required, vertical plates 11 are fixedly arranged on the left side and the right side of the top of the supporting seat 15, a pair of fixing rods 14 are fixedly arranged on the opposite surfaces of the two vertical plates 11, a second air cylinder 13 is fixedly arranged on the right side surface of the vertical plate 11 on the left side of the supporting seat 15, the second air cylinder 13 is positioned between the two fixing rods 14, a second telescopic rod 12 is fixedly connected to the output end of the second air cylinder 13, a supporting column 24 is fixedly arranged on the left side surface of the vertical plate 11 on the right side of the supporting seat 15, the supporting column 24 is overlapped with the transverse central line of the second telescopic rod 12, the part can be uniformly pushed by the two fixing blocks 6 when the part is clamped, the processing is more stable, the supporting column 24 is positioned between the two fixing rods 14, and the studs 10 are fixedly arranged in the centers of the opposite surfaces of the supporting column 24 and the second telescopic rod 12, the other ends of the two studs 10 are in threaded connection with a fixing block 6, a groove is formed in the fixing block 6, threads are arranged in the groove of the fixing block 6, the studs 10 are in threaded connection with the fixing block 6 through the groove in the fixing block 6, the fixing block 6 is fixed and taken down by utilizing the threads, fourth grooves 4 are correspondingly formed in opposite surfaces of the two fixing blocks 6, the longitudinal sections of the fourth grooves 4 are arc-shaped, the contact area between the studs and the parts can be increased due to the fact that the parts are cylinders, the fixing of the studs is firmer, the fixing blocks 6 can be changed to adjust when parts with different diameters are not to be machined, the arc sizes of the fourth grooves 4 formed in the different fixing blocks 6 are different, a first protection pad 5 is fixedly bonded on the surface of each fourth groove 4, each first protection pad 5 is a rubber protection pad, and the self properties of the first protection pad are utilized, so that the studs can be clamped when the parts are clamped, the outer surface of a part cannot be damaged, friction force can be increased, the part can be fixed more firmly, a pair of connecting blocks 7 are fixedly arranged at the top and the bottom of each of two fixing blocks 6, a supporting shaft 8 is fixedly connected between the connecting blocks 7, a clamping block 9 is movably sleeved on the outer surface of the supporting shaft 8, a through hole 21 penetrating through the top surface and the bottom surface of the clamping block 9 is arranged inside the clamping block 9, the supporting shaft 8 is movably sleeved with the clamping block 9 through the through hole 21, a fifth groove 23 is arranged on the right side surface of the clamping block 9, a second protective pad 22 is fixedly adhered to the surface of the fifth groove 23, the width of the fifth groove 23 is larger than the diameter of a fixing rod 14, the longitudinal section of the left side of the fifth groove 23 is arc-shaped, when the fixing rod 14 is positioned in the fifth groove 23, the outer surface of the fixing rod 14 is in contact with the surface of the second protective pad 22, the arc-shaped arrangement can enable the fixing rod 14 to be in contact with the second protective pad 22 more tightly, increase the steadiness, through upwards rotating clamp splice 9, make dead lever 14 be located fifth recess 23, can increase the stability of fixed block 6, guarantee in the course of working, the condition that can not appear rocking, the positive upper right side fixed mounting of base 1 has controller 19, controller 19 and first cylinder 18 and second telescopic link 12 electric connection realize unified control.

The working principle is as follows: firstly, the parts are inserted between two first protection pads 5, the controller 19 is used for starting the second air cylinder 13 to extend the second telescopic rod 12, the fixing block 6 is pushed to move, the parts are clamped, the clamping block 9 is upwards rotated, the fixing rod 14 is positioned in the fifth groove 23, the fixing block 6 is fixed again, the height of the supporting seat 15 is adjusted through the first air cylinder 18 as required, the parts are positioned at proper positions, when the parts with different diameters need to be processed, the fixing block 6 can be unscrewed, the proper fixing block can be replaced, and the fixing block is fixed and taken down by utilizing threads.

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. Novel clamping mechanism that part precision lifting means used, including base (1), its characterized in that: the novel support is characterized in that two first grooves (17) and two second grooves (3) are respectively arranged in the base (1), the two second grooves (3) are positioned between the two first grooves (17), a third groove (20) is arranged at the top of the base (1), the third groove (20) is communicated with the two first grooves (17) and the second grooves (3), a pair of first cylinders (18) are fixedly arranged at the bottoms of the two first grooves (17), a first telescopic rod (16) is fixedly connected with the output end of the first cylinder (18), a pair of third telescopic rods (2) is fixedly arranged at the bottoms of the two second grooves (3), the tops of the third telescopic rods (2) and the first telescopic rods (16) are fixedly connected with a supporting seat (15), the supporting seat (15) is positioned in the third groove (20), vertical plates (11) are fixedly arranged at the left side and the right side of the top of the supporting seat (15), a pair of fixing rods (14) are fixedly mounted on opposite surfaces of the two vertical plates (11), a second cylinder (13) is fixedly mounted on the right side surface of the vertical plate (11) positioned on the left side of the supporting seat (15), the second cylinder (13) is positioned between the two fixing rods (14), an output end of the second cylinder (13) is fixedly connected with a second telescopic rod (12), a supporting column (24) is fixedly mounted on the left side surface of the vertical plate (11) positioned on the right side of the supporting seat (15), the supporting column (24) is positioned between the two fixing rods (14), studs (10) are fixedly mounted at centers of opposite surfaces of the supporting column (24) and the second telescopic rod (12), the other ends of the two studs (10) are in threaded connection with a fixing block (6), a groove is formed in the fixing block (6), and threads are arranged in the groove of the fixing block (6), the stud (10) is in threaded connection with the fixed block (6) through a groove in the fixed block (6), the opposite surfaces of the two fixed blocks (6) are correspondingly provided with fourth grooves (4), the surface of each fourth groove (4) is fixedly bonded with a first protection pad (5), the tops and the bottoms of the two fixed blocks (6) are fixedly provided with a pair of connecting blocks (7), a supporting shaft (8) is fixedly connected between the connecting blocks (7), the outer surface of the supporting shaft (8) is movably sleeved with a clamping block (9), a through hole (21) penetrating through the top surface and the bottom surface of the clamping block (9) is arranged in each clamping block (9), the supporting shaft (8) is movably sleeved with the clamping block (9) through the through hole (21), the right side surface of the clamping block (9) is provided with a fifth groove (23), and the surface of the fifth groove (23) is fixedly bonded with a second protection pad (22), the width of the fifth groove (23) is larger than the diameter of the fixing rod (14), and a controller (19) is fixedly mounted at the upper right of the front surface of the base (1).

2. The clamping mechanism for the novel part precision improving device according to claim 1, characterized in that: the height of the supporting seat (15) is higher than that of the third groove (20).

3. The clamping mechanism for the novel part precision improving device according to claim 1, characterized in that: the transverse center lines of the supporting column (24) and the second telescopic rod (12) are coincident.

4. The clamping mechanism for the novel part precision improving device according to claim 1, characterized in that: the longitudinal section of the fourth groove (4) is arc-shaped.

5. The clamping mechanism for the novel part precision improving device according to claim 1, characterized in that: the longitudinal section of the left side of the fifth groove (23) is arc-shaped.