Positioning device for grooving

Abstract

The utility model provides a positioning device for slotting, which comprises a datum plate, and the datum plate is provided with a positioning hole for slotting a wooden door plate or a door frame. According to the utility model, the problem of how to realize simpler and quicker positioning of the hardware mounting groove of the wooden door plate in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of installation and positioning of wooden door panel hardware, in particular to a positioner for slotting. Background Art

[0002] The installation of wooden door panel hardware (such as hinges, latches and anti-collision strips) requires positioning on the wooden door panel and / or door frame. Before installation, the operator uses measuring tools (such as tape measures, levels, etc.) to calculate and plan the installation positions of the hardware, and marks them with pencils, etc., and then grooves are cut to form installation grooves. The positioning operation of the installation grooves in this process is complicated and inefficient.

[0003] The operator needs to have certain professional skills to operate the woodworking milling cutter to complete the groove along the mark. In other words, the operator has certain construction technical requirements, otherwise the groove cannot be accurately cut along the mark line, making the shape of the installation groove substandard.

[0004] Therefore, how to achieve simpler and faster positioning of the hardware installation slots of wooden door panels becomes a technical problem that needs to be solved. Utility Model Content

[0005] The purpose of the utility model is to provide a positioner for slotting, which mainly solves the technical problem existing in the prior art of how to achieve simpler and faster positioning of the hardware installation slots of wooden door panels.

[0006] To achieve the above purpose, the present invention is implemented as follows: a positioner for slotting, characterized in that the positioner includes a reference plate, and the reference plate is provided with positioning holes for slotting a wooden door panel or a door frame.

[0007] Furthermore, the positioner also includes a sliding plate and a sliding bolt. The reference plate is provided with a longitudinal slot. The screw of the sliding bolt passes through the slot and the first through hole of the sliding plate in sequence and is then sleeved with an adjustable knob nut. The sliding plate is perpendicular to the reference plate.

[0008] Furthermore, a sunken platform is provided in the slot hole, the sunken platform abuts against the nut of the sliding bolt, and the distance from the sunken platform to the top of the slot hole is greater than the height of the nut of the sliding bolt;

[0009] The screw end of the and / or sliding bolt is connected to the fixing nut.

[0010] Furthermore, a first extension portion is provided on one side edge of the sliding plate, and the first through hole is provided in the first extension portion;

[0011] And / or fix the screw end of the sliding bolt and the fixing nut with glue;

[0012] And / or the sliding bolt is an external hexagonal bolt, and the distance between the slotted hole above the sinking platform and the inner side surface is equal to the width across the flats of the nut of the external hexagonal bolt.

[0013] Furthermore, the sliding plate is provided with a second extension portion, in which a second threaded hole is provided. The screw rod of the knob screw passes through the second threaded hole and is connected to the top block, and the top block abuts against the end face of the lateral end of the reference plate.

[0014] Further, the second extension portion is provided on the top edge of the sliding plate;

[0015] And / or the reference plate is further provided with a first fixing hole for fixed connection with the wooden door panel or door frame.

[0016] Furthermore, the positioner includes two sliding plates and two sliding bolts, which correspond to each other one by one, forming two sets of sliding plate and sliding bolt combinations; the reference plate is provided with two longitudinal slots, which are respectively close to the transverse ends of the reference plate; each slot corresponds to a set of sliding plates and sliding bolts;

[0017] Three positioning holes of different sizes are provided between the two slots. The shapes of the positioning holes are similar to the shapes of the three hinges of different sizes. The size of the positioning holes is the hinge size plus the avoidance area extending from the outer edge of the hinge. The avoidance area is annular, and the width of the annular avoidance area is equal to the distance between the outer circle of the milling cutter and the outer circle of the milling cutter bearing. The reference plate is also provided with a scale groove, which corresponds to the outer dimension line of the hinge.

[0018] A groove is provided at each end of the horizontal ends of the reference plate. The lower inner side of the groove is the reference surface for positioning the wooden door panel. A reference line is also provided on the reference plate surface. One end of the reference line is aligned with the reference surface and the other end extends parallel to the positioning hole.

[0019] And / or the distance between the inner side wall of the bottom of the positioning hole and the lower edge of the reference plate is equal to the distance between the side of the door frame and the step portion of the door frame minus the difference in the depth of the hinge installation groove.

[0020] Furthermore, the positioner also includes four sliding plates and four sliding bolts, which correspond to each other one by one, forming four sets of sliding plates and sliding bolts. The base plate is provided with two longitudinal slots, which are respectively close to the transverse ends of the base plate. Each slot corresponds to two sets of sliding plates and sliding bolts, and the two sets of sliding plates on the same side are used to clamp the wooden door panel.

[0021] Four positioning holes of different sizes are provided between the two slots. The shapes of the positioning holes are similar to the shapes of the four bolt mounting slots of different sizes. The size of the positioning holes is the size of the bolt mounting slot plus the avoidance area extending from the outer edge of the bolt mounting slot. The avoidance area is annular. The width of the annular avoidance area is equal to the distance between the outer circle of the milling cutter and the outer circle of the milling cutter bearing. The positioning hole is located in the longitudinal center of the reference plate.

[0022] A positioning groove is provided at each end of the reference plate at both horizontal ends. Two groups of reference surfaces are provided in the positioning groove for positioning the wooden door panels. The reference surface close to the bottom of the positioning groove is the first group of reference surfaces, and the reference surface close to the opening of the positioning groove is the second group of reference surfaces. The distance between the first group of reference surfaces is smaller than the distance between the second group of reference surfaces.

[0023] A positioner for slotting, characterized in that: the positioner comprises a reference plate, the reference plate is provided with a positioning hole for slotting a door frame;

[0024] The reference plate is provided with three positioning holes of different sizes. The shapes of the positioning holes are similar to those of the three anti-collision plates of different sizes. The size of the positioning holes is the size of the anti-collision plate mounting groove plus the avoidance area extending from the outer edge of the anti-collision plate mounting groove. The avoidance area is annular, and the width of the annular avoidance area is equal to the distance between the outer circle of the milling cutter and the outer circle of the milling cutter bearing.

[0025] One of the three positioning holes is circular, and the other two are square. The bottoms of the square holes are open, and baffles for blocking the openings of the square holes are provided at the bottom of the reference plate.

[0026] Furthermore, the reference plate is provided with a second fixing hole for fixed connection with the door frame;

[0027] The baffle is steel slats.

[0028] In view of the above structure, the advantages of the present invention are:

[0029] 1. The utility model provides a slotting positioner. By aligning a reference plate with a wooden door panel or door frame, the position of the installation slot can be circled using the positioning holes on the reference plate. No calculation is required, and the operation is simple and positioning is fast. Furthermore, no professional skills (such as milling cutter operation skills) are required. The operator's milling cutter bearing only needs to slot along the inner wall of the positioning hole in the positioner to ensure that the installation slot created by the milling cutter is accurately shaped, more closely matching the shape of the hardware, and making the slotting operation simpler and more efficient.

[0030] 2. The utility model provides a positioner for slotting, and a reference plate is provided with positioning holes of multiple models or specifications. The same positioner can meet the installation and positioning requirements of hinges of different specifications, or the same positioner can meet the installation and positioning requirements of door latches of different specifications, or the same positioner can meet the installation and positioning requirements of anti-collision strips of different specifications. The positioning requirements of similar products are aggregated onto one reference plate, thereby improving the integration of the positioner.

[0031] 3. The utility model is a positioner for slotting, wherein the reference plate cooperates with the slidable sliding plate (achieved by sliding bolts), the sliding plate cooperates with the door frame to clamp the wooden door panel, or two sets of movable plates on the same side clamp the wooden door panel, so as to fix the relative position of the reference plate and the wooden door panel.

[0032] 4. The utility model is a locator for grooving, and reference surfaces are provided at both horizontal ends of the reference plate. The reference surfaces are aligned with the two sides of the wooden door panel, which helps to determine the position between the reference plate and the wooden door panel more quickly and accurately, and then cooperates with the sliding plate to keep the relative position between the reference plate and the wooden door panel unchanged. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a front view of the positioner in Example 1 (used for hinge installation, with two sliding plates).

[0034] Figure 2 It is a three-dimensional diagram of the positioner in Example 1.

[0035] Figure 3 This is a right side view of the positioner in Example 1.

[0036] Figure 4 It is a schematic diagram of the mechanism of the sliding plate in Example 1.

[0037] Figure 5-1 This is the usage status of the positioner and wooden door panel in Example 1 Figure 1 (Main view angle).

[0038] Figure 5-2 yes Figure 5-1 Middle AA section view.

[0039] Figure 5-3 yes Figure 5-2 A partial enlarged view.

[0040] Figure 5-4 This is the usage status of the positioner and wooden door panel in Example 1 Figure 2 (stereoscopic angle).

[0041] Figure 5-5 This is the usage status of the locator and door frame in Example 1 Figure 1 .

[0042] Figure 5-6 This is a schematic diagram of the positioner processing the first hinge groove on the wooden door panel in Example 1.

[0043] Figure 5-7 This is a schematic diagram of the positioner processing the second hinge groove on the wooden frame in Example 1.

[0044] Figure 5-8 This is a schematic diagram of the corresponding positions of the first hinge slot of the wooden door panel and the second hinge slot of the door frame in Example 1. Figure 1 (First process the first hinge groove of the wooden door panel, and then process the second hinge groove of the door frame).

[0045] Figure 5-9This is a schematic diagram of the corresponding positions of the first hinge slot of the wooden door panel and the second hinge slot of the door frame in Example 1. Figure 2 (First process the second hinge groove of the door frame, and then process the first hinge groove of the wooden door panel).

[0046] Figure 6 This is a usage status diagram of the positioner in Example 2.

[0047] Figure 7 The three-dimensional locator in Example 2 Figure 1 .

[0048] Figure 8 It is the three-dimensional positioner in Example 2 Figure 2 .

[0049] Figure 9 The three-dimensional locator in Example 3 Figure 1 .

[0050] Figure 10 This is a usage status diagram of the positioner in Example 3.

[0051] Figure 11 This is a schematic diagram of the structure of the hinge in the prior art Figure 1 .

[0052] Figure 12 This is a schematic diagram of the structure of the hinge in the prior art Figure 2 .

[0053] Figure 13 This is a schematic diagram of the structure of the hinge in the prior art Figure 3 .

[0054] Figure 14 This is a schematic diagram of the structure of a door latch in the prior art. Figure 1 .

[0055] Figure 15 This is a schematic diagram of the structure of the anti-collision plate in the prior art Figure 1 .

[0056] Figure 16 This is a schematic diagram of the structure of the anti-collision plate in the prior art Figure 2 .

[0057] In the figure: 1, reference plate; 11, positioning hole; 12, slotted hole; 121, sink; 13, graduated groove; 14, first fixing hole; 15, end surface of the transverse end of the reference plate; 16, positioning groove; 17, reference surface; 171, first set of reference surfaces; 172, second set of reference surfaces; 18, reference line; 19, second fixing hole;

[0058] 2. Sliding plate; 21. First extension; 22. First through hole; 23. Second extension; 24. Second threaded hole;

[0059] 3. Sliding bolt;

[0060] 4. Adjustable knob nut;

[0061] 5. Fixing nut;

[0062] 6. Knob screw;

[0063] 7. Top block;

[0064] 8. Wooden door panel; 81. Milling cutter; 82. Milling cutter bearing; 83. First hinge slot; 831. First edge; 832. Second edge; 841. First positioning line; 842. Second positioning line;

[0065] 9. Door frame; 91. Step portion; 911. Third positioning line; 912. Fourth positioning line; 92. Second hinge slot; 921. Third edge; 922. Fourth edge;

[0066] 10. Baffle. DETAILED DESCRIPTION

[0067] The present invention will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. It should also be understood that after reading the contents of the present invention, those skilled in the art may make various changes or modifications to the present invention, and that these equivalent forms also fall within the scope defined by the appended claims.

[0068] See Figure 1 5 , specific embodiment 1, this embodiment 1 provides a positioner for slotting including a reference plate 1 , the reference plate 1 being provided with positioning holes 11 for slotting a wooden door panel 8 or a door frame 9 .

[0069] The positioner also includes a sliding plate 2 and a sliding bolt 3. The reference plate 1 is provided with a longitudinal slot 12. The screw of the sliding bolt 3 passes through the slot 12 and the first through hole 22 of the sliding plate 2 in sequence and is then sleeved with the adjustable knob nut 4. The sliding plate 2 is perpendicular to the reference plate 1. For example, the sliding bolt 3 is an external hexagonal bolt. By tightening the adjustable knob nut 4, the adjustable knob nut 4 and the sliding bolt 3 jointly clamp the reference plate 1 and the sliding plate 2. By loosening the adjustable knob nut 4, the reference plate 1 and the sliding plate 2 are separated and the sliding plate 2 slides longitudinally along the slot 12 using the sliding bolt 3 to adjust the position of the sliding plate 2 relative to the reference plate 1. The function of the fixing nut 5: the fixing nut 5 is fixed to the sliding bolt 3 thread by glue, and serves as a limit for the adjustable knob nut 4 to prevent the sliding bolt 3 from detaching from the sliding plate 2 after the adjustable knob nut 4 is loosened.

[0070] In this embodiment 1, the positioner includes two sliding plates 2 and two sliding bolts 3, which correspond to each other, forming two sets of sliding plates 2 and sliding bolts 3. The reference plate 1 is provided with two longitudinal slots 12, one near each of the two transverse ends of the reference plate 1. Each slot 12 corresponds to a set of sliding plates 2 and sliding bolts 3. The two sliding plates 2 can move the same distance within the corresponding slot 12.

[0071] Preferably, a first extension portion 21 is provided on one side edge of the sliding plate 2, and a first through hole 22 is provided in the first extension portion 21. The first extension portion 21 facilitates the threaded connection between the sliding plate 2 and the sliding bolt 3. The screw rod of the normal sliding bolt 3 meets the requirements and there is no need to extend the screw rod length of the sliding bolt 3.

[0072] Preferably, a sinker 121 is provided in the slot hole 12, and the sinker 121 is against the nut of the sliding bolt 3, thereby supporting the nut of the sliding bolt 3; the distance from the sinker 121 to the top of the slot hole 12 is greater than the height of the nut of the sliding bolt 3, thereby avoiding affecting the operator's use of special tools (such as a woodworking milling cutter) to process the corresponding door panel hardware installation holes on the wooden door panel 8 or door frame 9 due to the nut of the sliding bolt 3 being higher than the surface of the reference plate 1; the screw end of the sliding bolt 3 is connected to the fixing nut 5, and the screw end of the sliding bolt 3 and the fixing nut 5 are fixed by glue and cannot be disassembled. The fixing nut 5 is used to prevent the adjustable knob nut 4 from falling off. The sliding bolt 3 is a hexagonal bolt. The distance between the inner side surfaces of the slotted hole 12 above the sinker 121 is equal to the width of the opposite side of the nut of the hexagonal bolt. Once the adjustable knob nut 4 is tightened, the nut of the sliding bolt 3 is embedded in the slotted hole 12 and abuts against the sinker 121. At this time, the inner side surface relative to the slotted hole 12 can limit the nut of the sliding bolt 3 (i.e., it plays a role in stopping rotation), thereby preventing the reference plate 1 and the sliding plate 2 from loosening due to the rotation of the nut of the sliding bolt 3, and preventing the sliding plate 2 from moving accidentally.

[0073] Preferably, the sliding plate 2 is further provided with a second extension portion 23, in which a second threaded hole 24 is provided. The screw of the knob screw 6 passes through the second threaded hole 24 and is connected to the top block 7, and the top block 7 abuts against the end face 15 of the lateral end of the reference plate. The second extension portion 23 is provided at the top edge of the sliding plate 2; the top of the sliding plate 2 refers to the portion of the sliding plate 2 closest to the reference plate 1. When the reference plate 1 and the sliding plate 2 are locked, by tightening the knob screw 6, the knob screw 6 cooperates with the second extension portion 23 to press the top block 7 against the end face 15 of the lateral end of the reference plate, thereby increasing the lateral fixing force of the sliding plate 2 and further improving the stability between the reference plate 1 and the sliding plate 2.

[0074] The reference plate 1 is also provided with a first fixing hole 14 for fixing the connection with the wooden door panel 8 or the door frame 9. During the use of the positioner, the reference plate 1 can also be nailed to the wooden door panel 8 or the door frame 9 using screws and the first fixing hole 14 to achieve position fixation between the reference plate 1 and the wooden door panel 8 or the door frame 9.

[0075] Three positioning holes 11 of different specifications are provided between the two slots 12. The shapes of the positioning holes 11 are similar to the shapes of hinges of three different specifications. The size of the positioning hole 11 is the hinge size plus the avoidance area extending from the outer edge of the hinge. The avoidance area is annular, and the width of the annular avoidance area is equal to the distance between the outer circle of the milling cutter 81 and the outer circle of the milling cutter bearing 82. When the milling cutter 81 is used to process the installation groove, the milling cutter bearing 82 on the milling cutter is against the inner wall of the positioning hole, and the milling cutter bearing 82 moves along the inner wall of the positioning hole 11, and the milling cutter 81 synchronously processes the installation groove, so that a safe distance (i.e., corresponding avoidance area) can be maintained between the milling cutter 81 and the inner wall of the positioning hole 11, which can ensure that the size of the processed installation groove can be accurately matched with the hinge size, while avoiding the milling cutter 81 scratching the inner wall of the positioning hole 11 and damaging the locator.

[0076] The positioner in this embodiment 1 can meet the needs of three hinges with different specifications (such as hinges with a width of 85 mm, a width of 89 mm, and a width of 100 mm, for example). Figures 11 to 13 The hinge shown in the figure) meets the installation and positioning requirements, and the product has high integration; a scale groove 13 is also provided on the reference plate 1, and the scale groove 13 corresponds to the outer dimension line of the hinge. If the user is not sure about the hinge size and has no measuring tools to use, the scale groove 13 can be used as a basis for judging the hinge size.

[0077] The reference plate 1 has a groove at each end at both transverse ends. The lower inner side of the groove serves as a reference surface 17 for positioning the wooden door panel 8. After aligning the reference surface 17 with one side of the wooden door panel 8, ensure that the wooden door panel 8 and the door frame 9 each occupy half of the area enclosed by the positioning hole 11, ensuring that the hinge is accurately installed. A reference line 18 is also provided on the reference plate 1. After one end of the reference line 18 is aligned with the reference surface 17, the other end extends parallel to the positioning hole 11. The reference line 18 is used to calibrate the hinge axis within the positioning hole 11, ensuring that the hinge is centered and improving the accuracy of hinge installation.

[0078] The positioner in Example 1 is applicable to two hinge installation scenarios:

[0079] The first method is to use a locator to make a positioning groove on the wooden door panel 8 (such as the first hinge groove), then align the wooden door panel 8 and the door frame 9, use the first hinge groove and the reference plate 1 to determine the position of the second hinge groove on the door frame 9, and finally groove the position of the second hinge groove.

[0080] Specifically: Under normal circumstances, the door frame 9 has been installed. When the wooden door panel 8 needs to be installed with the door frame 9 through the hinge, first align the reference surfaces 17 at both ends of the reference plate 1 with one side of the wooden door panel 8, and then adjust the position of the two sliding plates 2 so that the two sliding plates 2 are close to the other side of the wooden door panel 8, tighten the sliding bolts 3 and the knob screws 6, fix the position of the two sliding plates 2 with the reference plate 1, and then use the quick clamp to clamp the locator with the wooden door panel 8 or use the screws and the first fixing hole 14 to nail the reference plate 1 on the wooden door panel 8. At this time, the positioning of the first hinge slot of the wooden door panel 8 is completed, and the processing position of the hinge on the wooden door panel (that is, the area circled by the positioning hole 11 on the wooden door panel) has also been determined. The operator moves the milling cutter bearing 82 along the inner wall of the positioning hole 11, and the milling cutter 81 processes the installation groove (that is, the first hinge slot) required for the hinge installation of the wooden door panel 8 on the wooden door panel 8.

[0081] Then, place the wooden door panel 8 and the door frame 9 according to the preset position. The first hinge groove of the wooden door panel 8 is close to one side of the door frame. The operator draws two upper and lower position horizontal lines on the door frame according to the first edge 831 and the second edge 832 of the first hinge groove (for example, Figure 5-8 The third positioning line 911 and the fourth positioning line 912) are removed, the wooden door panel 8 is removed, and the positioner is placed on the door frame 9. The bottom of the positioner (i.e. Figure 1 The lower edge of the middle reference plate 1 is pressed on the step portion 91 of the door frame 9, and at the same time, the upper and lower scale grooves 13 of the corresponding positioning hole 11 on the locator are aligned with the upper and lower position horizontal lines on the door frame 9 (for example Figure 5-8 The third positioning line 911 and the fourth positioning line 912 in the middle correspond respectively to each other, determine the position of the locator on the door frame 9, and then use the quick clamp to clamp the locator to the door frame 9 or use the screws and the first fixing hole 14 to nail the reference plate 1 to the door frame 9. At this time, the positioning of the second hinge slot on the door frame 9 is completed, and the processing position of the hinge on the door frame 9 (that is, the area circled by the positioning hole 11 on the door frame) has also been determined. The operator moves the milling cutter bearing 82 along the inner wall of the positioning hole 11, and the milling cutter 81 processes the installation groove required for the hinge installation of the door frame 9 (that is, the second hinge slot) on the door frame 9.

[0082] The second method is to first use the positioner to position the door frame 9 (such as the second hinge slot), that is, place the positioner on the door frame 9, and the bottom of the positioner (i.e. Figure 1The lower edge of the middle reference plate 1 is pressed on the step portion 91 of the door frame 9, and then the locator is clamped to the door frame 9 by a quick clamp or the reference plate 1 is nailed to the door frame 9 by using screws and the first fixing hole 14. At this time, the positioning of the second hinge slot on the door frame 9 is completed, and the processing position of the hinge on the door frame 9 (that is, the area circled by the positioning hole 11 on the door frame) has also been determined. The operator moves the milling cutter bearing 82 along the inner wall of the positioning hole 11, and the milling cutter 81 processes the installation groove (that is, the second hinge slot) required for the installation of the hinge of the door frame 9 on the door frame 9.

[0083] Then, align the wooden door panel 8 and the door frame 9, and draw two upper and lower horizontal lines on the wooden door panel 8 according to the third edge 921 and the fourth edge 922 of the second hinge groove (for example, Figure 5-9 The first positioning line 841 and the second positioning line 842 are aligned in the middle of the locator, the wooden door panel 8 is moved away from the door frame 9, and the reference surfaces 17 at both ends of the reference plate 1 are aligned with one side of the wooden door panel 8. At the same time, the upper and lower scale grooves 13 of the corresponding positioning holes 11 on the locator are respectively aligned with the upper and lower position horizontal lines on the wooden door panel 8. The position of the locator on the wooden door panel 8 is determined, and the position of the two sliding plates 2 is adjusted so that the two sliding plates 2 are close to the other side of the wooden door panel 8. The sliding bolts 3 and the knob screws 6 are tightened to fix the two sliding plates 2 together. The position of the reference plate 1 is determined, and the locator is clamped to the wooden door panel 8 by a quick clamp or the reference plate 1 is nailed to the wooden door panel 8 by screws and the first fixing hole 14. At this time, the positioning of the first hinge slot of the wooden door panel 8 is completed, and the processing position of the hinge on the wooden door panel (that is, the area circled by the positioning hole 11 on the wooden door panel) is also determined. The operator moves the milling cutter bearing 82 along the inner wall of the positioning hole 11, and the milling cutter 81 processes the installation groove (that is, the first hinge slot) required for the installation of the hinge of the wooden door panel 8 on the wooden door panel.

[0084] In addition, the distance between the inner side wall of the bottom of the positioning hole 11 and the lower edge of the reference plate 1 is equal to the distance between the side of the door frame 9 and the step portion 91 of the door frame 9 minus the difference in the depth of the hinge installation groove. As long as the lower edge of the reference plate 1 is pressed against the step portion 91 of the door frame 9, it can be ensured that the area determined by the positioning hole on the door frame meets the requirements of the hinge installation groove depth.

[0085] During use, the two sets of sliding plates 2 on the same side of the reference plate 1 are designed so that the reference plate 1 is subjected to more uniform force, which can ensure the accuracy of the reference plate 1 positioning the wooden door panel 8 and the door frame 9.

[0086] The positioner in this embodiment 1 is suitable for the scenario of hinge installation. The positioning holes 11 on the reference plate 1 are used to process installation grooves for installing hinges on the sides of the wooden door panel 8 and the door frame 9. The entire grooving process is simpler, more accurate and more efficient.

[0087] See also Figures 6 to 8 , specific embodiment 2, this embodiment 2 provides a positioner for slotting, which is basically the same as the content of embodiment 1, except that: the positioner also includes four sliding plates 2 and four sliding bolts 3, which correspond one to one to form a combination of four groups of sliding plates 2 and sliding bolts 3; the reference plate 1 is provided with two longitudinal slots 12, and the two slots 12 are respectively close to the horizontal ends of the reference plate 1; each slot 12 corresponds to two groups of sliding plates 2 and sliding bolts 3, and the two groups of sliding plates 2 on the same side are used to clamp the wooden door panel 8; here, "the same side" refers to the same slot 12.

[0088] Four positioning holes 11 of different sizes are provided between the two slots 12. The shapes of the positioning holes 11 are similar to the shapes of the four different sizes of door latch mounting slots. The size of the positioning holes 11 is the size of the door latch mounting slot plus the avoidance area extending from the outer edge of the door latch mounting slot. The avoidance area is annular, and the width of the annular avoidance area is equal to the distance between the outer circle of the milling cutter 81 and the outer circle of the milling cutter bearing 82. When the door latch mounting slot is machined using the milling cutter 81, the milling cutter bearing 82 on the milling cutter 81 abuts against the inner wall of the positioning hole 11, and the milling cutter bearing 82 moves along the inner wall of the positioning hole 11. The milling cutter 81 machines the door latch mounting slot. In this way, a safe distance (i.e., corresponding to the avoidance area) can be maintained between the milling cutter 81 and the inner wall of the positioning hole 11, which can ensure that the size of the machined door latch mounting slot can accurately match the size of the door latch, while preventing the milling cutter 81 from scratching the inner wall of the positioning hole 11 and damaging the locator.

[0089] The positioner in this embodiment 2 can meet the installation and positioning requirements of four door bolts of different specifications (such as 57*25MM, 55*25MM, 65*25MM and 70*29MM door bolts), and the product integration is high; the positioning hole 11 is located in the longitudinal center of the reference plate 1.

[0090] A positioning groove 16 is provided at each end of the horizontal ends of the reference plate 1, and two groups of reference surfaces 17 for positioning the wooden door panel 8 are provided in the positioning groove 16. The reference surface 17 close to the bottom of the positioning groove 16 is the first group of reference surfaces 171, and the reference surface 17 close to the opening of the positioning groove 16 is the second group of reference surfaces 172. The distance between the first group of reference surfaces 171 is smaller than the distance between the second group of reference surfaces 172. The two groups of reference surfaces 17 are suitable for two specifications of wooden door panels 8, such as door panels with a thickness of 35MM and 40MM.

[0091] The positioner of this embodiment 2 is applicable to the scene of installing the door bolt in the wooden door panel 8. The door bolt mentioned in this article is a door lock, such as Figure 14 The "door bolt" or "door lock" shown in the figure, the mounting slot of the door bolt mentioned in this article refers to the slot hole for the door lock bolt to retract, corresponding to the lock core groove of the door frame 9.

[0092] The specific use is as follows: first, place the wooden door panel 8 between the two sets of sliding panels 2 on the same side, align the two side surfaces of the wooden door panel 8 with the corresponding first set of reference surfaces 171 or the second set of reference surfaces 172, and clamp the wooden door panel 8 in the middle so that the center of the groove of the processed door latch (that is, the center of the positioning hole 11) coincides with the center of the end of the wooden door panel 8, that is, ensure that the positioning hole 11 is located in the middle of the end of the wooden door panel 8; then, clamp the two side surfaces of the wooden door panel 8 with the two sets of sliding panels 2 on the same side, that is, four sliding panels 2 clamp the wooden door panel 8 in pairs, tighten the knob screw 6 and the sliding bolt 3, and fix the relative position of the movable plate and the reference plate 1. After it is fixed, use a quick clamp to clamp the wooden door panel 8 and the reference plate 1, or use screws and the first fixing hole 14 to nail the reference plate 1 to the wooden door panel 8. At this time, the fixation between the wooden door panel 8 and the door frame 9 and the reference plate 1 is completed, and the required processing position of the mounting groove of the door bolt (that is, the area circled by the positioning hole 11) is also fixed. The operator moves the milling cutter bearing 82 along the inner wall of the positioning hole 11, and the milling cutter 81 processes the mounting groove of the door bolt on the wooden door panel 8 to ensure that the door bolt can be accurately matched and assembled on the wooden door panel 8 after processing (for example, carpenters can use woodworking milling cutters to process grooves for hardware such as door locks).

[0093] The positioner in this embodiment 2 is suitable for the scenario of door bolt installation. The positioning hole 11 on the reference plate 1 is used to correspondingly process the installation groove for installing the door bolt at the end of the wooden door panel 8. The entire grooving process is simpler, more accurate and more efficient.

[0094] See also Figures 9 and 10 ,Specific embodiment 3,This embodiment 3 provides a positioner for slotting, including a reference plate 1, the reference plate 1 is provided with a positioning hole 11 for slotting a door frame 9;

[0095] The reference plate 1 is provided with three positioning holes 11 of different specifications. The shapes of the positioning holes 11 are similar to the shapes of three different specifications of anti-collision plates. The size of the positioning hole 11 is the size of the anti-collision plate installation groove plus the avoidance area extending from the outer edge of the anti-collision plate installation groove. The avoidance area is annular, and the width of the annular avoidance area is equal to the distance between the outer circle of the milling cutter 81 and the outer circle of the milling cutter bearing 82. When the milling cutter 81 is used to process the anti-collision plate installation groove, the milling cutter bearing 82 on the milling cutter 81 is against the inner wall of the positioning hole 11, and the milling cutter bearing 82 moves along the inner wall of the positioning hole 11. The milling cutter 81 processes the anti-collision plate installation groove, which can maintain a safe distance between the milling cutter 81 and the inner wall of the positioning hole 11 (i.e., the corresponding avoidance area), which can ensure that the size of the processed anti-collision plate installation groove can accurately match the size of the anti-collision plate, while preventing the milling cutter 81 from scratching the inner wall of the positioning hole 11 and damaging the locator.

[0096] One of the three positioning holes 11 is circular, and the other two are square. The square holes are open at the bottom. A baffle 10 is provided at the bottom of the reference plate 1 to block the openings of the square holes. Baffle 10 helps strengthen the reference plate 1, especially the areas corresponding to the positioning holes 11. Baffle 10 can be made of steel strips.

[0097] For example, the positioner of this embodiment 3 is applicable to the specifications of the anti-collision plate with a width of 57MM, a square anti-collision plate with a width of 55MM, and a round anti-collision plate with a width of 41MM. Figures 15 and 16 Strike plate shown.

[0098] The reference plate 1 is provided with a second fixing hole 19 for fixedly connecting with the door frame 9, and the reference plate 1 is fixed to the door frame 9 mounted on the wall by screws.

[0099] The positioner in this embodiment 3 is suitable for the installation of anti-collision plates. First, the reference plate 1 is placed against the step 91 of the door frame 9, and the baffle 10 is placed against the step 91. The reference plate 1 is then nailed to the door frame 9 using screws and the second fixing hole 19. At this point, the door frame 9 and the reference plate 1 are fixed together, and the processing position of the anti-collision strip hardware (i.e., the area enclosed by the positioning hole 11) is also fixed. The operator moves the milling cutter bearing along the inner wall of the positioning hole 11, and the milling cutter 81 processes the installation groove required for the anti-collision strip hardware on the door frame 9 to ensure that the anti-collision strip hardware can be accurately matched and assembled on the door frame 9 after processing. The baffle 10 can be made of steel strips.

[0100] The positioner in this embodiment 3 is suitable for the scenario of anti-collision plate installation. The positioning hole 11 on the reference plate 1 is used to correspondingly process the installation groove for installing the anti-collision plate on the door frame 9. The entire grooving process is simpler, more accurate and more efficient.

[0101] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. In other words, any equivalent changes and modifications made within the scope of the patent application of the present invention should fall within the technical scope of the present invention.

Claims

1. A locator for slotting, characterized in that: The positioner includes a reference plate (1), the reference plate (1) is provided with a wooden door panel (8) slotted or a door frame (9) slotted positioning hole (11); The positioner also includes a sliding plate (2) and a sliding bolt (3). The reference plate (1) is provided with a longitudinal slot (12). The screw of the sliding bolt (3) passes through the slot (12) and the first through hole (22) of the sliding plate (2) in sequence and is then sleeved with an adjustable knob nut (4). The sliding plate (2) is perpendicular to the reference plate (1).

2. A slotting positioner according to claim 1, characterized in that: A sinking platform (121) is provided in the slot hole (12), the sinking platform (121) abuts against the nut of the sliding bolt (3), and the distance from the sinking platform (121) to the top of the slot hole (12) is greater than the height of the nut of the sliding bolt (3); The screw end of the and / or sliding bolt (3) is connected to the fixing nut (5).

3. A slotting positioner according to claim 2, characterized in that: A first extension portion (21) is provided on one side edge of the sliding plate (2), and a first through hole (22) is provided in the first extension portion (21); and / or fixing the end of the screw of the sliding bolt (3) and the fixing nut (5) with glue; And / or the sliding bolt (3) is a hexagonal bolt, and the distance between the inner side surfaces of the slotted hole (12) above the sinking platform (121) is equal to the width of the nut opposite to the side of the hexagonal bolt.

4. A slotting positioner according to claim 3, characterized in that: The sliding plate (2) is further provided with a second extension portion (23), and a second threaded hole (24) is provided in the second extension portion (23). The screw rod of the knob screw (6) passes through the second threaded hole (24) and is connected to the top block (7). The top block (7) abuts against the end surface (15) of the transverse end portion of the reference plate.

5. A slotting positioner according to claim 4, characterized in that: The second extension portion (23) is arranged on the top edge of the sliding plate (2); And / or the reference plate (1) is further provided with a first fixing hole (14) for fixedly connecting with the wooden door panel (8) or the door frame (9).

6. A slotting positioner according to any one of claims 1 to 5, characterized in that: The positioner comprises two sliding plates (2) and two sliding bolts (3), which correspond to each other one by one, forming a combination of two sets of sliding plates (2) and sliding bolts (3); the reference plate (1) is provided with two longitudinal slots (12), and the two slots (12) are respectively close to the transverse ends of the reference plate (1); each slot (12) corresponds to a set of sliding plates (2) and sliding bolts (3); Three positioning holes (11) of different sizes are provided between the two slot holes (12). The shapes of the positioning holes (11) are similar to the shapes of the three hinges of different sizes. The size of the positioning holes (11) is the size of the hinge plus the avoidance area extending from the outer edge of the hinge. The avoidance area is annular. The ring width of the avoidance area is equal to the distance between the outer circle of the milling cutter (81) and the outer circle of the milling cutter bearing (82). The reference plate (1) is also provided with a scale groove (13), and the scale groove (13) corresponds to the outer dimension line of the hinge. The end portions of the reference plate (1) are each provided with a groove, the lower inner side surface of the groove being a reference surface (17) for positioning the wooden door panel (8), and a reference line (18) is also provided on the surface of the reference plate (1), one end of the reference line (18) is aligned with the reference surface (17) and the other end extends parallel to the positioning hole (11); The distance between the inner side wall of the bottom of the positioning hole (11) and the lower edge of the reference plate (1) is equal to the distance between the side of the door frame (9) and the step portion (91) of the door frame (9) minus the difference in the depth of the hinge installation groove.

7. A slotting positioner according to any one of claims 1 to 5, characterized in that: The positioner further comprises four sliding plates (2) and four sliding bolts (3), which correspond to each other one by one, forming a combination of four sets of sliding plates (2) and sliding bolts (3); the reference plate (1) is provided with two longitudinal slots (12), and the two slots (12) are respectively close to the transverse ends of the reference plate (1); each slot (12) corresponds to two sets of sliding plates (2) and sliding bolts (3), and the two sets of sliding plates (2) on the same side are used to clamp the wooden door panel (8); Four positioning holes (11) of different specifications are provided between the two slot holes (12). The shapes of the positioning holes (11) are similar to the shapes of the four bolt mounting slots of different specifications. The size of the positioning holes (11) is the size of the bolt mounting slot plus the avoidance area extending from the outer edge of the bolt mounting slot. The avoidance area is annular. The ring width of the avoidance area is equal to the distance between the outer circle of the milling cutter (81) and the outer circle of the milling cutter bearing (82). The positioning hole (11) is located in the longitudinal center of the reference plate (1). A positioning groove (16) is provided at each end of the lateral ends of the reference plate (1), and two groups of reference surfaces (17) for positioning the wooden door panel (8) are provided in the positioning groove (16). The reference surface (17) close to the bottom of the positioning groove (16) is a first group of reference surfaces (171), and the reference surface (17) close to the opening of the positioning groove (16) is a second group of reference surfaces (172). The distance between the first group of reference surfaces (171) is smaller than the distance between the second group of reference surfaces (172).

8. A locator for slotting, characterized by: The positioner comprises a reference plate (1), the reference plate (1) being provided with a positioning hole (11) for slotting the door frame (9); The reference plate (1) is provided with three positioning holes (11) of different sizes. The shapes of the positioning holes (11) are similar to the shapes of the three anti-collision plates of different sizes. The size of the positioning holes (11) is the size of the anti-collision plate mounting groove plus the avoidance area extending from the outer edge of the anti-collision plate mounting groove. The avoidance area is annular. The ring width of the avoidance area is equal to the distance between the outer circle of the milling cutter (81) and the outer circle of the milling cutter bearing (82); One of the three positioning holes (11) is circular, and the other two are square. The bottoms of the square holes are open, and a baffle (10) for blocking the openings of the square holes is provided at the bottom of the reference plate (1).

9. A slotting positioner according to claim 8, characterized in that: The reference plate (1) is provided with a second fixing hole (19) for fixed connection with the door frame (9); The baffle (10) is a steel strip.

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