CN217018273U

CN217018273U - Punch of numerical control punch die

Info

Publication number: CN217018273U
Application number: CN202220794648.0U
Authority: CN
Inventors: 樊叔平; 王炳辉
Original assignee: Tianjin Ruisheng Technology Co ltd
Current assignee: Tianjin Ruisheng Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-22
Anticipated expiration: 2032-04-07

Abstract

The utility model relates to the field of numerical control punches and discloses a numerical control punch die punch which comprises a body, wherein a hole ring is fixedly connected to one side of the body, a thread block matched with a thread groove is fixedly connected to one side of a connecting rod, a lubricating box is fixedly connected to the other side inside the body, an oil injection hole extending to the outside of the body is formed in one side of the lubricating box, an inclined block extending to the outside of the body is fixedly connected to one side of a reset spring, a blocking ball extending to the inside of the lubricating box is fixedly connected to one side of a fixing rod, and an oil discharge groove extending to the outside of the body is formed in one side of a through groove. This numerical control punch die drift, in stamping process, the inside lubricating grease of lubricated case removes and blocks up the clearance flow direction that produces between the seat through blockking up the ball and leads to inslot to flow through the oil drain groove, realize the self-lubricating on body surface, reduce the punching press frictional force of body and work piece, and then reduce the wearing and tearing of body, prolong its life.

Description

Punch of numerical control punch die

Technical Field

The utility model relates to the field of numerical control punches, in particular to a punch of a numerical control punch die.

Background

In the process of producing and processing steel pipes, a numerical control punch is usually used for processing, and a die punch is a very common and important part used in the numerical control punch.

The inconvenient self-lubricating that carries on of current numerical control punch mould drift when using, the device is at the during operation, and punching press friction is great between drift self and the work piece, and then leads to drift self to easily take place wearing and tearing, leads to its wearing and tearing serious and damage when serious, and then leads to drift self life lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the punch of the numerical control punch die, which has the advantages of self-lubrication and the like and solves the problems in the background art.

(II) technical scheme

In order to realize the purpose of adjusting the height of the spray pipe, the utility model provides the following technical scheme: the utility model provides a numerical control punch mould drift, includes the body, one side fixedly connected with collarbone of body, the preformed hole has been seted up on the surface of collarbone, the thread groove has been seted up to one side of the inside of body, one side swing joint of body has the connecting rod, connecting rod one side fixedly connected with and thread groove matched with thread piece, one side swing joint of the inside of body has location structure.

The lubricating oil grease in the lubricating box flows into the through groove through a gap generated between the movement of the blocking ball and the blocking seat and flows out through the oil discharge groove, the self-lubrication of the surface of the body is realized, and the stamping friction force between the body and a processed piece is reduced, and further reduce the wearing and tearing of body, prolong its life, reduce the maintenance cost.

Preferably, the inside wall fixedly connected with guide plate of lubrication box, and the shape of guide plate is the triangle-shaped, is convenient for reduce the inside bottom lubricating grease's of lubrication box the quantity of remaining, improves its utilization ratio.

Preferably, the shape of sloping block is right trapezoid, and the quantity of sloping block is two, and the sloping block of being convenient for receives the extrusion more easily and removes, and then when avoiding it and the work piece punching press action, causes the hindrance.

Preferably, the inclination of oil extraction groove and vertical direction is fifty degrees, and the oil extraction groove is about the axis symmetric distribution of lubricated case, and the lubricated inside grease of lubricated case of being convenient for can flow to the surface of body faster, improves lubricated effect.

Preferably, location structure includes the constant head tank, the constant head tank is seted up in the inside one side of body, and body one side swing joint has the pull rod that extends to the constant head tank inside, the bottom fixedly connected with locating piece of pull rod, and the pull rod surface winding on locating piece top has a positioning spring, the locating hole with locating piece matched with is seted up to the inside one side of thread piece, utilizes positioning spring's elasticity for the locating piece card is inside to the locating hole, realizes the location of screw thread block between thread groove and the thread piece, avoids the two unexpected screw thread that takes place not hard up, the installation that leads to.

Preferably, a clamping structure is formed between the positioning block and the inside of the positioning hole, the length of the positioning block is smaller than the depth of the inside of the positioning groove, and the positioning block is convenient to have enough moving space and further is convenient to separate from the inside of the positioning hole.

Preferably, the connecting rod passes through and constitutes screw thread block structure between the inside of screw thread piece and thread groove, and is the welding integrated structure between one side of connecting rod and screw thread piece one side, the quick dismantlement installation between connecting rod and the body of being convenient for.

Preferably, one side of the body is fixedly connected with a sharp corner, and the angle of the cross section of the sharp corner is ninety degrees, so that the stamping effect on a machined workpiece is improved conveniently.

Advantageous effects

Compared with the prior art, the utility model provides a punch of a numerical control punch die, which has the following beneficial effects:

1. this numerical control punch mould drift, lubricating box through setting up, block up the ball, the dead lever, the sloping block, the oil drain groove, jam seat and reset spring, in the punching press process, the inside lubricating grease of lubricating box, remove and block up the clearance flow direction that produces between the seat through the ball and lead to the inslot portion, and flow through the oil drain groove, realize the self-lubricating on body surface, reduce the punching press frictional force of body and work piece, and then reduce the wearing and tearing of body, prolong its life, reduce the maintenance cost, and when not punching press, utilize reset spring's elasticity, make and block up the ball normal position, and then plug up seat one side and plug up, avoid the waste that continuous drippage of lubricating grease caused, thereby the drift is easily worn and torn, and then lead to the problem that its life is shorter.

2. This numerical control punch mould drift, through the pull rod that sets up, positioning spring, the locating piece, the locating hole, thread groove and thread piece, elasticity through positioning spring, make the locating piece card inside to the locating hole, realize the location of screw thread block between thread groove and the thread piece, it is not hard up to avoid the two unexpected screw thread that takes place, the installation that leads to is not firm, improve the installation fastness of connecting rod and body, and then can avoid thread groove and thread piece to take place the inconvenience that the screw thread is not hard up and leads to follow-up processing punching press, improve punching press operation stability, thereby the problem of installing firm inadequately has been solved.

Drawings

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

FIG. 2 is a schematic diagram of the side view of the annular ring of the present invention;

FIG. 3 is a schematic perspective view of the swash block according to the present invention;

FIG. 4 is a schematic view of the enlarged structure of the lubrication box of the present invention in a vertical state;

fig. 5 is a schematic view of a partially enlarged structure at the connecting rod according to the present invention.

In the figure: 1. a connecting rod; 2. a positioning structure; 201. a pull rod; 202. positioning a groove; 203. a positioning spring; 204. positioning blocks; 205. positioning holes; 3. a ring of holes; 4. a body; 5. a sharp corner; 6. a lubrication box; 7. a baffle; 8. an oil filler hole; 9. reserving a hole; 10. a thread groove; 11. a thread block; 12. blocking the ball; 13. a fixing rod; 14. a sloping block; 15. an oil discharge groove; 16. a plugging seat; 17. a return spring; 18. A through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The preferred embodiment of the punch of the numerical control press die provided by the utility model is shown in fig. 1 to 5: the utility model provides a numerical control punch mould drift, includes body 4, and one side fixedly connected with eyelet 3 of body 4, preformed hole 9 has been seted up on the surface of eyelet 3, and thread groove 10 has been seted up to one side of body 4 inside, and one side swing joint of body 4 has connecting

rod

1, and 1 one side fixedly connected with of connecting rod and thread groove 10 matched with thread piece 11, one side swing joint of body 4 inside has location structure 2.

The other side of the inside of the body 4 is fixedly connected with a lubricating box 6, one side of the lubricating box 6 is provided with an oil filling hole 8 extending to the outside of the body 4, the inside of the body 4 at one side of the lubricating box 6 is provided with a through groove 18, the inner side wall of the through groove 18 is fixedly connected with a blocking seat 16, one side of the blocking seat 16 is fixedly connected with a return spring 17, one side of the return spring 17 is fixedly connected with an inclined block 14 extending to the outside of the body 4, one side of the inclined block 14 is fixedly connected with a fixed rod 13, one side of the fixed rod 13 is fixedly connected with a blocking ball 12 extending to the inside of the lubricating box 6, one side of the through groove 18 is provided with an oil discharge groove 15 extending to the outside of the body 4, in the stamping process, after the inclined block 14 is in contact with a processed piece and extruded, the inclined block 14 can be moved to compress the return spring 17 and drive the fixed rod 13 to move, so that a gap is generated between the blocking ball 12 and the blocking seat 16, and then lubricating grease inside of the lubricating box 6 flows to the through the gap generated between the inclined block and the through groove 18, and flow out through oil drainage groove 15, realize the self-lubricating on body 4 surface, reduce the punching press frictional force of body 4 and work piece, reduce the wearing and tearing of body 4, prolong its life, and when not punching press, utilize reset spring 17's elasticity for block up 12 normal positions of ball, and then plug up 16 one sides of seat, avoid lubricating grease's the continuation drippage.

In this embodiment, the inside wall fixedly connected with guide plate 7 of lubricant tank 6, and the shape of guide plate 7 is the triangle-shaped, through the guide plate 7 who sets up the triangle-shaped for the inside lubricating grease of lubricant tank 6 can flow to logical groove 18 one side more fast, reduces the residual amount of the inside bottom lubricating grease of lubricant tank 6.

In this embodiment, the shape of swash block 14 is right trapezoid, and the quantity of swash block 14 is two, through setting up right trapezoid's swash block 14 for when contacting with the work piece, swash block 14 receives the extrusion more easily and removes, when avoiding it and the work piece punching press action, causes the hindrance.

In this embodiment, oil discharge groove 15 is fifty degrees with the inclination of vertical direction, and oil discharge groove 15 is about the axis symmetric distribution of lubricated case 6, through setting up the oil discharge groove 15 of slope, and the inside lubricating grease of lubricated case 6 of being convenient for can flow to the surface of body 4 sooner, improves lubricated effect.

Example 2

On the basis of the embodiment 1, a preferred embodiment of the punch of the numerical control press die provided by the utility model is shown in fig. 1 to 5: location structure 2 includes constant head tank 202, constant head tank 202 is seted up in the inside one side of body 4, and body 4 one side swing joint has the pull rod 201 that extends to constant head tank 202 inside, the bottom fixedly connected with locating piece 204 of pull rod 201, and the winding of pull rod 201 surface on locating piece 204 top has positioning spring 203, threaded block 11 inside one side seted up with locating piece 204 matched with locating hole 205, when dismantling, through pulling pull rod 201, make locating piece 204 rise compression positioning spring 203 to break away from with locating hole 205 inside completely, and then be convenient for the dismantlement of connecting rod 1, and during the installation, usable positioning spring 203's elasticity, make locating piece 204 card inside locating hole 205, realize the location of screw thread block between thread groove 10 and the threaded block 11, avoid the two unexpected screw thread looseness that takes place, the installation that leads to is not firm.

In this embodiment, a clamping structure is formed between the positioning block 204 and the inside of the positioning hole 205, and the length of the positioning block 204 is smaller than the depth of the inside of the positioning groove 202, so that the positioning block 204 has enough moving space by providing the deeper positioning groove 202, thereby facilitating the separation of the positioning block 204 from the inside of the positioning hole 205.

Further, connecting rod 1 constitutes the screw thread block structure through between the inside of thread piece 11 and thread groove 10, and is the welding integral structure between one side of connecting rod 1 and thread piece 11 one side, through the screw thread block between thread groove 10 and the thread piece 11, is convenient for dismantle the installation fast between connecting rod 1 and the body 4.

In addition, one side fixedly connected with closed angle 5 of body 4, and the angle of closed angle 5 cross section is ninety degrees, through setting up closed angle 5, improves the punching press effect to the work piece.

When the lubricating oil device is used, the pull rod 201 is pulled firstly, the positioning block 204 rises to compress the positioning spring 203 to be completely separated from the inside of the positioning hole 205, then the positioning block 204 is clamped to the inside of the positioning hole 205 through the thread fit between the thread groove 10 and the thread block 11, the mounting and dismounting between the connecting rod 1 and the body 4 are realized, then the positioning block 204 is clamped to the inside of the positioning hole 205 under the elastic force action of the positioning spring 203, the positioning of the thread clamping between the thread groove 10 and the thread block 11 is realized, the problem that the thread of the connecting rod 1 and the thread block 11 is loosened accidentally is avoided, the mounting is not firm, the mounting firmness of the connecting rod 1 and the body 4 is improved, meanwhile, when the body 4 is subjected to stamping operation, the inclined block 14 is moved to compress the return spring 17 and drives the fixing rod 13 to move, so that a gap is generated between the blocking ball 12 and the blocking seat 16, then the lubricating oil in the lubricating oil box 6 passes through the guide plate 7 of the triangular shape, and the gap generated by the two flows to the through groove 18 more quickly, and flow through oil extraction groove 15, realize the self-lubricating on body 4 surface, reduce the punching press frictional force of body 4 and work piece, reduce the wearing and tearing of body 4, prolong its life, and when not punching press, utilize reset spring 17's elasticity for block up ball 12 and resume the normal position, and then plug up 16 one side and plug up, avoid lubricating grease's continuous drippage.

To sum up, this numerical control punch mould drift, when the device can realize the punching press operation, the self-lubricating action on 4 surfaces of body reduces the friction between it and the work piece, prolongs the life of body 4, can improve the installation fastness between connecting rod 1 and the body 4 simultaneously, avoids installing the inconvenience that the jail leads to not firmly.

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 various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a numerical control press mould drift, includes body (4), its characterized in that: a hole ring (3) is fixedly connected to one side of the body (4), a reserved hole (9) is formed in the surface of the hole ring (3), a threaded groove (10) is formed in one side of the interior of the body (4), a connecting rod (1) is movably connected to one side of the body (4), a threaded block (11) matched with the threaded groove (10) is fixedly connected to one side of the connecting rod (1), and a positioning structure (2) is movably connected to one side of the interior of the body (4);

the utility model discloses a lubricating device, including body (4), lubricated case (6) of inside opposite side fixedly connected with, lubricated case (6) one side is seted up and is extended to outside oil filler point (8) of body (4), lubricated case (6) one side body (4) inside logical groove (18) of having seted up, the inside wall fixedly connected with jam seat (16) that leads to groove (18), one side fixedly connected with reset spring (17) of jam seat (16), reset spring (17) one side fixedly connected with extends to outside sloping block (14) of body (4), one side fixedly connected with dead lever (13) of sloping block (14), dead lever (13) one side fixedly connected with extends to inside jam ball (12) of lubricated case (6), lead to groove (18) one side and set up and extend to outside oil extraction groove (15) of body (4).

2. The punch of a numerical control press die of claim 1, wherein: the inside wall fixedly connected with guide plate (7) of lubricated case (6), and the shape of guide plate (7) is the triangle-shaped.

3. The punch of a numerical control press die of claim 1, wherein: the shape of sloping block (14) is right trapezoid, and the quantity of sloping block (14) is two.

4. The punch of a numerical control press die of claim 1, wherein: the inclination angle of oil discharge groove (15) and vertical direction is fifty degrees, and oil discharge groove (15) are the symmetric distribution about the axis of lubricated case (6).

5. The punch of a numerical control press die of claim 1, wherein: location structure (2) include constant head tank (202), establish in the inside one side of body (4) constant head tank (202), and body (4) one side swing joint has pull rod (201) that extends to constant head tank (202), the bottom fixedly connected with locating piece (204) of pull rod (201), and pull rod (201) surface winding on locating piece (204) top has positioning spring (203), locating hole (205) with locating piece (204) matched with is seted up to the inside one side of thread block (11).

6. The punch of the numerical control press die as set forth in claim 5, wherein: a clamping structure is formed between the positioning block (204) and the inside of the positioning hole (205), and the length of the positioning block (204) is smaller than the depth of the inside of the positioning groove (202).

7. The punch of the numerical control press die as set forth in claim 1, wherein: the connecting rod (1) forms a thread clamping structure through the thread block (11) and the inside of the thread groove (10), and one side of the connecting rod (1) and one side of the thread block (11) form a welding integrated structure.

8. The punch of the numerical control press die as set forth in claim 1, wherein: one side of the body (4) is fixedly connected with a sharp corner (5), and the angle of the cross section of the sharp corner (5) is ninety degrees.