CN211220969U

CN211220969U - Prevent numerical control puncher of work piece skew

Info

Publication number: CN211220969U
Application number: CN201922328178.XU
Authority: CN
Inventors: 魏志强
Original assignee: Hebei Institute of Mechanical and Electrical technology
Current assignee: Hebei Institute of Mechanical and Electrical technology
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-11
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a prevent numerical control puncher of work piece skew, including the puncher body, the top fixedly connected with workstation of puncher body, the equal sliding connection in both sides at workstation top has splint, the standing groove has been seted up to the inside of splint, and the inside of standing groove is provided with the crossbearer, the front and the back of crossbearer all with the inner wall sliding connection of standing groove, the first spring of top fixedly connected with of crossbearer. The utility model discloses a cooperation that sets up puncher body, workstation, splint, horizontal piece, first spring, fixture block, ejector pad, positioning mechanism, kicking block, montant, locating piece, movable block and second spring is used, has solved current puncher and at the in-process that uses, can't fix the position of work piece, leads to the puncher when punching, and the problem of skew appears easily in the work piece, should prevent the numerical control puncher of work piece skew, possesses the advantage that prevents the work piece skew, has improved the practicality of puncher.

Description

Prevent numerical control puncher of work piece skew

Technical Field

The utility model relates to a numerical control processing technology field specifically is a prevent numerical control puncher of work piece skew.

Background

The numerical control processing is a processing method for processing parts on a numerical control machine tool, the processing procedure of the numerical control machine tool is consistent with that of the traditional machine tool on the whole, but obvious change occurs, the mechanical processing method for controlling the displacement of the parts and a cutter by using digital information is a mechanical processing method for solving the problems of variable part varieties, small batch, complex shape, high precision and the like and realizing an effective way for high-efficiency and automatic processing, the numerical control punching machine is mainly used for processing complex small patterns, the punching machine completes the punching process by matching four parts, firstly, a material is moved to a camera scanning area of the automatic punching machine, the camera scans the image and processes the image and sends signals to a control part, and after the control part receives the signals, the material is further processed and controls the action of a transmission part to enable an X axis and a Y axis of a punch on the plane to move, after the walking action is completed, the pneumatic part starts to work, the electromagnetic valve controls the air cylinder to punch, the automatic punching machine prints and brushes the positioning hole, and the whole action is finished at one step, so that the automatic punching machine is quick, accurate and high in efficiency.

In the process of workpiece processing, a punching machine is needed to punch a workpiece, but the position of the workpiece cannot be fixed in the using process of the existing punching machine, so that the workpiece is easy to shift when the punching machine punches, and the practicability of the punching machine is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent numerical control puncher of work piece skew possesses the advantage that prevents the work piece skew, has solved current puncher and at the in-process that uses, can't fix the position of work piece, leads to the puncher when punching, and the problem of skew appears easily in the work piece.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent numerical control puncher of work piece skew, includes the puncher body, the top fixedly connected with workstation of puncher body, the equal sliding connection in both sides at workstation top has splint, the standing groove has been seted up to the inside of splint, and the inside of standing groove is provided with the crossbearer, the front and the back of crossbearer all with the inner wall sliding connection of standing groove, the first spring of top fixedly connected with of crossbearer, the top of first spring and the inner wall fixed connection of standing groove, two fixture blocks of the bottom fixedly connected with of crossbearer, the bottom of fixture block runs through to the inside of workstation, the outside fixed connection frame and the ejector pad of crossbearer, the outside of ejector pad runs through to the outside of splint, the top fixedly connected with positioning mechanism of splint.

Preferably, positioning mechanism includes the kicking block, the bottom of kicking block and the top fixed connection of splint, the top of kicking block is provided with the montant, the bottom of montant runs through to the bottom of kicking block, the outside of montant and the inboard sliding connection of splint, the inside of kicking block, the second standing groove has been seted up in the inside outside of kicking block, and the inside of second standing groove is provided with the locating piece, the outside of locating piece runs through to the outside of kicking block, the inboard of locating piece runs through to the inside of montant, the fixed surface of locating piece is connected with the movable block, the surface cover of locating piece is equipped with the second spring, the outside of second spring and the inner wall fixed connection of second standing groove, the inboard of second spring and the outside fixed connection of movable block.

Preferably, the bottom fixedly connected with stopper of splint, the quantity of stopper is six, and six stoppers divide into two sets ofly, and the quantity of every stopper of group is three, and three stopper is the equidistance and distributes, the spacing groove that uses with the stopper cooperation is seted up at the top of workstation, the shape of stopper and spacing groove is the T style of calligraphy.

Preferably, the top of workstation is seted up with the draw-in groove that the fixture block cooperation was used, and four are no less than to the quantity of draw-in groove, and a plurality of draw-in grooves are the equidistance and distribute, the bottom of fixture block has the ball through pivot swing joint, the shape of ball is spherical.

Preferably, there is the dog outside of splint through hinge swing joint, the recess that uses with the ejector pad cooperation is seted up to the inboard of dog, the movable hole that uses with the ejector pad cooperation is seted up in the outside of splint, the constant head tank that uses with the locating piece cooperation is seted up on the surface of montant, and four are no less than to the quantity of constant head tank, and a plurality of constant head tanks are the equidistance and distribute, the shape of montant is the I style of calligraphy.

Preferably, the inboard of splint and the equal fixedly connected with slipmat in bottom of montant, the surface cover of montant is equipped with the third spring, the top of third spring and the bottom fixed connection of montant, the bottom of third spring and the top fixed connection of kicking block, the top fixedly connected with pull ring of montant.

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

1. the utility model discloses a cooperation that sets up puncher body, workstation, splint, horizontal piece, first spring, fixture block, ejector pad, positioning mechanism, kicking block, montant, locating piece, movable block and second spring is used, has solved current puncher and at the in-process that uses, can't fix the position of work piece, leads to the puncher when punching, and the problem of skew appears easily in the work piece, should prevent the numerical control puncher of work piece skew, possesses the advantage that prevents the work piece skew, has improved the practicality of puncher.

2. The utility model discloses a stopper and spacing groove's cooperation is used, can reduce the friction of splint and workstation, the life of splint has been prolonged, prevent splint to break away from the workstation simultaneously, setting through the ball, can reduce the friction of fixture block and workstation, the life of fixture block has been prolonged, cooperation through fixture block and draw-in groove is used, can play spacing effect to the position of splint, setting through the dog, can prevent that the ejector pad from removing when not needing to remove, setting through the movable hole, can reduce the friction of ejector pad and splint, the life of ejector pad has been prolonged, setting through the slipmat, the phenomenon that skids appears when splint and montant press from both sides tightly the work piece can be prevented, the effect of protection has been played to the work piece simultaneously, setting through the montant, can the person of facilitating the use stimulate the montant.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side sectional view of the splint structure of FIG. 1 according to the present invention;

FIG. 3 is a top view of the splint structure of FIG. 2 according to the present invention;

fig. 4 is a top sectional view of the top block structure of fig. 1 according to the present invention.

In the figure: the punching machine comprises a punching machine body 1, a workbench 2, a clamping plate 3, a transverse block 4, a first spring 5, a clamping block 6, a pushing block 7, a positioning mechanism 8, a top block 81, a vertical rod 82, a positioning block 83, a movable block 84, a second spring 85, a limiting block 9, a ball 10, a stopping block 11, a third spring 12, a pull ring 13 and a non-slip mat 14.

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. 1-4, a numerical control perforating machine for preventing workpiece deviation comprises a perforating machine body 1, wherein the model of the perforating machine body 1 is CM-C6090, a workbench 2 is fixedly connected to the top of the perforating machine body 1, clamping plates 3 are slidably connected to both sides of the top of the workbench 2, a placing groove is formed in each clamping plate 3, a cross block 4 is arranged in each placing groove, the front and the back of each cross block 4 are slidably connected with the inner wall of each placing groove, a first spring 5 is fixedly connected to the top of each cross block 4, the top of each first spring 5 is fixedly connected with the inner wall of each placing groove, two clamping blocks 6 are fixedly connected to the bottom of each cross block 4, the bottom of each clamping block 6 penetrates into the corresponding workbench 2, a frame and a pushing block 7 are fixedly connected to the outer side of each cross block 4, the outer side of each pushing block 7 penetrates into the outer side of each clamping plate 3, a positioning mechanism 8 comprises a pushing block 81, the bottom of each, the top of the top block 81 is provided with a vertical rod 82, the bottom of the vertical rod 82 penetrates through the bottom of the top block 81, the outer side of the vertical rod 82 is connected with the inner side of the splint 3 in a sliding manner, a second placing groove is formed in the inner side of the top block 81, a positioning block 83 is arranged in the second placing groove, the outer side of the positioning block 83 penetrates through the outer side of the top block 81, the inner side of the positioning block 83 penetrates through the inner side of the vertical rod 82, the surface of the positioning block 83 is fixedly connected with a movable block 84, the surface of the positioning block 83 is sleeved with a second spring 85, the outer side of the second spring 85 is fixedly connected with the inner wall of the second placing groove, the inner side of the second spring 85 is fixedly connected with the outer side of the movable block 84, the top of the splint 3 is fixedly connected with a positioning mechanism 8, the bottom of the splint 3 is fixedly connected with limiting blocks 9, the number of, the three limit blocks 9 are distributed equidistantly, the top of the workbench 2 is provided with a limit groove matched with the limit blocks 9 for use, the limit blocks 9 and the limit groove are both T-shaped, the friction between the clamp plate 3 and the workbench 2 can be reduced through the matched use of the limit blocks 9 and the limit groove, the service life of the clamp plate 3 is prolonged, meanwhile, the clamp plate 3 is prevented from being separated from the workbench 2, the top of the workbench 2 is provided with at least four clamp grooves matched with the clamp block 6, the plurality of clamp grooves are distributed equidistantly, the bottom of the clamp block 6 is movably connected with a ball 10 through a rotating shaft, the ball 10 is spherical, the friction between the clamp block 6 and the workbench 2 can be reduced through the arrangement of the ball 10, the service life of the clamp block 6 is prolonged, the position of the clamp plate 3 can be limited through the matched use of the clamp block 6 and the clamp grooves, the outer side of the clamp plate 3 is movably connected with a stop, the inner side of the stop block 11 is provided with a groove matched with the push block 7 for use, the outer side of the clamp plate 3 is provided with a movable hole matched with the push block 7 for use, the surface of the vertical rod 82 is provided with positioning grooves matched with the positioning block 83 for use, the number of the positioning grooves is not less than four, and the plurality of the positioning grooves are distributed equidistantly, the vertical rod 82 is in an I shape, through the arrangement of the stop block 11, the push block 7 can be prevented from moving when not required to move, through the arrangement of the movable hole, the friction between the push block 7 and the clamp plate 3 can be reduced, the service life of the push block 7 is prolonged, the inner side of the clamp plate 3 and the bottom of the vertical rod 82 are both fixedly connected with anti-slip pads 14, the surface of the vertical rod 82 is sleeved with a third spring 12, the top of the third spring 12 is fixedly connected with the bottom of the vertical rod 82, the, through the setting of slipmat 14, the phenomenon of skidding appears when splint 3 and montant 82 press from both sides tightly the work piece, has played the effect of protection to the work piece simultaneously, through the setting of montant 82, can the person of facilitating the use stimulate montant 82.

When the clamping device is used, a user places a workpiece on the top of the workbench 2, pushes the stop block 11 outwards to enable the push block 7 to be separated from the groove, pulls the push block 7 upwards, the push block 7 moves upwards to drive the transverse block 4 and the clamping block 6 to move upwards to enable the clamping block 6 to be separated from the clamping groove, the transverse block 4 moves upwards to compress the first spring 5, pulls the positioning block 83 outwards to enable the positioning block 83 to be separated from the positioning groove, the positioning block 83 moves outwards to drive the movable block 84 to move outwards, the movable block 84 moves outwards to compress the second spring 85, pulls the pull ring 13 upwards, the pull ring 13 moves upwards to drive the vertical rod 82 to move upwards, the vertical rod 82 moves to compress the third spring 12, pushes the clamping plate 3 inwards, the clamping plate 3 moves inwards to drive the ejector block 81 to move inwards to enable the inner side of the clamping plate 3 to be in contact with the surface of the workpiece, then releases the push, Fixture block 6 and ejector pad 7 reset, make fixture block 6 block into the inside of draw-in groove, position the position of splint 3, then promote dog 11 to the inboard, make ejector pad 7 block into the inside of recess, position ejector pad 7, then loosen pull ring 13, the resilience force of third spring 12 drives montant 82 and resets, the resilience force through third spring 12 makes the bottom of montant 82 contact with the bottom of work piece all the time, then loosen locating piece 83, the resilience force of second spring 85 drives locating piece 83 and movable block 84 and resets, make the locating piece 83 block into the inside of constant head tank, make the position of montant 82 fix, the position of work piece can be fixed this moment.

In summary, the following steps: this prevent numerical control puncher of work piece skew, through the cooperation that sets up puncher body 1, workstation 2, splint 3, horizontal piece 4, first spring 5, fixture block 6, ejector pad 7, positioning mechanism 8, kicking block 81, montant 82, locating piece 83, movable block 84 and second spring 85 and use, solved current puncher and at the in-process that uses, can't fix the position of work piece, lead to the puncher when punching, the problem of skew appears easily in the work piece.

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 prevent numerical control puncher of work piece skew, includes puncher body (1), its characterized in that: the top of the perforating machine body (1) is fixedly connected with a workbench (2), both sides of the top of the workbench (2) are connected with clamping plates (3) in a sliding way, a placing groove is arranged inside the clamping plate (3), a transverse block (4) is arranged inside the placing groove, the front and the back of the transverse block (4) are both connected with the inner wall of the placing groove in a sliding way, the top of the transverse block (4) is fixedly connected with a first spring (5), the top of the first spring (5) is fixedly connected with the inner wall of the placing groove, the bottom of the transverse block (4) is fixedly connected with two clamping blocks (6), the bottom of the clamping block (6) penetrates into the workbench (2), the outer side of the transverse block (4) is fixedly connected with the frame and the push block (7), the outside of ejector pad (7) runs through to the outside of splint (3), the top fixedly connected with positioning mechanism (8) of splint (3).

2. The numerical control punch for preventing the deviation of the workpiece according to claim 1, characterized in that: the positioning mechanism (8) comprises a top block (81), the bottom of the top block (81) is fixedly connected with the top of the clamping plate (3), a vertical rod (82) is arranged at the top of the top block (81), the bottom of the vertical rod (82) penetrates through the bottom of the top block (81), the outer side of the vertical rod (82) is connected with the inner side of the clamping plate (3) in a sliding manner, a second placing groove is formed in the outer side of the inner part of the top block (81), a positioning block (83) is arranged in the second placing groove, the outer side of the positioning block (83) penetrates through the outer side of the top block (81), the inner side of the positioning block (83) penetrates through the inner part of the vertical rod (82), a movable block (84) is fixedly connected with the surface of the positioning block (83), a second spring (85) is sleeved on the surface of the positioning block (83), and the outer side of the second spring (85) is fixedly connected with the inner wall of the second placing groove, the inner side of the second spring (85) is fixedly connected with the outer side of the movable block (84).

3. The numerical control punch for preventing the deviation of the workpiece according to claim 1, characterized in that: the bottom fixedly connected with stopper (9) of splint (3), the quantity of stopper (9) is six, and six stoppers (9) divide into two sets ofly, and the quantity of every group stopper (9) is three, and three stopper (9) are the equidistance and distribute, the spacing groove that uses with stopper (9) cooperation is seted up at the top of workstation (2), the shape of stopper (9) and spacing groove is the T style of calligraphy.

4. The numerical control punch for preventing the deviation of the workpiece according to claim 1, characterized in that: the top of workstation (2) is seted up with the draw-in groove that fixture block (6) cooperation was used, and four are no less than to the quantity of draw-in groove, and a plurality of draw-in grooves are the equidistance and distribute, there are ball (10) bottom of fixture block (6) through pivot swing joint, the shape of ball (10) is spherical.

5. The numerical control punch for preventing the deviation of the workpiece according to claim 2, characterized in that: the outside of splint (3) has dog (11) through hinge swing joint, the recess that uses with ejector pad (7) cooperation is seted up to the inboard of dog (11), the movable hole that uses with ejector pad (7) cooperation is seted up in the outside of splint (3), the constant head tank that uses with locating piece (83) cooperation is seted up on the surface of montant (82), and four are no less than to the quantity of constant head tank, and a plurality of constant head tanks are the equidistance and distribute, the shape of montant (82) is the I style of calligraphy.

6. The numerical control punch for preventing the deviation of the workpiece according to claim 2, characterized in that: the utility model discloses a safety protection device for bicycle, including splint (3), the equal fixedly connected with slipmat (14) in the inboard of splint (3) and the bottom of montant (82), the surface cover of montant (82) is equipped with third spring (12), the top of third spring (12) and the bottom fixed connection of montant (82), the bottom of third spring (12) and the top fixed connection of kicking block (81), the top fixedly connected with pull ring (13) of montant (82).