CN215748740U - Device for surface scribing - Google Patents

Abstract

The utility model discloses a device for surface scribing, and belongs to the technical field of scribing devices. It includes: fixing the table top; the pressing plate is arranged on the fixed table top and extends out of the fixed table top; elbow presss from both sides subassembly, it includes supporting part, fixing base, locking handle and articulated piece, and the fixing base setting is in fixed table surface's bottom, and the both ends of articulated piece are articulated with fixing base and locking handle respectively, and the supporting part is articulated with fixing base and locking handle, and the supporting part stretches out fixed table surface and forms the sample after rotating and place the district between the clamp plate. The sample is clamped through the fixed table top and the supporting part, so that a worker can hold the cutter and perform scribing work on the surface of the sample along the side edge of the pressing plate, and the problem of askew scribing is avoided; the staff only need can accomplish the marking off work through the one hand, and need not press sample or clamp plate through another hand, ensures that the potential safety hazard of fish tail finger can not exist among the marking off process, has still improved marking off efficiency.

Description

Device for surface scribing

Technical Field

The utility model belongs to the technical field of marking devices, and particularly relates to a device for surface marking.

Background

In the automobile exterior trim industry, a plurality of tests need to be carried out on the surface of a sample, the sample is placed on a table top in the current stage of marking, two ends of a straight ruler are fixed on the surface of the sample through adhesive tapes and are fixed on the table top at the same time, and then the surface of the sample is marked along the edge of the straight ruler.

However, since the straight ruler fixed by the adhesive tape is not firm, the straight ruler is easy to be scratched during scribing, and the straight ruler needs to be pressed by hands simultaneously during scribing, so that potential safety hazards of scratching fingers exist in the scribing process, and the scribing efficiency is low.

Disclosure of Invention

The utility model provides a device for surface scribing, which improves the scribing stability and efficiency aiming at the problems in the prior art.

The utility model can be realized by the following technical scheme:

an apparatus for surface scribing, comprising:

fixing the table top;

the pressing plate is arranged on the fixed table top and extends out of the fixed table top;

elbow presss from both sides subassembly, it includes supporting part, fixing base, locking handle and articulated piece, the fixing base sets up fixed table face's bottom, the both ends of articulated piece respectively with the fixing base and the locking handle is articulated, the supporting part stretches out after rotating fixed table face and with form the sample between the clamp plate and place the district.

As a further improvement of the utility model, the toggle clamp assembly further comprises a fixed seat, a locking handle and a hinge plate, wherein the fixed seat is installed at the bottom of the fixed table top, and two ends of the hinge plate are respectively hinged with the fixed seat and the locking handle.

As a further improvement of the present invention, the fixing base includes a first hinge point, a second hinge point and an arc-shaped avoidance port, and the first hinge point and the second hinge point are connected through the arc-shaped avoidance port.

As a further improvement of the present invention, the locking handle has a third hinge point and a fourth hinge point, and both ends of the hinge piece are respectively hinged to the first hinge point and the third hinge point.

As a further improvement of the present invention, the fourth hinge point is located at an end portion of the locking handle, and the end portion of the locking handle may extend into the arc-shaped avoiding opening.

As a further improvement of the present invention, the support portion includes a connecting handle, a support rod and a support head, one end of the connecting handle is connected to the support rod, the other end of the connecting handle is hinged to the second hinge point and the fourth hinge point, respectively, and the support head is connected to the support rod.

As a further improvement of the utility model, the connecting handle is provided with a connecting groove, and the support rod penetrates through the connecting groove and is connected with the connecting handle through a fastening piece.

As a further improvement of the utility model, the connecting handle and the supporting rod are perpendicularly arranged in a crossed manner.

As a further improvement of the utility model, the pressure plate is marked with scale marks.

As a further improvement of the utility model, the bottom of the fixed table top is also provided with a plurality of supporting feet.

Compared with the prior art, the utility model has the following beneficial effects:

1. carry out the centre gripping through fixed table face and supporting part to the sample, the staff can hand the cutter and carry out marking off work along the side reason of clamp plate on the sample surface, ensures need not to worry about marking off askew problem.

2. The staff only need can accomplish the marking off work through the one hand, and need not press sample or clamp plate through another hand, ensures that the potential safety hazard of fish tail finger can not exist among the marking off process, has still improved marking off efficiency.

3. The pressure plate is marked with scale lines, and the staff can mark lines with required length on the surface of the sample.

Drawings

FIG. 1 is a schematic structural view of an apparatus for surface scribing of the present invention;

FIG. 2 is a schematic structural view of the pressure plate and toggle clamp assembly of the present invention;

fig. 3 is a schematic view of the structure of fig. 1 from another view angle according to the present invention.

In the figure, 100, a fixed table top; 110. pressing a plate; 120. a sample placement area; 130. supporting legs; 200. a toggle clamp assembly; 210. a support portion; 211. a connecting handle; 212. a support bar; 213. a support head; 220. a fixed seat; 221. a first hinge point; 222. a second hinge point; 223. an arc-shaped dodging port; 230. a locking handle; 231. a third hinge point; 232. a fourth hinge point; 240. a hinged flap.

Detailed Description

The following are specific embodiments of the present invention and the technical method of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-3, the present invention provides an apparatus for surface scribing comprising:

the stationary table 100, in this embodiment, the stationary table 100 is preferably a rectangular table.

A pressing plate 110 disposed on the fixed table 100, in the embodiment, the pressing plate 110 is preferably a rectangular parallelepiped structure, wherein the pressing plate 110 extends outward from a side edge of the fixed table 100, and the pressing plate 110 is parallel to the side edge of the fixed table 100.

The toggle clamp assembly 200 is arranged at the bottom of the fixed table board 100, the toggle clamp assembly 200 comprises a supporting part 210, the supporting part 210 can rotate, the supporting part 210 extends out from the side edge of the fixed table board 100 after rotating, meanwhile, the supporting part 210 and the extending part of the pressing plate 110 are arranged up and down and form a sample placing area 120, namely, by placing a sample into the sample placing area 120, the upper end surface and the lower end surface of the sample are respectively connected with the pressing plate 110 and the supporting part 210 in an abutting mode, and the sample is clamped and fixed by the pressing plate 110 and the supporting part 210, a worker can hold a cutter and perform scribing work on the surface of the sample along the side edge of the pressing plate 110, the problem of askew scribing is avoided, the worker can complete the scribing work only by one hand without pressing the sample or the pressing plate 110 by the other hand, and the potential safety hazard of scratching fingers is avoided in the scribing process, the scribing efficiency is also improved.

The toggle clamp assembly 200 further includes a fixing base 220, a locking handle 230 and a hinge plate 240, the fixing base 220 is installed at the bottom of the fixing table 100, two ends of the hinge plate 240 are respectively hinged to the fixing base 220 and the locking handle 230, that is, the locking handle 230 is connected to the fixing base 220 through the hinge plate 240.

Further preferably, the fixing base 220 includes a first hinge point 221, a second hinge point 222 and an arc-shaped avoiding opening 223, the first hinge point 221 is connected to the second hinge point 222 through the arc-shaped avoiding opening 223, the locking handle 230 has a third hinge point 231 and a fourth hinge point 232, one end of the hinge piece 240 is hinged to the fixing base 220 through the first hinge point 221, the other end of the hinge piece 240 is connected to the locking handle 230 through the third hinge point 231, wherein the third hinge point 231 is close to the fourth hinge point 232, and the end of the locking handle 230 where the fourth hinge point 232 is located can extend into the arc-shaped avoiding opening 223.

Preferably, the supporting portion 210 includes a connecting handle 211, a supporting rod 212 and a supporting head 213, one end of the connecting handle 211 is connected to the supporting rod 212, the other end of the connecting handle 211 is hinged to the fixing base 220 and the locking handle 230 through a second hinge point 222 and a fourth hinge point 232, respectively, and the supporting head 213 is connected to the supporting rod 212.

Specifically, the connecting shaft 211 can rotate around the second hinge point 222, in the rotating process, the connecting shaft 211 drives the locking shaft 230 to rotate around the third hinge point 231 through the fourth hinge point 232, the locking shaft 230 is also pushed by the connecting shaft 211 in the rotating process, and at this time, the locking shaft 230 can drive the hinge piece 240 to rotate around the first hinge point 221 through the third hinge point 231.

In actual operation, in an initial state, the entire supporting portion 210 is located at the bottom of the fixed table 100, and does not rotate outward to form the sample placement area 120 with the pressure plate 110, at this time, the connecting handle 211 is vertically disposed and perpendicular to the fixed table 100, and the end of the locking handle 230 is located in the arc-shaped avoiding opening 223, when a sample needs to be clamped, the connecting handle 211 is rotated outward until the first hinge point 221, the third hinge point 231, and the fourth hinge point 232 are located on the same straight line, the locking handle 230 can lock the connecting handle 211, so that the connecting handle 211 is in a locked state, at this time, the connecting handle 211 rotates by 90 ° and is in a horizontal state, and due to the vertical intersection arrangement between the connecting handle 211 and the supporting rod 212, the supporting rod 212 can be in a vertical state, and the sample can be clamped by the pressure plate 110 and the supporting head 213 located at the top of the supporting rod 212, the sample is ensured to be always in a fixed state after being clamped, and the stability of the surface of the sample during scribing is further ensured.

Preferably, the connecting handle 211 is provided with a connecting groove (not shown), the supporting rod 212 passes through the connecting groove and then is fixed by a fastener, so that the supporting rod 212 can be connected with the connecting handle 211, and the supporting rod 212 can also move in the connecting groove, so that the mounting position of the supporting rod 212 can be adjusted according to actual needs, the flexibility during mounting is improved, and the sample can be better clamped.

Preferably, the pressure plate 110 is marked with a scale line, so that a worker can mark a line with a desired length on the surface of the sample.

Preferably, the bottom of the fixed table top 100 is further provided with four supporting feet 130, and the supporting feet 130 are used for supporting the fixed table top 100, so that the fixed table top 100 can be stably placed on a horizontal plane.

The technical means disclosed by the scheme of the utility model are not limited to the technical means disclosed by the technical means, and the technical scheme also comprises the technical scheme formed by any combination of the technical characteristics. The foregoing is a detailed description of the utility model, and it should be noted that modifications and adaptations can be made by those skilled in the art without departing from the principle of the utility model, and are intended to be within the scope of the utility model.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, four, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention 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 or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Claims (9)

1. An apparatus for surface scribing, comprising:

fixing the table top;

the pressing plate is arranged on the fixed table top and extends out of the fixed table top;

elbow presss from both sides subassembly, it includes supporting part, fixing base, locking handle and articulated piece, the fixing base sets up fixed table face's bottom, the both ends of articulated piece respectively with the fixing base and the locking handle is articulated, the supporting part stretches out after rotating fixed table face and with form the sample between the clamp plate and place the district.

2. The device of claim 1, wherein the holder includes a first hinge point, a second hinge point, and an arcuate relief opening, the first hinge point and the second hinge point being connected by the arcuate relief opening.

3. The device of claim 2, wherein the locking handle has a third hinge point and a fourth hinge point, and the two ends of the hinge plate are respectively hinged to the first hinge point and the third hinge point.

4. The device of claim 3, wherein the fourth hinge point is located at an end of the locking handle and the end of the locking handle extends into the arcuate relief.

5. A device for surface scribing according to claim 3, wherein the supporting part comprises a connection handle, a supporting rod and a supporting head, wherein one end of the connection handle is connected with the supporting rod, the other end of the connection handle is hinged with the second hinge point and the fourth hinge point respectively, and the supporting head is connected with the supporting rod.

6. An apparatus according to claim 5, wherein the stem is provided with a coupling slot, the support rod passing through the coupling slot and being coupled to the stem by a fastener.

7. An apparatus according to claim 5, wherein the connecting lug and the support bar are arranged to intersect perpendicularly.

8. An apparatus for surface scoring according to claim 1, wherein the platen is scored with graduation marks.

9. An apparatus as claimed in claim 1, wherein the base of the stationary table is further provided with a plurality of support feet.

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