CN211276111U - Sheet metal component side blow inclined hole mechanism - Google Patents
Sheet metal component side blow inclined hole mechanism Download PDFInfo
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- CN211276111U CN211276111U CN201921733306.2U CN201921733306U CN211276111U CN 211276111 U CN211276111 U CN 211276111U CN 201921733306 U CN201921733306 U CN 201921733306U CN 211276111 U CN211276111 U CN 211276111U
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- positioning seat
- workpiece positioning
- punch
- sheet metal
- seat
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Abstract
The utility model relates to a sheet metal component side blow inclined hole mechanism, including the work piece positioning seat, the guide holder, the slider, a fixed base, the drive block, clamp plate spring, the clamp plate spring bottom is connected with the clamp plate strip, the clamp plate strip is located the top between two work piece locating surfaces, the slider is equipped with the drift towards work piece positioning seat one side, the drift axis is on a parallel with slider slip direction, the slider deviates from work piece positioning seat one end and is equipped with the drive inclined plane, compound die state drive block and the laminating of drive inclined plane, the work piece positioning seat is equipped with the hole of stepping down, the work piece positioning seat is equipped with reset spring, reset spring connects the slider, reset spring exerts the elasticity that deviates from work piece positioning. The utility model discloses a drive block drive slider inclined sliding realizes punching a hole to the sheet metal component slope, and the drift axis is on a parallel with slider slip direction for the drift only receives the axial force, prevents effectively that the drift from being out of shape to lead to the quality of punching a hole poor, realizes pressing from both sides tightly the prediction of sheet metal component through the pressure lath.
Description
Technical Field
The utility model relates to a mechanism of punching a hole, in particular to sheet metal component side blow inclined hole mechanism.
Background
Punching is as the common processing step of sheet metal component, and traditional standard voussoir mechanism of punching a hole is difficult to realize when punching the inclined hole to the sheet metal component side, and the sheet metal component is difficult to the clamping, and is unstable when the drift punching press, leads to punching a hole the quality poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sheet metal component side blow inclined hole mechanism to prior art not enough.
The utility model provides a technical scheme that its technical problem adopted is: a sheet metal part side punching inclined hole mechanism comprises a workpiece positioning seat, a guide seat arranged on the right side of the workpiece positioning seat, a sliding block matched with the guide seat and sliding left and right along the guide seat, a fixed seat connected with an upper template, a driving block arranged below the fixed seat and a platen spring connected with the upper template, wherein the top surface and the right side of the workpiece positioning seat are provided with workpiece positioning surfaces, the two workpiece positioning surfaces are distributed front and back, the bottom of the platen spring is connected with a platen bar, the platen bar is positioned above the two workpiece positioning surfaces, the sliding block is provided with a punch towards one side of the workpiece positioning seat, the axis of the punch is parallel to the sliding direction of the sliding block, one end of the sliding block, which is far away from the workpiece positioning seat, is provided with a driving inclined surface, the driving inclined surface extends from the top of one end, the die assembly machine comprises a die assembly state, a driving block, a workpiece positioning seat, a blanking hole, a reset spring and a slide block, wherein the driving block is attached to the driving inclined plane, the workpiece positioning seat is provided with a yielding hole which is convenient for inserting a punch, the workpiece positioning seat is provided with a blanking hole communicated with the yielding hole and downwards penetrates through the workpiece positioning seat, the workpiece positioning seat is provided with the reset spring, the reset spring is connected with the slide block, and the reset spring applies elasticity to the slide block in the direction deviating from the workpiece positioning seat.
Realize punching a hole to the sheet metal component slope through the drive block drive slider slope slip in the above-mentioned design, the drift axis is on a parallel with slider slip direction for the drift only receives the axial force, prevents effectively that the drift from warping to lead to the quality of punching a hole poor, realizes pressing from both sides tightly the prediction of sheet metal component through the pressure lath.
As a further improvement of the design, the punching die further comprises a middle frame connected with the upper die through a buffer spring, a material pressing block is arranged at the top of the middle frame right above the workpiece positioning surface, a material pressing surface attached to a punched metal plate is arranged at the bottom of the material pressing block, and the material pressing block is connected with the middle frame. The material pressing block realizes clamping and positioning of the metal plate, and punching quality is improved.
As a further improvement of the design, the side face of the material pressing block is provided with a guide hole for the punch to pass through, so that the stability of the punch during punching is improved, and the punching quality is improved.
As a further improvement of the design, a limit edge extending along a punch bus is arranged on the punch, one end of the punch, which faces the workpiece positioning seat, is an inclined surface, and the distance from the end part of the limit edge of the punch to a punched area is smaller than that of the other side of the end part of the punch, namely, in the die assembly process, the end part of the limit edge of the punch firstly punches into the sheet metal part. The limiting edge is convenient for stable operation of the punch body, plays a role in piercing, and prevents the edge of the punched hole from deforming or tearing.
As a further improvement of the design, an inclined guide groove is formed in the guide seat, a sliding strip extending along the length direction of the guide groove is arranged at the bottom of the guide groove and at the opening at the top of the guide groove, and the sliding block is matched with the sliding strip. The inclined guide groove and the slide bar realize accurate guide of the slide block.
The utility model has the advantages that: the utility model discloses a drive block drive slider inclined sliding realizes punching a hole to the sheet metal component slope, and the drift axis is on a parallel with slider slip direction for the drift only receives the axial force, prevents effectively that the drift from being out of shape to lead to the quality of punching a hole poor, realizes pressing from both sides tightly the prediction of sheet metal component through the pressure lath.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention.
Fig. 2 is a schematic sectional view of the punching mechanism of the present invention.
Fig. 3 is a schematic perspective view of the punch sliding mechanism of the present invention.
In the drawing, 1, a workpiece positioning seat, 2, a material pressing block, 3, a guide seat, 4, a sliding block, 5, a driving block, 6, a fixed seat, 7, a buffer spring, 8, a pressure plate spring, 9, a middle frame, 10, a punch, 11, a guide hole, 12, a yielding hole, 13, a blanking hole, 14, a driving inclined plane, 15, a workpiece positioning surface, 16, a return spring, 17, a material pressing surface, 18, a guide groove, 19, a sliding strip, 20, a limiting edge and 21 are arranged on a pressure plate strip.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.
Example (b): a sheet metal part side punching inclined hole mechanism comprises a workpiece positioning seat 1, a guide seat 3 arranged on the right side of the workpiece positioning seat 1, a sliding block 4 matched with the guide seat 3 and sliding left and right along the guide seat, a fixing seat 6 connected with an upper template, a driving block 5 arranged below the fixing seat 6, and a pressure plate spring 8 connected with the upper template, wherein the top surface and the right side of the workpiece positioning seat 1 are provided with workpiece positioning surfaces 15, the two workpiece positioning surfaces 15 are distributed front and back, the bottom of the pressure plate spring 8 is connected with a pressure plate strip 21, the pressure plate strip 21 is arranged above the position between the two workpiece positioning surfaces 15, a punch 10 is arranged on one side of the sliding block 4 facing towards the workpiece positioning seat 1, the axis of the punch 10 is parallel to the sliding direction of the sliding block 4, one end of the sliding block 4, deviating from the workpiece positioning seat 1, is provided with a driving inclined surface 14, the driving inclined surface 14 extends from the top, the die assembly state the drive block 5 with the laminating of drive inclined plane 14, be equipped with on the work piece positioning seat 1 and be convenient for the drift 10 male hole of stepping down 12, be equipped with on the work piece positioning seat 1 with the hole of stepping down 12 intercommunication and downwardly run through the blanking hole 13 of work piece positioning seat 1, be equipped with reset spring 16 on the work piece positioning seat 1, reset spring 16 connects slider 4, reset spring 16 is right slider 4 is applied and is deviated from the elasticity of 1 direction of work piece positioning seat.
Realize punching a hole to the sheet metal component slope through the 4 oblique slip realization of drive block 5 drive slider in the above-mentioned design, drift 10 axis is on a parallel with the 4 slip directions of slider for drift 10 only receives the axial force, prevents effectively that drift 10 from warping and leading to the quality of punching a hole poor, realizes pressing from both sides tightly the prediction of sheet metal component through pressure lath 21.
As the further improvement of this design, still include with go up the mould and pass through the center 9 that buffer spring 7 is connected, directly over the work piece locating surface 15 center 9 top is equipped with presses material piece 2, press material piece 2 bottom be equipped with the pressure face 17 of being punched a hole the panel beating laminating, press material piece 2 with center 9 is connected. The pressing block 2 is used for clamping and positioning the metal plate, and punching quality is improved.
As a further improvement of the design, the side surface of the material pressing block 2 is provided with a guide hole 11 for the punch 10 to pass through, so that the stability of the punch 10 during punching is improved, and the punching quality is improved.
As a further improvement of the design, a limit rib 20 extending along a generatrix of the punch 10 is arranged on the punch 10, one end of the punch 10 facing the workpiece positioning seat 1 is an inclined surface, and the distance from the end part of the limit rib 20 of the punch 10 to a punched area is smaller than that of the other side of the end part of the punch 10, that is, in a mold closing process, the end part of the limit rib 20 of the punch 10 firstly punches into a sheet metal part. The limiting edge 20 facilitates stable operation of the punch 10 body, and plays a role in puncturing, so as to prevent the punching edge from being deformed or torn.
As a further improvement of the design, an inclined guide groove 18 is arranged on the guide base 3, a slide bar 19 extending along the length direction of the guide groove 18 is arranged at the bottom of the guide groove 18 and at the opening of the top of the guide groove 18, and the slide block 4 is matched with the slide bar 19. The inclined guide groove 18 and the slide 19 enable precise guidance of the slide 4.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. A sheet metal part side punching inclined hole mechanism is characterized by comprising a workpiece positioning seat, a guide seat arranged on the right side of the workpiece positioning seat, a sliding block matched with the guide seat and sliding left and right along the guide seat, a fixed seat connected with an upper template, a driving block arranged below the fixed seat, and a pressure plate spring connected with the upper template, wherein the top surface and the right side of the workpiece positioning seat are provided with two workpiece positioning surfaces which are distributed front and back, the bottom of the pressure plate spring is connected with a pressure plate strip, the pressure plate strip is positioned above the position between the two workpiece positioning surfaces, the sliding block is provided with a punch towards one side of the workpiece positioning seat, the axis of the punch is parallel to the sliding direction of the sliding block, one end of the sliding block, which is deviated from the workpiece positioning seat, is provided with a driving inclined plane, the driving inclined plane extends from the top of one, the die assembly machine comprises a die assembly state, a driving block, a workpiece positioning seat, a blanking hole, a reset spring and a slide block, wherein the driving block is attached to the driving inclined plane, the workpiece positioning seat is provided with a yielding hole which is convenient for inserting a punch, the workpiece positioning seat is provided with a blanking hole communicated with the yielding hole and downwards penetrates through the workpiece positioning seat, the workpiece positioning seat is provided with the reset spring, the reset spring is connected with the slide block, and the reset spring applies elasticity to the slide block in the direction deviating from the workpiece positioning seat.
2. The sheet metal part side punching inclined hole mechanism according to claim 1, further comprising a middle frame connected with the upper die through a buffer spring, wherein a material pressing block is arranged at the top of the middle frame right above the workpiece positioning surface, a material pressing surface attached to a punched sheet metal is arranged at the bottom of the material pressing block, and the material pressing block is connected with the middle frame.
3. The sheet metal part side punching inclined hole mechanism as claimed in claim 2, wherein a guide hole for the punch to pass through is formed in the side face of the pressing block.
4. The sheet metal part side punching inclined hole mechanism as claimed in claim 1, wherein the punch is provided with a limit edge extending along a generating line of the punch, one end of the punch facing the workpiece positioning seat is an inclined surface, and the distance from the end part of the limit edge of the punch to a punched area is smaller than that from the other side of the end part of the punch, namely, in a mold closing process, the end part of the limit edge of the punch firstly punches into the sheet metal part.
5. The sheet metal part side punching inclined hole mechanism as claimed in claim 1, wherein an inclined guide groove is formed in the guide seat, a slide bar extending along the length direction of the guide groove is arranged at the opening at the bottom of the guide groove and the top of the guide groove, and the slide block is matched with the slide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733306.2U CN211276111U (en) | 2019-10-16 | 2019-10-16 | Sheet metal component side blow inclined hole mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733306.2U CN211276111U (en) | 2019-10-16 | 2019-10-16 | Sheet metal component side blow inclined hole mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211276111U true CN211276111U (en) | 2020-08-18 |
Family
ID=72012809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921733306.2U Active CN211276111U (en) | 2019-10-16 | 2019-10-16 | Sheet metal component side blow inclined hole mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211276111U (en) |
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2019
- 2019-10-16 CN CN201921733306.2U patent/CN211276111U/en active Active
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