CN210333948U - Built-in slide wedge structure subassembly that punches a hole of pressure flitch - Google Patents

Built-in slide wedge structure subassembly that punches a hole of pressure flitch Download PDF

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Publication number
CN210333948U
CN210333948U CN201920527185.XU CN201920527185U CN210333948U CN 210333948 U CN210333948 U CN 210333948U CN 201920527185 U CN201920527185 U CN 201920527185U CN 210333948 U CN210333948 U CN 210333948U
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China
Prior art keywords
wedge
block
sliding
built
slider
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CN201920527185.XU
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Chinese (zh)
Inventor
张胜荣
钱思强
方名松
王昆
辛文根
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Ji'an Rui Pengfei Precision Technology Co ltd
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Ji'an Rui Pengfei Precision Technology Co ltd
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Abstract

The utility model relates to a stamping die technical field discloses a press built-in slide wedge structure subassembly that punches a hole of flitch, the load simulator comprises a slider, the one end fixedly connected with return stroke stopper of slider, and the inboard lower extreme fixedly connected with slip core of slider, the lower extreme sliding connection in the outside of slip core has the clutch blocks, the lower extreme fixedly connected with slide wedge in the outside of clutch blocks, the one end of slide wedge is close to the downside fixedly connected with reset spring post of clutch blocks. The utility model discloses an interior traveller extrudees the spring in the inboard slip of outer pipe to can guarantee that the slider slides steadily, carry on spacingly through the stroke of spacing ring interior traveller, carry on spacingly through the stroke of return stroke stopper to the slider, thereby can guarantee the slider precision of sliding ground, and then improved the precision of punching a hole and the quality of punching press, through slip core and clutch blocks sliding connection, and both are the component of brass material, thereby can improve the life of slide wedge subassembly.

Description

Built-in slide wedge structure subassembly that punches a hole of pressure flitch
Technical Field
The utility model relates to a stamping die technical field specifically is a press built-in slide wedge structure subassembly that punches a hole of flitch.
Background
With the development of industrial technology, the development of stamping dies is also changing day by day, because the shape of the workpiece is complicated and changeable, complete processing in the same direction cannot be realized, sometimes when the work content forms a certain angle with the stamping direction of the overall die, a mechanism capable of changing the direction of the force in the stamping direction is needed to be adopted, namely a so-called wedge mechanism, the wedge mechanism is a mechanism capable of changing the force in the vertical direction of a machine tool into the force in the inclined direction according to the requirement of stamping processing, and the main function of the wedge mechanism is to change the force in the vertical direction into the force forming a certain angle with the stamping direction, so as to punch holes in different directions of the workpiece.
The Chinese patent discloses a wedge mechanism (with an authorization publication number of CN205629105U) for solving the problem that the side trimming angle of a stamping die is large, the technology of the patent can simultaneously perform trimming processing on two side edges with different processing angles in one process, and the die process of a complex plate is reduced, so that the number of presses is saved, the manpower resource cost is saved, but the processing precision is not high, and the service life of the work is not high. Therefore, those skilled in the art have provided an assembly of a built-in punching wedge structure of a pressure plate to solve the above-mentioned problems in the background art.
Disclosure of Invention
An object of the utility model is to provide a press built-in slide wedge structure subassembly that punches a hole of flitch to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a press plate built-in punching wedge structure assembly comprises a sliding block, wherein one end of the sliding block is fixedly connected with a return limiting block, the lower end of the inner side of the sliding block is fixedly connected with a sliding core body, a first guide plate is embedded into the front side of the sliding block, a second guide plate is embedded into the rear side of the sliding block, the lower end of the outer side of the sliding core body is connected with a friction block in a sliding mode, the lower end of the outer side of the friction block is fixedly connected with a wedge, the bottom end of the wedge is fixedly connected with a base, one end of the wedge, close to the lower side of the friction block, is fixedly connected with a reset spring column, and one end of the reset spring column is fixedly connected with;
the reset spring post comprises a spring, an outer guide pipe is connected to one end of the inner side of the spring in a sliding mode, an inner sliding post is fixedly connected to the other end of the inner side of the spring, a first flange plate is fixedly connected to one end of the outer guide pipe, a limiting ring is fixedly connected to one end of the inner sliding post, a second flange plate is fixedly connected to the other end of the inner sliding post, and the limiting ring and the inner sliding post are located on the inner side of the outer guide pipe.
As a further aspect of the present invention: the sliding core body and the friction block are both components made of brass.
As a further aspect of the present invention: the inner side of the outer guide pipe is far away from one end of the first flange plate and is fixedly connected with a clamping ring, and the outer diameter of the inner sliding column is equal to the inner diameter of the clamping ring.
As a further aspect of the present invention: the first flange plate is fixedly connected with the wedge through screws, and the second flange plate is fixedly connected with the sliding block through screws.
As a further aspect of the present invention: the friction block comprises a groove block, the front side and the rear side of the top end of the groove block are fixedly connected with flat plates, and fixing holes are formed in two sides of the top end of each flat plate.
As a further aspect of the present invention: the front side and the rear side of the top end of the flat plate and the inclined wedge are fixedly connected through bolts, and the groove block is embedded in the middle of the top end of the inclined wedge.
Compared with the prior art, the beneficial effects of the utility model are that:
the spring is extruded through the inboard slip of interior traveller at the outer pipe, thereby can guarantee that the slider slides steadily, the stroke of interior traveller through the spacing ring is spacing, the stroke through the return stroke stopper to the slider is spacing, thereby can guarantee the slider precision of sliding, and then the precision of punching a hole and the quality of punching press have been improved, through slip core and clutch blocks sliding connection, and both are the component of brass material, thereby can reduce the wearing and tearing between slip core and the clutch blocks, improve the life of slide wedge subassembly.
Drawings
FIG. 1 is a schematic structural view of a built-in punching wedge structure component of a pressure plate;
FIG. 2 is an assembly view of a built-in punching wedge structure component of a pressure plate;
FIG. 3 is an exploded view of a return spring post in a die pad concealed punch wedge assembly;
fig. 4 is a schematic structural diagram of a friction block in a built-in punching wedge structural component of a pressure plate.
In the figure: 1. a slider; 2. a friction block; 21. a groove block; 22. a flat plate; 23. a fixing hole; 3. a return spring post; 31. a spring; 32. an outer catheter; 33. a first flange plate; 34. a limiting ring; 35. an inner strut; 36. a second flange plate; 4. a base; 5. a wedge; 6. a first guide plate; 7. a sliding core; 8. a return stroke limiting block; 9. a second guide plate.
Detailed Description
Please refer to fig. 1-4, in an embodiment of the present invention, an embedded punching wedge structure assembly of a pressure plate includes a slider 1, a return stroke limiting block 8 is fixedly connected to one end of the slider 1, a sliding core 7 is fixedly connected to a lower end of an inner side of the slider 1, a first guide plate 6 is embedded in a front side of the slider 1, a second guide plate 9 is embedded in a rear side of the slider 1, a friction block 2 is slidably connected to a lower end of an outer side of the sliding core 7, a wedge 5 is fixedly connected to a lower end of an outer side of the friction block 2, a base 4 is fixedly connected to a bottom end of the wedge 5, a return spring post 3 is fixedly connected to a lower side of the wedge 5 close to the friction block 2, and one end of the return spring post 3 is fixedly connected to an inner;
the reset spring column 3 comprises a spring 31, an outer guide pipe 32 is connected to one end of the inner side of the spring 31 in a sliding mode, an inner sliding column 35 is fixedly connected to the other end of the inner side of the spring 31, a first flange plate 33 is fixedly connected to one end of the outer guide pipe 32, a limiting ring 34 is fixedly connected to one end of the inner sliding column 35, a second flange plate 36 is fixedly connected to the other end of the inner sliding column 35, and the limiting ring 34 and the inner sliding column 35 are located on the inner side of the outer guide pipe 32.
In fig. 1: the sliding core 7 and the friction block 2 are both made of brass, so that the abrasion between the sliding core and the friction block 2 can be reduced.
In fig. 3: the inboard one end fixedly connected with snap ring of keeping away from first ring flange 33 of outer pipe 32, the external diameter of interior traveller 35 equals the internal diameter of snap ring to can carry on spacingly to interior traveller 35, prevent that interior traveller 35 from the inboard roll-off of outer pipe 32.
In fig. 1 and 3: the first flange 33 is fixedly connected with the wedge 5 through screws, and the second flange 36 is fixedly connected with the sliding block 1 through screws, so that the reset spring column 3 is respectively fixed with the wedge 5 and the sliding block 1.
In fig. 4: the friction block 2 comprises a groove block 21, the front side and the rear side of the top end of the groove block 21 are fixedly connected with flat plates 22, and fixing holes 23 are formed in two sides of the top end of each flat plate 22, so that the sliding core 7 can be prevented from being damaged when sliding for a long time.
In fig. 1 and 4: the flat plate 22 is fixedly connected with the front and rear sides of the top end of the wedge 5 by bolts, and the notch block 21 is embedded in the middle of the top end of the wedge 5, so that the friction block 2 and the wedge 5 can be fixed together.
The utility model discloses a theory of operation: firstly, the slide block 1 is fixed with an upper die of a die, the return stroke limiting block 8 is fixed with a pressure plate of the die, when the upper die of the die is punched vertically downwards, the sliding block 1 is acted by a vertical force, so that the sliding core body 7 slides along the inner side of the friction block 2, and meanwhile, under the action of the sliding block 1, the limiting ring 34 and the inner sliding column 35, slides on the inner side of the outer conduit 32, thereby driving the pressure plate to move, converting the force in the vertical direction of the upper die into a force forming a certain angle with the punching direction, then punching a hole with a certain angle on the workpiece, after the punching is finished, the spring 31 pushes and pulls the second flange plate 36 to reset the sliding block 1, after the slider 1 moves to a certain distance, the return stroke limiting block is clamped at one end of the wedge 5, so that the slider 1 is prevented from further moving, the slider 1 is ensured to move to a proper position, and then the next hole can be punched on a workpiece.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A press plate built-in punching wedge structure component comprises a slide block (1) and is characterized in that one end of the slide block (1) is fixedly connected with a return stroke limiting block (8), the lower end of the inner side of the sliding block (1) is fixedly connected with a sliding core body (7), a first guide plate (6) is embedded in the front side of the sliding block (1), a second guide plate (9) is embedded in the rear side of the sliding block (1), the lower end of the outer side of the sliding core body (7) is connected with a friction block (2) in a sliding manner, the lower end of the outer side of the friction block (2) is fixedly connected with a wedge (5), the bottom end of the wedge (5) is fixedly connected with a base (4), and one end of the wedge (5) is close to the lower side of the friction block (2) and is fixedly connected with a reset spring column (3), one end of the reset spring column (3) is fixedly connected with one end of the inner side of the sliding block (1);
reset spring post (3) are including spring (31), the one end sliding connection of the inboard of spring (31) has outer pipe (32), and traveller (35) in the other end fixedly connected with of the inboard of spring (31), the first ring flange of one end fixedly connected with (33) of outer pipe (32), the one end fixedly connected with spacing ring (34) of interior traveller (35), and the other end fixedly connected with second ring flange (36) of interior traveller (35), spacing ring (34) and interior traveller (35) all are located the inboard of outer pipe (32).
2. The concealed punch wedge structure assembly of claim 1, wherein the sliding core (7) and the friction block (2) are both made of brass.
3. The built-in punching wedge structure component of a pressure plate as claimed in claim 1, wherein a snap ring is fixedly connected to one end of the inner side of the outer conduit (32) far away from the first flange (33), and the outer diameter of the inner slide column (35) is equal to the inner diameter of the snap ring.
4. The built-in punching wedge structure component of the pressure plate as claimed in claim 1, wherein the first flange (33) is fixedly connected with the wedge (5) through screws, and the second flange (36) is fixedly connected with the sliding block (1) through screws.
5. The built-in punching wedge structure component of the material pressing plate as claimed in claim 1, wherein the friction block (2) comprises a groove block (21), the front side and the rear side of the top end of the groove block (21) are fixedly connected with a flat plate (22), and both sides of the top end of the flat plate (22) are provided with fixing holes (23).
6. The built-in punching wedge structure component of the pressure plate according to claim 5, characterized in that the flat plate (22) is fixedly connected with the front and back sides of the top end of the wedge (5) through bolts, and the groove block (21) is embedded in the middle of the top end of the wedge (5).
CN201920527185.XU 2019-12-23 2019-12-23 Built-in slide wedge structure subassembly that punches a hole of pressure flitch Active CN210333948U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920527185.XU CN210333948U (en) 2019-12-23 2019-12-23 Built-in slide wedge structure subassembly that punches a hole of pressure flitch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920527185.XU CN210333948U (en) 2019-12-23 2019-12-23 Built-in slide wedge structure subassembly that punches a hole of pressure flitch

Publications (1)

Publication Number Publication Date
CN210333948U true CN210333948U (en) 2020-04-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920527185.XU Active CN210333948U (en) 2019-12-23 2019-12-23 Built-in slide wedge structure subassembly that punches a hole of pressure flitch

Country Status (1)

Country Link
CN (1) CN210333948U (en)

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