Self-lubricating graphite copper bush drilling equipment

Abstract

The utility model discloses self-lubricating graphite copper bush drilling equipment which comprises a workbench, and a drilling machine is fixedly installed on the rear side of the top of the workbench. A position changing device is fixedly installed at the front end of the top of the workbench, and two sets of copper bush clamping devices which are arranged in parallel are fixedly installed on the position changing device. The position changing device comprises position changing sliding rails, a position changing sliding table and a position changing motor, the number of the position changing sliding rails is two, the two position changing sliding rails are arranged in the left-right direction, and the bottom of the position changing sliding table is in sliding connection with the position changing sliding rails through sliding blocks; the ball screw for transposition is located between the two transposition sliding rails. The copper bush clamping device comprises a clamping sliding rail, a clamping ball screw and a clamping motor. According to the copper bush drilling and clamping device, drilling and clamping of a copper bush can be carried out at the same time, and the working efficiency is improved; and the position, needing to be operated by a worker, of the clamping operation of the copper sleeve is far away from the drilling machine, so that the working safety of the worker is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to self -lubricating copper bush processing equipment field, concretely is self -lubricating graphite copper bush drilling equipment. BACKGROUND

[0002] Self -lubricating bearing is mechanical device, and it has good wear resistance, small friction coefficient, long service life, and the self -lubricating bearing has the appropriate elastoplasticity, can distribute stress on the wide contact surface, improves the carrying capacity of bearing. For the processing of self -lubricating bearing, the most critical is the processing of the sleeve body, and copper is widely used as the processing material at present. In the processing of graphite copper bush, drilling needs to be carried out.

[0003] For example, the patent with the authorized announcement number CN221734880U discloses a kind of self -lubricating graphite copper bush drilling device, including lathe, the fixed assembly is installed in the top of lathe, the chute one is opened in the top of lathe, the moving block is set on the upper portion of lathe, the motor one is fixedly connected on the top of moving block, the output end of motor one is fixedly connected with rotating shaft, the rotating shaft is fixedly connected with drill bit in the inside, the dust suction port is fixedly connected on the left and right sides of moving block, two dust suction ports are fixedly connected with connecting pipe one in the top, the fan is fixedly connected in the inner bottom wall of lathe, the output end of fan is fixedly connected with connecting pipe two, the other end of connecting pipe two is fixedly connected with protection box.

[0004] The above-mentioned patent can collect the debris flying out when drill bit processes graphite copper bush, prevent debris from flying and splashing, and cause the device to be damaged;But the above-mentioned patent has the shortcomings of low processing efficiency, only after completing the processing of one copper bush, copper bush can be unloaded and new copper bush can be loaded.

[0005] Therefore, it is necessary to improve such a structure to overcome the above-mentioned defects. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of self -lubricating graphite copper bush drilling equipment to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0008] Self-lubricating graphite copper bush drilling equipment, including workbench, the top rear side of the workbench is fixedly installed with a drilling machine; the top front end of the workbench is fixedly installed with a transposition device, two groups of copper sleeve clamping devices are fixedly installed on the transposition device and arranged in parallel with each other; the transposition device includes transposition slide rails, a transposition sliding table and a transposition motor, the transposition slide rails are provided in two, and the two transposition slide rails are arranged along the left-right direction, and the bottom of the transposition sliding table is slidably connected with the transposition slide rails through sliding blocks; the transposition ball screw is located between the two transposition slide rails, wherein the screw rod of the transposition ball screw is arranged along the left-right direction, and the screw rod of the transposition ball screw is rotatably arranged on the top of the workbench through bearings and bearing seats, and the screw nut of the transposition ball screw is fixedly installed on the right end of the transposition sliding table through a transposition nut seat;

[0009] The copper sleeve clamping device includes a clamping slide rail, a clamping ball screw and a clamping motor; the clamping slide rail is fixedly installed on the top of the clamping support, and the clamping support is fixedly installed on the top of the transposition sliding table; the clamping slide rail is arranged along the front-rear direction, and a front clamping moving table and a rear clamping moving table are slidably arranged above the clamping slide rail through sliding blocks; the clamping ball screw includes a clamping ball screw rod, and the front and rear of the clamping ball screw rod are rotatably installed on the top of the clamping support through bearings and bearing seats; the clamping ball screw rod includes a forward rotation threaded section and a reverse rotation threaded section, the rotation directions of the forward rotation threaded section and the reverse rotation threaded section are opposite, and a front screw rod nut and a rear screw rod nut are threadedly connected on the forward rotation threaded section and the reverse rotation threaded section respectively, and the front screw rod nut and the rear screw rod nut are fixedly installed in the front clamping moving table and the rear clamping moving table respectively;

[0010] The front clamping moving table and the rear clamping moving table are symmetrically arranged, and clamping blocks are fixedly installed on the front clamping moving table and the rear clamping moving table, and the clamping blocks on the front clamping moving table and the rear clamping moving table are also symmetrically arranged.

[0011] Further, the workbench includes a table plate and a workbench support, the workbench support is a rectangular frame, and the workbench support is welded by a plurality of channel steels.

[0012] Further, the bottom of the transposition sliding table is slidably connected with the transposition slide rails through sliding blocks at four corners; and the bottom of the transposition sliding table is provided with at least four sliding blocks.

[0013] Further, the transposition motor is located on the right side of the transposition ball screw, the output shaft of the transposition motor is in transmission connection with the screw rod of the transposition ball screw through a coupling, and the transposition motor is fixedly installed on the top of the workbench through a transposition motor seat.

[0014] Further, the inner side of the clamping block is further provided with a cylindrical positioning portion, and when the copper sleeve to be processed is placed, the positioning portions are respectively inserted into the two side openings of the copper sleeve.

[0015] Further, the clamping block is fixedly installed on the top of the front clamping moving table and the rear clamping moving table through screws, and different clamping blocks can be replaced according to the specifications of the copper sleeve to be machined.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model can realize drilling and clamping of the copper sleeve simultaneously, and improves work efficiency.

[0018] The clamping operation of the copper sleeve is far away from the drilling machine, and the safety of the workers is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure schematic view of the self-lubricating graphite copper sleeve drilling equipment.

[0020] Figure 2 It is another angle structure schematic view of the self-lubricating graphite copper sleeve drilling equipment.

[0021] Figure 3 It is a front view of the self-lubricating graphite copper sleeve drilling equipment.

[0022] Figure 4 It is a side view of the self-lubricating graphite copper sleeve drilling equipment.

[0023] Figure 5 It is a top view of the self-lubricating graphite copper sleeve drilling equipment.

[0024] Figure 6 It is Figure 3 It is a sectional view along A-A direction.

[0025] Figure 7 It is a structure schematic view of the copper sleeve clamping device in the self-lubricating graphite copper sleeve drilling equipment. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figures 1-7 The self-lubricating graphite copper sleeve drilling device comprises a workbench 1, a drilling machine 4 fixedly installed on the top rear side of the workbench 1; the drilling machine 4 is a drilling machine in the prior art;

[0028] The workbench 1 comprises a table plate 101 and a workbench support 102; the workbench support 102 is a rectangular frame and is welded by multiple channel steels;

[0029] The workbench 1 is provided with a transposition device 2 fixedly installed on the top front end thereof; two groups of copper sleeve clamping devices 3 are fixedly installed on the transposition device 2 and arranged in parallel with each other;

[0030] The transposition device 2 comprises transposition sliding rails 201, a transposition sliding table 202 and a transposition motor 205; the transposition sliding rails 201 are provided in two pieces and arranged along the left-right direction; the bottom of the transposition sliding table 202 is slidably connected with the transposition sliding rails 201 through sliding blocks;

[0031] Specifically, the bottom of the transposition sliding table 202 is slidably connected with the transposition sliding rails 201 through sliding blocks arranged at the four corners of the bottom of the transposition sliding table 202; the bottom of the transposition sliding table 202 is provided with at least four sliding blocks;

[0032] The transposition ball screw 203 is located between the two transposition sliding rails 201; the screw rod of the transposition ball screw 203 is arranged along the left-right direction; the screw rod of the transposition ball screw 203 is rotatably arranged on the top of the workbench 1 through a bearing and a bearing seat; the screw nut of the transposition ball screw 203 is fixedly installed on the right end of the transposition sliding table 202 through a transposition nut seat 204;

[0033] The transposition motor 205 is located on the right side of the transposition ball screw 203; the output shaft of the transposition motor 205 is in transmission connection with the screw rod of the transposition ball screw 203 through a shaft coupling; the transposition motor 205 is fixedly installed on the top of the workbench 1 through a transposition motor seat 206; the rotation of the transposition motor 205 can drive the transposition sliding table 202 to move along the transposition sliding rails 201 leftward and rightward through the transposition ball screw 203;

[0034] Please refer to Figures 6-7 The copper sleeve clamping device 3 comprises clamping sliding rails 301, a clamping ball screw 305 and a clamping motor 310;

[0035] The clamping sliding rails 301 are fixedly installed on the top of a clamping support 304; the clamping support 304 is fixedly installed on the top of the transposition sliding table 202;

[0036] The clamping slide rail 301 is arranged along the front-rear direction, and the front clamping moving table 302 and the rear clamping moving table 303 are arranged above the clamping slide rail 301 through sliding of a sliding block;

[0037] The clamping ball screw 305 comprises a clamping ball screw rod 306, and the clamping ball screw rod 306 is rotatably arranged at the top of the clamping support 304 through bearings and bearing seats at the front and rear respectively;

[0038] The clamping ball screw rod 306 comprises a forward rotation threaded section 307 and a reverse rotation threaded section 308, the rotation directions of the forward rotation threaded section 307 and the reverse rotation threaded section 308 are opposite, and the forward rotation threaded section 307 and the reverse rotation threaded section 308 are respectively threadedly connected with a front screw rod nut 309 and a rear screw rod nut 314, and the front screw rod nut 309 and the rear screw rod nut 314 are fixedly arranged in the front clamping moving table 302 and the rear clamping moving table 303 respectively;

[0039] When the clamping ball screw rod 306 rotates, the front clamping moving table 302 and the rear clamping moving table 303 can be driven to approach or move away from each other through the front screw rod nut 309 and the rear screw rod nut 314;

[0040] The clamping motor 310 is fixedly arranged at the rear side of the clamping support 304, and the clamping motor 310 is drivingly connected with the clamping ball screw rod 306;

[0041] The front clamping moving table 302 and the rear clamping moving table 303 are symmetrically arranged, and the clamping blocks 311 are fixedly arranged on the front clamping moving table 302 and the rear clamping moving table 303, and the clamping blocks 311 on the front clamping moving table 302 and the rear clamping moving table 303 are also symmetrically arranged, and the inner side of the clamping block 311 is further provided with a cylindrical positioning portion 312, and when the copper sleeve to be processed is placed, the positioning portion 312 is inserted into the two side openings of the copper sleeve respectively;

[0042] In the scheme, the clamping block 311 is fixedly arranged on the top of the front clamping moving table 302 and the rear clamping moving table 303 through a screw, and different clamping blocks 311 can be replaced according to the specifications of the copper sleeve to be processed;

[0043] When the scheme is put into use, first, the copper sleeve to be clamped is placed between the clamping blocks 311 on the copper sleeve clamping device 3 on the right side of the transposition sliding table 202, the clamping motor 310 is actuated to drive the clamping ball screw rod 306 to rotate, and the clamping blocks 311 on the front clamping moving table 302 and the rear clamping moving table 303 are driven to approach each other, so that the copper sleeve is fixed;

[0044] When the transposition motor 205 rotates, the transposition ball screw 203 can drive the transposition sliding table 202 to move right along the transposition sliding rail 201, at this time, the copper sleeve on the copper sleeve clamping device 3 at the right side of the transposition sliding table 202 is below the drilling machine 4, at this time, the drilling machine carries out drilling operation on the copper sleeve;

[0045] At the same time of drilling, at this time, the copper sleeve to be processed can be clamped on the copper sleeve clamping device 3 at the left side of the transposition sliding table 202; when the right drilling operation is completed, the transposition motor 205 drives the transposition sliding table 202 to continue to move right, at this time, the copper sleeve to be processed clamped on the copper sleeve clamping device 3 at the left side of the transposition sliding table 202 is below the drilling machine 4, at this time, the drilling machine carries out drilling operation on the copper sleeve;

[0046] At the same time, the worker can unload the copper sleeve at the right side and clamp the copper sleeve to be processed.

[0047] In the description of the present application, it should be pointed out that the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "provided", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A self-lubricating graphite copper sleeve drilling equipment, comprising a workbench, a drilling machine is fixedly installed on the top rear side of the workbench; characterized in that, The top front end of the workbench is fixedly provided with a transposition device, and two groups of copper sleeve clamping devices are fixedly arranged on the transposition device and parallel to each other; the transposition device comprises transposition sliding rails, a transposition sliding table, a transposition ball screw and a transposition motor, the two transposition sliding rails are arranged along the left-right direction, and the bottom of the transposition sliding table is slidably connected with the transposition sliding rails through sliding blocks; the transposition ball screw is located between the two transposition sliding rails, the screw rod of the transposition ball screw is arranged along the left-right direction, the screw rod of the transposition ball screw is rotatably arranged on the top of the workbench through a bearing and a bearing seat, and the screw nut of the transposition ball screw is fixedly arranged at the right end of the transposition sliding table through a transposition nut seat; The copper sleeve clamping device comprises clamping sliding rails, a clamping ball screw and a clamping motor; the clamping sliding rails are fixedly arranged on the top of a clamping support, and the clamping support is fixedly arranged on the top of the transposition sliding table; the clamping sliding rails are arranged along the front-rear direction, and the front clamping moving table and the rear clamping moving table are slidably arranged above the clamping sliding rails through sliding blocks; the clamping ball screw comprises a clamping ball screw rod, and the clamping ball screw rod is rotatably arranged on the top of the clamping support through a bearing and a bearing seat; the clamping ball screw rod comprises a forward rotation threaded section and a reverse rotation threaded section, the rotation directions of the forward rotation threaded section and the reverse rotation threaded section are opposite, a front screw rod nut and a rear screw rod nut are threadedly connected to the forward rotation threaded section and the reverse rotation threaded section respectively, and the front screw rod nut and the rear screw rod nut are fixedly arranged in the front clamping moving table and the rear clamping moving table respectively; The front clamping moving table and the rear clamping moving table are symmetrically arranged, and clamping blocks are fixedly arranged on the front clamping moving table and the rear clamping moving table, and the clamping blocks on the front clamping moving table and the rear clamping moving table are also symmetrically arranged.

2. The self-lubricating graphite copper bush drilling apparatus as claimed in claim 1, wherein, The workbench comprises a table plate and a workbench support, the workbench support is a rectangular frame, and the workbench support is welded by a plurality of channel steels.

3. The self-lubricating graphite copper bushing drilling apparatus of claim 1, wherein, The bottom of the transposition sliding table is slidably connected with the transposition sliding rails through sliding blocks at four corners; and at least four sliding blocks are arranged at the bottom of the transposition sliding table.

4. The self-lubricating graphite copper bushing drilling apparatus of claim 1, wherein, The transposition motor is located at the right side of the transposition ball screw, the output shaft of the transposition motor is in transmission connection with the screw rod of the transposition ball screw through a shaft coupling, and the transposition motor is fixedly arranged on the top of the workbench through a transposition motor seat.

5. The self-lubricating graphite copper bushing drilling apparatus of claim 1, wherein, The inner side of the clamping block is further provided with a cylindrical positioning portion, and the positioning portion is inserted into the two side openings of the copper sleeve when the copper sleeve to be machined is placed.

6. The self-lubricating graphite copper bushing drilling apparatus of claim 1, wherein, The clamping block is fixedly arranged on the top of the front clamping moving table and the rear clamping moving table through screws, and different clamping blocks can be used according to the specifications of the copper sleeve to be machined.

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