CN218855363U - Pneumatic pincer type punching tool - Google Patents
Pneumatic pincer type punching tool Download PDFInfo
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- CN218855363U CN218855363U CN202320159608.3U CN202320159608U CN218855363U CN 218855363 U CN218855363 U CN 218855363U CN 202320159608 U CN202320159608 U CN 202320159608U CN 218855363 U CN218855363 U CN 218855363U
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- pneumatic
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- clamping arm
- right clamping
- left clamping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model is suitable for a punching tool provides a pneumatic pincer type punching tool, include: a right clamp arm; the left clamping arm is hinged with the right clamping arm; the pneumatic components are assembled on the right clamping arm and the left clamping arm; the front end contact end faces of the right clamping arm and the left clamping arm are provided with hole opening assemblies; the hole opening assembly is provided with a slotted hole on the surface of a workpiece to be processed in the deflection process of the pneumatic assembly driving the right clamping arm and the left clamping arm. The utility model provides a trompil subassembly through left arm lock and right arm lock anterior segment carries out the slotted hole and sets up, simplifies the structural component that the slotted hole was seted up, reduces the operation degree of difficulty with the help of jaw type shearing force, reduces the moment needs of operation process, relies on pneumatic component to simulate out the action of manual centre gripping, need not the manual degree of difficulty that moment that provides can further reduce the slotted hole and set up.
Description
Technical Field
The utility model belongs to the instrument field of punching especially relates to a pneumatic jaw type instrument of punching.
Background
The punching equipment is often adopted in a punching mode of some thin steel plates, a fixed end structure and a movable end structure are adopted, the movable end is horizontally pushed manually, the thin steel plates are pressed into grooves formed in the fixed end by means of the movable end, and then the purpose of punching is achieved.
According to the slide lever bulldoze the principle and punch for sheet metal, can process the panel that thickness is thinner, but because remove the end and impress thin steel sheet stiff end process adoption and be most for the flat push mode, need operating personnel to use great moment, the operation process brings great operation degree of difficulty for operating personnel.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pneumatic jaw type instrument of punching aims at solving flat pushing-type trompil equipment among the present existing equipment and is applied to the problem that steel sheet operation process moment needs big, the operation degree of difficulty is high.
The utility model discloses a realize like this, a pneumatic pincer type instrument of punching, include:
a right clamp arm;
the left clamping arm is hinged with the right clamping arm;
the pneumatic components are assembled on the right clamping arm and the left clamping arm;
the front end contact end faces of the right clamping arm and the left clamping arm are provided with hole opening assemblies; the hole opening component is provided with a slotted hole on the surface of a workpiece to be processed in the deflection process of the pneumatic component driving the right clamping arm and the left clamping arm.
Preferably, the right clamp arm includes:
a right clamping arm assembled in the pneumatic assembly;
a right connecting part connected to the right clamping arm;
and the right clamping part is arranged at one end of the right connecting part, which is far away from one end of the right clamping arm.
Preferably, the left clamp arm includes:
a left clamp arm assembled within the pneumatic assembly;
the left connecting part is connected to the left clamping arm;
locate left connecting portion and keep away from the left clamping part of left centre gripping arm one end.
Preferably, left side connecting portion and right connecting portion center department all are equipped with the shaft hole, be equipped with the articulated shaft in the shaft hole, the articulated shaft runs through left connecting portion and right connecting portion and assembles left arm lock and right arm lock together.
Preferably, the right clamping part outer wall is provided with a reinforcing rib, and a contact surface between the left clamping part and the right clamping part is a rectangular plane.
Preferably, the vent assembly comprises:
the groove is arranged on the right clamping part;
the convex block is arranged on the left clamping part and matched with the groove;
preferably, an assembly shaft hole is formed in the center of the hinge shaft, an installation shaft hole is formed in the top end of the pneumatic assembly, and the left clamping arm, the right clamping arm and the pneumatic assembly are assembled together through screws assembled in the assembly shaft hole and the installation shaft hole;
preferably, the groove is formed in the end face of the right clamping portion close to one side of the left clamping portion, and the convex block is formed in the end face of the left clamping portion close to one side of the right clamping portion.
Preferably, the projection is of a semicircular platform structure, and the projection and the groove are correspondingly matched.
Preferably, the projection is of a cylindrical structure, and the projection and the groove are correspondingly matched.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:
1. the utility model provides a pneumatic jaw type instrument of punching carries out the slotted hole through the trompil subassembly of left arm lock and right arm lock anterior segment and sets up, simplifies the structural component that the slotted hole was seted up, utilizes jaw type shearing force to open at the in-process that carries out the slotted hole and sets up, reduces the operation degree of difficulty with the help of jaw type shearing force, reduces the moment needs of operation process.
2. The utility model provides a pneumatic jaw type instrument of punching need not manually to provide moment through relying on the action that pneumatic component simulated out manual centre gripping, and the left arm lock and the right arm lock that pneumatic component front end was located in the cooperation reduce the loaded down with trivial details that manual operation brought among the operation process, further reduce the degree of difficulty that the slotted hole was seted up.
Drawings
Fig. 1 is a schematic structural view of a pneumatic pincer-type punching tool provided by the present invention.
Fig. 2 is the utility model provides a left arm lock and right arm lock schematic structure of pneumatic jaw type instrument of punching.
Fig. 3 is a schematic structural view of the pneumatic pincer-type punching tool before clamping the left and right clamp arms.
Fig. 4 is a schematic structural view of a middle semicircular structure bump of a pneumatic pincer-type punching tool provided by the present invention.
Fig. 5 is a schematic diagram of the groove structure of the pneumatic pincer-type punching tool adapted to the convex block with semicircular platform structure.
Fig. 6 is a schematic diagram of a structure of a middle semicircular table structure lug for cutting a slot hole of a pneumatic pincer-type punching tool provided by the present invention.
Fig. 7 is a schematic structural view of a middle cylindrical bump of a pneumatic pincer-type punching tool provided by the present invention.
Fig. 8 is a schematic diagram of a groove structure adapted to a cylindrical structure projection in a pneumatic pincer-type punching tool provided by the present invention.
Fig. 9 is a schematic diagram of the hole-forming structure of the middle cylindrical projection of the pneumatic pincer-type punching tool provided by the present invention.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
An embodiment of the utility model provides a pneumatic jaw type instrument of punching, as shown in fig. 1-9, pneumatic jaw type instrument of punching is applied to sheet steel 500, include:
a right clamp arm 100;
a left clamping arm 200 hinged with the right clamping arm 100;
the pneumatic assembly 300 is assembled on the right clamping arm 100 and the left clamping arm 200;
the front contact end faces of the right clamping arm 100 and the left clamping arm 200 are provided with hole-opening components; the pneumatic assembly 300 drives the right clamping arm 100 and the left clamping arm 200 to clamp the steel sheet 500 to be processed, and in the process of finishing the clamping action, the hole forming assembly forms corresponding slots on the surface of the clamped steel sheet 500;
in this embodiment, the pneumatic assembly 300 adopts the structural principle of the pneumatic assembly in the pneumatic pliers in the prior art, the combination principle of the right clamping arm 100, the left clamping arm 200 and the pneumatic assembly 300 is the same as the combination mode of the pneumatic pliers, and the pneumatic assembly 300 is mainly used for simulating the action of manual clamping, so that the error caused by manual operation in the operation process is reduced, and the difficulty in opening a slot hole is reduced;
the right clamping arm 100 and the left clamping arm 200 are similar to a vice in structure, a cross connection structure is adopted, a slotted hole is formed by using a hole forming component arranged at the front section of the right clamping arm 100 and the left clamping arm 200, a jaw type shearing force is used for cutting in the slotted hole forming process, the structural part for forming the slotted hole is simplified, the operation difficulty is reduced by means of the jaw type shearing force, and the force requirement in the operation process is reduced; the operation requirement of an operator is further reduced by matching with the pneumatic assembly 300, and the operator can drive the right clamping arm 100 and the left clamping arm 200 to clamp by means of the pneumatic assembly 300 only by placing the equipment at a specified position, so that the action of opening the slotted hole is completed; in the process of arranging the sheet material slotted holes of some light-emitting plates, the pneumatic clamp type punching tool greatly improves the moment in the cutting process, can well reduce the operation difficulty in the operation process, simplifies the operation process and optimizes the cutting effect;
in a further preferred embodiment of the present invention, the right arm lock 100 includes:
a right connecting portion 120 connected to the right grip arm 110;
a right clamping portion 130 disposed at an end of the right connecting portion 120 away from the right clamping arm 110;
the left clip arm 200 includes:
a left clamp arm 210 fitted within the pneumatic assembly 300;
a left connecting portion 220 connected to the left grip arm 210;
a left clamping portion 230 disposed at an end of the left connecting portion 220 away from the left clamping arm 210;
in this embodiment, the centers of the left connecting portion 220 and the right connecting portion 120 are both provided with shaft holes, a hinge shaft 400 is arranged in the shaft holes, the hinge shaft 400 penetrates through the left connecting portion 220 and the right connecting portion 120, the left connecting portion 220 and the right connecting portion 120 are assembled together, and the right clamping arm 100 and the left clamping arm 200 rotate around the hinge shaft 400; an assembly shaft hole is formed in the center of the hinge shaft 400, and the right clamping arm 100 and the left clamping arm 200 are assembled in the mounting shaft hole at the top end of the pneumatic component 300 through screws arranged in the assembly shaft hole;
as a preferred embodiment in this embodiment, the opening assembly includes:
a groove 140 arranged on the right clamping part 130;
a projection 240 arranged on the left clamping part 230 and matched with the groove 140;
wherein, the groove 140 and the projection 240 are located on the contact plane of the right clamping part 130 and the left clamping part 230; a workpiece to be processed is inserted between the right clamping part 130 and the left clamping part 230, and the groove 140 and the lug 240 which are respectively arranged on the right clamping part 130 and the left clamping part 230 are used for processing the slotted hole;
in this embodiment, the contact surface between the right clamping portion 130 and the left clamping portion 230 is a rectangular plane, and by increasing the area of the contact surface between the right clamping portion 130 and the left clamping portion 230, the hole forming effect is better optimized, and the moment in the use process is reduced; the area of the rectangular structure is enlarged. When punching, keep holding to metal sheet, do not let the panel appear warping.
As a preferred embodiment in this embodiment, the outer wall of the right clamping portion 130 is provided with a reinforcing rib, the reinforcing rib and the right clamping portion 130 form a convex structure, so as to enhance the strength of the right clamping portion 130 in the clamping process, and the left clamping portion 230 and the right clamping portion 130 have the same structure;
as a preferred implementation manner in this embodiment, as shown in fig. 1 to 6, the protrusion 240 has a semicircular truncated cone structure, and the protrusion 240 and the groove 140 are correspondingly adapted; the convex block 240 with the semicircular table structure can avoid the defect of insufficient sealing property of a slotted hole formed by the triangular convex block, and the forming condition of the convex block 240 with the semicircular table structure is realized by relying on the clamping torque greatly lifted by a pneumatic clamp type punching tool; the semi-transparent slotted holes are formed in the thin steel plate 500 by the semicircular boss 240, the slotted holes are in hollow structures perpendicular to the upper plane and the lower plane of the thin steel plate 500, and the thin steel plate 500 extruded by the boss 240 serves as an outer ring of the slotted holes, so that the purpose of light leakage is achieved, and the purpose of light leakage prevention of a light-emitting plate in a specific occasion is met; the structure adopting the pneumatic principle ensures that operators are not easy to fatigue and the working efficiency is high; the aluminum plate and the iron sheet with the thickness of less than 1.5mm and the stainless steel plate with the thickness of 1.0mm can be used by the tool, the semicircular-platform-structure projection 240 is softer when being used for processing metal crevasses and folding, the metal is not easy to break due to pulling deformation, and the yield is greatly improved.
As a preferred embodiment in this embodiment, as shown in fig. 1-4 and 7-9, the protrusion 240 has a cylindrical structure, and the protrusion 240 and the groove 140 are correspondingly adapted; the cylindrical projection 240 is used for forming a round hole on the surface of the thin steel plate 500; the cylindrical structure lug 240 can meet the requirement of opening a circular hole;
in this embodiment, the right clamp arm 100 and the left clamp arm 200 having different structures of the protrusion 240 and the groove 140 are used to process circular holes, and when in specific use, the right clamp arm 100 and the left clamp arm 200 are integrally replaced from the pneumatic assembly 300 by disassembling screws in the assembled shaft holes; the pneumatic clamp type punching tool has the function of forming the round hole, is simple in structure and low in cost, can be replaced quickly, and accordingly saves cost.
It should be noted that, for the sake of simplicity, the foregoing embodiments are described as a series of combinations of acts, but it should be understood by those skilled in the art that the present invention is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that acts and modules referred to are not necessarily required by the invention.
The above embodiments are only used to illustrate the technical solution of the present invention, and do not limit the protection scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still make no creative work on the condition of conflict, and make no additional or additional adjustments according to the feature combinations, features, and other features in the embodiments of the present invention, so as to obtain other technical solutions that are different and not separated from the concept of the present invention, and these technical solutions also belong to the scope of the present invention.
Claims (10)
1. A pneumatic pliers-type punch tool, comprising:
a right clamp arm;
the left clamping arm is hinged with the right clamping arm;
the pneumatic components are assembled on the right clamping arm and the left clamping arm;
the front end contact end faces of the right clamping arm and the left clamping arm are provided with hole opening assemblies; the hole opening component is provided with a slotted hole on the surface of a workpiece to be processed in the deflection process of the pneumatic component driving the right clamping arm and the left clamping arm.
2. The pneumatic pliers-type punch tool of claim 1, wherein the right clamp arm comprises:
a right clamp arm assembled within the pneumatic assembly;
a right connecting part connected to the right clamping arm;
locate the right clamping part that right connecting portion kept away from right centre gripping arm one end.
3. The pneumatic pliers-type punch tool of claim 2, wherein the left clamp arm includes:
a left clamp arm assembled within the pneumatic assembly;
the left connecting part is connected to the left clamping arm;
locate left connecting portion and keep away from the left clamping part of left centre gripping arm one end.
4. The pneumatic pliers-type drilling tool of claim 3, wherein the left connecting portion and the right connecting portion each have a central axial hole, and the central axial holes have hinge shafts, and the hinge shafts penetrate through the left connecting portion and the right connecting portion to assemble the left clamping arm and the right clamping arm together.
5. The pneumatic pliers-type punching tool of claim 4, wherein the right clamping portion has a rib on its outer wall, and the contact surface between the left and right clamping portions is a rectangular plane.
6. The pneumatic pliers-type punch tool of claim 5, wherein the opening assembly comprises:
the groove is arranged on the right clamping part;
locate the lug with the recess adaptation on the left clamping part.
7. The pneumatic pliers-type drilling tool of claim 6, wherein the hinge shaft has a mounting shaft hole at the center thereof, the pneumatic assembly has a mounting shaft hole at the top thereof, and screws fitted into the mounting shaft hole and the mounting shaft hole assemble the left clamping arm, the right clamping arm and the pneumatic assembly together.
8. The pneumatic pliers-type drilling tool of claim 7, wherein the recess is formed in the end surface of the right clamping portion on the side closer to the left clamping portion, and the projection is formed in the end surface of the left clamping portion on the side closer to the right clamping portion.
9. The pneumatic pliers-type drilling tool of claim 8, wherein the projection is a semicircular platform structure, and the projection and the groove are correspondingly matched.
10. The pneumatic pliers-type drilling tool of claim 8, wherein the projection is cylindrical and the projection and the recess are correspondingly adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320159608.3U CN218855363U (en) | 2023-01-13 | 2023-01-13 | Pneumatic pincer type punching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320159608.3U CN218855363U (en) | 2023-01-13 | 2023-01-13 | Pneumatic pincer type punching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218855363U true CN218855363U (en) | 2023-04-14 |
Family
ID=87370988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320159608.3U Active CN218855363U (en) | 2023-01-13 | 2023-01-13 | Pneumatic pincer type punching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218855363U (en) |
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2023
- 2023-01-13 CN CN202320159608.3U patent/CN218855363U/en active Active
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