Gold ornament drilling machine

Abstract

The utility model discloses a gold ornament drilling machine which comprises a bottom plate, an adjustable and movable supporting table is installed on the bottom plate, an adjustable and movable working table is installed on the supporting table, and a workpiece clamping piece is installed on the working table. The supporting column is mounted on the bottom plate; the drilling machine is mounted above the working table through a movable rod; the movable rod is slidably mounted on the supporting column; the first spring sleeves the supporting column, one end of the first spring is connected with the supporting column, and the other end of the first spring is connected with the movable rod; the fixed rod is fixedly mounted on the supporting column and is provided with a transmission groove; the gear is rotationally mounted in the transmission groove through a supporting shaft; the empennage is mounted in the transmission groove corresponding to the gear; one end of the rack is connected with the movable rod, the other end of the rack penetrates through the transmission groove, one side of the rack is in meshing transmission connection with the gear, and the other side of the rack is in sliding fit connection with the tail wing through a dovetail groove; and the operating rod is connected with the supporting shaft.

Description

Technical Field

[0001] The utility model relates to gold processing equipment, in particular to a gold ornament drilling machine. Background Art

[0002] There are gold jewelry such as gold bracelets, gold rings, gold statues, etc. Sometimes it is necessary to drill holes in gold jewelry such as gold bracelets, gold rings, gold statues, etc. The inventor found that the existing drilling method is to drill holes by holding a needle drill. When drilling holes, most of the operation methods are to hold the gold jewelry to be drilled with one hand and hold the needle drill with the other hand to drill holes at the processing position of the gold jewelry. However, the handheld gold jewelry is not firm and is prone to deformation of the drilled hole. Summary of the invention

[0003] The utility model aims to provide a gold jewelry drilling machine in view of the defects of the prior art.

[0004] In order to achieve the above-mentioned purpose of the utility model, the following technical solutions are adopted:

[0005] A gold jewelry drilling machine comprises a base plate, on which an adjustable and movable support platform is installed, on which an adjustable and movable working table is installed, and on which a workpiece clamp is installed; a support column, which is installed on the base plate; a drilling machine, which is installed above the working table through a movable rod; the movable rod is slidably installed on the support column; a first spring, which is sleeved on the support column, one end of which is connected to the support column, and the other end is connected to the movable rod; a fixed rod, which is fixedly installed on the support column and has a transmission groove; a gear, which is rotatably installed in the transmission groove through a support shaft; a tail wing, which is installed in the transmission groove corresponding to the gear; a rack, one end of the rack is connected to the movable rod, and the other end passes through the transmission groove, and one side of the rack is meshed and transmission-connected with the gear, and the other side is slidably connected with the tail wing through a dovetail groove; and an operating rod, which is connected to the support shaft.

[0006] Furthermore, the workpiece clamping member includes a support, which is installed on the workbench; and a screw, one end of which is threaded through the support and rotatably connected to the clamping plate, and the other end of which is provided with a force application rod.

[0007] Furthermore, the gold jewelry drilling machine of the utility model also includes a first adjusting member, and the workbench and the support platform are adjustably and movably connected via the first adjusting member.

[0008] Furthermore, the first adjusting member includes a first guide slide rod, which is provided with a first slide groove; a first fixed screw, which passes through the first slide groove and is connected to the support platform; and a first nut, which is threadedly connected to the first fixed screw and has a first wing plate on the side.

[0009] Furthermore, the gold jewelry drilling machine of the utility model also includes a second adjusting member, and the support platform and the base plate are adjustably and movably connected via the second adjusting member.

[0010] Furthermore, the second adjusting member includes a second guide slide rod, which is provided with a second slide groove; a second fixed screw passes through the second slide groove and is connected to the bottom plate; and a second nut, which is threadedly connected to the second fixed screw and has a second wing plate on the side.

[0011] Furthermore, the gold jewelry drilling machine of the utility model also includes a base and reinforcing ribs, wherein the base is installed on the support column and is located at the bottom of the fixing rod, and the fixing rod and the support column are connected by the reinforcing ribs.

[0012] Furthermore, the drilling machine includes a driving motor, the driving motor is provided with a driving shaft; a drill bit holder, the drill bit holder is mounted on the driving shaft; and a drill bit, the drill bit is detachably mounted on the drill bit holder.

[0013] Furthermore, the gold jewelry drilling machine of the utility model also includes a screw, and the drill bit clamp is installed with a screw, and the screw is used to tighten and loosen the drill bit.

[0014] Furthermore, the gold jewelry drilling machine of the utility model also includes a second spring, which is installed close to the rack, with one end of the second spring connected to the fixed rod and the other end connected to the movable rod.

[0015] 1. The utility model can be used to drill gold ornaments. Both the workbench and the support table can be adjusted and moved, so that the processing position of the gold ornaments placed on the workbench can be aligned with the drilling machine. The workpiece clamping piece can firmly clamp the gold ornaments on the workbench, which can help the drilling machine to drill the required processing holes and improve the drilling quality. The rack is connected with the tail wing dovetail groove through the dovetail groove, which can help the rack and the gear to maintain meshing transmission connection. The first spring can pull the movable rod to keep it suspended under the fixed rod. When drilling, the rack pushes the movable rod to move downward. While the movable rod drives the drilling machine to move downward, it pulls the first spring to produce elastic deformation. After the drilling is completed, the external force of the rack is released, and the first spring pulls the movable rod to move upward and reset, and then the movable rod drives the rack and the drilling machine to move upward and reset.

[0016] 2. The utility model has a simple structure and meets the needs of drilling holes in gold jewelry. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0018] Figure 1 This is a structural schematic diagram of a gold jewelry drilling machine according to the utility model;

[0019] Figure 2 This is a schematic diagram of the installation structure of the workbench in the utility model;

[0020] Names and serial numbers of components in the figure:

[0021] 1-base plate, 2-workbench, 3-control button, 4-power button, 5-support column, 6-movable rod, 7-first spring, 8-base, 9-reinforcement rib, 10-fixed rod, 101-transmission groove, 11-gear, 12-rack, 121-dovetail groove, 13-operating rod, 14-support shaft, 15-tail, 16-second spring, 17-drilling machine, 171-drive shaft, 172-drill bit holder, 173-screw, 174-drill bit, 175-drive Driving motor, 18-workpiece clamping member, 181-force rod, 182-screw rod, 183-support, 184-clamp plate, 19-first adjusting member, 191-first nut, 192-first guide slide rod, 193-first slide groove, 194-first wing plate, 195-first fixed screw, 20-support platform, 21-second adjusting member, 211-second nut, 212-second guide slide rod, 213-second slide groove, 214-second wing plate, 215-second fixed screw. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution in the present application, the technical solution of the present utility model will be clearly and completely described below in conjunction with the drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the present application. Example

[0023] like Figure 1-2As shown, a gold jewelry drilling machine of this embodiment includes a base plate 1, a support column 5, a drilling machine 17, a fixed rod 10, a gear 11, a rack 12, a first spring 7, a tail wing 15 and an operating rod 13. An adjustable and movable support table 20 is installed on the base plate 1, an adjustable and movable workbench 2 is installed on the support table 20, and a workpiece clamp 18 is installed on the workbench 2. The support column 5 is installed on the base plate 1. The drilling machine 17 is installed above the workbench 2 through a movable rod 6, and the movable rod 6 is slidably installed on the support column 5. The first spring 7 is sleeved on the support column 5, one end of which is connected to the support column 5, and the other end is connected to the movable rod 6. The fixed rod 10 is fixedly installed on the support column 5, and a transmission groove 101 is opened. The gear 11 is rotatably installed in the transmission groove 101 through the support shaft 14. The tail wing 15 is installed in the transmission groove 101 corresponding to the gear 11. One end of the rack 12 is connected to the movable rod 6, and the other end passes through the transmission slot 101. One side of the rack 12 is meshed and transmission-connected with the gear 11, and the other side is slidably connected to the tail 15 through the dovetail slot 121. The operating rod 13 is connected to the support shaft 14.

[0024] like Figure 1 As shown, the tail wing 15 can extend downward through the transmission slot 101 to better guide the rack to move vertically.

[0025] One type of movable connection between the movable rod 6 and the support column 5 is that the movable rod 6 is movably connected to the support column 5 through a linear rolling bearing. The movable rod 6 can slide smoothly along the support column with the help of the linear rolling bearing.

[0026] like Figure 1 As shown, the dovetail groove 121 on the rack 12 is dovetail-groove-type matched with the tail 15. The tail can guide the rack to slide and limit the rack from disengaging horizontally.

[0027] The support platform 20 can be adjusted and moved on the bottom plate 1, and the workbench 2 can be adjusted and moved on the support platform 20, so as to adjust the gold ornaments to be processed mounted on the workbench 2 to the required processing position.

[0028] The first spring 7 is used to pull the movable rod 6 to reset. When the rack is moved downward by an external force, the rack pushes the movable rod 6 downward. While the movable rod 6 drives the drilling machine 7 to move downward, the first spring 7 is pulled downward by the movable rod 6 to produce elastic deformation, and the elastic potential energy generated by the elastic deformation is stored. When the rack releases the external force, the first spring 7 pulls the movable rod 6 to reset upward, and the movable rod drives the rack and the drilling machine to reset upward. It can be understood that the first spring can reset the movable rod upward.

[0029] It should be noted that a control button 3 and a power button 4 may also be installed on the base plate 1. The control button 3 may include a start button and a stop button. The start button, the stop button, and the power button are all electrically connected to the drilling machine.

[0030] like Figure 1 As shown, the drilling machine 17 includes a driving motor 175, a drill bit holder 172 and a drill bit 174. The driving motor 175 is provided with a driving shaft 171; the drill bit holder 172 is mounted on the driving shaft 171; and the drill bit 174 is detachably mounted on the drill bit holder 172.

[0031] The drill bit and the drill bit holder are detachably connected, so drill bits of different specifications can be easily replaced to drill holes of different diameters.

[0032] A clamping method of a drill bit holder is provided, and a screw 173 is additionally installed. The drill bit holder 172 is installed with a screw 173, and the screw 173 is used to tighten and loosen the drill bit. When in use, the drill bit is inserted into the drill bit holder and then fixed by the screw. When replacing, the screw is turned, the screw is separated from the drill bit, the tightening effect is released, and the drill bit can be taken out of the drill bit holder.

[0033] The number of workpiece clamps 18 installed on the workbench 2 can be 2 or 3. Using multiple workpiece clamps to clamp and fix the gold ornaments to be processed can help the gold ornaments to be stably installed on the workbench, which is beneficial to subsequent drilling processing.

[0034] Working method:

[0035] The gold ornaments to be processed are placed on the workbench 2, and then the processing position on the gold ornaments is adjusted to align with the drill bit 174 of the drilling machine 17 through the workbench 2 and the support table 20, and then the workbench and the support table are fixed.

[0036] Press the power button 4, the drilling machine 17 is powered on and in standby mode, press the start button, the drive motor 175 on the drilling machine starts working, the drive motor 175 drives the drive shaft 171 to rotate, the drive shaft 171 drives the drill bit holder 172 to rotate, and the drill bit holder 172 drives the drill bit 174 to rotate.

[0037] The handheld operating lever 13 is swung downward, the operating lever 13 drives the support shaft 14 to rotate, the support shaft 14 drives the gear 11 to rotate, the gear 11 drives the rack 12 to move downward along the tail 15, the rack 12 pushes the movable rod 6 to move downward, the movable rod pulls the first spring 7 downward and drives the drilling machine 17 to move toward the gold ornaments to be processed, until the drill bit 174 touches the gold ornaments, until the required drilling is completed, the operating lever 13 is swung upward to make the drill bit 174 separate from the gold ornaments. Then press the stop button, release the operating lever, the first spring 7 drives the movable rod 6 to reset upward, and the movable rod 6 drives the drilling machine to reset upward.

[0038] In some embodiments of the present disclosure, a structure of a workpiece clamp is provided. Figure 2As shown, the workpiece clamping member 18 comprises a support 183 and a screw rod 182. The support 183 is mounted on the workbench 2, one end of the screw rod 182 is threadedly penetrated by the support 183 and rotatably connected with the clamping plate 184, and the other end is provided with a force rod 181.

[0039] Working method:

[0040] During the clamping operation, the force rod 181 drives the screw 182 to rotate clockwise. When the screw 182 is screwed into the support 183, the clamp 184 is pushed to move away from the support 183. The clamp moves until it touches the gold ornaments. The screw 182 is tightened to clamp and fix the gold ornaments.

[0041] During the disassembly process, the force rod 181 drives the screw rod 182 to rotate counterclockwise. When the screw rod 182 is screwed out of the support 183, the clamping plate 184 is pulled to move close to the support 183. The clamping plate moves away from the gold ornaments to release the clamping state, and the gold ornaments can be taken out from the workbench.

[0042] In some embodiments of the present disclosure, a workbench is provided with an adjustable movable connection structure, and a first adjusting member 19 is additionally installed. Figure 1 As shown, the workbench 2 and the support platform 20 are adjustably connected via a first adjusting member 19 .

[0043] A structure of the first adjusting member is given. Figure 2 As shown, the first adjusting member 19 includes a first guide slide rod 192, a first fixing screw rod 195 and a first nut 191. The first guide slide rod 192 is provided with a first slide groove 193, the first fixing screw rod 195 passes through the first slide groove 193 and is connected to the support platform 20, the first nut 191 is threadedly connected to the first fixing screw rod 195, and a first wing plate 194 is provided on the side.

[0044] Working method:

[0045] To adjust the movement work, loosen the first nut 191, release the first nut 191 to squeeze the first guide slide rod 192 on the support platform 20. At this time, the movable workbench 2 is moved to the desired position, and the first nut 191 is tightened to the first fixing screw 195 through the first wing plate 194. The first nut 191 squeezes the first guide slide rod 192 and is fixed on the support platform 20, thereby fixing the workbench 2.

[0046] It is understandable that the number of first adjusting members installed can be 1 or 2. When two are installed, they are installed symmetrically with respect to the vertical center line of the workbench.

[0047] In some embodiments of the present disclosure, an adjustable and movable connection structure of the support platform is provided, and a second adjusting member 21 is additionally installed. The support platform 20 is adjustable and movable connected to the bottom plate 1 through the second adjusting member 21.

[0048] A structure of the second adjusting member is given. Figure 2 As shown, the second adjusting member 21 includes a second guide slide rod 212 and a second nut 211. The second guide slide rod 212 is provided with a second slide slot 213, a second fixing screw 215 passes through the second slide slot 213 and is connected to the bottom plate 1, the second nut 211 is threadedly connected to the second fixing screw 215, and a second wing plate 214 is provided on the side.

[0049] Working method:

[0050] When adjusting the movement, loosen the second nut 215 and release the second nut 215 to squeeze the second guide slide rod 212 on the base plate 1. At this time, the movable support platform 20 is moved to the desired position. The second nut 211 is tightened on the second fixed screw 215 through the second wing plate 214. The second nut 211 squeezes the second guide slide rod 212 and is fixed on the base plate 1, thereby fixing the support platform 20.

[0051] It is understandable that the number of second adjusting members installed may be 1 or 2. When two are installed, they are installed symmetrically to each other with respect to the vertical center line of the support platform.

[0052] It should be noted that the moving direction of the first adjusting member and the moving direction of the second adjusting member are perpendicular to each other. The first adjusting member and the second adjusting member are installed in a horizontal and vertical distribution.

[0053] In some embodiments of the present disclosure, in order to enhance the supporting force of the fixing rod, a base 8 and a reinforcing rib 9 are additionally installed. Figure 1 As shown, the base 8 is installed on the support column 5 and is located at the bottom of the fixing rod 10 . The fixing rod 10 and the support column 5 are connected by a reinforcing rib 9 .

[0054] The reinforcing ribs 9 can support and strengthen the fixing rod 10 .

[0055] It is connectable that one end of the first spring 7 can be connected to the base 8 .

[0056] In some embodiments of the present disclosure, in order to better pull the movable rod to return upward, a second spring 16 is additionally installed. Figure 1 As shown, the second spring 16 is installed close to the rack 12, one end of which is connected to the fixed rod 10, and the other end of which is connected to the movable rod 6.

[0057] When the movable rod 6 moves downward, the second spring 16 is pulled downward by the movable rod 6, thereby generating elastic deformation and having elastic potential energy. When the movable rod is relieved of external force, the first spring 7 and the second spring 16 jointly pull the movable rod to reset upward.

[0058] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A gold jewelry drilling machine, characterized in that: include A base plate (1), an adjustable and movable support platform (20) being mounted on the base plate (1), an adjustable and movable workbench (2) being mounted on the support platform (20), and a workpiece clamping member (18) being mounted on the workbench (2); A support column (5), wherein the support column (5) is mounted on the base plate (1); A drilling machine (17), wherein the drilling machine (17) is mounted above the workbench (2) via a movable rod (6); the movable rod (6) is slidably mounted on the support column (5); A first spring (7), the first spring (7) being sleeved on the support column (5), one end of the first spring being connected to the support column (5), and the other end of the first spring being connected to the movable rod (6); A fixing rod (10), the fixing rod (10) being fixedly mounted on the supporting column (5) and having a transmission groove (101); A gear (11), the gear (11) being rotatably mounted on the transmission groove (101) via a support shaft (14); A tail wing (15), the tail wing (15) being installed in the transmission groove (101) corresponding to the gear (11); a rack (12), one end of the rack (12) being connected to the movable rod (6), the other end of the rack (12) passing through the transmission groove (101), one side of the rack (12) being meshed and transmission-connected with the gear (11), and the other side of the rack (12) being slidingly connected with the tail wing (15) via a dovetail groove (121); and An operating rod (13) connected to a support shaft (14).

2. The gold jewelry drilling machine according to claim 1, characterized in that: The workpiece clamping member (18) comprises a support (183), wherein the support (183) is mounted on the workbench (2); and A screw rod (182), one end of which is threadedly provided with a support (183) and rotatably connected to a clamping plate (184), and the other end of which is provided with a force application rod (181).

3. The gold jewelry drilling machine according to claim 1, characterized in that: It also comprises a first adjusting member (19), and the workbench (2) and the support platform (20) are adjustably and movably connected via the first adjusting member (19).

4. The gold jewelry drilling machine according to claim 3, characterized in that: The first adjusting member (19) comprises A first guide slide rod (192), wherein the first guide slide rod (192) is provided with a first slide groove (193); a first fixing screw (195), the first fixing screw (195) passing through a first sliding groove (193) and connected to the support platform (20); and A first nut (191), the first nut (191) is threadedly connected to a first fixing screw (195), and a first wing plate (194) is provided on a side surface.

5. The gold jewelry drilling machine according to claim 1, characterized in that: It also comprises a second adjusting member (21), and the support platform (20) and the bottom plate (1) are connected in an adjustable and movable manner via the second adjusting member (21).

6. The gold jewelry drilling machine according to claim 5, characterized in that: The second adjusting member (21) comprises A second guide slide rod (212), wherein the second guide slide rod (212) is provided with a second slide groove (213); The second fixing screw (215) passes through the second sliding groove (213) and is connected to the bottom plate (1); and A second nut (211), the second nut (211) is threadedly connected to the second fixing screw (215), and a second wing plate (214) is provided on the side surface.

7. The gold jewelry drilling machine according to claim 1, characterized in that: It also comprises a base (8) and a reinforcing rib (9), wherein the base (8) is mounted on the supporting column (5) and is located at the bottom of the fixing rod (10), and the fixing rod (10) and the supporting column (5) are connected via the reinforcing rib (9).

8. The gold jewelry drilling machine according to any one of claims 1 to 7, characterized in that: The drilling machine (17) comprises A drive motor (175), wherein the drive motor (175) is provided with a drive shaft (171); a drill bit holder (172), the drill bit holder (172) being mounted on the drive shaft (171); and A drill bit (174) is detachably mounted on the drill bit holder (172).

9. The gold jewelry drilling machine according to claim 8, characterized in that: It also includes a screw (173), on which the drill bit clamp (172) is mounted, and the screw (173) is used to tighten and loosen the drill bit.

10. The gold jewelry drilling machine according to claim 8, characterized in that: It also includes a second spring (16), which is installed close to the rack (12), has one end connected to the fixed rod (10), and the other end connected to the movable rod (6).

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