CN218575601U

CN218575601U - Anti-deviation punching device for hardware machining

Info

Publication number: CN218575601U
Application number: CN202222743797.7U
Authority: CN
Inventors: 潘琦
Original assignee: Yuxin Technology Shanghai Co ltd
Current assignee: Yuxin Technology Shanghai Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-07
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to the technical field of hardware processing, and discloses an anti-deviation tapping device for hardware processing, which comprises a workbench and a back plate at the back of the workbench, wherein a top plate is fixed at the top of the back plate, a hydraulic machine is fixed at the bottom of the top plate, a support plate is fixed on an output shaft of the hydraulic machine, and a tapping mechanism is fixed at the bottom of the support plate; the utility model discloses a guiding mechanism leads to two clamp splices, make it can not appear the centre gripping when carrying out the centre gripping to the screw fixed inadequately stable, and the position of centre gripping can not appear not accurate enough, can lead to the trompil mechanism through the backup pad simultaneously, make it can not appear the offset when removing, and compression spring can cushion the translation rate of trompil mechanism in addition, the accuracy of trompil has not only been increased, and the qualification rate of nut has been increased, the present trompil device has been solved when using, the centre gripping is unstable enough, can't lead the problem to the drill bit.

Description

Anti-deviation punching device for hardware machining

Technical Field

The utility model relates to a hardware processing technology field specifically is trompil device is used in hardware processing that can prevent skew.

Background

Hardware is a tool obtained by processing and casting metals such as gold, silver, copper, iron, tin and the like and used for fixing things, processing things, decoration and the like, and is used as the most common basic parts, the production cycle is rigorous, the use range is wide, and the basic processing flow comprises hole opening polishing and the like.

Hardware includes the scope very extensively, the most common nut also belongs to the hardware within range, and add man-hour to the nut at present, need to trompil the nut before screw thread processing, then carry out screw thread processing to the inner wall in hole, and present trompil device is when using, with the side centre gripping back of nut, directly drill to it, the area of centre gripping is less, can lead to the nut not stable enough when the trompil, the position of nut can be under the pressure of trompil device, the positional deviation of great amplitude appears, lead to the trompil accurate inadequately, and anchor clamps are after long-term the use, not only the centre gripping is stable inadequately, and the position of anchor clamps can appear changing, also can lead to the position deviation of trompil, and the trompil device can not lead to the drill bit when the trompil, positional deviation can appear, also can influence the trompil to the nut, the qualification rate of nut processing has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent trompil device for hardware processing of skew to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: punching device is used in hardware processing that can prevent skew, backplate including workstation and the back, the top of backplate is fixed with the roof, the bottom of roof is fixed with the hydraulic press, the output shaft of hydraulic press is fixed with the backup pad, the bottom of backup pad is fixed with trompil mechanism, the left and right sides at workstation top all is fixed with the dead lever, the other end of dead lever runs through to the top of backup pad and rather than run through a swing joint, the sliding surface of dead lever is connected with the sliding ring, the bottom of sliding ring is fixed with compression spring, the inner chamber of workstation is fixed with moving mechanism, the left side at moving mechanism top is fixed with first clamp splice, the right side at moving mechanism top is fixed with the second clamp splice, first clamp splice is fixed with guiding mechanism with second clamp splice one side in opposite directions.

Preferably, the moving mechanism includes a motor, a threaded rod is fixed to an output shaft of the motor, sleeves are connected to the left side and the right side of the surface of the threaded rod in a threaded mode, surface threads of the threaded rod are arranged in an opposite mode, the left side is fixedly connected with the top of the sleeve and the first clamping block, and the right side is fixedly connected with the top of the sleeve and the second clamping block.

Preferably, the guide mechanism comprises a guide rod, a through hole is formed in the surface of the second clamping block, and the surface of the guide rod is connected with the inner wall of the through hole in a sliding mode.

Preferably, the bottom of the inner cavity of the workbench is provided with a sliding groove, the bottom of the sleeve is fixed with a sliding block, and the sliding groove is matched with the sliding block for use.

Preferably, a bearing seat is fixed at one end, far away from the motor, of the threaded rod, and the other end of the bearing seat is fixedly connected with the inner wall of the workbench.

Preferably, the left side and the right side of the bottom of the supporting plate are both provided with grooves, and the inner diameters of the grooves are the same as the diameter of the sliding ring.

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

the utility model discloses a guiding mechanism leads to two clamp splices, make it can not appear the centre gripping when carrying out the centre gripping to the screw fixed inadequately stable, and the position of centre gripping can not appear not accurate enough, can lead to the trompil mechanism through the backup pad simultaneously, make it can not appear the offset when removing, and compression spring can cushion the translation rate of trompil mechanism in addition, the accuracy of trompil has not only been increased, and the qualification rate of nut has been increased, the present trompil device has been solved when using, the centre gripping is unstable enough, can't lead the problem to the drill bit.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective sectional view of the present invention;

fig. 3 is a schematic view of a partially three-dimensional expanded structure of the present invention;

fig. 4 is a schematic view of a partial three-dimensional section structure in the present invention.

In the figure: 1. a work table; 2. a back plate; 3. a top plate; 4. a hydraulic press; 5. a support plate; 6. a hole opening mechanism; 7. fixing the rod; 8. a slip ring; 9. a compression spring; 10. a moving mechanism; 101. a motor; 102. a threaded rod; 103. a sleeve; 11. a first clamping block; 12. a second clamp block; 13. a chute; 14. a slider; 15. a guide mechanism; 151. a guide bar; 152. a through hole; 16. a groove; 17. and a bearing seat.

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 all belong to the protection scope of the present invention.

Referring to fig. 1-4, the anti-deviation punching device for hardware processing comprises a workbench 1 and a back plate 2 on the back of the workbench, a top plate 3 is fixed on the top of the back plate 2, a hydraulic machine 4 is fixed on the bottom of the top plate 3, a support plate 5 is fixed on an output shaft of the hydraulic machine 4, a punching mechanism 6 is fixed on the bottom of the support plate 5, fixing rods 7 are fixed on the left and right sides of the top of the workbench 1, the other end of each fixing rod 7 penetrates through the top of the support plate 5 and is movably connected with the penetrating part of the corresponding fixing rod, a sliding ring 8 is connected on the surface of each fixing rod 7 in a sliding manner, a compression spring 9 is fixed on the bottom of each sliding ring 8, a moving mechanism 10 is fixed on an inner cavity of the workbench 1, a first clamping block 11 is fixed on the left side of the top of the moving mechanism 10, a second clamping block 12 is fixed on the right side of the top of the moving mechanism 10, one side of the first clamping block 11 opposite to one side of the second clamping block 12 is fixed with a guide mechanism 15, the device guides the two clamping blocks through the guide mechanism 15, so that clamping instability can not occur when clamping and fixing are performed on a nut, clamping inaccuracy can not occur, meanwhile, the tapping mechanism 6 can be guided through the supporting plate 5, so that position deviation can not occur when the tapping mechanism is moved, the moving speed of the tapping mechanism 6 can be buffered by the compression spring 9, the moving speed is reduced, so that position deviation can not occur when the tapping mechanism 6 taps, the tapping accuracy is increased, the qualified rate of the nut is increased, and the problems that when the existing tapping device is used, clamping instability is not achieved, and a drill cannot be guided are solved.

Moving mechanism 10 includes motor 101, motor 101's output shaft is fixed with threaded rod 102, the equal threaded connection in the left and right sides on threaded rod 102 surface has sleeve 103, threaded rod 102's surface thread sets up for opposite structure, the top and the 11 fixed connection of first clamp splice of left side sleeve 103, the top and the 12 fixed connection of second clamp splice of right side sleeve 103, in this embodiment, through motor 101, threaded rod 102 and sleeve 103's setting, can drive two sleeve 103 through threaded rod 102 and remove, make two sleeve 103 can be simultaneously in opposite directions or reverse movement, thereby realize the centre gripping of carrying on of nut fixed, the stability of nut when increasing the trompil.

The guide mechanism 15 includes the guide rod 151, and the through-hole 152 has been seted up on the surface of second clamp splice 12, and the surface of guide rod 151 and the inner wall sliding connection of through-hole 152, in this embodiment, through the setting of guide rod 151 and through-hole 152, can provide the direction to first clamp splice 11 and second clamp splice 12 when moving, make it more stable when moving, the position skew of great amplitude can not appear, increases the fixed accuracy of first clamp splice 11 and second clamp splice 12.

The bottom of the inner cavity of the workbench 1 is provided with a sliding groove 13, the bottom of the sleeve 103 is fixed with a sliding block 14, the sliding groove 13 is matched with the sliding block 14 for use, in the embodiment, the sliding groove 13 and the sliding block 14 are arranged, so that the sleeve 103 can be guided when moving, the sleeve 103 is more stable when moving, meanwhile, the sleeve 103 can be limited, and the threaded rod 102 cannot drive the sleeve 103 to rotate in place.

The one end that motor 101 was kept away from to threaded rod 102 is fixed with bearing frame 17, and the other end of bearing frame 17 and the inner wall fixed connection of workstation 1, in this embodiment, through the setting of bearing frame 17, can carry on spacingly to the other end of threaded rod 102, make it can not lead to the centre gripping of influence to the nut because not stable enough when rotating.

Recess 16 has all been seted up to the left and right sides of backup pad 5 bottom, and the internal diameter of recess 16 is the same with the diameter of sliding ring 8, in this embodiment, through the setting of recess 16, can carry on spacingly to the position of sliding ring 8, makes it can not increase sliding ring 8's stability because of causing the offset when extrudeing compression spring 9.

The working principle is as follows: firstly, a nut needing drilling is placed between two clamping blocks, then a motor 101 is started, an output shaft of the motor 101 drives a threaded rod 102 to rotate, the threaded rod 102 drives a sleeve 103 to move under the action of surface threads of the threaded rod 102, then the sleeve 103 drives a first clamping block 11 and a second clamping block 12 to move, under the action of the shape of one side of the first clamping block 11 opposite to the shape of one side of the second clamping block 12, the nut is clamped and fixed, meanwhile, the first clamping block 11 drives a guide rod 151 to slide on the inner wall of a through hole 152 when moving, stability is provided for the first clamping block 11 and the second clamping block 12 when clamping is carried out, clamping deviation is avoided, after clamping is finished, a hole opening mechanism 6 is started, then a hydraulic press 4 is started, a support plate 5 is driven to move by the hole opening mechanism 6 after the output shaft of the hydraulic press 4, the support plate 5 drives the hole opening mechanism 6 to move, meanwhile, the support plate 5 moves on the surface of a fixed rod 7, a groove 16 is clamped with a slip ring 8, the compression spring 9 is extruded immediately, the compression spring can be buffered, the hole opening accuracy is increased, the hole opening mechanism can be moved slowly, the hole opening mechanism can be carried out at the same time, the nut can be moved back to the original hole opening position, the hole opening mechanism can be removed, and the hole opening mechanism can be removed after the clamping mechanism 101 is removed, and the motor can be removed, and the hole opening mechanism 101 can be removed.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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. Can prevent trompil device for hardware processing of skew, backplate (2) including workstation (1) and the back thereof, its characterized in that: the top of backplate (2) is fixed with roof (3), the bottom of roof (3) is fixed with hydraulic press (4), the output shaft of hydraulic press (4) is fixed with backup pad (5), the bottom of backup pad (5) is fixed with trompil mechanism (6), the left and right sides at workstation (1) top all is fixed with dead lever (7), the other end of dead lever (7) runs through to the top of backup pad (5) and rather than run through a swing joint, the sliding surface of dead lever (7) is connected with sliding ring (8), the bottom of sliding ring (8) is fixed with compression spring (9), the inner chamber of workstation (1) is fixed with moving mechanism (10), the left side at moving mechanism (10) top is fixed with first clamp splice (11), the right side at moving mechanism (10) top is fixed with second clamp splice (12), first clamp splice (11) and second clamp splice (12) one side in opposite directions are fixed with guiding mechanism (15).

2. The anti-shifting hole drilling device for hardware machining as claimed in claim 1, wherein: the moving mechanism (10) comprises a motor (101), a threaded rod (102) is fixed to an output shaft of the motor (101), sleeves (103) are connected to the left side and the right side of the surface of the threaded rod (102) in a threaded mode, surface threads of the threaded rod (102) are arranged in an opposite mode, the top of each sleeve (103) is fixedly connected with a first clamping block (11), and the top of each sleeve (103) is fixedly connected with a second clamping block (12).

3. The anti-shifting hole drilling device for hardware machining as claimed in claim 1, wherein: the guide mechanism (15) comprises a guide rod (151), a through hole (152) is formed in the surface of the second clamping block (12), and the surface of the guide rod (151) is connected with the inner wall of the through hole (152) in a sliding mode.

4. The anti-shifting hole opening device for hardware machining according to claim 2, characterized in that: the bottom of the inner cavity of the workbench (1) is provided with a sliding groove (13), the bottom of the sleeve (103) is fixed with a sliding block (14), and the sliding groove (13) is matched with the sliding block (14) for use.

5. The anti-shifting hole drilling device for hardware machining as claimed in claim 2, wherein: and a bearing seat (17) is fixed at one end, far away from the motor (101), of the threaded rod (102), and the other end of the bearing seat (17) is fixedly connected with the inner wall of the workbench (1).

6. The anti-shifting hole drilling device for hardware machining as claimed in claim 1, wherein: the left side and the right side of the bottom of the supporting plate (5) are both provided with grooves (16), and the inner diameter of each groove (16) is the same as the diameter of the corresponding sliding ring (8).