CN214719755U - Movable female die mechanism - Google Patents
Movable female die mechanism Download PDFInfo
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- CN214719755U CN214719755U CN202120236253.4U CN202120236253U CN214719755U CN 214719755 U CN214719755 U CN 214719755U CN 202120236253 U CN202120236253 U CN 202120236253U CN 214719755 U CN214719755 U CN 214719755U
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Abstract
The utility model provides a mobilizable die mechanism belongs to mould processing technology field, include: the fixing plate comprises a first station and a second station, and the first station is arranged right below the upper die; a base plate movably connected to the fixed plate and movable between the first and second stations; the positioning assembly is fixedly connected with the bottom plate and used for fixing a workpiece; a slider disposed on the base plate and movable toward the positioning assembly. The utility model has the advantages that: on the basis of not lifting the upper die, the bottom plate can be independently slid to the second station from the first station, so that the upper die cannot influence the bottom plate, the workpiece is convenient to mount or take out, the operation difficulty is greatly reduced, and the processing efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the mould processing, a mobilizable die mechanism is related to.
Background
In the field of pipe processing, for example, it is necessary to perform notching on the side wall of some pipe so as to form a strip-shaped slot hole on the side wall of the circumferential surface of the pipe.
For example, a utility model with application number of 201721782643.1 discloses a high-precision circular tube three-way notching press, which comprises a workbench, a stamping die and a clamp, the stamping die and the clamp are fixed on the workbench, the stamping die comprises a power device, a pressing plate and a die holder which are sequentially arranged from top to bottom, the pressing plate can be arranged between the power device and the die holder in a vertically sliding manner, a vertical first blade is arranged on the bottom surface of the pressing plate, the die holder comprises a top plate, a limiting post and a bottom plate which are arranged from top to bottom in sequence, the limiting post is horizontally arranged, the bottom plate is fixed on the workbench, a second blade and a third blade are respectively horizontally arranged at two sides of the limiting column, the second blade and the third blade are respectively arranged in a sliding way in the horizontal direction relative to the limiting column, the fixture is arranged on the central axis of the limiting column and slides along the axial direction of the limiting column.
The notching press actually performs punching by folding the upper die and the lower die, but the upper die and the lower die are very close to each other, so that a workpiece is difficult to install into the lower die, a processed workpiece is difficult to take out of the lower die, the operation is very troublesome, the processing efficiency is very low, and a certain improvement space is provided.
Disclosure of Invention
The utility model aims at the above-mentioned problem that prior art exists, provide a mobilizable die mechanism.
The purpose of the utility model can be realized by the following technical proposal: a movable die mechanism comprising:
the fixing plate comprises a first station and a second station, and the first station is arranged right below the upper die;
a base plate movably connected to the fixed plate and movable between the first and second stations;
the positioning assembly is fixedly connected with the bottom plate and used for fixing a workpiece;
a slider disposed on the base plate and movable toward the positioning assembly.
Preferably, the fixed plate is provided with a slide rail assembly, and the bottom plate is connected with the slide rail assembly and can move along the slide rail assembly.
Preferably, the slide rail assembly comprises two groups of limiting guide blocks, and the two groups of limiting guide blocks are respectively connected with the two sides of the bottom plate in an abutting mode.
Preferably, the limiting guide block is of an inverted L-shaped structure, and the edge of the bottom plate is inserted into the limiting guide block.
Preferably, the first station is provided with a positioning stop block, and the positioning stop block is used for being in abutting connection with the bottom plate so as to position the bottom plate at the first station.
Preferably, the bottom plate is provided with a fixed block and a reset pull rod, the reset pull rod movably penetrates through the fixed block, one end of the reset pull rod is fixedly connected with the sliding block, the other end of the reset pull rod is sleeved with a reset spring, and the reset spring is in abutting connection with the fixed block.
Preferably, the number of the sliding blocks is at least two, and each sliding block is arranged around the positioning component.
Compared with the prior art, the beneficial effects of the utility model are that:
1. on the basis of not lifting the upper die, the bottom plate can be independently slid to the second station from the first station, so that the upper die cannot influence the bottom plate, the workpiece is convenient to mount or take out, the operation difficulty is greatly reduced, and the processing efficiency is improved.
2. The two ends of the sliding rail assembly face the first station and the second station respectively, so that the bottom plate can just move between the first station and the second station along the sliding rail assembly, and the position of the bottom plate can be switched conveniently according to actual conditions.
3. From overall structure, the both sides level of bottom plate inserts in two spacing guide blocks, just so can carry out spacingly to the bottom plate, can also guide the bottom plate, makes it can only directional removal.
Drawings
Fig. 1 is a schematic diagram of a state of the bottom plate of the present invention when the bottom plate is located at the first station.
Fig. 2 is a schematic diagram of the state of the bottom plate of the present invention when the bottom plate is located at the second station.
Fig. 3 is a front view of the movable die mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the movable female die mechanism of the present invention.
In the figure, 100, a fixing plate; 110. a first station; 120. a second station; 130. a slide rail assembly; 131. a limiting guide block; 140. positioning a stop block; 200. a base plate; 210. a fixed block; 220. a reset pull rod; 230. a return spring; 300. a positioning assembly; 400. a slide block.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2, 3, and 4, a movable die mechanism includes: the fixed plate 100, the base plate 200, the positioning assembly 300, and the slide 400, and it is worth mentioning that the die mechanism is actually a lower die holder, which can be used for a notching die or a shaping die or other dies, and the die mechanism is generally applicable to a die having an upper die holder.
Because the upper die base can drive the female die mechanism to process when descending, and the upper die base can block the female die mechanism, so that an operator can not install the workpiece on the positioning assembly 300 or take the workpiece out of the positioning assembly 300, and the lifting of the upper die base is troublesome.
A fixing plate 100 including a first station 110 and a second station 120, the first station 110 being disposed right below the upper mold; the fixing plate 100 is a large plate body, which has a larger area than the bottom plate 200, the first station 110 is located right below the upper mold, and the second station 120 is close to the first station 110, so that the first station 110 is adjacent to the second station 120, and when the upper mold descends, the upper mold can move towards the first station 110, and when the bottom plate 200 is located at the first station 110, the upper mold can move by driving the sliding block 400 through the wedge block.
A base plate 200 movably connected to the fixed plate 100, and the base plate 200 is movable between the first station 110 and the second station 120; the bottom plate 200 is a plate-shaped structure, when a workpiece is loaded into or taken out of the bottom plate 200, the bottom plate 200 can be moved to the second station 120, at the moment, no block is arranged above the bottom plate 200, so that the workpiece can be conveniently loaded into or taken out of the bottom plate 200, and when the workpiece needs to be processed, the bottom plate 200 is pushed to the first station 110.
A positioning assembly 300 fixedly connected with the base plate 200, wherein the positioning assembly 300 is used for fixing a workpiece; the workpiece can be mounted on the positioning assembly 300 and then the workpiece on the positioning assembly 300 is machined by the slide 400.
A slider 400 disposed on the base plate 200, and the slider 400 is movable toward the positioning assembly 300. Preferably, the slider 400 is provided with a punch or a cutter or other processing structures, the slider 400 can directionally slide or move on the base plate 200, in a specific structure, one side of the slider 400 is provided with a driving inclined plane and the other end is provided with a processing block, the upper die can drive the slider 400 to move through the wedge block, specifically, the wedge block is driven to move towards the driving inclined plane when the upper die descends, and along with the descending of the upper die, the wedge block and the driving inclined plane convert vertical acting force into horizontal acting force, so that the slider 400 moves towards the positioning assembly 300 and processes a workpiece.
In order to process a workpiece, the upper mold needs to be disposed above the bottom plate 200, and the distance between the upper mold and the bottom plate is small, so that the upper mold obstructs a space for loading and unloading, and it is difficult to load a workpiece to be processed or take out a processed workpiece.
In order to overcome the difficulties, the bottom plate 200 is particularly provided with a movable structure, so that the bottom plate 200 can move on the fixing plate 100, the positioning assembly 300 and the sliding block 400 are both arranged on the bottom plate 200, and the bottom plate 200 can drive the positioning assembly 300 and the sliding block 400 to move together, so that when a workpiece needs to be installed or taken out, the bottom plate 200 is moved to the second station 120, and when the workpiece needs to be punched and processed, the bottom plate 200 is moved to the first station 110, so that the workpiece can be installed and taken out greatly conveniently, the upper die does not need to be lifted, the working efficiency is greatly improved, and the whole processing process is optimized.
According to the die mechanism, the positioning assembly 300 for fixing the workpiece and the slider 400 for processing the workpiece are mounted on the base plate 200 together, and then the base plate 200 is set to be a movable structure, so that the base plate 200 can be independently slid from the first station 110 to the second station 120 on the basis of not lifting the upper die, the upper die cannot influence the base plate 200, the workpiece is convenient to mount or take out, the difficulty of operation is greatly reduced, and the processing efficiency is improved.
As shown in fig. 1, 2 and 3, in addition to the above embodiments, the fixing plate 100 is provided with a slide rail assembly 130, and the base plate 200 is connected to the slide rail assembly 130 and can move along the slide rail assembly 130.
Preferably, the base plate 200 needs to slide directionally, but not to fix the plate 100 to slide in any direction, and more specifically, the base plate 200 needs to slide along the slide rail assembly 130 to the first station 110 or the second station 120 precisely, and both ends of the slide rail assembly 130 face the first station 110 and the second station 120, respectively, so that the base plate 200 can just move along the slide rail assembly 130 between the first station 110 and the second station 120, which facilitates the base plate 200 to switch positions according to actual situations.
As shown in fig. 1, 2, and 3, on the basis of the above embodiment, the slide rail assembly 130 includes two sets of limiting guide blocks 131, and the two sets of limiting guide blocks 131 are respectively connected to two sides of the bottom plate 200 in an abutting manner.
Preferably, in an actual structure, the two sets of limiting guide blocks 131 respectively abut against two sides of the bottom plate 200, so that the bottom plate 200 cannot move towards two sides and can only slide along the limiting guide blocks 131.
As shown in fig. 1, 2 and 3, in the above embodiment, the position-limiting guide block 131 has an inverted L-shaped structure, and the edge of the base plate 200 is inserted into the position-limiting guide block 131.
Preferably, the cross section of the position limiting guide block 131 is similar to an inverted L-shaped structure or a 7-shaped structure, so that the position limiting guide block 131 includes a vertical portion and a horizontal portion, the vertical portion of the position limiting guide block 131 abuts against the side of the base plate 200, so that the base plate 200 cannot move toward both sides, the horizontal portion of the position limiting guide block 131 abuts against the upper end surface of the base plate 200, so that the base plate 200 cannot move upward, and the lower end surface of the base plate 200 abuts against the fixing plate 100, so that the base plate 200 is limited by the position limiting guide block 131, so that it has only a degree of freedom to move toward the first station 110 or the second station 120 in the horizontal direction.
From the overall structure, the two sides of the base plate 200 are horizontally inserted into the two limit guide blocks 131, so that the base plate 200 can be limited, and the base plate 200 can be guided to move only in a directional manner.
As shown in fig. 1 and 2, on the basis of the above embodiment, the first station 110 is provided with a positioning stopper 140, and the positioning stopper 140 is used for interference connection with the bottom plate 200 so as to position the bottom plate 200 at the first station 110.
Preferably, when the base plate 200 is in the first station 110, the positioning block 140 can abut against the front edge of the base plate 200, thereby positioning the base plate 200 so that the base plate 200 is in a set position so that the base plate 200 can be aligned with the upper mold.
In the actual structure, two side edges of the bottom plate 200 are connected with two sets of limiting guide blocks 131 in an abutting mode, and the front edge of the bottom plate 200 is connected with the positioning stop block 140 in an abutting mode, so that the bottom plate 200 is just positioned under the upper die, and therefore the bottom plate 200 can move conveniently, and the bottom plate 200 can be positioned conveniently.
As shown in fig. 1 and 2, on the basis of the above embodiment, the bottom plate 200 is provided with a fixed block 210 and a return rod 220, the return rod 220 movably passes through the fixed block 210, one end of the return rod 220 is fixedly connected with the slider 400, and the other end of the return rod 220 is sleeved with a return spring 230, and the return spring 230 is in interference connection with the fixed block 210.
Preferably, the fixing block 210 is fixed on the bottom plate 200, the reset rod 220 penetrates through the fixing block 210 and can slide, when the slider 400 moves, the reset rod 220 can move along with the slider 400, in an actual structure, the middle of the reset rod 220 penetrates through the fixing block 210, the front end of the reset rod 220 is fixedly connected with the slider 400, and two ends of the reset spring 230 are respectively connected with the rear end of the reset rod 220 and the fixing block 210 in an abutting mode.
When the sliding block 400 moves, the sliding block pulls the reset pull rod 220, the reset spring 230 is compressed at the moment, after the lifting plate rises, the sliding block 400 loses external force, the reset spring 230 is opened at the moment and drives the reset pull rod 220 to move towards the rear end, the reset pull rod 220 pulls the sliding block 400 to reset, and therefore the purpose that the sliding block 400 automatically moves back to the original position is achieved.
As shown in fig. 1, 2, 3 and 4, on the basis of the above embodiment, the number of the sliders 400 is at least two, and each of the sliders 400 is disposed around the positioning assembly 300.
Preferably, in actual structure, two sliders 400 are located the both sides of locating component 300 respectively, and the quantity of wedge also is two, and two wedges can promote two sliders 400 simultaneously for two sliders 400 move towards locating component 300, and two sliders 400 set up around pipe fitting locating component 300, just so can once only punch a hole to the pipe wall both sides of pipe fitting, thereby once only process out two slotted holes.
It should be noted here that the number of the sliding blocks 400 may also be three or four or more, and the specific number may be set according to the actual situation, and in the actual structure, the movable female die applies a pipe punching die, so that a plurality of slots can be machined in the pipe wall of the pipe at one time.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. A movable die mechanism, comprising:
the fixing plate comprises a first station and a second station, and the first station is arranged right below the upper die;
a base plate movably connected to the fixed plate and movable between the first and second stations;
the positioning assembly is fixedly connected with the bottom plate and used for fixing a workpiece;
a slider disposed on the base plate and movable toward the positioning assembly.
2. A movable die mechanism according to claim 1, wherein: the fixed plate is provided with a sliding rail assembly, and the bottom plate is connected with the sliding rail assembly and can move along the sliding rail assembly.
3. A movable die mechanism according to claim 2, wherein: the sliding rail assembly comprises two groups of limiting guide blocks, and the two groups of limiting guide blocks are respectively connected with the two sides of the bottom plate in an abutting mode.
4. A movable die mechanism according to claim 3, wherein: the limiting guide block is of an inverted L-shaped structure, and the edge of the bottom plate is inserted into the limiting guide block.
5. A movable die mechanism according to claim 2, wherein: the first station is provided with a positioning stop block, and the positioning stop block is used for being in abutting connection with the bottom plate so that the bottom plate is positioned at the first station.
6. A movable die mechanism according to claim 1, wherein: the bottom plate is provided with a fixed block and a reset pull rod, the reset pull rod movably penetrates through the fixed block, one end of the reset pull rod is fixedly connected with the sliding block, a reset spring is sleeved at the other end of the reset pull rod, and the reset spring is abutted against and connected with the fixed block.
7. A movable die mechanism according to claim 6, wherein: the number of the sliding blocks is at least two, and each sliding block is arranged around the positioning component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120236253.4U CN214719755U (en) | 2021-01-27 | 2021-01-27 | Movable female die mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120236253.4U CN214719755U (en) | 2021-01-27 | 2021-01-27 | Movable female die mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214719755U true CN214719755U (en) | 2021-11-16 |
Family
ID=78641607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120236253.4U Active CN214719755U (en) | 2021-01-27 | 2021-01-27 | Movable female die mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214719755U (en) |
-
2021
- 2021-01-27 CN CN202120236253.4U patent/CN214719755U/en active Active
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