A pressing mechanism for a marking machine

Abstract

The utility model discloses a kind of pressing mechanism for marking machine, it is related to the technical field for marking machine, including supporting plate, size slot, transverse clamp and longitudinal scale, the outside of supporting plate is opened with positioning hole in symmetrical equal interval, the outside rectangular distribution of supporting plate has sliding slot, the middle part of supporting plate is opened with size slot in equal interval, the top of supporting plate is provided with clamping mechanism, the spacing of transverse clamp that the top of supporting plate is symmetrically arranged is adjusted according to the size of workpiece, ensure the stability before workpiece marking, the side of transverse clamp is provided with marking mechanism, the side of workpiece is compressed by marking mechanism Process handling.The utility model is driven by two-way screw rod and the displacement of the lateral clamps of two sides is carried out, the two sides of workpiece are clamped by symmetrically arranged transverse clamp, and the mode of two-side clamping can ensure that workpiece is evenly compressed in horizontal direction, avoid workpiece from deviating or shaking in marking process.

Description

Technical Field

[0001] This utility model relates to the technical field of marking machines, specifically a clamping mechanism for marking machines. Background Technology

[0002] Marking machines use laser beams to create permanent marks on the surfaces of various materials. The marking effect is achieved by evaporating the surface material to expose the deeper material, thereby creating exquisite patterns, trademarks, and text. The marking effect can be achieved by evaporating the surface material to expose the deeper material, or by using light energy to cause chemical and physical changes in the surface material to create marks.

[0003] Most of the clamping mechanisms currently in use lack sufficient stability. Some mechanisms use spinning or lever structures, which are prone to workpiece displacement due to shearing forces generated by rotation, or positioning deviations due to uneven clamping force. Traditional welding or bolt-fixed clamping mechanisms require frequent disassembly and assembly, and cannot replace parts individually after wear. Furthermore, they require high assembly precision, which affects debugging efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a clamping mechanism for a marking machine to solve the problems mentioned in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a clamping mechanism for a marking machine, comprising a tray, a size slot, a transverse clamp, and a longitudinal scale. The tray has symmetrically spaced positioning holes on its outer side, rectangular sliding grooves distributed on its outer side, and a size slot spaced at equal intervals in the middle of the tray. A clamping mechanism is provided at the top of the tray. The clamping mechanism adjusts the spacing of the symmetrically arranged transverse clamps at the top of the tray according to the size of the workpiece, ensuring the stability of the workpiece before marking. A marking mechanism is provided on one side of the transverse clamp, which clamps one side of the workpiece. Simultaneously, the longitudinal scale marks the marking position of the workpiece according to the marking position of the workpiece, assisting in the marking operation.

[0006] As a preferred technical solution, the clamping mechanism includes a rubber strip, a transverse clamp, a rotating handle, a bidirectional lead screw, and a slot. The rubber strip is disposed on one side of the transverse clamp, which is symmetrically arranged above the support plate. A rotating handle is connected through one side of the support plate, and one end of the bidirectional lead screw is connected to one side of the rotating handle. The other end of the bidirectional lead screw is bearing-connected to one side of the support plate. The bottom end of the transverse clamp is connected to the outer side of the bidirectional lead screw, and a sliding groove is connected to the bottom end of the transverse clamp.

[0007] As a preferred technical solution, the rotating handle is connected to the bottom end of two sets of transverse clamps via a bidirectional lead screw connected to one side.

[0008] As a preferred technical solution, the transverse clamp is connected to the other side of the adhesive strip through a slot on one side, and the cross-section of the adhesive strip is a "T" shaped structure.

[0009] As a preferred technical solution, the marking mechanism includes a longitudinal clamp, a longitudinal scale, a rubber pad, a slider, and a fastener. The longitudinal clamp is symmetrically arranged on both sides of the tray. A longitudinal scale is arranged directly above the tray. A rubber pad is attached to one side of the longitudinal scale. A slider is arranged directly below the longitudinal scale. A fastener is connected through the top of the longitudinal scale, and the tail end of the fastener is connected to the top of the slider.

[0010] As a preferred technical solution, the longitudinal clamp is connected to the slider through a fastener that passes through the top, and the slider and the groove are arranged in parallel.

[0011] As a preferred technical solution, the sliders are symmetrically arranged at the bottom of the longitudinal scale, and the sliders are connected to the support plate through positioning holes that are opened at equal intervals.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model utilizes a bidirectional lead screw to drive the lateral clamps on both sides for displacement. The symmetrically arranged lateral clamps hold the workpiece on both sides, ensuring uniform horizontal pressure and preventing workpiece displacement or wobbling during marking, thus guaranteeing accurate marking position. The workpiece is connected to the lateral clamps via slots. This structure allows the adhesive strip to adhere tightly to the workpiece surface, increasing friction and further preventing workpiece displacement during marking.

[0014] 2. This utility model has a fastener that runs through the top of the longitudinal scale, and the tail end of the fastener is connected to the top of the slider. By loosening and tightening the fastener, longitudinal clamps of different sizes can be easily installed and disassembled with the slider. The rubber pad is attached to one side of the longitudinal scale, which can provide a certain buffer protection for the workpiece and increase the adaptability to contact with the workpiece for workpieces of different shapes and sizes. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present utility model;

[0016] Figure 2 This is a schematic diagram of the marking mechanism structure of this utility model;

[0017] Figure 3 This is a top view of the overall structure of this utility model;

[0018] Figure 4 This is a side sectional view of the pallet structure of this utility model.

[0019] The components include: 1. support plate; 2. positioning hole; 3. slide groove; 4. size groove; 5. rubber strip; 6. transverse clamp; 7. rotating handle; 8. double-acting screw; 9. clamping mechanism; 10. longitudinal clamp; 11. longitudinal scale; 12. rubber pad; 13. slider; 14. fastener; 15. slot; 16. marking mechanism. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Figures 1 to 4 As shown, this utility model provides the following technical solution: a clamping mechanism for a marking machine, including a tray 1, a size groove 4, a transverse clamp 6, and a longitudinal scale 11. The outer side of the tray 1 is symmetrically and equally spaced with positioning holes 2. The outer side of the tray 1 is rectangularly distributed with sliding grooves 3. The middle part of the tray 1 is equally spaced with size grooves 4. The top of the tray 1 is provided with a clamping mechanism 9. The clamping mechanism 9 adjusts the spacing of the transverse clamps 6 symmetrically arranged at the top of the tray 1 according to the size of the workpiece to ensure the stability of the workpiece before marking. A marking mechanism 16 is provided on one side of the transverse clamp 6. The marking mechanism 16 clamps one side of the workpiece and, according to the marking position of the workpiece, marks the marking position of the workpiece on the longitudinal scale 11 to assist the marking operation.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, the clamping mechanism 9 includes a rubber strip 5, a transverse clamp 6, a rotating handle 7, a bidirectional lead screw 8, and a slot 15. The rubber strip 5 is disposed on one side of the transverse clamp 6, which is symmetrically arranged above the support plate 1. A rotating handle 7 is connected through one side of the support plate 1. One end of the bidirectional lead screw 8 is connected to one side of the rotating handle 7. The other end of the bidirectional lead screw 8 is bearing-connected to one side of the support plate 1. The bottom end of the transverse clamp 6 is connected to the outer side of the bidirectional lead screw 8. A sliding groove 3 is connected to the bottom end of the transverse clamp 6. The rotating handle 7 is threadedly connected to the bottom end of the two sets of transverse clamps 6 through the bidirectional lead screw 8 connected on one side. The transverse clamp 6 is connected to the other side of the rubber strip 5 through the slot 15 opened on one side. The cross-section of the rubber strip 5 is a "T" shaped structure.

[0023] Among them: the transverse clamp 6 is symmetrically arranged above the pallet 1. Driven by the bidirectional lead screw 8, it can clamp the workpiece from both sides at the same time. The rubber strip 5 is arranged on one side of the transverse clamp 6, and the cross-section of the rubber strip 5 is a "T" shaped structure. The rubber strip 5 is engaged with the transverse clamp 6, which facilitates the engagement and replacement of the rubber strip 5.

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the marking mechanism 16 includes a longitudinal clamp 10, a longitudinal scale 11, a rubber pad 12, a slider 13, and a fastener 14. The longitudinal clamp 10 is symmetrically arranged on both sides of the support plate 1. The longitudinal scale 11 is arranged directly above the support plate 1. The rubber pad 12 is attached to one side of the longitudinal scale 11. The slider 13 is arranged directly below the longitudinal scale 11. The top end of the longitudinal scale 11 is connected to the fastener 14. The tail end of the fastener 14 is connected to the top end of the slider 13. The longitudinal clamp 10 is connected to the slider 13 through the fastener 14. The slider 13 is parallel to the slide groove 3. The slider 13 is symmetrically arranged at the bottom end of the longitudinal scale 11. The slider 13 is connected to the support plate 1 through positioning holes 2 opened at equal intervals.

[0025] The slider 13 is parallel to the slide groove 3 and symmetrically distributed at the bottom of the longitudinal scale 11. This structure makes the slider 13 move stably in the lateral direction, which helps to determine the lateral position of the marking or marking. The slider 13 is connected to the support plate 1 through positioning holes 2 opened at equal intervals, which further enhances the stability of the lateral positioning. The appropriate positioning hole 2 can be selected as needed to fix the position of the slider 13, thereby realizing marking or marking at different lateral positions.

[0026] The working principle of this utility model is as follows:

[0027] During use, depending on the type of workpiece, the wider portion of the workpiece is positioned between the two sets of transverse clamps 6. The operator holds and rotates the handle 7, which is connected to the bottom of the two sets of transverse clamps 6 via a double-acting lead screw 8 connected to one side. The operator only needs to rotate the handle 7 to adjust the position of the transverse clamps 6, which slide outside the slide groove 3. This controls and guides the displacement direction of the transverse clamps 6, preventing misalignment.

[0028] The operator can insert the adhesive strip 5 into the slot 15 and use the adhesive strip 5 to adhere to both sides of the workpiece, increasing the friction of the workpiece clamping. At the same time, the operator can also pull the longitudinal clamps 10 on both sides and use the slider 13 set at the bottom of the longitudinal clamp 10 to slide on the outside of the slide groove 3, so that the longitudinal clamp 10 can lift both sides of the workpiece. By inserting the bolt into the positioning hole 2, the bottom slider 13 of the longitudinal clamp 10 is positioned with the support plate 1.

[0029] When marking and printing points are required for workpieces of different specifications, the operator places the workpiece on the tray 1. The longitudinal clamp 10 is adjusted in position through the side positioning holes 2 and clamps the workpiece from both sides to ensure that it will not move during the marking process. The rubber pad 12 is attached to one side of the longitudinal ruler 11 to prevent the longitudinal ruler 11 from directly contacting the workpiece surface and to prevent scratches. The slider 13 can slide on the slide groove 3. The operator uses fasteners 14 inserted at the connection between the longitudinal clamp 10 and the slider 13 to facilitate the disassembly and replacement of longitudinal clamps 10 and sliders 13 of different specifications.

[0030] The workpiece is fixed by the positioning holes 2 on the tray 1. The marking area on the surface of the workpiece is marked by the size grooves 4 and the longitudinal scale 11 that are equally spaced on the surface of the tray 1. The marking module marks the surface of the workpiece. Since the slider 13 is symmetrically arranged at the bottom of the longitudinal scale 11, it can ensure that the two clamps move synchronously and keep the workpiece horizontally aligned. The other side of the workpiece can also be pressed and positioned by the longitudinal scale 11.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A clamping mechanism for a marking machine, characterized in that: The device includes a tray (1), a size slot (4), a transverse clamp (6), and a longitudinal scale (11). The outer side of the tray (1) is symmetrically and equally spaced with positioning holes (2). The outer side of the tray (1) is rectangularly distributed with sliding grooves (3). The middle part of the tray (1) is equally spaced with size slots (4). The top of the tray (1) is provided with a clamping mechanism (9). The clamping mechanism (9) adjusts the spacing of the transverse clamps (6) symmetrically arranged at the top of the tray (1) according to the size of the workpiece to ensure the stability of the workpiece before marking. A marking mechanism (16) is provided on one side of the transverse clamp (6). The marking mechanism (16) presses one side of the workpiece and marks the marking position of the workpiece on the longitudinal scale (11) according to the marking position of the workpiece to assist the marking operation.

2. The clamping mechanism for a marking machine according to claim 1, characterized in that: The clamping mechanism (9) includes a rubber strip (5), a transverse clamp (6), a rotating handle (7), a two-way lead screw (8), and a slot (15). The rubber strip (5) is set on one side of the transverse clamp (6). The transverse clamp (6) is symmetrically arranged above the support plate (1). The rotating handle (7) is connected through one side of the support plate (1). One side of the rotating handle (7) is connected to one end of the two-way lead screw (8). The other end of the two-way lead screw (8) is connected to one side of the support plate (1) by a bearing. The outer side of the two-way lead screw (8) is connected to the bottom end of the transverse clamp (6). The bottom end of the transverse clamp (6) is connected to a sliding groove (3).

3. The clamping mechanism for a marking machine according to claim 2, characterized in that: The rotating handle (7) is threaded to the bottom end of two sets of transverse clamps (6) via a bidirectional lead screw (8) connected to one side.

4. The clamping mechanism for a marking machine according to claim 3, characterized in that: The transverse clamp (6) is connected to the other side of the adhesive strip (5) through a slot (15) on one side. The cross-section of the adhesive strip (5) is a "T" shaped structure.

5. A clamping mechanism for a marking machine according to claim 1, characterized in that: The marking mechanism (16) includes a longitudinal clamp (10), a longitudinal scale (11), a rubber pad (12), a slider (13), and a fastener (14). The longitudinal clamp (10) is symmetrically arranged on both sides of the tray (1). The longitudinal scale (11) is arranged directly above the tray (1). The rubber pad (12) is attached to one side of the longitudinal scale (11). The slider (13) is arranged directly below the longitudinal scale (11). The top end of the longitudinal scale (11) is connected to the fastener (14). The tail end of the fastener (14) is connected to the top end of the slider (13).

6. A clamping mechanism for a marking machine according to claim 5, characterized in that: The longitudinal clamp (10) is connected to the slider (13) through a fastener (14) that passes through the top end. The slider (13) and the slide groove (3) are arranged in parallel.

7. A clamping mechanism for a marking machine according to claim 6, characterized in that: The slider (13) is symmetrically arranged at the bottom of the longitudinal scale (11), and the slider (13) is connected to the support plate (1) through positioning holes (2) opened at equal intervals.

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