CN217142036U

CN217142036U - Protection clamp for sheet metal machining

Info

Publication number: CN217142036U
Application number: CN202122442255.1U
Authority: CN
Inventors: 刘君帮; 华杨; 严伟
Original assignee: Wuhan Meitefa Electromechanical Equipment Co ltd
Current assignee: Wuhan Meitefa Electromechanical Equipment Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-08-09
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a protective clamp for sheet metal working, which comprises an operating platform and a plurality of protective clamp mechanisms arranged on the operating platform, wherein each protective clamp mechanism comprises an adjusting component and a pressing component; the protective fixture comprises an operating table, a plurality of protective fixture mechanisms, a T-shaped workbench, an adjusting assembly and a pressing assembly, wherein the operating table is fixedly provided with the T-shaped workbench, the protective fixture mechanisms are symmetrically distributed on the T-shaped workbench one by one, the adjusting assembly is slidably mounted on the T-shaped workbench, and the pressing assembly is slidably mounted on the adjusting assembly. The utility model discloses in, adopt a plurality of adjustable distance's wantonly protection anchor clamps mechanism, the centre gripping that satisfies the sheet metal component of different sizes and thickness is fixed, not only adjusts conveniently, and application scope is wider moreover, simultaneously in the same group protection anchor clamps mechanism adjusting part with push down between the subassembly, add and establish shock attenuation buffering design, effectively prevent to cause harm such as fracture to the sheet metal component in stamping process.

Description

Protection clamp for sheet metal machining

Technical Field

The utility model relates to a sheet metal working technical field, specifically speaking relate to a sheet metal working is with protection anchor clamps.

Background

And the sheet metal processing is sheet metal processing. Specifically, for example, a chimney, an iron bucket, an oil tank, an oil pot, a ventilation pipeline, an elbow reducer, a hemispherical dome, a funnel and the like are manufactured by using plates, and certain geometric knowledge is required for the main processes of shearing, bending and edge buckling, bending and forming, welding, riveting and the like. The sheet metal part is a sheet metal hardware, namely a part which can be processed by means of stamping, bending, stretching and the like, and one general definition is the part with unchanged thickness in the processing process. Corresponding to the casting, the forging and pressing, the machining parts and the like. The processing steps of the sheet metal workshop processing part are as follows: the method comprises the steps of product early-stage test, product processing trial production and product batch production.

In sheet metal stamping process, often need utilize devices such as anchor clamps fixed with the sheet metal component, the mould of being convenient for is at the high-efficient rapid prototyping of cutting in-process, but in prior art, the anchor clamps that use often simple structure in the workshop, the function singleness, do not possess perfect practicality, can not reach anticipated result of use, and simultaneously, current partial processing is with anchor clamps because the dynamics of pressing from both sides tight to the sheet metal component is too big, the tension undersize at sheet metal component middle part appears easily, but the rigidity at edge is high, lead to the mould can produce the cracked phenomenon of sheet metal component in stamping process, cause the unnecessary loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a high-efficient practical, the protecting effect is good panel beating is with protection anchor clamps is provided.

In order to solve the technical problem, the utility model discloses a following technical scheme: a protection clamp for sheet metal machining comprises an operation table and a plurality of protection clamp mechanisms arranged on the operation table, wherein each protection clamp mechanism comprises an adjusting assembly and a pressing assembly;

the protective fixture comprises an operating table, a plurality of protective fixture mechanisms, a T-shaped workbench, an adjusting assembly and a pressing assembly, wherein the operating table is fixedly provided with the T-shaped workbench, the protective fixture mechanisms are symmetrically distributed on the T-shaped workbench one by one, the adjusting assembly is slidably mounted on the T-shaped workbench, and the pressing assembly is slidably mounted on the adjusting assembly.

Further, the adjusting part includes fixed plate and plummer, the plummer is fixed the middle part of the fixed plate side inwards, the upper surface of plummer is equipped with the slipmat, the rotation axis is installed to the bottom of fixed plate, the bottom fixedly connected with connecting block of rotation axis, the cross-section of connecting block with the identical matching of T type groove cross-section of T type workstation.

Further, the fixed plate both sides of side inwards to be located first spout has been seted up respectively to the top of plummer, the second spout has been seted up respectively to the front and back of fixed plate, first spout and second spout are linked together respectively, the subassembly that pushes down includes holding down plate and sliding connection pole, sliding connection pole fixed connection be in on the holding down plate side outwards, sliding connection pole is C style of calligraphy structure, sliding connection pole slides and wears to establish in first spout and the second spout, sliding connection pole's front and back end is connected with the stopper respectively, the stopper sets up outside the second spout, install fastening screw on the stopper, fastening screw is rotatable and extrudees the stopper contradict to the fixed plate is located the notch position department of second spout.

Furthermore, the lower pressing plate is arranged above the bearing table, a plurality of grooves are uniformly formed in the bottom surface of the lower pressing plate, limiting cylinders are respectively installed in the grooves, springs are fixedly connected inside the limiting cylinders, and elastic column caps are connected to the lower ends of the springs.

Further, still include the drawer subassembly, the drawer subassembly includes first joint board and second joint board, the inserting groove has been seted up in the first joint board, the second joint board slides and pegs graft in the inside of inserting groove, first joint board with the second joint board is fixed with first installation handle and second installation handle on the outwards side respectively, first joint board and second joint board sink respectively and indent in first installation handle and second installation handle, the fixed plate is on the side inwards, and is located the below fixed mounting of plummer has the slide rail, first installation handle with second installation handle slides respectively and pegs graft in the slide rail.

Furthermore, positioning columns are respectively distributed on the top surface and the bottom surface of the inner wall of the insertion groove of the first clamping plate at intervals, positioning holes are respectively distributed on the top surface and the bottom surface of the second clamping plate at intervals at the same interval, and when the second clamping plate slides along the insertion groove, the positioning columns can be correspondingly clamped and matched with the positioning holes.

Furthermore, a damping plate is arranged in front of the T-shaped workbench and the operating platform, a high-pressure air pump is arranged on the table top of the operating platform and located on one side of the T-shaped workbench, and an air injection gun nozzle is communicated with the high-pressure air pump through a connecting hose.

The beneficial effects of the utility model are embodied in:

the utility model discloses in, adopt a plurality of protection fixture mechanism that can adjust interval wantonly, the centre gripping of the sheet metal component of satisfying different sizes and thickness is fixed, not only adjusts conveniently, and application scope is wider moreover, simultaneously in the same group protection fixture mechanism adjusting part with push down between the subassembly, add and establish shock attenuation buffering design, effectively prevent to cause harm such as fracture to the sheet metal component in stamping process.

The utility model discloses in, there is drawer assembly through lower extreme slidable mounting at protection fixture mechanism, the work piece that will form after the mould punching press directly falls into to drawer assembly, be convenient for distinguish with the marginal waste material that presss from both sides and establish and come, be convenient for concentrate collection processing, help improving work efficiency, and drawer assembly comprises the first joint board and the second joint board of slidable pull, be convenient for adjust the length of drawer according to the protection fixture mechanism of different intervals, and is suitable for extensively, cooperate the high compression pump to use simultaneously, be convenient for clear up the sweeps in table surface and the drawer, the energy of using manpower sparingly.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure of the protection fixture mechanism according to an embodiment of the present invention.

Fig. 3 is a schematic view of an overall structure of the pressing assembly according to an embodiment of the present invention.

Fig. 4 is a partial cross-sectional view of a hold-down assembly in accordance with an embodiment of the present invention.

Fig. 5 is a partial cross-sectional view of a drawer assembly according to an embodiment of the present invention.

The components in the drawings are labeled as follows: 1. an operation table; 2. a damper plate; 3. a T-shaped workbench; 4. a high pressure air pump; 401. a spray gun nozzle; 5. a drawer assembly; 501. a first clamping plate; 502. a second clamping plate; 503. a first mounting handle; 504. a second mounting handle; 505. a positioning column; 506. positioning holes; 6. an adjustment assembly; 601. a fixing plate; 602. a bearing table; 603. a non-slip mat; 604. a first chute; 605. a second chute; 606. a slide rail; 607. a rotating shaft; 608. connecting blocks; 7. pressing the assembly; 701. a lower pressing plate; 702. a sliding connecting rod; 703. a limiting block; 704. fastening a screw rod; 705. a limiting cylinder; 706. a spring; 707. an elastic cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

See fig. 1-5.

The utility model relates to a sheet metal working is with protecting anchor clamps, including operation panel 1 and installing a plurality of protecting anchor clamps mechanisms on operation panel 1, protecting anchor clamps mechanism includes adjusting part 6 and pushes down subassembly 7;

a T-shaped workbench 3 is fixed on the operating table 1, the protective clamp mechanisms are symmetrically distributed on the T-shaped workbench 3 one by one, the adjusting component 6 is slidably mounted on the T-shaped workbench 3, and the pressing component 7 is slidably mounted on the adjusting component 6.

In one embodiment, the adjusting assembly 6 includes a fixing plate 601 and a bearing table 602, the bearing table 602 is fixed at the middle of the inward side of the fixing plate 601, the upper surface of the bearing table 602 is provided with a non-slip pad 603, the bottom of the fixing plate 601 is provided with a rotating shaft 607, the bottom end of the rotating shaft 607 is fixedly connected with a connecting block 608, the section of the connecting block 608 is matched with the section of the T-shaped groove of the T-shaped worktable 3, by adopting the design, the edge of the sheet metal part is placed on the bearing platform 602, the anti-skid pad 603 plays a role in anti-skid and shock absorption, the adjusting component 6 can adjust the width of the sheet metal part according to different lengths and widths of the sheet metal part, the rotating shaft 607 can be rotated to adjust the angle of the connecting block 608 by sliding the distance along the T-shaped groove of the T-shaped table 3, so that the connecting block 608 is matched with the T-shaped groove in a clamping manner, and the adjusting component 6 is prevented from loosening.

In one embodiment, two sides of an inward side of the fixing plate 601 are respectively provided with a first sliding groove 604 above the plummer 602, the front and the back of the fixing plate 601 are respectively provided with a second sliding groove 605, the first sliding groove 604 and the second sliding groove 605 are respectively communicated, the pressing assembly 7 comprises a pressing plate 701 and a sliding connecting rod 702, the sliding connecting rod 702 is fixedly connected to an outward side of the pressing plate 701, the sliding connecting rod 702 is in a C-shaped structure, the sliding connecting rod 702 is slidably inserted into the first sliding groove 604 and the second sliding groove 605, front and back ends of the sliding connecting rod 702 are respectively connected with a limiting block 703, the limiting block 703 is arranged outside the second sliding groove 605, a fastening screw 704 is installed on the limiting block 703, the fastening screw 704 can be screwed and press the limiting block 703 to a position where the fixing plate 601 is located at a notch of the second sliding groove 605, by the design, the sliding connecting rod 702 slides up and down along the first sliding groove 604 and the second sliding groove 605 according to the thickness difference of different sheet metal parts, the lower pressing plate 701 is driven to abut against the inward side face of the fixing plate 601 to slide up and down, the fastening screw 704 is screwed and the limiting block 703 is extruded to abut against the notch of the second sliding groove 605, the adjustment is convenient, and the distance is adjustable.

In an embodiment, the lower pressing plate 701 is arranged above the bearing table 602, a plurality of grooves are uniformly formed in the bottom surface of the lower pressing plate 701, a limiting cylinder 705 is respectively installed in each groove, a spring 706 is fixedly connected inside the limiting cylinder 705, and an elastic column cap 707 is connected to the lower end of the spring 706.

In one embodiment, the drawer assembly 5 further comprises a drawer assembly 5, the drawer assembly 5 comprises a first clamping plate 501 and a second clamping plate 502, an insertion groove is formed in the first clamping plate 501, the second clamping plate 502 is slidably inserted into the insertion groove, a first mounting handle 503 and a second mounting handle 504 are respectively fixed on outward sides of the first clamping plate 501 and the second clamping plate 502, the first clamping plate 501 and the second clamping plate 502 are respectively sunken and recessed in the first mounting handle 503 and the second mounting handle 504, a slide rail 606 is fixedly mounted on an inward side of the fixing plate 601 and located below the bearing platform 602, the first mounting handle 503 and the second mounting handle 504 are respectively slidably inserted into the slide rail 606, and the drawer assembly 5 is slidably mounted at the lower end of the protection clamp mechanism, the workpiece formed after the die stamping directly falls into the drawer assembly 5, is convenient to distinguish from the edge waste material clamped, is convenient to collect and treat in a centralized manner, and contributes to improving the working efficiency.

In an embodiment, the top surface and the bottom surface of the inner wall of the insertion groove of the first clamping plate 501 are respectively provided with positioning columns 505 at intervals, the top surface and the bottom surface of the second clamping plate 502 are respectively provided with positioning holes 506 at intervals, and when the second clamping plate 502 slides along the insertion groove, the positioning columns 505 can be correspondingly clamped and matched with the positioning holes 506.

In an embodiment, install shock attenuation board 2 before T type workstation 3 with operation panel 1, on the mesa of operation panel 1 and being located one side of T type workstation 3 installs high pressure air pump 4, high pressure air pump 4 is gone up and is had air-jet gun nozzle 401 via the coupling hose intercommunication, and design like this, high pressure air pump 4 uses will in the mesa of T type workstation 3 and the recess and the sweeps in the drawer subassembly 5 are cleared up, uses manpower sparingly energy.

It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present invention, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.

Claims

1. The utility model provides a sheet metal working is with protection anchor clamps which characterized in that: the device comprises an operation table (1) and a plurality of protection clamp mechanisms arranged on the operation table (1), wherein each protection clamp mechanism comprises an adjusting assembly (6) and a pressing assembly (7);

the protective fixture is characterized in that a T-shaped workbench (3) is fixed on the operating platform (1), the protective fixture mechanisms are symmetrically distributed on the T-shaped workbench (3) one by one, the adjusting component (6) is slidably mounted on the T-shaped workbench (3), and the pressing component (7) is slidably mounted on the adjusting component (6).

2. The protective jig for sheet metal working of claim 1, characterized in that: adjusting part (6) are including fixed plate (601) and plummer (602), plummer (602) are fixed plate (601) middle part of a side inwards, the upper surface of plummer (602) is equipped with slipmat (603), rotation axis (607) are installed to the bottom of fixed plate (601), the bottom fixedly connected with connecting block (608) of rotation axis (607), the cross-section of connecting block (608) with the identical matching of T type groove cross-section of T type workstation (3).

3. The protective jig for sheet metal working according to claim 2, characterized in that: the pressing device is characterized in that first sliding grooves (604) are respectively formed in two sides of one inward side face of the fixing plate (601) and located above the bearing table (602), second sliding grooves (605) are respectively formed in the front face and the rear face of the fixing plate (601), the first sliding grooves (604) are respectively communicated with the second sliding grooves (605), the pressing component (7) comprises a pressing plate (701) and a sliding connecting rod (702), the sliding connecting rod (702) is fixedly connected to one outward side face of the pressing plate (701), the sliding connecting rod (702) is of a C-shaped structure, the sliding connecting rod (702) is slidably arranged in the first sliding groove (604) and the second sliding groove (605), the front end and the rear end of the sliding connecting rod (702) are respectively connected with limiting blocks (703), the limiting blocks (703) are arranged outside the second sliding grooves (605), and fastening screws (704) are arranged on the limiting blocks (703), the fastening screw rod (704) can be screwed and extrudes the limiting block (703) to abut against the fixed plate (601) and be positioned at the notch position of the second sliding chute (605).

4. The protective jig for sheet metal working according to claim 3, characterized in that: the bearing table is characterized in that the lower pressing plate (701) is arranged above the bearing table (602), a plurality of grooves are uniformly formed in the bottom surface of the lower pressing plate (701), a limiting cylinder (705) is respectively arranged in each groove, a spring (706) is fixedly connected to the inside of the limiting cylinder (705), and an elastic column cap (707) is connected to the lower end of the spring (706).

5. The protective jig for sheet metal working according to claim 2, characterized in that: further comprises a drawer assembly (5), wherein the drawer assembly (5) comprises a first clamping plate (501) and a second clamping plate (502), an inserting groove is formed in the first clamping plate (501), the second clamping plate (502) is inserted in the inserting groove in a sliding mode, a first mounting handle (503) and a second mounting handle (504) are respectively fixed on outward sides of the first clamping plate (501) and the second clamping plate (502), the first clamping plate (501) and the second clamping plate (502) sink and are recessed in the first mounting handle (503) and the second mounting handle (504) respectively, the fixing plate (601) is arranged on the inward side surface, a slide rail (606) is fixedly arranged below the bearing platform (602), the first mounting handle (503) and the second mounting handle (504) are respectively inserted into the sliding rail (606) in a sliding manner.

6. The protective jig for sheet metal working of claim 5, characterized in that: positioning columns (505) are respectively distributed on the top surface and the bottom surface of the inner wall of the insertion groove of the first clamping plate (501) at intervals, positioning holes (506) are respectively distributed on the top surface and the bottom surface of the second clamping plate (502) at intervals at the same interval, and when the second clamping plate (502) slides along the insertion groove, the positioning columns (505) can be correspondingly clamped and matched with the positioning holes (506).

7. The protective jig for sheet metal working of claim 1, characterized in that: t type workstation (3) with install shock attenuation board (2) before operation panel (1), on the mesa of operation panel (1) and be located high compression pump (4) are installed to one side of T type workstation (3), there is air jet gun nozzle (401) via the coupling hose intercommunication on high compression pump (4).