CN217858220U - Device for punching external threads of square pipe - Google Patents
Device for punching external threads of square pipe Download PDFInfo
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- CN217858220U CN217858220U CN202222246536.4U CN202222246536U CN217858220U CN 217858220 U CN217858220 U CN 217858220U CN 202222246536 U CN202222246536 U CN 202222246536U CN 217858220 U CN217858220 U CN 217858220U
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- punching
- square pipe
- driving
- punch part
- screw thread
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Abstract
The utility model relates to a device for punching press side pipe external screw thread, including punching press unit and conveying unit, the punching press unit includes upper punch part and lower punch part, upper punch part's bottom includes the corresponding last stamping groove of another relative side with square pipe, be equipped with in the last stamping groove and stretch out upper punch groove and the corresponding last shaping tooth piece of another relative side, when upper punch part and lower punch part are closed, go up shaping tooth piece and lower shaping tooth piece and form the external screw thread to two relative side extrusions of square pipe. Go up shaping tooth piece and down the shaping tooth piece and strike square pipe from top to bottom respectively, process out the external screw thread with two relative sides of square pipe, a set of processing back that finishes can be once more to remaining a set of relative side processing out the external screw thread under the effect of rotating electrical machines, and the machining precision is high, can be directly with the outer wall punching press of square pipe out the external screw thread, has improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of square pipe screw lead screw goods, especially, relate to a device for external screw thread is managed in punching press side.
Background
Stamping is a metal processing method, which is based on the plastic deformation of metal, and applies pressure to the plate by using a die and stamping equipment to make the plate generate plastic deformation or separation, thereby obtaining parts with certain shape, size and performance. The square pipe needs to be additionally provided with a nut for connection and fixation in order to be suitable for production, but the conventional equipment cannot stamp the outer part of the square pipe to form threads, and cannot meet the production requirement.
SUMMERY OF THE UTILITY MODEL
Objects of the first utility model
In order to overcome the defects, the utility model aims to provide a device for punching square pipe external screw thread to solve the technical problem.
(II) technical scheme
In order to achieve the purpose, the technical scheme provided by the application is as follows:
the utility model provides a device for punching press square pipe external screw thread, includes punching press unit and conveying unit, the punching press unit includes upper punch part and lower punch part, lower punch part include down the base and with the lower base unsteady bed die who is connected, the installation is equipped with down shaping pick on the base down, the top of base is equipped with the lower stamping groove corresponding with a side of square pipe down, lower shaping pick can stretch out to corresponding with a side of square pipe in the stamping groove down along with the decline of lower mould, upper punch part's bottom includes the corresponding upper stamping groove of another relative side with square pipe, be equipped with in the upper stamping groove and stretch out the corresponding upper shaping pick of upper stamping groove and another relative side, when upper punch part and lower punch part closed, upper shaping pick and lower shaping pick extrude two relative sides of square pipe and form the external screw thread.
Preferably, the lower base is provided with a guide rod penetrating through the lower die, and the upper die of the upper stamping part is provided with a guide hole corresponding to the guide rod.
Preferably, the diameter of the upper end of the guide rod is gradually reduced to form a connecting end, and a buffer pad is arranged on the inner side of the guide hole.
Preferably, the punching ends of the upper forming tooth block and the lower forming tooth block are arc-shaped and are provided with thread grooves.
Preferably, the upper punch member is moved away from or close to the lower punch member by a punch driving unit.
Preferably, a floating spring is fixedly installed on the lower base, and the upper end of the floating spring is connected with the lower die.
Preferably, the conveying unit is including removing the seat and installing the grip slipper on removing the seat, be equipped with the installation pole in the grip slipper, the installation pole sets up with square intraduct clearance, and square pipe box establishes one end and carries out the centre gripping fixedly by the grip slipper on the installation pole, be equipped with the rotatory rotating electrical machines of drive grip slipper on removing the seat, remove the seat and do the removal that is close to or keeps away from the punching press unit under conveying drive unit's effect.
Preferably, the conveying driving unit comprises a driving frame, the driving frame comprises a driving screw rod and a guide rod which are arranged in parallel, a driving hole in threaded connection with the driving screw rod is formed in the moving seat, a guide hole corresponding to the guide rod is formed in the moving seat, and a conveying motor connected with the driving screw rod is arranged on the driving frame.
Has the advantages that:
the utility model discloses a cooperation of punching press unit and transfer unit, degree of automation is high, need not artifical too much intervention, and is equipped with floating spring and cushion and can play the effect of buffering when the last pressing part whereabouts, prolongs the life of equipment, the noise that produces when can also reducing the punching press simultaneously. Go up shaping tooth piece and down the shaping tooth piece and strike square pipe respectively from top to bottom, process out the external screw thread with two relative sides of square pipe, a set of processing back that finishes can be once more to remaining a set of relative side processing out the external screw thread under rotating electrical machines's effect, and the machining precision is high, can be directly go out the external screw thread with the outer wall punching press of square pipe, has improved work efficiency.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a side view block diagram of a stamping unit according to one embodiment of the present invention;
fig. 3 is a closed state diagram of a punching unit according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a square tube according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings 1-4. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The utility model provides a pair of a device for external screw thread is managed in punching press side, including punching press unit and conveying unit, conveying unit is continuous conveys square pipe 1 according to the rhythm of punching press, and degree of automation is high, need not artifical too much intervention.
The conveying unit is including removing seat 3 and installing grip slipper 2 on removing seat 3, be equipped with installation pole 18 in the grip slipper 2, installation pole 18 sets up with 1 internal clearance in side's pipe, installation pole 18 is solid setting, carries out stamping process at other side's pipe 1, guarantees that the inside of side's pipe 1 can not warp, and 1 cover of side's pipe is established one end and is carried out the centre gripping by grip slipper 2 and fix on installation pole 18, prevents that side's pipe 1 from taking place the displacement when carrying out stamping process, improves the accuracy of adding man-hour. The movable seat 3 is provided with a rotating motor for driving the clamping seat 2 to rotate, after a group of opposite side edges are extruded, the rotating motor drives the square pipe to rotate by 90 degrees, the side edges which are not subjected to extrusion processing are rotated to correspond to the upper stamping groove 12 and the lower stamping groove 15 respectively, and preparation for stamping is made.
The movable base 3 is moved toward or away from the punching unit by the transfer driving unit. The conveying driving unit comprises a driving frame, the driving frame comprises a driving screw rod 4 and a guide rod 6 which are arranged in parallel, a driving hole in threaded connection with the driving screw rod 4 is formed in the movable base 3, a guide hole corresponding to the guide rod 6 is formed in the movable base 3, and a conveying motor 5 connected with the driving screw rod 4 is installed on the driving frame. The transmission motor 5 rotates to drive the driving screw rod 4 to rotate, so that the moving seat 3 moves on the guide rod 6, and the effect of moving the square pipe 1 is achieved.
The punching unit comprises an upper punching part 11 and a lower punching part 16, wherein the upper punching part 11 moves away from or approaches the lower punching part 16 under the action of a punching driving unit, so that the square pipe placed on the lower punching part 16 is punched.
The lower punching part 16 comprises a lower base 7 and a lower die 8 connected with the lower base 7 in a floating mode, a floating spring 13 is fixedly installed on the lower base 7, and the upper end of the floating spring 13 is connected with the lower die 8. The floating spring 13 can buffer a part of the upper impact force when the upper pressing member 11 is pressed downward, so that the lower die 8 slows down the punching force to the lower base 7 when moving downward, thereby extending the life span of the lower die 8 and reducing the generation of impact noise.
The upper portion of the lower base 7 is provided with a lower forming toothed block 9, the top of the lower base 7 is provided with a lower punching groove 15 corresponding to one side of the square pipe 1, the cross sections of the lower punching groove 15 and the upper punching groove 12 are isosceles right triangles, the right angle vertex angle of the lower punching groove is located at the bottom, the right angle vertex angle of the upper punching groove 12 is located at the top, the lower forming toothed block 9 can stretch out to the lower punching groove 15 along with the descending of the lower die 8 and corresponds to one side of the square pipe 1, and as shown in fig. 3, the lower forming toothed block 9 is connected with the lower punching groove 15 in a smooth mode.
The bottom of the upper stamping part 11 comprises an upper stamping groove 12 corresponding to the other opposite side edge of the square pipe 1, an upper forming tooth block 10 extending out of the upper stamping groove 12 and corresponding to the other opposite side edge is arranged in the upper stamping groove 12, and two ends of the upper forming tooth block 10 are smoothly connected with the upper stamping groove 12.
The cross sections of the stamping ends of the upper forming tooth block 10 and the lower forming tooth block 9 are arc-shaped, and a plurality of thread grooves are uniformly formed in the upper forming tooth block 10 and the lower forming tooth block 9. The punching ends of the upper forming toothed block 10 and the lower forming toothed block 9 are arc-shaped and provided with thread grooves so as to be matched and suitable with nuts, and when the upper punching part 11 and the lower punching part 16 are closed, the upper forming toothed block 10 and the lower forming toothed block 9 extrude two opposite sides of the square pipe 1 to form external threads.
The lower base 7 is provided with a guide rod 14 penetrating through the lower die 8, and the upper die of the upper stamping part 11 is provided with a guide hole 19 corresponding to the guide rod 14. The diameter of the upper end of the guide rod 14 is gradually reduced to form a connecting end, and a cushion pad 17 is arranged inside the guide hole 19. The guide rod 14 and the guide hole 19 are arranged correspondingly, so that the upper pressing part 11 can be ensured to be vertical when moving downwards and accurately correspond to the lower pressing part 16, the connecting end arranged on the guide rod 14 can facilitate the connecting and positioning of the guide rod 14 and the guide hole 19, the cushion pad 17 can reduce the impact between the guide rod 14 and the inner side of the guide hole 19, and the service life of the guide rod 14 is prolonged.
When the square pipe machining device is used, the square pipe is sleeved on the mounting rod firstly, the square pipe is fixed by the clamping seat, the side edge of the bottom of the square pipe is pushed to the lower stamping groove along the lower forming tooth block under the action of the transmission driving unit, after the square pipe is moved to a proper position, the transmission driving unit stops driving the square pipe to move, the upper stamping part moves downwards at the moment, the upper stamping groove is opposite to the lower stamping groove, the upper forming tooth block and the lower forming tooth block extrude the square pipe from the upper end and the lower end, two opposite side edges of the square pipe are provided with external threads, after the external threads of the two side edges of the square pipe are machined into the outer wall, the transmission driving unit drives the square pipe to move towards the direction away from the stamping unit, after the square pipe completely moves the stamping unit, the rotating motor drives the square pipe to rotate by 90 degrees, the operation is repeated, and the other two opposite side edges of the square pipe are machined.
The utility model discloses a punching press unit and transfer unit's cooperation, degree of automation is high, need not artifical too much intervention, and is equipped with floating spring and cushion and can play the effect of buffering when the upper punch part whereabouts, prolongs the life of equipment, the noise that produces when can also reducing the punching press simultaneously. Go up shaping tooth piece and down the shaping tooth piece and strike square pipe from top to bottom respectively, process out the external screw thread with two relative sides of square pipe, a set of processing back that finishes can be once more to remaining a set of relative side processing out the external screw thread under the effect of rotating electrical machines, and the machining precision is high, can be directly with the outer wall punching press of square pipe out the external screw thread, has improved work efficiency.
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. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The utility model provides a device for punching press side pipe external screw thread, its characterized in that, includes punching press unit and conveying unit, the punching press unit includes upper punch part and lower punch part, lower punch part include down the base and with lower base unsteady lower mould of being connected, the installation is equipped with down the shaping pick on the base down, the top of base is equipped with down the stamping groove corresponding with a side of side pipe down, lower shaping pick can stretch out to the stamping groove down along with the decline of lower mould and correspond with a side of side pipe down, the bottom of upper punch part includes the corresponding upper stamping groove of another relative side with the side of side pipe, be equipped with in the upper stamping groove and stretch out the corresponding upper shaping pick of upper stamping groove and another relative side, when upper punch part and lower punch part were closed, upper shaping pick extrudeed two relative sides of side to the side of side pipe with lower shaping pick and form the external screw thread.
2. The device for punching the external thread of the square pipe according to claim 1, wherein the lower base is provided with a guide rod penetrating through the lower die, and the upper die of the upper punching part is provided with a guide hole corresponding to the guide rod.
3. The apparatus of claim 2, wherein the guide rod has an upper end with a diameter gradually reduced to form a connection end, and a buffer is provided inside the guide hole.
4. The device for punching the external threads of the square pipe according to claim 1, wherein the punching ends of the upper forming tooth block and the lower forming tooth block are arc-shaped and are provided with thread grooves.
5. The apparatus for punching an external thread of a square pipe according to claim 1, wherein the upper punching member is moved away from or close to the lower punching member by a punching driving unit.
6. The device for punching the external thread of the square pipe according to claim 1, wherein a floating spring is fixedly installed on the lower base, and the upper end of the floating spring is connected with the lower die.
7. The device for punching external threads on square pipes according to claim 1, wherein the conveying unit comprises a moving seat and a clamping seat mounted on the moving seat, a mounting rod is mounted in the clamping seat, the mounting rod and the square pipe are arranged in a gap, the square pipe is sleeved on the mounting rod, one end of the square pipe is clamped and fixed by the clamping seat, a rotating motor for driving the clamping seat to rotate is arranged on the moving seat, and the moving seat moves close to or away from the punching unit under the action of the conveying driving unit.
8. The device for punching the external threads of the square pipe according to claim 7, wherein the transmission driving unit comprises a driving frame, the driving frame comprises a driving screw rod and a guide rod which are arranged in parallel, a driving hole in threaded connection with the driving screw rod is formed in the movable seat, a guide hole corresponding to the guide rod is formed in the movable seat, and a transmission motor connected with the driving screw rod is installed on the driving frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222246536.4U CN217858220U (en) | 2022-08-25 | 2022-08-25 | Device for punching external threads of square pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222246536.4U CN217858220U (en) | 2022-08-25 | 2022-08-25 | Device for punching external threads of square pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217858220U true CN217858220U (en) | 2022-11-22 |
Family
ID=84078556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222246536.4U Active CN217858220U (en) | 2022-08-25 | 2022-08-25 | Device for punching external threads of square pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217858220U (en) |
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2022
- 2022-08-25 CN CN202222246536.4U patent/CN217858220U/en active Active
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