Blank marking tool table

Abstract

The utility model relates to the field of scribing equipment, in particular to a workblank scribing tool table which comprises an operation table, three threaded jacks arranged on the operation table, a jack seat and a vertical scale, the vertical scale is used for measuring the perpendicularity of a workblank, the jack seat is used for supporting the threaded jacks, and the vertical scale is used for measuring the perpendicularity of the workblank. The three threaded jacks are distributed in a triangular shape and used for supporting a blank, each threaded jack comprises a threaded sleeve and an ejector rod, the ejector rods are connected into the threaded sleeves in a threaded mode, and vertical through holes are formed in the jack bases and used for containing the ejector rods. According to the utility model, the problem of large subsequent processing error caused by non-standard lines drawn by directly placing a blank on an operation table is solved.

Description

Technical Field

[0001] The utility model relates to the field of scribing equipment, and particularly relates to a blank part scribing workbench. Background Art

[0002] After products such as gear boxes, motor housings, gas exhaust housings, and gas inlet housings are formed, the blank parts need to be transferred to a scribing workbench to draw processing lines, which is convenient for subsequent turning or milling processing. The applicant found in actual processing that since the surface of the blank part is uneven, when the blank part is directly placed on the operating table, the blank part cannot be horizontal, resulting in non-standard drawn lines and large subsequent processing errors. Content of the Utility Model

[0003] The utility model aims to provide a blank part scribing workbench to solve the problem of large subsequent processing errors caused by non-standard lines drawn when the blank part is directly placed on the operating table.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] The blank part scribing workbench includes an operating table, screw jacks arranged on the operating table, jack seats, and a vertical scale. The vertical scale is used to measure the perpendicularity of the blank part, and the jack seats are used to support the screw jacks. The number of screw jacks is three, and the three screw jacks are distributed in a triangle to support the blank part. The screw jack includes a screw sleeve and a jack rod. The jack rod is threadedly connected in the screw sleeve. A vertical through hole is opened in the jack seat, and the through hole is used to accommodate the jack rod.

[0006] Preferably, as an improvement, the vertical scale includes a cross bar and a vertical bar, and the vertical bar is vertically fixed at the end of the cross bar.

[0007] Preferably, as an improvement, the cross bar is slidably connected to the operating table.

[0008] Preferably, as an improvement, it further includes a scribing scale. The scribing scale includes a U-shaped support frame and a scale vertically connected to the support frame. A scribing roller is rotatably arranged in the scale. The scribing roller includes a vertical roller shaft and a sponge sleeve wrapped around the roller shaft. A scribing opening for exposing the sponge sleeve is opened on the inner side of the scale. Connecting rods are fixed at the upper and lower ends of the roller shaft, and the connecting rods are fixedly connected to a handle arranged on the outer side of the scale. The handle is slidably connected to the scale. The roller shaft is a hollow roller shaft, and an ink tube is connected between the roller shaft and an ink cartridge arranged above the scribing roller. A plurality of ink outlet holes are opened on the roller shaft. A valve is installed on the ink tube, and a pressing switch for controlling the valve is installed on the handle.

[0009] Preferably, as an improvement, the scribing scale is slidably connected to the support frame.

[0010] Preferably, as an improvement, a chute is provided inside the support frame, and both ends of the scribing scale are slidably connected inside the chute. A vertical strip-shaped hole is provided on the support frame. Both ends of the scribing scale are perpendicularly fixed with screw rods, and the screw rods pass through the strip-shaped holes. Locking nuts are threadedly connected to the screw rods, and the locking nuts can be tightened against the support frame.

[0011] The principle and beneficial effects of this solution are as follows:

[0012] 1. During actual operation, the blank is hoisted onto the operating table and supported by three jacks. By adjusting the jack rods of the three jacks, fine adjustment of the height position of the blank can be achieved. Combining with the vertical scale to measure the perpendicularity of the blank, adjusting and measuring repeatedly until the perpendicularity of the blank meets the standard, then the leveling of the blank is completed. By leveling the blank with this solution, the accuracy of scribing can be improved, and the error of subsequent processing is effectively reduced.

[0013] 2. A triangle has stability, and the three jacks distributed in a triangle can improve the support stability.

[0014] 3. In this solution, a jack seat is equipped under the screw jack to support the screw jack, which can increase the support height and is applicable to different products. For some products, only the screw jack can be used for support, and for other products, the screw jack can be placed on the jack seat for support, expanding the scope of application. This solution also opens through holes on the jack seat to accommodate the jack rods, and the bottom end of the jack rod can extend into the through holes. Compared with not opening through holes on the jack seat, a longer jack rod can be used, thereby increasing the adjustment range.

[0015] 4. Further, the cross bar of the vertical scale in this solution is slidably connected to the operating table, which can make the vertical scale always vertically placed on the operating table. It can be directly pulled over during use, which is convenient to use.

[0016] 5. During actual operation, it is necessary to first spray a dark base line on the part of the blank that needs to be scribed, and then scribe the processing line on the base line. Due to the dark base line, the scribed processing line can be better highlighted. Currently, this step of spraying the dark base line is directly done by hand on the blank, which may cause the spraying path to be inclined or distorted, and then the problem of incomplete coverage of the scribing area may occur, which may lead to the inability to highlight some parts of the working line. Therefore, this solution sets a scribing scale. When scribing the base line, the scribing scale is tightened against the surface of the blank, the switch on the handle is turned on, the ink tube is opened, and the ink flows to the scribing roller. Hold the handle and slide it along the scribing scale, then the scribing roller can be driven to roll along the scribing scale on the blank, and a straight base line can be scribed on the blank. The operation is simple, and the problem of the current inclined and distorted base line is effectively solved.

[0017] 6. The scribing scale is slidably connected to two support frames. After loosening the locking nut, the position height of the scribing scale can be adjusted, so as to scribe the bottom line at different positions of the blank, with a wide application range. After the scribing scale is adjusted in place, tighten the adjusting nut, and press the support frame through the adjusting nut to fix the position of the scribing scale, which is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. 1 is a schematic structural diagram of Embodiment 1 of the present utility model.

[0019] Figure 2 FIG. 2 is a schematic structural diagram of the screw jack and the jack seat in Embodiment 1 of the present utility model.

[0020] Figure 3 FIG. 3 is a schematic structural diagram of the jack seat in Embodiment 1 of the present utility model.

[0021] Figure 4 FIG. 4 is a schematic structural diagram of the scribing scale in Embodiment 3 of the present utility model.

[0022] Figure 5 FIG. 5 is a partial cross-sectional view of the scribing scale in Embodiment 3 of the present utility model.

[0023] Figure 6 FIG. 6 is a schematic structural diagram of the scribing scale in Embodiment 4 of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following is a further detailed description through specific embodiments:

[0025] The reference numerals in the accompanying drawings of the specification include: operating table 1, screw jack 2, screw sleeve 21, ejector rod 22, jack seat 3, through hole 31, vertical scale 4, support frame 5, scale 51, handle 52, ink cartridge 53, ink tube 54, valve 55, ink outlet hole 56, sponge sleeve 57, roller 58, connecting rod 59, strip hole 6, locking nut 61, screw rod 62.

[0026] Embodiment 1:

[0027] As Figure 1 、 Figure 2 and Figure 3As shown in the figure, the rough workpiece marking tooling table includes an operating table 1, screw jacks 2, jack seats 3, and a vertical scale 4 arranged on the operating table 1. The vertical scale 4 is used to measure the perpendicularity of the rough workpiece. The vertical scale 4 includes a cross bar and a vertical bar, and the vertical bar is vertically welded to the end of the cross bar. The jack seat 3 is used to support the screw jack 2. The number of screw jacks 2 is three, and each screw jack 2 is equipped with a jack seat 3. The three screw jacks 2 are distributed in a triangle to support the rough workpiece. The screw jack 2 includes a screw sleeve 21 and a jack rod 22. The jack rod 22 is threadedly connected to the screw sleeve 21. A vertical through hole 31 is opened in the jack seat 3, and the through hole 31 is used to accommodate the jack rod 22.

[0028] In actual use, the rough workpiece is hoisted onto the operating table 1. According to the model of the rough workpiece, it can be selected to support it with the screw jack 2 alone or to place the screw jack 2 on the jack seat 3 for use. In this embodiment, taking the case of placing the screw jack 2 on the jack seat 3 for use as an example for introduction. During the hoisting process of the rough workpiece, adjust the overall positions of the three screw jacks 2 and the jack seats 3 so that the rough workpiece can be placed on the three screw jacks 2 after being hoisted in place. Use the three screw jacks 2 to support the rough workpiece in a triangle. After the rough workpiece is hoisted in place, use the vertical scale 4 to measure the perpendicularity of the rough workpiece. If it is not perpendicular, adjust the jack rod 22 of the screw jack 2 with a wrench until the perpendicularity of the rough workpiece meets the standard, then the rough workpiece is leveled. After leveling, the processing line can be marked on the rough workpiece.

[0029] Embodiment 2:

[0030] The difference between this embodiment and Embodiment 1 is that the cross bar is slidably connected to the operating table 1. Specifically, by opening a slide rail on the operating table 1, welding a slider at the bottom of the cross bar, and realizing the slidable connection of the cross bar by sliding the slider in the slide rail. Connecting the cross bar slidably to the operating table 1 can make the vertical scale 4 be placed vertically on the operating table 1. During use, it can be directly slid to the position of the rough workpiece, which is convenient to operate.

[0031] Embodiment 3:

[0032] Combined with Figure 4 and Figure 5As shown in the figure, the difference between this embodiment and Embodiment 1 is that it further includes a scribing scale. The scribing scale includes a U-shaped support frame 5 and a scale 51 vertically connected to the support frame 5. A scribing roller is rotatably installed in the scale 51. The scribing roller includes a vertical roller shaft 58 and a sponge sleeve 57 wrapped and fixed on the roller shaft 58. A scribing opening for exposing the sponge sleeve 57 is formed on the inner side of the scale 51. Connecting rods 59 are welded to the upper and lower ends of the roller shaft 58. The connecting rods 59 are welded and connected to a handle 52 installed on the outer side of the scale 51. The handle 52 is slidably connected to the scale 51. The roller shaft 58 is a hollow roller shaft 58 and is communicated with an ink cartridge 53 arranged above the scribing roller through an ink tube 54. A plurality of ink outlet holes 56 are formed on the roller shaft 58. A valve 55 is installed on the ink tube 54. A pressing switch for controlling the valve 55 is installed on the handle 52.

[0033] In actual use, a metal scribing ruler in the prior art is used to scribe marks, that is, processing lines, on the blank part. Since the blank part is plain-colored, it is necessary to spray a dark base color on the blank part in advance, and then scribe the processing lines on the base color to highlight the processing lines. Using this embodiment to scribe the base lines on the blank part is not only convenient to operate, but also has a good scribing effect, and can avoid the base lines from tilting and distorting. The specific scribing principle is as follows: Move the scribing scale 51 to the blank part so that the scribing roller abuts against the blank part. Press the switch on the handle 52, and the valve 55 of the ink tube 54 is opened. Ink can flow normally into the hollow scribing roller and flow out from the ink outlet holes 56 on the scribing roller to the sponge sleeve 57, so that the sponge sleeve 57 is soaked with ink. Then hold the handle 52 and slide it from one end of the scribing scale 51 to the other end, thereby driving the scribing roller to move along the scribing scale 51 and roll on the blank part, thereby scribing the base lines on the blank part. After scribing, press the switch again to close the valve 55.

[0034] Embodiment 4:

[0035] Combined with Figure 6 As shown in the figure, the difference between this embodiment and Embodiment 3 is that the scribing scale 51 is slidably connected to the support frame 5. Specifically, two chutes (not shown in the figure) are formed in the left and right sides of the support frame 5. The two ends of the scribing scale 51 are respectively slidably connected in the two chutes. Vertical strip holes 6 are formed on the left and right sides of the two support frames 5. Screws 62 are perpendicularly welded to the two ends of the scribing scale 51. The screws 62 pass through the strip holes 6. Locking nuts 61 are threadedly connected to the screws 62. The locking nuts 61 can abut against the support frame 5.

[0036] After loosening the locking nut 61, the scribing scale 51 can slide on the support frame 5, thereby adjusting the position height of the scribing scale 51 to be applicable to scribing different parts of the blank parts or different blank parts, with a wide range of applications. After the scribing scale 51 is adjusted in place, tighten the locking nut 61. The locking nut 61 abuts against the support frame 5, and then the fixing of the scribing scale 51 can be completed.

[0037] The above are only embodiments of the present invention. Specific technical solutions and / or common knowledge such as characteristics known in the art are not described in detail herein. It should be noted that for those skilled in the art, without departing from the technical solution of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.

Claims

1. Blank part marking tooling table, characterized in that: It includes an operating table, a screw jack, a jack seat and a vertical scale arranged on the operating table. The vertical scale is used to measure the perpendicularity of the blank, and the jack seat is used to support the screw jack. The number of screw jacks is three, and the three screw jacks are distributed in a triangle to support the blank. The screw jack includes a screw sleeve and a jack rod. The jack rod is threadedly connected in the screw sleeve. A vertical through hole is provided in the jack seat, and the through hole is used to accommodate the jack rod.

2. The blank part marking tooling table according to claim 1, characterized in that: The vertical scale includes a cross bar and a vertical bar, and the vertical bar is vertically fixed at the end of the cross bar.

3. The blank part scribing tooling table according to claim 2, characterized in that: The cross bar is slidably connected to the operating table.

4. The blank part marking tooling table according to claim 1, characterized in that: It further includes a marking scale. The marking scale includes a U-shaped support frame and a scale vertically connected to the support frame. A marking roller is rotatably arranged in the scale. The marking roller includes a vertical roller shaft and a sponge sleeve wrapped around the roller shaft. A marking opening for exposing the sponge sleeve is provided on the inner side of the scale. Connecting rods are fixed at the upper and lower ends of the roller shaft, and the connecting rods are fixedly connected to a handle arranged on the outer side of the scale. The handle is slidably connected to the scale. The roller shaft is a hollow roller shaft, and an ink tube is communicated between the roller shaft and an ink cartridge arranged above the marking roller. A number of ink outlet holes are provided on the roller shaft. A valve is installed on the ink tube, and a pressing switch for controlling the valve is installed on the handle.

5. The blank part marking tooling table according to claim 4, characterized in that: The marking scale is slidably connected to the support frame.

6. The blank marking tooling table according to claim 5, wherein: A chute is provided in the support frame. The two ends of the marking scale are slidably connected in the chute. Vertical strip holes are provided on the support frame. Screws are vertically fixed at the two ends of the marking scale, and the screws pass through the strip holes. Locking nuts are threadedly connected to the screws, and the locking nuts can be abutted against the support frame.

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