CN213226535U - Wear pad punching jig - Google Patents
Wear pad punching jig Download PDFInfo
- Publication number
- CN213226535U CN213226535U CN202021792019.1U CN202021792019U CN213226535U CN 213226535 U CN213226535 U CN 213226535U CN 202021792019 U CN202021792019 U CN 202021792019U CN 213226535 U CN213226535 U CN 213226535U
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- China
- Prior art keywords
- cope match
- plate
- plate pattern
- drift
- lower bolster
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model aims at providing a wear pad tool that punches a hole that machining efficiency is high, simple structure and convenient operation. The utility model discloses a base, hand press, cope match-plate pattern and lower bolster, the hand press with the lower bolster all with base fixed connection, the cope match-plate pattern with the lower bolster connection of floating, be provided with on the cope match-plate pattern and cut sword and two drifts, two the drift symmetry sets up cut the both sides of sword, correspond on the lower bolster be equipped with cut sword and two the punching hole of drift looks adaptation, the hand press with the cope match-plate pattern cooperation is with drive the cope match-plate pattern is done and is pushed down the action. The utility model discloses be applied to the technical field of blanking tool.
Description
Technical Field
The utility model discloses be applied to the technical field of blanking tool, in particular to wear pad tool that punches a hole.
Background
The wear-resistant film is a commonly used buffer element in mechanical equipment, can effectively reduce the abrasion of a mechanical structure, and usually needs to cut a single part with a corresponding size on a whole raw material and simultaneously needs to punch holes on the single part separately. The traditional processing steps are manual cutting, the efficiency is low, the error is large, the appearance of the processed wear-resistant sheet is poor and inconsistent, and the cutting and punching are divided into two steps, so that the time is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a high, the simple structure of machining efficiency and convenient operation's wear pad tool of punching a hole.
The utility model adopts the technical proposal that: the utility model discloses a base, hand press, cope match-plate pattern and lower bolster, the hand press with the lower bolster all with base fixed connection, the cope match-plate pattern with the lower bolster connection of floating, be provided with on the cope match-plate pattern and cut sword and two drifts, two the drift symmetry sets up cut the both sides of sword, correspond on the lower bolster be equipped with cut sword and two the punching hole of drift looks adaptation, the hand press with the cope match-plate pattern cooperation is with drive the cope match-plate pattern is done and is pushed down the action.
As can be seen from the above, the base is used to provide support and securement. The hand press is a traditional action mechanism which drives the compression leg to press downwards through the swing arm to realize the stamping effect, and has the function of automatic resetting through a spring. The hand press drives the upper template to press down, so that the raw materials on the lower template are cut and punched. The cutting knife cuts the raw material from the middle of the raw material, so that the raw material is divided into two halves to reach the target size. Simultaneously through the symmetry setting two of cutting sword both sides the drift realizes that the position of punching of two parts of branch is the same, reaches the effect that one step of processing targets in place, effectual improvement machining efficiency.
One preferred scheme is, cut sword and two the top of drift all is provided with the stopper, the bottom of cope match-plate pattern is provided with the fixed plate, the fixed plate with the cope match-plate pattern cooperation will cut sword and two the stopper of drift is pressed from both sides tightly.
According to the scheme, the fixing plate is matched with the upper die plate to clamp the limiting block tightly, so that the cutting knife and the two punches are fixed. And the fixing mode is simple to mount, firm and reliable, and is convenient to detach and replace.
According to a preferable scheme, a plurality of guide pillars are arranged on the base, and linear bearings matched with the guide pillars are correspondingly arranged on the upper template.
According to the scheme, the guide pillar is matched with the linear bearing, so that the linear motion precision of the upper template is improved.
A pressing plate is connected to the bottom of the upper die plate through a floating structure, the floating structure comprises an equal-height screw and a floating spring, the equal-height screw penetrates through the pressing plate and then is in threaded connection with the fixing plate, the floating spring is sleeved on the equal-height screw and is located between the pressing plate and the fixing plate, and through holes matched with the cutting knife and the two punches are correspondingly formed in the pressing plate.
According to the scheme, the pressing plate is used for pressing the raw materials, the floating structure provides pressing force and buffering, and the pressing plate is prevented from crushing the raw materials. The equal-height screws provide limiting and guiding for the pressing plate, and the floating springs are used for buffering the pressing plate after the pressing plate is contacted with a workpiece and resetting the pressing plate.
According to a preferable scheme, the lower template is provided with a limiting boss, and the three punching holes are located on the limiting boss.
According to the scheme, the limiting boss is used for limiting the raw materials.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is an exploded schematic view of the present invention.
Detailed Description
As shown in fig. 1 and 2, in this embodiment, the utility model discloses a base 1, hand press 2, cope match-plate pattern 3 and lower bolster 4, hand press 2 with lower bolster 4 all with base 1 fixed connection, cope match-plate pattern 3 with lower bolster 4 floats and connects, be provided with on the cope match-plate pattern 3 and cut sword 5 and two drift 6, two 6 symmetries of drift set up the both sides of cutting sword 5, correspond on the lower bolster 4 be equipped with cut sword 5 and two the punching hole of 6 looks adaptations of drift, hand press 2 with cope match-plate pattern 3 cooperates and drives cope match-plate pattern 3 makes the action of pushing down.
In this embodiment, cut sword 5 and two the top of drift 6 all is provided with the stopper, the bottom of cope match-plate pattern 3 is provided with fixed plate 8, fixed plate 8 with the cooperation of cope match-plate pattern 3 will cut sword 5 and two the stopper of drift 6 presss from both sides tightly.
In this embodiment, the base 1 is provided with a plurality of guide posts 9, and the upper die plate 3 is correspondingly provided with linear bearings 10 matched with the plurality of guide posts 9.
In this embodiment, the bottom of the upper die plate 3 is connected with a pressing plate 11 through a floating structure, the floating structure includes an equal-height screw 12 and a floating spring 13, the equal-height screw 12 penetrates through the pressing plate 11 and then is in threaded connection with the fixing plate 8, the floating spring 13 is sleeved on the equal-height screw 12, the floating spring 13 is located between the pressing plate 11 and the fixing plate 8, and the pressing plate 11 is correspondingly provided with through holes adapted to the cutting knife 5 and the two punches 6.
In this embodiment, the lower template 4 is provided with a limiting boss 14, and the three punching holes are located on the limiting boss 14.
The utility model discloses a theory of operation:
and placing the wear-resistant sheet material strip on the lower template 4, and positioning the wear-resistant sheet material strip through the limiting boss 14. The action part is pressed downwards by rotating the swing arm of the hand press 2, so that the upper template 3 is driven to descend, the pressing plate 11 is in contact with the material belt and then compresses the material belt, and meanwhile, the floating spring 13 is compressed under the force. And continuously rotating the swing arm of the hand press 2 to enable the cutting knife 5 and the two punches 6 to continuously extend, wherein the cutting knife 5 cuts the material belt into two halves, and the two punches 6 punch holes on the material belt while cutting.
Claims (5)
1. Wear pad tool of punching a hole, its characterized in that: it includes base (1), hand (2), cope match-plate pattern (3) and lower bolster (4), hand (2) with lower bolster (4) all with base (1) fixed connection, cope match-plate pattern (3) with lower bolster (4) are floated and are connected, be provided with on cope match-plate pattern (3) and cut sword (5) and two drift (6), two drift (6) symmetry sets up cut the both sides of sword (5), correspond on lower bolster (4) be equipped with cut sword (5) and two the die-cut hole of drift (6) looks adaptation, hand (2) with cope match-plate pattern (3) cooperation and drive cope match-plate pattern (3) are done and are pushed down the action.
2. The wear-resistant sheet punching jig of claim 1, characterized in that: cut sword (5) and two the top of drift (6) all is provided with the stopper, the bottom of cope match-plate pattern (3) is provided with fixed plate (8), fixed plate (8) with cope match-plate pattern (3) cooperation will cut sword (5) and two the stopper of drift (6) is pressed from both sides tightly.
3. The wear-resistant sheet punching jig of claim 1, characterized in that: the base (1) is provided with a plurality of guide pillars (9), and the upper die plate (3) is correspondingly provided with linear bearings (10) matched with the guide pillars (9).
4. The wear-resistant sheet punching jig of claim 2, characterized in that: the bottom of the upper die plate (3) is connected with a pressing plate (11) through a floating structure, the floating structure comprises an equal-height screw (12) and a floating spring (13), the equal-height screw (12) penetrates through the pressing plate (11) and then is in threaded connection with the fixing plate (8), the floating spring (13) is sleeved on the equal-height screw (12), the floating spring (13) is located between the pressing plate (11) and the fixing plate (8), and through holes matched with the cutting knife (5) and the two punching heads (6) are correspondingly formed in the pressing plate (11).
5. The wear-resistant sheet punching jig of claim 1, characterized in that: and the lower template (4) is provided with a limiting boss (14), and the three punching holes are positioned on the limiting boss (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021792019.1U CN213226535U (en) | 2020-08-25 | 2020-08-25 | Wear pad punching jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021792019.1U CN213226535U (en) | 2020-08-25 | 2020-08-25 | Wear pad punching jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213226535U true CN213226535U (en) | 2021-05-18 |
Family
ID=75902478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021792019.1U Active CN213226535U (en) | 2020-08-25 | 2020-08-25 | Wear pad punching jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213226535U (en) |
-
2020
- 2020-08-25 CN CN202021792019.1U patent/CN213226535U/en active Active
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