Multi-station tapping machine

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a multi-station tapping machine which comprises a containing box. The end part of the placing box is fixedly connected with a plurality of groups of cylinders; the middle part of the placing box is fixedly connected with a placing table; the output end of the air cylinder is fixedly connected with a traction concave block. The middle part of the traction concave block is fixedly connected with a T-shaped linkage block; the end part of the T-shaped linkage block is fixedly connected with a traction column; the end part of the placing table is fixedly connected with a plurality of groups of fixed guide sliding blocks; a sliding groove is formed in the middle of the fixed guide sliding block. The T-shaped linkage block is in sliding connection with the sliding groove. The inner side wall of the sliding groove is slidably connected with a right sliding plate. A right guide hole is formed in the end part of the right sliding plate; according to different workpieces, different clamping plates are replaced to correspond to the same workpieces, then the air cylinder controls the T-shaped linkage block to slide, the left sliding plate and the right sliding plate oppositely slide to drive the clamping plates to correspondingly clamp the workpieces, the workpiece clamping stability is improved, and the clamping efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of machining, and particularly relates to a multi-station tapping machine. BACKGROUND

[0002] When producing various mechanical parts, such as gears, shafts, and boxes, tapping machines are often used to drill mounting holes and positioning holes in the parts and perform tapping operations to facilitate subsequent assembly with connecting pieces such as bolts.

[0003] The multi-station tapping machine body has a storage box, and a storage platform is arranged above the storage box. A clamping device for workpieces is arranged beside multiple workstations on the storage platform, and a tapping machine is arranged above the storage platform. The tapping machine has multiple stations to facilitate processing of multiple workpieces.

[0004] During long-term observation and use, it is found that when tapping, the tapping tool is not in a stable cutting state when it contacts the surface of the workpiece. When the workpiece is not clamped stably, the workpiece may shake or displace. Therefore, a multi-station tapping machine is proposed to solve the above problems. INVENTION CONTENTS

[0005] To make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background, the utility model provides a multi-station tapping machine.

[0006] The utility model discloses a kind of multi-station tapping machines, including storage box;The storage box end portion is fixedly connected with multiple groups of air cylinders;The storage box middle part is fixedly connected with storage platform;The air cylinder output end is fixedly connected with pulling concave block;The pulling concave block middle part is fixedly connected with T-shaped linkage block;The T-shaped linkage block end portion is fixedly connected with pulling column;The storage platform end portion is fixedly connected with multiple groups of fixed guide sliding block;The fixed guide sliding block middle part is equipped with sliding slot;The T-shaped linkage block and sliding slot are slidingly connected;Right sliding plate is slidingly connected in the inner wall of sliding slot;Right guide hole is equipped in the right sliding plate end portion;Left sliding plate is slidingly connected in the inner wall of sliding slot;Left guide hole is equipped in the left sliding plate end portion;Pulling column is arranged in the inner wall of right guide hole;Pulling column is arranged in the inner wall of left guide hole;Right guide hole and left guide hole and pulling column are slidingly connected;The right sliding plate end portion is fixedly connected with fixed clamping block;The left sliding plate end portion is fixedly connected with fixed clamping block;Fixed clamping block end portion is fixedly connected with positioning groove block;Clamping groove is equipped in the both sides of positioning groove block end portion;Clamping plate is slidingly connected in the inner wall of clamping groove.

[0007] Preferably, the end of the placing box is fixedly connected with a fixing table; the both sides of the end of the fixing table are fixedly connected with slide assisting columns; the middle of the fixing table is fixedly connected with a first motor; the output end of the first motor is rotationally connected with a rotating column; the outer side wall of the rotating column is slidably connected with a receiving plate; the outer side wall of the slide assisting column is slidably connected with a receiving plate; the end of the receiving plate is fixedly connected with a wrapping block; the middle of the wrapping block is fixedly connected with a second motor; the output end of the second motor is slidably connected with a lifting column; the end of the lifting column is fixedly connected with a connecting disc; the end of the connecting disc is fixedly connected with a tapping tool; the end of the receiving plate is fixedly connected with a blower; the middle of the blower is fixedly connected with a rubber hose; the middle of the connecting disc is slidably connected with the rubber hose.

[0008] Preferably, the end of the fixing clamp block is provided with a sliding groove; the both sides of the end of the sliding groove are fixedly connected with wave springs; the end of the wave spring is fixedly connected with a buffer plate; the middle of the buffer plate is provided with a filling groove; the inner side wall of the filling groove is provided with a rubber block; the filling groove and the rubber block are fixedly connected; the sliding groove and the buffer plate are slidably connected.

[0009] Preferably, the end of the placing table is provided with a plurality of discharge ports; the end of the placing box is provided with a plurality of discharge ports; the inner side wall of the placing box is fixedly connected with a plurality of transmission pipes; the end of the transmission pipe is fixedly connected with an opening frame; the inner side wall of the opening frame is fixedly connected with an inclined plate.

[0010] Preferably, the end of the fixing clamp block is fixedly connected with a positioning block; the positioning blocks are provided with springs; the positioning blocks and the springs are fixedly connected.

[0011] Preferably, the inner side wall of the placing box is slidably connected with a collecting box; the end of the collecting box is fixedly connected with a handle.

[0012] Preferably, the end of the inclined plate is fixedly connected with a plurality of buffer screening strips.

[0013] The utility model discloses a beneficial effect:

[0014] The utility model provides a multi -position tapping machine, through setting clamping groove and clamping plate, according to different workpiece, change different clamping plate to corresponding same workpiece, then through the cylinder control T shape linkage block sliding, make left and right slide plate present to slide and then drive clamping plate to corresponding workpiece and carry out relative clamping, improve the stability of workpiece clamping to the left and right slide plate, and improve the efficiency of clamping.

[0015] The utility model provides a multi -position tapping machine, through setting blower and rubber hose, through the wind power of processing cutter after processing, can blow away the cutting chip of tapping tool on processing, reduce the influence of cutting chip of accumulation on tapping tool when next time processing, improve the completion degree of processing workpiece. ACCOMPANYING DRAWINGS

[0016] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application. In the drawings:

[0017] In the drawings:

[0018] Figure 1 is a perspective view of the present application;

[0019] Figure 2 is a perspective view of the air blower in the present application;

[0020] Figure 3 is a perspective view of the inclined plate in the present application;

[0021] Figure 4 is a perspective view of the positioning groove block in the present application;

[0022] Figure 5 is a perspective view of the wave spring in the present application;

[0023] Figure 6 is a perspective view of the collecting box in the present application.

[0024] Legend:

[0025] 1, placing box; 11, air cylinder; 12, placing table; 13, pulling concave block; 14, T-shaped linkage block; 15, pulling column; 16, fixed guide sliding block; 17, sliding groove; 18, right sliding plate; 19, right guide hole; 101, left sliding plate; 102, left guide hole; 103, fixed clamping block; 104, positioning groove block; 105, clamping groove; 106, clamping plate; 2, fixed table; 21, slip assisting column; 22, first motor; 23, rotating column; 24, bearing plate; 25, wrapping block; 26, second motor; 27, lifting column; 28, connecting disc; 29, tapping tool; 210, air blower; 211, rubber hose; 3, sliding groove; 31, wave spring; 32, buffer plate; 33, filling groove; 34, rubber block; 4, discharge port; 41, transmission pipe; 42, opening frame; 43, inclined plate; 5, positioning block; 51, spring strip; 6, collecting box; 61, handle; 7, buffer screening strip. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0027] The specific embodiments are given below.

[0028] Please refer to Figure 1 , Figure 3 , Figure 4 , Figure 5The utility model provides a kind of multi-station tapping machine, including placing box 1;The placing box 1 end portion is fixedly connected with multiple groups of air cylinder 11;The placing box 1 middle part is fixedly connected with placing table 12;The air cylinder 11 output end is fixedly connected with pulling concave block 13;The pulling concave block 13 middle part is fixedly connected with T-shaped linkage block 14;The T-shaped linkage block 14 end portion is fixedly connected with pulling column 15;The placing table 12 end portion is fixedly connected with multiple groups of fixed guide sliding block 16;The fixed guide sliding block 16 middle part is equipped with sliding slot 17;The T-shaped linkage block 14 and sliding slot 17 are slidingly connected;Right sliding plate 18 is slidingly connected in the inner side wall of sliding slot 17;Right guide hole 19 is equipped in the end portion of right sliding plate 18;Left sliding plate 101 is slidingly connected in the inner side wall of sliding slot 17;Left guide hole 102 is equipped in the end portion of left sliding plate 101;Pulling column 15 is equipped in the inner side wall of right guide hole 19;Pulling column 15 is equipped in the inner side wall of left guide hole 102;Right guide hole 19 and left guide hole 102 and pulling column 15 are slidingly connected;The end portion of right sliding plate 18 is fixedly connected with fixed clamping block 103;The end portion of left sliding plate 101 is fixedly connected with fixed clamping block 103;Fixed clamping block 103 end portion is fixedly connected with positioning groove block 104;Clamping groove 105 is equipped in the both sides of the end portion of positioning groove block 104;Clamping plate 106 is slidingly connected in the inner side wall of clamping groove 105;When work, when placing workpiece for processing between positioning groove block 104 on placing table 12, start air cylinder 11, drive pulling concave block 13 to slide forward to make T-shaped linkage block 14 slide forward, when T-shaped linkage block 14 slides forward, it will drive pulling column 15 to move forward, when pulling column 15 moves forward, it will slide in the inner side wall of right guide hole 19 and left guide hole 102, when pulling column 15 slides to the other side end portion of right guide hole 19 and left guide hole 102, it will drive right sliding plate 18 and left sliding plate 101 relative motion, in turn can drive positioning groove block 104 and clamping plate 106 relative motion, in turn make two sides clamping plate 106 to middle workpiece is clamped, because clamping plate 106 and clamping groove 105 are slidingly connected, different clamping plate 106 can be replaced according to different processing workpiece, suitable for corresponding workpiece, then through the cylinder control T-shaped linkage block 14 sliding, make left and right sliding plate present slide in turn and drive clamping plate to workpiece corresponding clamping, improve the stability of workpiece clamping, and improve the efficiency of clamping.

[0029] Further, as Figure 1 、 Figure 2As shown, the end of the placing box 1 is fixedly connected with a fixed table 2; the two sides of the end of the fixed table 2 are fixedly connected with slide assisting columns 21; the middle of the fixed table 2 is fixedly connected with a first motor 22; the output end of the first motor 22 is rotationally connected with a rotating column 23; the outer side wall of the rotating column 23 is slidably connected with a bearing plate 24; the outer side wall of the slide assisting column 21 is slidably connected with the bearing plate 24; the end of the bearing plate 24 is fixedly connected with a wrapping block 25; the middle of the wrapping block 25 is fixedly connected with a second motor 26; the output end of the second motor 26 is slidably connected with a lifting column 27; the end of the lifting column 27 is fixedly connected with a connecting disc 28; the end of the connecting disc 28 is fixedly connected with a tapping cutter 29; the end of the bearing plate 24 is fixedly connected with a blower 210; the middle of the blower 210 is fixedly connected with a rubber hose 211; the middle of the connecting disc 28 is slidably connected with the rubber hose 211; when the workpiece is fixed, the first motor 22 drives the bearing plate 24 to be in a suitable position, then the second motor 26 drives the lifting column 27 to lift, drives the connecting disc 28 to slide up and down, and then the tapping cutter 29 can process the workpiece; after the processing is completed, the tapping cutter 29 is withdrawn, then the blower 210 is started to run, air is blown out through the outlet of the rubber hose 211, the processed tapping cutter 29 is blown by the air, and the cutting chips on the processed tapping cutter 29 can be blown out; this step blows the processed tapping cutter 29 by the air, blows away the cutting chips remaining on the tapping cutter 29, reduces the influence of the cutting chips accumulated on the tapping cutter 29 on the next processing, and improves the completion degree of the processed workpiece.

[0030] Further, as shown in Figure 3 , Figure 5 , the end of the fixed clamping block 103 is provided with a sliding groove 3; the two sides of the end of the sliding groove 3 are fixedly connected with wave springs 31; the end of the wave spring 31 is fixedly connected with a buffer plate 32; the middle of the buffer plate 32 is provided with a filling groove 33; the inner side wall of the filling groove 33 is provided with a rubber block 34; the filling groove 33 and the rubber block 34 are fixedly connected; the sliding groove 3 and the buffer plate 32 are slidably connected; when the two fixed clamping blocks 103 move relative to each other to clamp and fix the workpiece through the clamping plate 106, the rubber block 34 will contact the workpiece, and at the same time the wave spring 31 will be extruded; when the workpiece is processed, the rubber block 34 will increase the friction area with the workpiece, and the wave spring 31 will buffer the shaking force of the workpiece during processing, so as to adjust the shaking effect of the workpiece; this step increases the friction area with the workpiece and buffers the shaking effect of the workpiece through the wave spring 31, cooperates with the clamping of the clamping plate, improves the stability of the workpiece during processing, and improves the accuracy of the workpiece processing.

[0031] Further, as shown in Figure 1 , Figure 3 , Figure 6As shown, the end of the placement table 12 is provided with a plurality of discharge ports 4; the end of the placement box 1 is provided with a plurality of discharge ports 4; the inner wall of the placement box 1 is fixedly connected with a plurality of transmission pipes 41; the end of the transmission pipe 41 is fixedly connected with an opening frame 42; the inner wall of the opening frame 42 is fixedly connected with an inclined plate 43; when the workpiece is machined, the cutting chips generated by machining flow into the transmission pipe 41 through the discharge port 4, and then fall on the inclined surface of the inclined plate 43, and after rolling, fall into the collection box 6; in the process of rolling of the cutting chips on the inclined surface of the inclined plate 43, the worker can observe the situation of the falling cutting chips, and can take part of the needed cutting chips for additional collection in machining; this step is to make the cutting chips pass through the rolling effect, which is convenient for the worker to observe and collect, and improves the convenience of collection work.

[0032] Further, as shown in Figure 6 The end of the fixed clamping block 103 is fixedly connected with a positioning block 5; the positioning blocks 5 are provided with spring strips 51; the positioning blocks 5 and the spring strips 51 are fixedly connected; when the workpiece is clamped and fixed, the spring strip 51 is contracted, and when the clamping plate position is fixed, the spring strip 51 is still stretched to pull the fixed clamping blocks 103 on both sides, improve the clamping force of the clamping plate, and stabilize the clamping effect of the clamping plate by buffering the shaking of the fixed clamping block 103; this step improves the clamping force of the clamping plate and stabilizes the shaking of the fixed clamping block 103, thereby improving the stability of clamping.

[0033] Further, as shown in Figure 3 The inner wall of the placement box 1 is slidably connected with a collection box 6; the end of the collection box 6 is fixedly connected with a handle 61; when the collection box 6 collects enough cutting chips inside, the worker pulls out the collection box 6 by holding the handle 61, which is convenient for moving the collection box 6 to process the cutting chips inside; this step facilitates the collection of cutting chips through the collection box 6, and facilitates the processing of the cutting chips inside the collection box 6 through the mobility of the collection box 6.

[0034] Further, as shown in Figure 3 The end of the inclined plate 43 is fixedly connected with a plurality of buffer screening strips 7; when the cutting chips roll on the inclined surface of the inclined plate 43, the buffer screening strips 7 can reduce the falling speed of the cutting chips, which is convenient for the worker to observe; this step improves the observation of the cutting chips on the inclined surface by the worker through the buffer screening strips 7.

[0035] Working principle: when the workpiece is placed between the positioning groove blocks 104 on the placement table 12, start the cylinder 11, drive the pulling concave block 13 to slide forward, and then make the T-shaped linkage block 14 slide forward. When the T-shaped linkage block 14 slides forward, it will drive the pulling column 15 to move forward, and when the pulling column 15 moves forward, it will slide in the right guide hole 19 and the left guide hole 102. When the pulling column 15 slides to the other end of the right guide hole 19 and the left guide hole 102, it will drive the right sliding plate 18 and the left sliding plate 101 to move relatively, and then it can drive the positioning groove block 104 and the clamping plate 106 to move relatively, and then the two clamping plates 106 on both sides can clamp the workpiece in the middle. Because the clamping plate 106 and the clamping groove 105 are slidingly connected, different clamping plates 106 can be replaced according to different workpieces to adapt to corresponding workpieces. This step replaces different clamping plates 106 according to different workpieces to adapt to the same workpieces, and then controls the T-shaped linkage block 14 to slide through the cylinder, and the left and right sliding plates slide to clamp the workpiece correspondingly, which improves the stability of clamping the workpiece and improves the clamping efficiency. When the workpiece is fixed, start the first motor 22 to drive the receiving plate 24 to the appropriate position, then start the second motor 26 to drive the lifting column 27 to lift, drive the connecting disc 28 to slide up and down, and then the tapping tool 29 can process the workpiece. After processing, withdraw the tapping tool 29, then start the air blower 210 to run, blow the wind out through the rubber hose 211 outlet, and blow the processed tapping tool 29, which can blow the cutting chips on the tapping tool 29 away. This step blows the cutting chips on the tapping tool 29 away through air blowing, which reduces the influence of the accumulated cutting chips on the tapping tool 29 on the next processing, improves the completion of the workpiece, and improves the stability of the workpiece during processing. When the two fixed clamping blocks 103 move relatively to clamp and fix the workpiece through the clamping plate 106, the rubber block 34 will contact the workpiece, and the wave spring 31 will be squeezed at the same time. When the workpiece is processed, the rubber block 34 will increase the friction area with the workpiece, and the wave spring 31 will buffer the shaking force of the workpiece during processing, which adjusts the shaking effect of the workpiece. This step increases the friction area with the workpiece and the wave spring 31 buffering effect of the workpiece shaking, cooperates with the clamping of the clamping plate, improves the stability of the workpiece during processing, and improves the accuracy of the workpiece processing. When the workpiece is processed, the cutting chips generated during processing will flow into the transmission pipe 41 through the discharge port 4, then fall on the inclined surface of the inclined plate 43, and then fall into the collection box 6 after rolling. During the rolling process of the cutting chips on the inclined surface of the inclined plate 43, the worker can observe the situation of the falling cutting chips, and can take part of the needed cutting chips for additional collection. This step facilitates observation and collection, improves the convenience of collection, and improves the convenience of collection. When the workpiece is clamped and fixed,The spring strip 51 is retracted, and after the clamping plate is fixed, the spring strip 51 is still stretched to pull the fixed clamping blocks 103 on both sides, improve the clamping force of the clamping plate, and stabilize the clamping effect of the clamping plate by buffering the shaking of the fixed clamping blocks 103. This step improves the clamping force of the clamping plate and stabilizes the shaking of the fixed clamping blocks 103, thereby improving the stability of the clamping during clamping. When the collection box 6 is filled with enough cutting chips, the worker pulls out the collection box 6 by holding the handle 61, which facilitates the movement of the collection box 6 for processing the collected cutting chips. This step facilitates the collection of cutting chips through the collection box 6, and the mobility of the collection box 6 facilitates the processing of the cutting chips in the collection box 6. When the cutting chips roll on the inclined surface of the inclined plate 43, the buffering screening strip 7 can reduce the rolling speed of the cutting chips, facilitating the observation of the worker. This step improves the observation of the worker on the cutting chips on the inclined surface through the buffering screening strip 7.

[0036] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A multi-station tapping machine comprising a placement box (1); characterized in that: The end of the placing box (1) is fixedly connected with a plurality of air cylinders (11); the middle of the placing box (1) is fixedly connected with a placing table (12); the output end of the air cylinder (11) is fixedly connected with a pulling concave block (13); the middle of the pulling concave block (13) is fixedly connected with a T-shaped linkage block (14); the end of the T-shaped linkage block (14) is fixedly connected with a pulling column (15); the end of the placing table (12) is fixedly connected with a plurality of fixed guide sliding blocks (16); the middle of the fixed guide sliding block (16) is provided with a sliding groove (17); the T-shaped linkage block (14) and the sliding groove (17) are in sliding connection; the inner side wall of the sliding groove (17) is slidably connected with a right sliding plate (18); the end of the right sliding plate (18) is provided with a right guide hole (19); the inner side wall of the sliding groove (17) is slidably connected with a left sliding plate (101); the end of the left sliding plate (101) is provided with a left guide hole (102); the inner side wall of the right guide hole (19) is provided with a pulling column (15); the inner side wall of the left guide hole (102) is provided with a pulling column (15); the right guide hole (19) and the left guide hole (102) and the pulling column (15) are in sliding connection; the end of the right sliding plate (18) is fixedly connected with a fixed clamping block (103); the end of the left sliding plate (101) is fixedly connected with a fixed clamping block (103); the end of the fixed clamping block (103) is fixedly connected with a positioning groove block (104); the two sides of the end of the positioning groove block (104) are provided with clamping grooves (105); the inner side wall of the clamping groove (105) is slidably connected with a clamping plate (106).

2. A multi-station tapping machine as claimed in claim 1, characterized in that: The end of the placing box (1) is fixedly connected with a fixed table (2); the two sides of the end of the fixed table (2) are fixedly connected with slide assisting columns (21); the middle of the fixed table (2) is fixedly connected with a first motor (22); the output end of the first motor (22) is rotatably connected with a rotating column (23); the outer side wall of the rotating column (23) is slidably connected with a bearing plate (24); the outer side wall of the slide assisting column (21) is slidably connected with the bearing plate (24); the end of the bearing plate (24) is fixedly connected with a wrapping block (25); the middle of the wrapping block (25) is fixedly connected with a second motor (26); the output end of the second motor (26) is slidably connected with a lifting column (27); the end of the lifting column (27) is fixedly connected with a connecting disc (28); the end of the connecting disc (28) is fixedly connected with a tapping cutter (29); the end of the bearing plate (24) is fixedly connected with a blower (210); the middle of the blower (210) is fixedly connected with a rubber hose (211); the middle of the connecting disc (28) is slidably connected with the rubber hose (211).

3. A multi-station tapping machine as claimed in claim 1, characterized in that: The end of the fixed clamping block (103) is provided with a sliding groove (3); both sides of the end of the sliding groove (3) are fixedly connected with wave springs (31); the end of the wave spring (31) is fixedly connected with a buffer plate (32); the middle of the buffer plate (32) is provided with a filling groove (33); the inner side wall of the filling groove (33) is provided with a rubber block (34); the filling groove (33) and the rubber block (34) are fixedly connected; the sliding groove (3) and the buffer plate (32) are slidingly connected.

4. A multi-station tapping machine as claimed in claim 1, characterized in that: The end of the placing table (12) is provided with a plurality of discharge ports (4); the end of the placing box (1) is provided with a plurality of discharge ports (4); the inner side wall of the placing box (1) is fixedly connected with a plurality of transmission pipes (41); the end of the transmission pipe (41) is fixedly connected with an opening frame (42); the inner side wall of the opening frame (42) is fixedly connected with an inclined plate (43).

5. A multi-station tapping machine as claimed in claim 1, characterized in that: The end of the fixed clamping block (103) is fixedly connected with a positioning block (5); the positioning block (5) is provided with a spring strip (51); the positioning block (5) and the spring strip (51) are fixedly connected.

6. A multi-station tapping machine as claimed in claim 1, characterized in that: The inner side wall of the placing box (1) is slidingly connected with a collecting box (6); the end of the collecting box (6) is fixedly connected with a handle (61).

7. A multi-station tapping machine as claimed in claim 4, characterized in that: The end of the inclined plate (43) is fixedly connected with a plurality of buffer screening strips (7).

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