CN205704451U - A clamping and punching mechanism for plastic plates - Google Patents

Abstract

The utility model discloses a plastic plate clamping and punching mechanism, which comprises a frame, wherein upper supporting plates are fixed on the top surfaces of two sides of a top plate of the frame, the upper parts of the upper supporting plates are provided with vertical adjusting through grooves, adjusting cylinders are fixed on the outer side walls of the upper supporting plates, lifting blocks are fixed on the adjusting blocks, the outer side walls of the lifting blocks are tightly attached to the inner side walls of the upper supporting plates, two sides of a middle transverse plate are provided with extension parts extending downwards, and the extension parts are fixed on the lifting blocks; a rodless cylinder is fixed in the middle of the top surface of the top plate of the rack, a support plate is fixed on a sliding block of the rodless cylinder and located below the middle transverse plate, guide groove bodies are fixed on the top plates of the rack on two sides of the rodless cylinder, and sliding grooves are formed in the top surfaces of the guide groove bodies; it can carry out the centre gripping automatically and fix and punch a hole, simultaneously, can adjust distance and horizontal position between drift and the product, and it has the promotion piece, can prevent that the drift card from putting in the product, raises the efficiency.

Description

A clamping and punching mechanism for plastic plates

Technical field:

The utility model relates to the technical field of plastic processing equipment, in particular to a clamping and punching mechanism for plastic plates.

Background technique:

When the existing plastic board is punched, it generally uses manual clamping of the board through clamping blocks, and then manual punching, which has low efficiency and poor effect, and after punching, the punch is easy to be stuck on the plastic board Or in a cylindrical body, it is difficult to pull out, which affects efficiency.

Utility model content:

The purpose of this utility model is to provide a clamping and punching mechanism for plastic plates, which can automatically clamp, fix and punch holes, and at the same time, can adjust the distance and level between the punch and the product. position, which has a push block, which can prevent the punch from being stuck in the product and improve efficiency.

The technical solutions of the present utility model are as follows:

A clamping and punching mechanism for plastic plates, including a frame, upper support plates are fixed on both sides of the top plate of the frame, the upper part of the upper support plate has a vertical adjustment through groove, and the outer side wall of the upper support plate An adjustment cylinder is fixed, the end of the push rod of the adjustment cylinder is vertically upward and an adjustment block is fixed, the adjustment block is inserted into the vertical adjustment channel, a lifting block is fixed on the adjustment block, and the outer wall of the lifting block is close to the upper The inner side wall of the support plate and the two sides of the middle transverse plate have extensions extending downward, and the extensions are fixed on the lifting block;

The middle part of the top surface of the top plate of the frame is fixed with a rodless cylinder, and a support plate is fixed on the sliding block of the rodless cylinder. There is a guide groove body, the top surface of the guide groove body has a sliding groove, the bottom surface of both sides of the support plate is fixed with a support part, the bottom surface of the support part is fixed with a leg, the leg is inserted into the sliding groove, and the bottom surface of the leg A cylindrical slider is fixed, and the cylindrical slider is pressed against the bottom surface of the sliding groove;

Both sides of the top surface of the support plate are fixed with a clamping connecting plate, the clamping cylinder is fixed on the clamping connecting plate, the push rod of the clamping cylinder passes through the clamping connecting plate and is fixed with a clamping block, the clamping block An upper extension plate is formed on the upper part of the inner wall, and a compression cylinder is fixed on the upper extension plate. The push rod of the compression cylinder passes through the upper extension plate vertically downwards and is fixed with a horizontal pressing block. The bottom surface of the clamping block is close to the bottom of the support plate. top surface;

The middle part of the middle transverse plate has a transverse moving through groove, the two ends of the top surface of the middle transverse plate are fixed with connection plates, the two ends of the transmission screw are hinged on the two connection plates, and one end of the transmission screw extends out of the connection plate and is fixed with a Transmission gear, the driving motor connection plate is fixed on the middle transverse plate close to the transmission gear, the driving motor connection plate is fixed on the driving motor, the driving gear is fixed on the output shaft of the driving motor, and the driving gear meshes with the transmission gear;

The moving frame is screwed into the transmission screw, and the moving frame is inserted into the horizontal moving channel. The bottom surface of the moving frame is fixed with a punching cylinder connecting frame, which is located under the middle transverse plate. The top surface of base plate is fixed with punching cylinder, and the push rod of punching cylinder stretches out the base plate of punching cylinder connecting frame vertically downwards and is fixed with punch.

The punch insert sleeve has a vertical through hole in the middle of the push block, the push block is below the bottom plate of the punching cylinder connecting frame, and the bottom plate top surface of the punching cylinder connecting frame is fixed with two pushing cylinders, and the two pushing The cylinder is on both sides of the punching cylinder, and the end of the push rod that promotes the cylinder passes vertically downwards through the bottom plate of the punching cylinder connecting frame and is fixed on the top surface of the pushing block.

There are a plurality of positioning holes on the inner wall of the lifting block, and there are connecting through holes corresponding to the positioning holes on the extension part. One side of the permanent magnet rod is inserted into the corresponding positioning holes and connecting through holes, and the connecting through holes are in the An elastic plug is nested and fixed on the inner side wall of the extension part.

There is a fixed groove in the middle of the top surface of the support plate, and the buffer plate is nested and fixed in the fixed groove.

Both sides of the support plate have extended and fixed parts extending outwards, and the bottom surface of the extended and fixed part has a positioning plate, and both sides of the top surface of the top plate of the frame are fixed with a positioning groove body, and the middle part of the top surface of the positioning groove body has a positioning groove. The positioning plate is inserted into the positioning groove, and a plurality of positioning bolts are screwed on the two side walls of the positioning groove body. The ends of the positioning bolts extend into the positioning groove and are fixed with clamping blocks. The positioning plate holds between the clamping blocks on both sides.

The beneficial effects of the utility model are:

It can automatically clamp, fix and punch holes. At the same time, the distance and horizontal position between the punch and the product can be adjusted. It has a push block, which can prevent the punch from being stuck in the product and improve efficiency.

Description of drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the local enlargement figure of the utility model;

Fig. 3 is the partially enlarged view of another part of the utility model;

Fig. 4 is the partially enlarged view of rodless cylinder place of the present utility model;

Fig. 5 is a partial top view of the rodless cylinder and the frame of the utility model;

Fig. 6 is a partial top view of the support plate of the present invention.

detailed description:

Embodiment: As shown in Fig. 1 to Fig. 6, a plastic plate clamping and punching mechanism includes a frame 100, and an upper support plate 10 is fixed on both sides of the top plate of the frame 100, and the upper support plate 10 There is a vertical adjustment channel 11 in the upper part of the upper support plate 10, an adjustment cylinder 12 is fixed on the outer wall of the upper support plate 10, the end of the push rod of the adjustment cylinder 12 is vertically upward and an adjustment block 13 is fixed, and the adjustment block 13 is inserted into the vertical In the straight adjustment channel 11, a lifting block 14 is fixed on the adjusting block 13, the outer side wall of the lifting block 14 is close to the inner side wall of the upper support plate 10, and the two sides of the middle transverse plate 20 have extensions 21 extending downwards. Part 21 is fixed on the lifting block 14;

The middle part of the top surface of the top plate of the frame 100 is fixed with a rodless cylinder 30, and a support plate 31 is fixed on the sliding block of the rodless cylinder 30. The support plate 31 is located below the middle transverse plate 20. A guide groove body 32 is fixed on the top plate of the frame 100, the top surface of the guide groove body 32 has a sliding groove 321, the bottom surface of both sides of the support plate 31 is fixed with a support part 311, and the bottom surface of the support part 311 is fixed with a support leg 312 , the leg 312 is inserted into the sliding groove 321, the bottom surface of the leg 312 is fixed with a cylindrical slider 313, and the cylindrical slider 313 is pressed against the bottom surface of the sliding groove 321;

Both sides of the top surface of the support plate 31 are fixed with a clamping connecting plate 33, and a clamping cylinder 34 is fixed on the clamping connecting plate 33, and the push rod of the clamping cylinder 34 passes through the clamping connecting plate 33 and is fixed with a clamping Block 35, an upper extension plate 351 is formed on the inner side wall top of the clamping block 35, and a compression cylinder 352 is fixed on the upper extension plate 351, and the push rod of the compression cylinder 352 passes through the upper extension plate 351 vertically downwards and is fixed with a Horizontal pressing block 353, the bottom surface of clamping block 35 is close to the top surface of support plate 31;

The middle part of the middle transverse plate 20 has a transversely moving through groove 22, and the two ends of the top surface of the middle transverse plate 20 are fixed with connecting plates 23, and the two ends of the driving screw 24 are hinged on the two connecting plates 23, and one end of the driving screw 24 Stretch out connecting plate 23 and be fixed with drive gear 241, drive motor connecting plate 25 is fixed on the middle transverse plate 20 close to drive gear 241, drive motor connecting plate 25 is fixed with drive motor 26, and the output shaft of drive motor 26 is fixed on There is a driving gear 261, and the driving gear 261 is meshed with the transmission gear 241;

The mobile frame 27 is screwed in the transmission screw rod 24, and the mobile frame 27 is inserted in the transversely moving through groove 22. The bottom surface of the mobile frame 27 is fixed with a punching cylinder connecting frame 28, and the punching cylinder connecting frame 28 is located at the center of the transverse plate 20. Below, the top surface of the base plate of punching cylinder connecting frame 28 is fixed with punching cylinder 29, and the push rod of punching cylinder 29 stretches out the bottom plate of punching cylinder connecting frame 28 vertically downwards and is fixed with punch 291.

Further, the punch 291 is inserted into the vertical through hole 282 in the middle of the push block 281, the push block 281 is below the bottom plate of the punching cylinder connecting frame 28, and the bottom plate top surface of the punching cylinder connecting frame 28 Two push cylinders 283 are fixed, and the two push cylinders 283 are on both sides of the punching cylinder 29, and the end of the push rod of the push cylinder 283 passes vertically downwards through the base plate of the punching cylinder connecting frame 28 and is fixed on the push block 281 on top.

Furthermore, there are a plurality of positioning holes 141 on the inner side wall of the lifting block 14, and there are connecting through holes 211 corresponding to the positioning holes 141 on the extension part 21, and one side of the permanent magnet rod 1 is inserted into the corresponding positioning holes. 141 and the connection through hole 211 , the connection through hole 211 is nested and fixed with the elastic plug 2 at the inner side wall of the extension part 21 .

Furthermore, the middle part of the top surface of the support plate 31 has a fixing groove 314 , and the buffer plate 315 is nested and fixed in the fixing groove 314 .

Furthermore, both sides of the support plate 31 have extended fixing parts 36 extending outward, the bottom surface of the extending fixing part 36 has a positioning plate 37, and the two sides of the top surface of the top plate of the frame 100 are fixed with positioning grooves 38, There is a positioning groove 381 in the middle part of the top surface of the positioning groove body 38, and the positioning plate 37 is inserted in the positioning groove 381. On the two side walls of the positioning groove body 38, a plurality of positioning bolts 382 are screwed, and the ends of the positioning bolts 382 It extends into the positioning groove 381 and is fixed with a clamping block 383 , and the positioning plate 37 is clamped between the clamping blocks 383 on both sides.

Working principle: Place the plastic plate 200 on the support plate 31, push it through the push rod of the clamping cylinder 34, clamp the plastic plate 200 between the two clamping blocks 35, and then push it through the push rod of the compression cylinder 352 , press the horizontal pressing block 353 against the plastic plate to achieve fixation, and then push the slider of the rodless cylinder 30 to realize the movement of the support plate 31. After the position is determined, turn the positioning bolt 382 so that the positioning plate 37 clamps Hold between the clamping blocks 383 on both sides to realize fixing;

Then, by adjusting the push rod of the cylinder 12 to push up and down, the distance between the punch 291 and the plastic plate 200 provided on the top plate of the frame 100 can be adjusted, and the punch 291 can be adjusted to face the plastic plate by driving the motor 26. The horizontal position of 200 meets the punching requirements of different positions. Then, the push rod of the stamping cylinder 29 is pushed to make the punch 291 punch the plastic plate 200, and the push rod of the push cylinder 283 is pushed down to make the push block 281 is pressed against the plastic plate 200, and the push rod of the stamping cylinder 29 is retracted, so that the punch 291 is pulled out from the plastic plate 200, which is very convenient. In this embodiment, the permanent magnet rod 1 is inserted into the corresponding positioning hole 141 and the connection through hole 211 connect the lifting block 14 with the extension part 21, and the connection and disassembly are convenient.

Claims (5)

1. a kind of plastic plate clamping punching mechanism comprises frame (100), is characterized in that: the both sides top surface of the top plate of described frame (100) is fixed with upper support plate (10), last support plate ( 10) has a vertical adjustment slot (11) on the top, an adjustment cylinder (12) is fixed on the outer wall of the upper support plate (10), and the end of the push rod of the adjustment cylinder (12) is vertically upward and fixed with an adjustment Block (13), the adjustment block (13) is inserted and sleeved in the vertical adjustment channel (11), the lifting block (14) is fixed on the adjustment block (13), and the outer side wall of the lifting block (14) is close to the upper support plate (10) on the inner side wall, both sides of the middle transverse plate (20) have extensions (21) extending downwards, and the extensions (21) are fixed on the lifting block (14); A rodless cylinder (30) is fixed on the top surface middle part of the top plate of the frame (100), and a support plate (31) is fixed on the sliding block of the rodless cylinder (30), and the support plate (31) is located in the middle transverse plate ( 20), the top plate of the frame (100) on both sides of the rodless cylinder (30) is fixed with a guide groove body (32), and the top surface of the guide groove body (32) has a sliding groove (321), supporting The bottom surface of both sides of the plate (31) is fixed with a support portion (311), and the bottom surface of the support portion (311) is fixed with a support leg (312), and the support leg (312) is inserted in the sliding groove (321), and the support leg ( The bottom surface of 312) is fixed with a cylinder slider (313), and the cylinder slider (313) is pressed against the bottom surface of the sliding groove (321); Both sides of the top surface of the support plate (31) are fixed with a clamping connecting plate (33), the clamping cylinder (34) is fixed on the clamping connecting plate (33), and the push rod of the clamping cylinder (34) passes through The connecting plate (33) is clamped and a clamping block (35) is fixed, and an upper extension plate (351) is formed on the inner side wall of the clamping block (35), and a compression cylinder (352) is fixed on the upper extension plate (351). ), the push rod of the compression cylinder (352) passes through the upper extension plate (351) vertically downwards and is fixed with a horizontal pressing block (353), and the bottom surface of the clamping block (35) is close to the top surface of the support plate (31) ; The middle part of the middle transverse plate (20) has a transverse moving through groove (22), the two ends of the top surface of the middle transverse plate (20) are fixed with connecting plates (23), and the two ends of the transmission screw (24) are hinged on two On the connection plate (23), one end of the transmission screw (24) stretches out from the connection plate (23) and is fixed with a transmission gear (241), and the drive motor connection plate is fixed on the middle transverse plate (20) close to the transmission gear (241) (25), the driving motor connecting plate (25) is fixed with a driving motor (26), the output shaft of the driving motor (26) is fixed with a driving gear (261), and the driving gear (261) is meshed with the transmission gear (241) ; The mobile frame (27) is screwed in the transmission screw rod (24), and the mobile frame (27) is inserted in the laterally moving through groove (22), and the bottom surface of the mobile frame (27) is fixed with a punching cylinder connecting frame (28), The punching cylinder connecting frame (28) is below the middle transverse plate (20), and the top surface of the base plate of the punching cylinder connecting frame (28) is fixed with the punching cylinder (29), and the push rod of the punching cylinder (29) is vertical. Stretch out the base plate of punching cylinder connecting frame (28) downwards straightly and be fixed with punch (291). 2. A plastic plate clamping and punching mechanism according to claim 1, characterized in that: the punch (291) is inserted into a vertical through hole (282) in the middle of the push block (281), and the pushing The block (281) is below the base plate of the punching cylinder connecting frame (28), and the bottom plate top surface of the punching cylinder connecting frame (28) is fixed with two pushing cylinders (283), and the two pushing cylinders (283) are in the punching hole. The both sides of cylinder (29), the end that promotes the push rod of cylinder (283) passes the base plate of punching cylinder link frame (28) vertically downwards and is fixed on the top surface of pushing block (281). 3. A plastic plate clamping and punching mechanism according to claim 1, characterized in that: there are a plurality of positioning holes (141) on the inner wall of the lifting block (14), and there are positioning holes (141) on the extension part (21). The corresponding connection through hole (211) of the positioning hole (141), one side of the permanent magnet rod (1) is inserted into the corresponding positioning hole (141) and the connection through hole (211), and the connection through hole (211) is in the extension An elastic plug (2) is nested and fixed on the inner side wall of the part (21). 4. A plastic plate clamping and punching mechanism according to claim 1, characterized in that: the middle part of the top surface of the support plate (31) has a fixing groove (314), and the buffer plate (315) is nested and fixed In the fixing groove (314). 5. A plastic plate clamping and punching mechanism according to claim 1, characterized in that: both sides of the support plate (31) have extended and fixed parts (36) extending outward, and the extended and fixed parts (36) There is a positioning plate (37) on the bottom surface of the frame (100), and a positioning groove (38) is fixed on both sides of the top surface of the top plate of the frame (100), and the top surface middle part of the positioning groove (38) has a positioning groove (381), and the positioning plate (37) Insert sleeve in the positioning groove (381), and the two side walls of the positioning groove body (38) are screwed with a plurality of positioning bolts (382), and the ends of the positioning bolts (382) stretch into the positioning groove ( 381) and is fixed with a clamping block (383), and the positioning plate (37) is clamped between the clamping blocks (383) on both sides.