Hexagonal shank screw tap positioning and punching clamp

Abstract

The utility model relates to the technical field of punching clamps, and discloses a hexagonal handle screw tap positioning punching clamp which comprises a machining table, a clamping groove is formed in the middle of the top face of the machining table, a hexagonal block is clamped on the inner side of the clamping groove, a hexagonal hole is formed in the middle of the left side of the hexagonal block, a hexagonal column is clamped on the inner side of the hexagonal hole, and the hexagonal column is clamped on the inner side of the hexagonal hole. And drilling holes are formed in the periphery of the outer wall of the hexagonal block, U-shaped limiting rods are clamped to the front side and the rear side of the top of the machining table, anti-skid rods are fixedly connected to the tops of the outer walls of the U-shaped limiting rods, and the outer walls of the anti-skid rods are attached to the front side and the rear side of the outer wall of the hexagonal block. According to the drilling clamp, the hexagonal block is clamped into the inner side of the clamping groove formed in the machining table, and then drilling is conducted on the hexagonal column along the inner side of the drilled hole through drilling equipment, so that it can be effectively guaranteed that in the drilling process, it is avoided that the anti-skid plate deviates and shakes, and therefore the use efficiency of the drilling clamp is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch fixture technical field especially relates to hexagonal shank tap positioning punch fixture. BACKGROUND

[0002] The hexagonal shank tap is fixed firmly in the fixture, the fixture is equipped with clamping device, and common clamping modes have bolt clamping and eccentric wheel clamping, bolt clamping is through the screw bolt, makes the pressing plate to press the hexagonal shank of tap, and the specification of bolt is selected according to the requirement of clamping force, and the surface of pressing plate usually is lined with soft material to avoid damaging the surface of tap, and eccentric wheel clamping is to realize clamping by the rotation of eccentric wheel, and it is convenient and fast to operate, and the eccentric distance and diameter of eccentric wheel are designed according to the clamping force and the size of fixture, and the size of clamping force can be adjusted by clamping device to adapt to the hexagonal shank tap of different sizes and materials, and for smaller tap, the clamping force is relatively small, prevents excessive clamping from leading to tap deformation, and for larger and heavier tap, it needs larger clamping force to ensure that the tap does not displace in the punching process.

[0003] The fixture of hexagonal shank tap is installed on the worktable of drilling machine or machining center, after adjusting the position and depth parameters of punching, starting the punching equipment, and the drill bit of punching equipment is guided under the clamping of fixture, and carries out punching operation to the hexagonal shank tap according to the predetermined position and direction, due to the accurate positioning and firm clamping of fixture to tap, the drill bit can accurately punch the hole meeting the requirements on the tap, but the existing hexagonal shank tap has poor clamping effect in the fixture, and the tap is prone to displacement in the punching process, when the drill bit starts to drill, since the tap is not firmly fixed, its position can appear slight deviation, which can not guarantee the position accuracy of punched hole, and the deviation between the center of hole and tap can exceed the allowable range, thereby reducing the punching effect. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides hexagonal shank tap positioning punch fixture, aims at improving the problem that the tap is prone to displacement in the punching process in the prior art, when the drill bit starts to drill, since the tap is not firmly fixed, leading to the problem that the position accuracy of punched hole can not be guaranteed.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: hexagonal handle tap positioning punch clamp, including the processing table, the top middle part of processing table is seted with the clamping groove, the inner side of clamping groove is combined with the hexagonal block, the left side middle part of hexagonal block is seted with the hexagonal hole, the inner side of hexagonal hole is combined with the hexagonal column, the outer wall all around of hexagonal block is seted with the drilling, the top front and back sides of processing table all are combined with the U-shaped limit rod, the outer wall top of U-shaped limit rod is fixedly connected with the antiskid rod, the outer wall of antiskid rod and the outer wall front and back sides of hexagonal block are inlayed, the top rear side of processing table is provided with the head changing mechanism, and the head changing mechanism is used to replace the damaged component.

[0006] As a further description of the above technical scheme:

[0007] The head changing mechanism includes an L-shaped frame, the front bottom of the L-shaped frame is fixedly connected with the rear middle part of the processing table, the inner top of the L-shaped frame is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a connecting rod, the inner side of the connecting rod is combined with a drill bit, the outer wall top of the drill bit is provided with a clamping hole, the inner side of the clamping hole is combined with a clamping column, the outer wall of the connecting rod is provided with a circular groove, the inner side of the circular groove is inlaid with a spring steel, the outer wall front side of the spring steel is threadedly connected with a threaded knob, and the bottom surface middle part of the drill bit is fixedly connected with a drill rod.

[0008] As a further description of the above technical scheme:

[0009] The bottom left and right sides of the processing table are fixedly connected with supporting legs, and the bottom of each supporting leg is fixedly connected with an antiskid plate.

[0010] As a further description of the above technical scheme:

[0011] The front and rear middle parts of the processing table are fixedly connected with protective plates, and the front and rear sides of the processing table are fixedly connected with fluorescent strips.

[0012] As a further description of the above technical scheme:

[0013] The top left and right sides of the processing table are provided with U-shaped grooves, and the left middle part of the processing table is fixedly connected with a storage battery.

[0014] As a further description of the above technical scheme:

[0015] The middle part of the bottom surface of the processing table is fixedly connected with a square plate.

[0016] As a further description of the above technical scheme:

[0017] The bottom of the square plate is fixedly connected with a bearing plate.

[0018] As a further description of the above technical scheme:

[0019] The right middle part of the processing table is fixedly connected with a controller, and the controller is electrically connected with the battery and the servo motor respectively.

[0020] The utility model has the advantages of the following:

[0021] 1、 the utility model discloses, through six square blocks are inserted to the clamping groove inside that is set up on the processing table, then the U -shaped limiting rod is adhered to the outer wall of six square blocks and the top of processing table and is clamped, then six -prism column is put into the inside of six -prism hole, and the six -prism column is drilled by drilling equipment along the inside of drilling, so that the anti -skid plate can be effectively ensured from deviating and shaking in the process of drilling, thereby improving the use efficiency of the drilling clamp.

[0022] 2、 the utility model discloses, when the drill bit of drilling equipment is replaced, first twist the threaded knob and contact the spring steel limit that is inserted in the inside of the circular groove, cooperate and take out the spring steel, so that the drill bit falls off along the inside of the connecting rod, and then a new drill bit is taken out and replaced, so that the service life of the drilling equipment can be improved, the drill bit is prevented from being worn, the punching efficiency is improved, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the front side perspective drawing of the hexagonal handle tap positioning punching clamp put forward in the utility model;

[0024] Figure 2 It is the local structure split drawing of the hexagonal handle tap positioning punching clamp put forward in the utility model;

[0025] Figure 3 It is the local structure drawing of the hexagonal handle tap positioning punching clamp put forward in the utility model;

[0026] Figure 4 It is the local structure display drawing of the hexagonal handle tap positioning punching clamp put forward in the utility model;

[0027] Figure 5 It is the local structure schematic view of the hexagonal handle tap positioning punching clamp put forward in the utility model.

[0028] LEGEND:

[0029] 1, processing platform; 2, head changing mechanism; 201, L-shaped frame; 202, servo motor; 203, circular groove; 204, threaded knob; 205, clamping hole; 206, drill rod; 207, drill bit; 208, clamping column; 209, spring steel; 210, connecting rod; 3, fluorescent bar; 4, support leg; 5, protective plate; 6, anti-skid plate; 7, hexagonal block; 8, U-shaped groove; 9, battery; 10, U-shaped limiting rod; 11, anti-skid rod; 12, clamping groove; 13, drill hole; 14, hexagonal hole; 15, hexagonal column; 16, square plate; 17, controller; 18, bearing plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Please refer to the drawings in the embodiments of the utility model Figure 1 - the drawings in the embodiments of the utility model Figure 2 An embodiment provided by the utility model: hexagonal handle tap positioning punching clamp, including processing platform 1, the top surface middle part of processing platform 1 is provided with clamping groove 12, the inner side of clamping groove 12 is clamped with hexagonal block 7, the left side middle part of hexagonal block 7 is provided with hexagonal hole 14, the inner side of hexagonal hole 14 is clamped with hexagonal column 15, the outer wall of hexagonal block 7 is provided with drill hole 13 around, the top front and rear sides of processing platform 1 are clamped with U-shaped limiting rod 10, the outer wall top of U-shaped limiting rod 10 is fixedly connected with anti-skid rod 11, the outer wall of anti-skid rod 11 is attached to the outer wall front and rear sides of hexagonal block 7, the top rear side of processing platform 1 is provided with head changing mechanism 2, head changing mechanism 2 is used to replace damaged components, the bottom left and right sides of processing platform 1 are fixedly connected with support leg 4, the bottom of support leg 4 is fixedly connected with anti-skid plate 6;

[0032] Specifically, by processing the table 1 is provided with a card slot 12, embedded six block 7, to ensure the stability and accuracy of components, six block 7 left side of the central part of the six hole 14 also provides a six column 15, so that the whole structure is more secure, six block 7 of the outer wall of the four evenly distributed drill hole 13 not only increases its connection strength with processing table 1, in the top of the processing table 1 front and rear sides, provided with U-shaped limiting rod 10, these U-shaped limiting rod 10 not only limits the movement range of the components, through the outer wall of the top of the fixed connection of anti-skid rod 11 enhances the safety of operation, anti-skid rod 11 and six block 7 of the outer wall of the front and rear side of the close fit, in the top of the processing table 1 rear side, especially designed to change head mechanism 2, this change head mechanism 2 set reflects the efficiency and cost control of deep thought, so that in the component damage can be quickly and economically replaced, in order to ensure the stability and durability of processing table 1, its bottom left and right sides are fixedly connected with the leg 4, these legs 4 not only support the whole structure, but also through the bottom of the fixed connection of anti-skid plate 6 enhances the stability of the equipment in a variety of working environments.

[0033] Please refer to the attached Figure 3 - attached Figure 4 , change head mechanism 2 includes L-shaped frame 201, the front side of the bottom of the L-shaped frame 201 is fixedly connected with the rear side of the processing table 1, the inner side of the top of the L-shaped frame 201 is fixedly connected with the servo motor 202, the output end of the servo motor 202 is fixedly connected with the connecting rod 210, the inner side of the connecting rod 210 is clamped with the drill bit 207, the outer wall of the top of the drill bit 207 is provided with the clamping hole 205, the inner side of the clamping hole 205 is clamped with the clamping column 208, the outer wall of the connecting rod 210 is provided with the circular groove 203, the inner side of the circular groove 203 is matched with the spring steel 209, the outer wall of the front side of the spring steel 209 is threadedly connected with the threaded knob 204, the bottom surface of the middle of the drill bit 207 is fixedly connected with the drill rod 206, the front and rear sides of the middle of the processing table 1 are fixedly connected with the protective plate 5, the front and rear sides of the processing table 1 are fixedly connected with the fluorescent strip 3;

[0034] Specifically, through the front side bottom of the L-shaped frame 201 and the rear side middle part of the processing table 1 are tightly combined by stable fixed connection mode, which ensures the stability of the structure, the inside top of the L-shaped frame 201 is installed with a servo motor 202, and the precise control ability of the servo motor 202 is the whole processing process, the output end of the servo motor 202 is connected with the connecting rod 210, the connecting rod 210 is cleverly clamped with the drill bit 207, the outer wall top of the drill bit 207 is uniformly provided with clamping holes 205, and the clamping holes 205 are precisely clamped with clamping columns 208, so that the stability of the drill bit 207 during high-speed rotation is ensured. The outer wall of the connecting rod 210 is provided with a circular groove 203, and the inside of the circular groove 203 is matched with a spring steel 209. The outer wall of the spring steel 209 is adjusted by the threaded knob 204 in front, so as to adapt to the tension adjustment of different processing requirements. The bottom surface of the drill bit 207 is fixedly connected with a drill rod 206, and the drill rod 206 extends into the inside of the processing table 1, which provides firm support for the drilling 13 operation. In order to protect the safety of the operator, the front and rear sides of the processing table 1 are fixedly connected with protective plates 5, which not only protect the operator.

[0035] Please refer to the attached Figure 3 -attached Figure 5 The top and left and right sides of the processing table 1 are provided with U-shaped grooves 8, the left side middle part of the processing table 1 is fixedly connected with a battery 9, the bottom surface middle part of the processing table 1 is fixedly connected with a square plate 16, the bottom of the square plate 16 is fixedly connected with a bearing plate 18, and the right side middle part of the processing table 1 is fixedly connected with a controller 17, and the controller 17 is electrically connected with the battery 9 and the servo motor 202 respectively.

[0036] Specifically, through these notches, not only the stability and functionality of the equipment are provided with additional support, on the left side middle part of the processing table 1, we see a fixedly connected battery 9, which stabilizes the structure of the equipment and provides convenient use experience for the operator. The fixed connection of the square plate 16 is particularly important, which ensures the directionality and accuracy of the processing table 1 during operation, and the fixed connection of the bearing plate 18 at the bottom of the square plate 16 further enhances the stability and durability of the whole equipment. In the right side middle part of the processing table 1, through the electrical connection with the controller 17 and the servo motor 202, the efficiency and smoothness of the processing table 1 during operation are ensured.

[0037] Working principle: when the punching is needed, first, the hexagonal block 7 is clamped into the clamping groove 12 on the processing table 1, then the U-shaped limiting rod 10 is attached to the outer wall of the hexagonal block 7 and the top of the processing table 1 for clamping, and the anti-skid rod 11 is attached to the outer wall of the hexagonal block 7 for protection, so that the hexagonal block 7 cannot move, then the hexagonal column 15 is put into the hexagonal hole 14, and the drilling 13 equipment is used to drill the hexagonal column 15 along the inner side of the drilling 13, so that the offset and shaking of the anti-skid plate 6 during drilling 13 can be effectively avoided, thereby improving the use efficiency of the drilling 13 clamp;

[0038] At this time, when the drill bit 207 of the drilling 13 equipment needs to be replaced, first twist the threaded knob 204 to contact the spring steel 209 clamped in the inner side of the circular groove 203, and take out the spring steel 209, then take out the corresponding clamping column 208 from the inner side of the clamping hole 205, so that the drill bit 207 falls off along the inner side of the connecting rod 210, then take out the new drill bit 207 for replacement, so that the service life of the drilling 13 equipment can be improved, the drill bit 207 can be prevented from being worn out, the punching efficiency can be improved, and the practicability of the equipment is improved.

[0039] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. Hexagonal shank tap positioning and drilling jig comprising a machining table (1), characterized in that: The middle of the top surface of the processing table (1) is provided with a clamping groove (12), the inner side of the clamping groove (12) is clamped with a hexagonal block (7), the middle of the left side of the hexagonal block (7) is provided with a hexagonal hole (14), the inner side of the hexagonal hole (14) is clamped with a hexagonal column (15), the outer wall of the hexagonal block (7) is provided with a drill hole (13), the top of the processing table (1) is clamped with a U-shaped limiting rod (10), the outer wall of the top of the U-shaped limiting rod (10) is fixedly connected with an anti-skid rod (11), the outer wall of the anti-skid rod (11) is fitted with the outer wall of the front and rear sides of the hexagonal block (7), the top of the processing table (1) is provided with a head changing mechanism (2), and the head changing mechanism (2) is used for replacing damaged parts.

2. The hexalobular screw tap positioning and hole drilling jig of claim 1 wherein: The head changing mechanism (2) comprises an L-shaped frame (201), the front side of the L-shaped frame (201) is fixedly connected with the rear side of the processing table (1), the inner side of the L-shaped frame (201) is fixedly connected with a servo motor (202), the output end of the servo motor (202) is fixedly connected with a connecting rod (210), the inner side of the connecting rod (210) is clamped with a drill bit (207), the outer wall of the drill bit (207) is provided with a clamping hole (205), the inner side of the clamping hole (205) is clamped with a clamping column (208), the outer wall of the connecting rod (210) is provided with a circular groove (203), the inner side of the circular groove (203) is fitted with a spring steel (209), the outer wall of the front side of the spring steel (209) is threadedly connected with a threaded knob (204), and the bottom surface of the drill bit (207) is fixedly connected with a drill rod (206).

3. The hexalobular screw tap positioning and hole drilling jig of claim 1 wherein: The bottom of the processing table (1) is fixedly connected with a supporting leg (4), and the bottom of the supporting leg (4) is fixedly connected with an anti-skid plate (6).

4. The hexalobular tap positioning and hole drilling jig of claim 1 wherein: The front and rear sides of the processing table (1) are fixedly connected with a protective plate (5), and the front and rear sides of the processing table (1) are fixedly connected with a fluorescent strip (3).

5. The hexalobular screw tap positioning and hole drilling jig of claim 1 wherein: The top of the processing table (1) is provided with a U-shaped groove (8), and the left side of the processing table (1) is fixedly connected with a battery (9).

6. The hexalobular tap positioning and hole drilling jig of claim 1 wherein: The bottom surface of the processing table (1) is fixedly connected with a square plate (16).

7. The hexalobular tap positioning and hole drilling jig of claim 6, wherein: The bottom of the square plate (16) is fixedly connected with a bearing plate (18).

8. The hexalobular screw tap positioning and hole drilling jig of claim 1 wherein: The right side of the processing table (1) is fixedly connected with a controller (17), and the controller (17) is electrically connected with the battery (9) and the servo motor (202).

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