CN211761493U

CN211761493U - Workpiece marking and positioning device

Info

Publication number: CN211761493U
Application number: CN201921839016.6U
Authority: CN
Inventors: 叶平
Original assignee: Guangzhou Yutai Automobile Industry Co ltd
Current assignee: Guangzhou Yutai Automobile Industry Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-10-27
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a work piece marking off positioner, including the locating support, the locating support spare includes two right angle supports that the structure is the same, the right angle support includes horizontal pole, montant and down tube, the first end of horizontal pole and the first end of montant are relative and connect to form the right angle shape, the both ends of down tube are connected with the second end of horizontal pole and the second end of montant respectively, the horizontal pole is equipped with along length direction and is used for fixing the fixed orifices on operation platform with the right angle support, and two parallel intervals of right angle support are fixed in on the operation platform. The workpiece scribing and positioning device can rapidly and accurately scribe the workpiece.

Description

Workpiece marking and positioning device

Technical Field

The utility model relates to a work piece smelting tool technical field especially relates to a work piece marking off positioner.

Background

In the field of machining, workpieces often need to be machined with high precision, and in order to achieve accurate machining of the size of the workpiece, the workpiece must be scribed, positioned and calibrated for the size of the workpiece to be machined before machining, so that the machining operation can be performed more accurately and more efficiently. However, scribing, positioning and alignment on a workpiece requires a suitable scribing tool. At present, a square, a measuring board, an ink box and the like are generally used, although the use is convenient, in the scribing process, a workpiece does not have a scribing reference datum, the scribing operation is inconvenient to be carried out quickly, the scribing error is larger, particularly, the error is larger in the nonlinear scribing and positioning, and the quality of a processed product is directly influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a workpiece positioning device capable of quickly and accurately setting a line and a fixed point on a workpiece.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a work piece marking off positioner, includes the locating support, the locating support spare includes two right angle supports that the structure is the same, the right angle support includes horizontal pole, montant and down tube, the first end of horizontal pole and the first end of montant are relative and connect to form the right angle shape, the both ends of down tube are connected with the second tip of horizontal pole and the second end of montant respectively, the horizontal pole is equipped with along length direction and is used for fixing the fixed orifices on operation platform with the right angle support, and two parallel intervals of right angle support are fixed in on the operation platform.

Further, still include slider and locating part, be connected with the connecting rod between the montant of two right angle framves perpendicularly, install on the connecting rod slider slidable, the locating part is installed on the slider with the vertical type, just the locating part can reciprocate relative to the slider, be equipped with the place the platform that is used for placing the work piece on the slider, the locating part can be fixed the work piece on the place the platform.

Further, the slider is C type slider, and C type slider includes upper beam, underbeam and is used for the arc roof beam that is connected upper beam and underbeam, the locating part is located the tip of upper beam, the upper surface of underbeam tip forms place the platform, the spacing end of locating part can follow the tip of upper beam and remove the place the platform on the underbeam.

Further, the limiting part is a screw rod, and the screw rod is installed at the end part of the upper beam in a threaded connection mode.

Furthermore, the screw rod is provided with a locking sleeve for locking the screw rod.

Further, the right-angle support further comprises a reinforcing rod, and the reinforcing rod is arranged between the vertical rod and the inclined rod.

Further, the reinforcing rods are arranged in parallel with the cross rods.

Further, the reinforcing rod is welded on the right-angle bracket in a welding mode.

Furthermore, the cross rod, the vertical rod and the diagonal rod are connected into a right-angle support in a welding mode.

Further, at least one fixing hole is arranged.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the workpiece to be scribed is abutted against the right-angle support, so that the workpiece to be scribed takes the vertical rod and the horizontal rod of the right-angle support as scribing reference standards, and then scribing and correcting the right angle of the workpiece to be scribed by using a scribing tool; through setting up the right angle support, play marking off reference standard and angle correction, make marking tool can rule the work piece along the right angle support, be favorable to improving the degree of accuracy of ruling and save time.

Drawings

Fig. 1 is one of schematic diagrams of a workpiece scribing and positioning device provided by the present invention;

fig. 2 is a second schematic view of a workpiece scribing and positioning device according to the present invention.

In the figure: 10. a right-angle bracket; 101. a cross bar; 102. a vertical rod; 103. a diagonal bar; 104. a reinforcing bar; 105. a connecting rod; 106. a fixing hole; 20. a slider; 201. an upper beam; 202. a lower beam; 203. an arc beam; 204. placing a platform; 30. a limiting member; 301. a locking sleeve; 40. and marking the workpiece.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "one," "another," and the like are used to distinguish similar elements, and these terms and other similar terms are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Corresponding reference numerals are used throughout the figures to indicate corresponding or corresponding elements (e.g., elements identified as "1 XX" and "2 XX" are structurally identical and functionally similar).

As shown in fig. 1 and 2, for the utility model provides a pair of work piece marking off positioner, including the locating support, the locating support spare includes two right angle support 10 that the structure is the same, right angle support 10 includes horizontal pole 101, montant 102 and down tube 103, the first end of horizontal pole 101 and the first end of montant 102 are relative and connect to form the right angle shape, the both ends of down tube 103 are connected with the second end of horizontal pole 101 and the second end of montant 102 respectively, horizontal pole 101 is equipped with along length direction and is used for fixing right angle support 10 fixed orifices 106 on operation platform, and two right angle support 10 parallel intervals are fixed in on the operation platform.

In the implementation, the workpiece 40 to be scribed abuts against the right-angle support 10, so that the workpiece 40 to be scribed takes the vertical rod 102 and the horizontal rod 101 of the right-angle support 10 as scribing reference standards, and then, a scribing tool is used for rapidly scribing and correcting the right angle of the workpiece 40 to be scribed; through setting up right angle support 10, play marking off reference standard and angle correction, make marking tool can mark off the work piece along right angle support 10, be favorable to improving the degree of accuracy of marking off and save time. The marking tool of the present embodiment may be a height gauge or a gauge plate.

Preferably, the workpiece fixing device further comprises a sliding part 20 and a limiting part 30, a connecting rod 105 is vertically connected between the vertical rods 102 of the two right-angle brackets, the sliding part 20 is slidably installed on the connecting rod 105, the limiting part 30 is installed on the sliding part 20 in an upright manner, the limiting part 30 can move up and down relative to the sliding part 20, a placing platform 204 used for placing a workpiece is arranged on the sliding part 20, and the limiting part 30 can fix the workpiece on the placing platform 204.

On the basis of the structure, the workpiece 40 to be scribed is placed on the placing platform 204 of the sliding part 20, then the workpiece is fixed through the limiting part 30, then the sliding part 20 is moved to a position where the workpiece 40 to be scribed can abut against the vertical rod 102, and then the scribing tool is used for scribing and correcting the right angle of the workpiece 40 to be scribed quickly. By arranging the limiting piece 30, the workpiece 40 to be scribed is convenient to lock and fix, so that scribing accuracy is improved.

Preferably, the slider 20 is a C-shaped slider 20, the C-shaped slider 20 includes an upper beam 201, a lower beam 202, and an arc beam 203 for connecting the upper beam 201 and the lower beam 202, the limiting member 30 is disposed at an end of the upper beam 201, a placing platform 204 is formed on an upper surface of an end of the lower beam 202, and a limiting end of the limiting member 30 can move from the end of the upper beam 201 to the placing platform 204 on the lower beam 202.

Specifically, the limiting member 30 is a screw rod, and the screw rod is installed at the end of the upper beam 201 in a threaded connection manner.

Specifically, the screw is provided with a locking sleeve 301 for locking the screw. Thus, the screw can be fixed at the locking position.

Preferably, the right-angle bracket 10 further comprises a reinforcing rod 104, and the reinforcing rod 104 is arranged between the vertical rod 102 and the inclined rod 103. In this way, the stability of the right-angle bracket 10 can be enhanced.

Specifically, the reinforcing bar 104 is disposed in parallel with the cross bar 101.

Specifically, the reinforcing bar 104 is welded to the right-angle bracket 10 by welding. Of course, the reinforcing bar 104 can also be fixed to the right-angle bracket 10 by other means, such as riveting.

Preferably, the cross bar 101, the vertical bar 102 and the diagonal bar 103 are connected to form the right-angle bracket 10 by welding.

Preferably, at least one fixing hole 106 is provided. Of course, the number of fixing holes 106 is selected according to actual conditions.

Preferably, the connecting rods 105 are provided in two, and the two connecting rods 105 are arranged in parallel.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a work piece marking off positioner, its characterized in that, includes the locating support, the locating support spare includes two right angle supports that the structure is the same, the right angle support includes horizontal pole, montant and down tube, the first end of horizontal pole and the first end of montant are relative and connect to form the right angle shape, the both ends of down tube are connected with the second tip of horizontal pole and the second end of montant respectively, the horizontal pole is equipped with along length direction and is used for fixing the fixed orifices on operation platform with the right angle support, and two right angle support parallel intervals are fixed in on the operation platform.

2. The workpiece scribing and positioning device according to claim 1, further comprising a sliding member and a limiting member, wherein the connecting rod is vertically connected between the vertical rods of the two right-angle brackets, the sliding member is slidably mounted on the connecting rod, the limiting member is vertically mounted on the sliding member, the limiting member can move up and down relative to the sliding member, the sliding member is provided with a placing platform for placing a workpiece, and the limiting member can fix the workpiece on the placing platform.

3. The workpiece scribing and positioning device according to claim 2, wherein the slider is a C-shaped slider, the C-shaped slider comprises an upper beam, a lower beam and an arc-shaped beam for connecting the upper beam and the lower beam, the stopper is provided at an end portion of the upper beam, a placing platform is formed on an upper surface of an end portion of the lower beam, and a stopper end of the stopper can move from the end portion of the upper beam to the placing platform on the lower beam.

4. The workpiece scribing positioning device according to claim 3, wherein the stopper is a screw rod, and the screw rod is installed at the end of the upper beam by means of thread connection.

5. The workpiece scribing and positioning device of claim 4, wherein said screw is provided with a locking sleeve for locking the screw.

6. The workpiece scribe line positioning device of claim 1 wherein the right angle bracket further comprises a reinforcement bar, the reinforcement bar being disposed between the vertical bar and the diagonal bar.

7. The workpiece scribe line positioning device of claim 6 wherein the stiffener is disposed parallel to the crossbar.

8. The workpiece scribe line positioning device of claim 6 wherein the reinforcement bar is welded to the right angle bracket by welding.

9. The workpiece marking and positioning device as claimed in claim 1, wherein the cross bar, the vertical bar and the diagonal bar are connected into a right-angle support by welding.

10. The workpiece scribe line positioning device of claim 1 wherein at least one of said attachment holes is provided.