Clamping device for tinplate processing

Abstract

The utility model discloses a clamping device for tinplate processing, which relates to the technical field of clamping, and comprises a bottom plate, a limit box arranged in the middle of the top end of the bottom plate, a box cover arranged at the rear end of the limit box, a bidirectional lead screw arranged inside the limit box, a clamping knob arranged at one end of the outer side of the limit box, and the bidirectional lead screw penetrating through the limit box is fixedly connected with the clamping knob. Two baffles are symmetrically arranged in the limiting box, three clamping plates are arranged on the upper portions of the baffles at equal intervals, through the design of a clamping knob, the two-way lead screw can be controlled in a more labor-saving mode so that the clamping device can be better adjusted and controlled, through the design of the multiple clamping plates, tinplate plates can be more stably clamped, the tinplate plates are prevented from sliding, the sliding blocks are arranged at the bottoms of the baffles, and therefore the tinplate plates can be clamped more stably. A threaded hole is formed in the middle of the sliding block, the sliding block is connected with the two-way lead screw in the limiting box in a matched mode through the threaded hole to drive the two baffles to move oppositely, and through the design of the two-way lead screw and the threaded holes in the bottoms of the baffles, the clamping feeding amount can be better controlled, and the clamping center is not changed.

Description

Technical Field

[0001] The utility model relates to the field of clamping, in particular to a clamping device used for processing tinplate plates. Background Art

[0002] With the rapid development of modern mechanical processing, mechanical processing technology has developed rapidly, and many advanced mechanical processing technical methods have gradually emerged. In modern factory automation equipment, the clamp is always an important part of the equipment, and its important role is self-evident. The processing and assembly of any product are inseparable from clamping and positioning; but the existing clamping device generally consists of a clamping plate and an adjusting screw, and when the clamping plate is clamping the clamped part, a rigid collision is prone to occur between the clamping plate and the tinplate sheet, which cannot protect the clamping part well, and the smooth clamping plate structure is prone to slipping when clamping the tinplate sheet; therefore, the present application designs a clamping device for tinplate sheet processing to solve the above problems. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a clamping device for processing tinplate plates.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a clamping device for processing tinplate sheets, comprising a base plate, a limit box is provided in the middle of the top end of the base plate, a box cover is provided at the rear end of the limit box, a bidirectional lead screw is provided inside the limit box for horizontal rotation, a clamping knob is provided at one end of the outer side of the limit box, one end of the bidirectional lead screw passes through the limit box and is fixedly connected to the clamping knob, two baffles are symmetrically provided on the upper part of the limit box, and three clamping plates for clamping tinplate sheets are vertically equidistantly provided on the clamping surface of the baffle.

[0005] Preferably, a slider is fixedly connected to the bottom of the baffle, a threaded hole is opened in the middle of the slider, a rectangular opening is opened on the top surface of the limit box, and the slider is connected with the bidirectional lead screw inside the limit box through the threaded hole.

[0006] Preferably, the front end of the limit box is symmetrically provided with an L-shaped groove, and one side of the box cover is provided with a buckle protrusion, and the L-shaped groove cooperates with the buckle protrusion to fix the box cover to the front end of the limit box.

[0007] Preferably, three installation grooves are equidistantly provided on the clamping surface of the baffle, an anti-slip plate is provided inside the installation groove for transverse sliding, the outer side surfaces of the anti-slip plates are transversely fixed with guide columns, a buffer spring is transversely connected between the inner side surfaces of the anti-slip plates and the inner wall of the installation groove, the splint is a T-shaped plate structure, and a fixing groove is provided in the middle part of the outer end of the splint to cooperate with the guide column.

[0008] Preferably, a rubber plate is disposed on the clamping surface of the clamping plate, and a plurality of anti-slip grooves arranged obliquely are formed on the rubber plate at equal intervals.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, through the design of the clamping knob, the bidirectional screw can be controlled more labor-savingly to better adjust the clamping device; through the design of multiple clamping plates, the tinplate sheet can be clamped more stably to prevent the tinplate sheet from sliding; through the design of the snap-on protrusion and the L-shaped groove, the clamping device can be better fixed, disassembled and installed; through the design of the guide column, the guide groove and the spring on the outside of the guide column, the tinplate sheet can be protected to prevent damage to the tinplate sheet caused by excessive clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure proposed by the utility model;

[0012] Figure 2 This is a schematic diagram of the three-dimensional structure of the baffle proposed by the utility model;

[0013] Figure 3 This is a schematic diagram of the three-dimensional structure of the box body proposed by the utility model;

[0014] Figure 4 This is a schematic diagram of the three-dimensional structure of the cover plate proposed by the utility model;

[0015] Figure 5 This is a schematic diagram of the three-dimensional structure of the splint proposed by the utility model.

[0016] Serial numbers in the figure: 1, bottom plate; 2, limit box; 3, box cover; 4, baffle; 5, clamping plate; 6, clamping knob; 7, guide column; 8, slider; 9, bidirectional screw; 10, L-shaped groove; 11, buckle protrusion; 12, rubber sheet. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Example: See Figure 1-5The clamping device for processing tinplate sheets in the utility model comprises a bottom plate 1, a limit box 2 is provided at the middle part of the top of the bottom plate 1, a box cover 3 is provided at the rear end of the limit box 2, a two-way screw 9 is provided for horizontal rotation inside the limit box 2, a clamping knob 6 is provided at one end of the outer side of the limit box 2, one end of the two-way screw 9 passes through the limit box 2 and is fixedly connected with the clamping knob 6, two baffles 4 are symmetrically provided on the upper part of the limit box 2, and three clamping plates 5 for clamping tinplate sheets are vertically equidistantly provided on the clamping surface of the baffle 4. Through the design of the clamping knob 6, the two-way screw 9 can be controlled more labor-savingly to better regulate the clamping device, and the design of multiple clamping plates 5 can clamp the tinplate sheet more stably to prevent the tinplate sheet from sliding.

[0019] In the utility model, a slider 8 is fixedly connected to the bottom of the baffle 4, a threaded hole is opened in the middle of the slider 8, and a rectangular strip is opened on the top surface of the limit box 2. The slider 8 is connected with the bidirectional lead screw 9 inside the limit box 2 through the threaded hole. The design of the bidirectional lead screw 9 and the threaded hole at the bottom of the baffle 4 can better control the clamping feed amount and keep the clamping center unchanged; the front end of the limit box 2 is symmetrically provided with an L-shaped groove 10, and one side of the box cover 3 is provided with a snap-on protrusion 11. The L-shaped groove 10 and the snap-on protrusion 11 cooperate to fix the box cover 3 to the front end of the limit box 2. The design of the snap-on protrusion 11 and the L-shaped groove 10 can better fix the disassembly and installation of the clamping device.

[0020] In the utility model, three installation grooves are equidistantly provided on the clamping surface of the baffle 4, an anti-slip plate is provided inside the installation groove for transverse sliding, the outer side surfaces of the anti-slip plates are transversely fixed with guide columns 7, a buffer spring is transversely connected between the inner side surfaces of the anti-slip plates and the inner wall of the installation groove, the clamping plate 5 is a T-shaped plate structure, and a fixing groove is provided in the middle part of the outer end of the clamping plate 5 to cooperate with the guide column 7, and the design of the limit block and the convex notch can prevent the clamping plate 5 from falling out of the baffle 4; the design of the guide column 7, the guide groove and the spring outside the guide column 7 can protect the tinplate sheet and prevent the tinplate sheet from being damaged due to excessive clamping.

[0021] In the utility model, a rubber sheet 12 is provided on the clamping surface of the clamping plate 5, and a plurality of inclined anti-slip grooves are equidistantly provided on the rubber sheet 12. The notch design between the rubber sheet 12 and the rubber sheet 12 can better increase the friction force during clamping and prevent the tinplate sheet from sliding.

[0022] Working principle: When the utility model is used, first select the tinplate sheet to determine the thickness of the tinplate sheet, then roughly adjust the clamping device to facilitate subsequent clamping, then put the tinplate sheet into the middle of the clamping device, rotate the clamping knob 6 to control the bidirectional screw 9, so that the baffles 4 are close to each other to clamp the tinplate sheet, and the clamped tinplate sheet will be clamped under the action of the spring on the outside of the guide column 7 without damaging the workpiece. Through the action of the rubber plate 12 and the notch on the rubber plate 12, the friction force when clamping the tinplate sheet can be better increased to prevent the tinplate sheet from sliding and affecting the stability of the clamping. To put down the workpiece, you only need to rotate the clamping knob 6 in the opposite direction, and the support is used.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clamping device for processing tinplate sheets, comprising a base plate (1), characterized in that: A limit box (2) is provided at the middle of the top of the bottom plate (1), a box cover (3) is provided at the rear end of the limit box (2), a bidirectional lead screw (9) is provided inside the limit box (2) for horizontal rotation, a clamping knob (6) is provided at one end of the outer side of the limit box (2), one end of the bidirectional lead screw (9) passes through the limit box (2) and is fixedly connected to the clamping knob (6), two baffles (4) are symmetrically provided at the upper part of the limit box (2), and three clamping plates (5) for clamping tinplate plates are vertically equidistantly provided on the clamping surface of the baffle (4).

2. The clamping device for tinplate sheet processing according to claim 1, characterized in that: A slider (8) is fixedly connected to the bottom of the baffle (4), a threaded hole is formed in the middle of the slider (8), a rectangular opening is formed on the top surface of the limit box (2), and the slider (8) is connected to a bidirectional lead screw inside the limit box (2) through the threaded hole.

3. The clamping device for tinplate sheet processing according to claim 2, characterized in that: The front end of the limit box (2) is symmetrically provided with an L-shaped groove (10), and one side of the box cover (3) is provided with a buckle protrusion (11), and the L-shaped groove (10) cooperates with the buckle protrusion (11) to fix the box cover (3) to the front end of the limit box (2).

4. The clamping device for tinplate sheet processing according to claim 3 is characterized in that: The clamping surface of the baffle plate (4) is provided with three installation grooves at equal distances, an anti-slip plate is provided in the installation groove for transverse sliding, the outer side surfaces of the anti-slip plate are transversely fixedly connected with guide columns (7), a buffer spring is transversely connected between the inner side surfaces of the anti-slip plate and the inner wall of the installation groove, the clamp plate (5) is a T-shaped plate structure, and a fixing groove is provided in the middle of the outer end of the clamp plate (5) to cooperate with the guide column (7).

5. The clamping device for tinplate sheet processing according to claim 4, characterized in that: A layer of rubber sheet (12) is provided on the clamping surface of the clamping plate (5), and a plurality of anti-slip grooves arranged obliquely are provided on the rubber sheet (12) at equal intervals.

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