CN211866421U - Location pay-off punching machine - Google Patents

Abstract

The utility model discloses a positioning feeding punching machine, relating to the technical field of feeding punching equipment, comprising a conveying device and a punching device; the conveying device comprises a machine table, a plurality of fixed shafts are rotatably arranged on the upper end surface of the machine table, a plurality of movable shafts are slidably arranged on the upper end surface of the machine table, the fixed shafts correspond to the movable shafts one by one, lower pressing plates and upper pressing plates are arranged on the fixed shafts and the movable shafts respectively, the upper pressing plates and the lower pressing plates are arranged in a vertically corresponding mode, and a conveying motor is fixedly arranged on the machine table; the stamping device comprises a stamping machine body, a base and a punch, wherein the base and the punch are arranged on the same side of the stamping machine body, an upper punching platform is fixedly arranged at the bottom of the punch, and a lower punching platform which corresponds to the upper punching platform up and down is fixedly arranged on the upper end face of the base. The utility model can clamp and position the section steel for conveying through the matching of the fixed shaft and the movable shaft; through the cooperation of last pressure disk and lower pressure disk, can stable support and centre gripping shaped steel. The utility model discloses but autoloading and to the shaped steel location punch a hole, have the characteristics that the precision is high, product quality is good of punching a hole.

Description

Location pay-off punching machine

Technical Field

The utility model relates to a pay-off stamping equipment technical field especially relates to a location pay-off punching machine.

Background

The solar photovoltaic bracket is a special bracket designed for placing, installing and fixing a solar panel in a solar photovoltaic system. Solar photovoltaic support uses C shaped steel and U shaped steel to assemble usually and forms, for the convenience of assembling of C shaped steel and U shaped steel, needs to punch a hole C shaped steel and U shaped steel, and the punching machine need be applied to the shaped steel processing of punching a hole.

Chinese patent with patent publication No. CN209077585U proposes a punching machine, which comprises a frame, a workbench arranged on the frame, and a punching device arranged on the frame above the workbench, wherein the punching device comprises a sliding block connected on the frame in a sliding manner, and an upper die arranged at the bottom of the sliding block in a punching manner, the top of the workbench is provided with a lower die matched with the upper die in the punching manner, and the workbench is provided with a limiting device.

Mould and the cooperation of punching press lower mould are punched a hole the shaped steel in the accessible punching press among the above-mentioned technical scheme, but adopt artifical pay-off among this technical scheme for the C shaped steel and the U shaped steel length of solar photovoltaic support are longer, and operating personnel carries out the punching press to shaped steel and adds the affirmation punching press location position that needs relapse, and the artifical precision that punching press location is difficult to guarantee to punch a hole that carries out, and then can influence the stability that C shaped steel and U shaped steel were assembled.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a location pay-off punching machine, but autoloading advances line location to the shaped steel and punches a hole, has the characteristics that the precision is high that punches a hole.

The utility model discloses a can realize through following technical scheme:

a positioning feeding punching machine comprises a conveying device and a punching device; the conveying device comprises a machine table, a plurality of linearly arranged fixed shafts and a plurality of linearly arranged movable shafts are arranged on the upper end surface of the machine table in a rotating mode, the fixed shafts correspond to the movable shafts one by one, lower pressure plates and upper pressure plates are coaxially and fixedly arranged on the fixed shafts and the movable shafts, the upper pressure plates and the lower pressure plates are coaxially and vertically arranged in a lifting mode, and a conveying motor used for driving any fixed shaft to rotate is fixedly arranged on the machine table; the stamping device comprises a stamping machine body, a base and a punch, wherein the base and the punch are arranged on the same side of the stamping machine body, an upper punching platform is fixedly arranged at the bottom of the punch, a lower punching platform which is vertically and correspondingly arranged on the upper punching platform is fixedly arranged on the upper end surface of the base, and the lower punching platform is positioned on one side of the machine platform in the length direction.

By adopting the technical scheme, the profile steel is placed between the upper pressing plate and the lower pressing plate of the fixing shaft, the position of the movable shaft is adjusted, the movable shaft and the fixing shaft are matched to clamp two sides of the profile steel, the height of the upper pressing plate is adjusted, the upper pressing plate and the lower pressing plate are matched to clamp the top and the bottom of the profile steel, the fixing shaft rotates to be matched with the movable shaft to convey the profile steel to one side close to the lower punching table under the action of the conveying motor, the profile steel enters a punching space formed by the upper punching table and the lower punching table, and the upper punching table moves downwards under the action of the punch to be matched with the lower punching table to punch the profile steel. The utility model can clamp and position the section steel for conveying through the matching of the fixed shaft and the movable shaft; through the cooperation of last pressure disk and lower pressure disk, can stable support and centre gripping shaped steel. The utility model discloses but autoloading and to the shaped steel location punch a hole, have the characteristics that the precision is high, product quality is good of punching a hole.

Further setting the following steps: the board up end is fixed with the end plate, the end plate is located the loose axle is kept away from one side of fixed axle, the end plate is close to one side of loose axle is fixed be provided with the guide rail with rotate be provided with guide rail parallel arrangement's lead screw, the guide rail cooperation of sliding is provided with the sliding seat, the lead screw thread is worn to establish the sliding seat, the sliding seat is close to one side of fixed axle is slided and is provided with the loose axle, the drive has set firmly on the end plate lead screw pivoted centre gripping motor.

Through adopting above-mentioned technical scheme, under the effect of centre gripping motor, the rotation of lead screw drives the sliding seat and slides along the guide rail, is convenient for change the distance between fixed axle and the loose axle, can make fixed axle and loose axle cooperation centre gripping shaped steel of different specifications.

Further setting the following steps: set up a plurality of upper rails that slide and a plurality of lower rail that slides in the sliding seat, the upper rail that slides with the lower rail one-to-one that slides, the upper rail that slides with it is provided with the fly leaf to slide between the lower rail to slide, the fly leaf is close to one side of fixed axle is rotated and is provided with the loose axle, the fly leaf is kept away from one side of fixed axle with be fixed with the spring between the sliding seat.

Through adopting above-mentioned technical scheme, when the sliding seat drove activity axial fixed axle one side and removed messenger loose axle and shaped steel conflict, the fly leaf was along the last rail that slides and the lower rail that slides to keeping away from fixed axle one side slip compression spring, can cushion the pressure of loose axle to the shaped steel surface, reduces the damage to the shaped steel surface.

Further setting the following steps: the fixed shaft with equal threaded sleeve is equipped with on the loose axle go up the pressure disk, go up pressure disk periphery side screw thread and wear to be equipped with a plurality of positioning bolt that are used for fixing go up the pressure disk position.

Through adopting above-mentioned technical scheme, unscrew positioning bolt, can reciprocate the pressure disk, screw up positioning bolt, can fix the pressure disk. Go up the adjustment that the pressure disk position can be convenient, be convenient for go up the pressure disk and support and the shaped steel of centre gripping different specifications with the cooperation of lower pressure disk.

Further setting the following steps: soft pads are fixed on the outer peripheral sides of the fixed shaft and the movable shaft.

Through adopting above-mentioned technical scheme, the setting of soft pad can reduce the pressure of fixed axle and loose axle to the shaped steel surface, reduces the wearing and tearing to the shaped steel.

Further setting the following steps: and two limiting blocks which are oppositely arranged are arranged on the upper end face of the lower punching table in a sliding manner.

Through adopting above-mentioned technical scheme, the position of shaped steel at the lower part punching platform can be confirmed in the setting of two stoppers, is convenient for punch a hole to shaped steel and carries out the accurate positioning.

Further setting the following steps: the upper end face of the lower punching table is provided with a plurality of pin holes which are linearly arranged, the limiting block is provided with two positioning holes, the positioning holes correspond to the pin holes, and positioning pins which are in inserted connection and matching with the pin holes are arranged in the positioning holes in a penetrating mode.

By adopting the technical scheme, the positioning holes correspond to different pin holes, the positions of the limiting holes can be changed, the two limiting blocks are suitable for limiting the positions of the profile steels with different specifications, the positioning pins penetrate through the corresponding positioning holes and the corresponding pin holes, and the positions of the limiting blocks can be determined.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the fixed shaft is matched with the movable shaft, so that the section steel can be clamped and positioned and conveyed;

(2) the profile steel can be stably supported and clamped by the matching of the upper pressing disc and the lower pressing disc;

(3) through the setting of stopper, can confirm shaped steel in the position of lower part punching platform, be convenient for punch a hole to shaped steel and carry out the accurate positioning.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view showing the positional relationship among the middle plate, the fixed shaft and the movable shaft of the present invention;

fig. 4 is a schematic view of the connection relationship between the middle movable seat, the movable plate and the movable shaft of the present invention.

Reference numerals: 1. a machine platform; 2. a fixed shaft; 3. a movable shaft; 4. a lower platen; 5. an upper platen; 6. a conveying motor; 7. forging and pressing the machine body; 8. a base; 9. a punch; 10. an upper punching table; 11. a lower punching table; 12. an end plate; 13. a guide rail; 14. a lead screw; 15. a movable seat; 16. a clamping motor; 17. sliding and moving the upper rail; 18. sliding the lower rail; 19. a movable plate; 20. a spring; 21. positioning the bolt; 22. a soft pad; 23. a limiting block; 24. a pin hole; 25. positioning holes; 26. and a positioning pin.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, for the utility model discloses a location pay-off punching machine, including conveyor and the stamping device who is located conveyor one side.

Referring to fig. 1 and 3, conveyor is including being the board 1 of cuboid type, and 1 up end of board rotates and is provided with a plurality of fixed axles 2 of arranging along 1 length direction of board equidistant, and the vertical setting of fixed axle 2, the up end of board 1 slides and is provided with a plurality of loose axles 3 of arranging along 1 length direction equidistant of board, the vertical setting of loose axle 3 and with fixed axle 2 one-to-one, the equal preferred two of quantity of fixed axle 2 and loose axle 3. The sliding of the movable shaft 3 is achieved by the following arrangement: the end plate 12 of vertical setting is fixed with to board 1 up end, the end plate 12 is located the one side that the fixed axle 2 was kept away from to loose axle 3, one side that the end plate 12 is close to loose axle 3 is fixed to be provided with guide rail 13 and is provided with lead screw 14 with rotating, guide rail 13 and lead screw 14 parallel arrangement, the cooperation of sliding of guide rail 13 is provided with sliding seat 15, sliding seat 15 thread bush is located on lead screw 14, sliding seat 15 is close to one side of fixed axle 2 and is provided with fly leaf 19, fly leaf 19 is located between guide rail 13 and the lead screw 14, one side that fly leaf 19 is close to fixed axle 2 rotates and is provided with a plurality of loose axles 3, be fixed with centre gripping motor 16 on the end. Under the action of the clamping motor 16, the rotation of the screw rod 14 drives the movable seat 15 to slide along the guide rail 13, so that the distance between the fixed shaft 2 and the movable shaft 3 can be conveniently changed, and the fixed shaft 2 and the movable shaft 3 are suitable for clamping section steels of different specifications.

Referring to fig. 3 and 4, the sliding movement of the movable plate 19 is achieved by the following arrangement: a plurality of sliding upper rails 17 and a plurality of sliding lower rails 18 are arranged in the movable seat 15, the sliding upper rails 17 correspond to the sliding lower rails 18 one by one, a plurality of fixed upper blocks and fixed lower blocks are fixed on the movable plate 19, the fixed upper blocks and the sliding upper rails 17 are matched in a sliding manner, the fixed lower blocks are matched in a sliding manner with the sliding lower rails 18, a plurality of movable shafts 3 are rotatably arranged on one side, close to the fixed shaft 2, of the movable plate 19, a spring 20 is fixed on one side, close to the movable seat 15, of the movable plate 19, and the other end of the spring 20 is fixed on one side, close to the movable plate 19, of the. The movable seat 15 drives the movable shaft 3 to move towards one side close to the fixed shaft 2, the movable shaft 3 is abutted against one side of the section steel, when the movable shaft 3 continues to be close to one side of the fixed shaft 2, the movable plate 19 moves the compression spring 20 towards one side close to the movable seat 15 along the sliding upper rail 17 and the sliding lower rail 18, so that the pressure applied to the section steel is buffered, the deformation of the section steel under the excessive pressure is reduced, and the damage of the excessive pressure to the surface of the section steel is avoided.

Referring to fig. 3, the fixed shaft 2 and the movable shaft 3 are coaxially and fixedly provided with a lower pressure plate 4 and an upper pressure plate 5 which coaxially goes up and down, the upper pressure plate 5 and the lower pressure plate 4 are correspondingly arranged up and down, the machine table 1 is fixedly provided with a conveying motor 6, the conveying motor 6 is connected with any fixed shaft 2 through shaft transmission, the conveying motor 6 can adopt a stepping motor, profile steel is moved by a fixed distance by starting the conveying motor 6 at each time, and therefore the punching precision is improved, the follow-up punching distance is accurately determined. The structural steel is placed between an upper pressure plate 5 and a lower pressure plate 4 on a fixed shaft 2, the distance between the fixed shaft 2 and a movable shaft 3 is adjusted, the fixed shaft 2 and the movable shaft 3 are matched to clamp two sides of the structural steel, the height of the upper pressure plate 5 is adjusted, the upper pressure plate 5 and the lower pressure plate 4 are used for clamping the top and the bottom of the structural steel, and the fixed shaft 2 rotates under the action of a conveying motor 6 to convey the structural steel according to friction force.

The lifting movement of the upper platen 5 is realized by the following settings: the fixed shaft 2 and the movable shaft 3 are threaded through the upper pressure plate 5, a plurality of positioning bolts 21 are threaded through the outer peripheral side of the upper pressure plate 5, and preferably two positioning bolts 21 are provided corresponding to the same upper pressure plate 5, and the two positioning bolts 21 are opposed to each other. The positioning bolt 21 is loosened, the upper pressure plate 5 can move up and down, the positioning bolt 21 is screwed, and the upper pressure plate 5 can be fixed. Go up pressure disk 5 position adjustment that can be convenient, be convenient for go up pressure disk 5 and press down 4 cooperation supports and the shaped steel of centre gripping different specifications. The outer peripheries of the fixed shaft 2 and the movable shaft 3 are both fixed with soft pads 22, and the soft pads 22 can be wear-resistant rubber pads. The soft pad 22 can increase the contact area between the movable shaft 3 and the fixed shaft 2 and the section steel on one hand, so as to increase the friction force on the section steel and facilitate the conveying of the section steel; on the other hand, the pressure of the fixed shaft 2 and the movable shaft 3 on the section steel can be reduced, and the abrasion on the section steel in the conveying process is reduced.

Referring to fig. 1 and 2, the stamping device includes a stamping machine body 7, a base 8 and a punch 9 which are arranged on the same side of the stamping machine body, an upper punching table 10 is fixed at the bottom of the punch 9, a lower punching table 11 is fixed on the upper end face of the base 8, the lower punching table 11 and the upper punching table 10 are arranged in a vertically corresponding manner, the lower punching table 11 is located on one side of the machine table 1 in the length direction, and the upper end face of the lower punching table 11 is flush with the upper end face of the lower press plate 4. The upper punching platform 10 can be pressed downwards under the action of the punch 9 to be matched with the lower punching platform 11 to punch the section steel. The upper end face of the lower punching table 11 is provided with two limiting blocks 23 in a sliding manner, and the two limiting blocks 23 are arranged oppositely and are located on one side, close to the machine table 1, of the upper end face of the lower punching table 11. The sliding of the stopper 23 is realized by the following arrangement: one side of the upper end surface of the lower punching platform 11, which is close to the machine platform 1, is provided with a plurality of pin holes 24 which are arranged linearly, two positioning holes 25 are formed in the limiting block 23, the positioning holes 25 are arranged corresponding to the pin holes 24, and positioning pins 26 which are matched with the pin holes 24 in an inserting manner are arranged in the positioning holes 25 in a penetrating manner. The positioning holes 25 correspond to different pin holes 24, the positions of the limiting holes can be changed, the two limiting blocks 23 are applicable to limiting the positions of the section steels with different specifications, the positioning pins 26 penetrate through the corresponding positioning holes 25 and the corresponding pin holes 24, and the positions of the limiting blocks 23 can be fixed. The two limiting blocks 23 can determine the position of the section steel on the lower punching platform 11, so that the section steel punching is accurately positioned.

The utility model discloses a theory of operation and beneficial effect do: section steel is placed between an upper pressure plate 5 and a lower pressure plate 4 of a fixed shaft 2, the position of a movable shaft 3 is adjusted to enable the fixed shaft 2 and the movable shaft 3 to be matched and clamped with two sides of the section steel, the height of the upper pressure plate 5 is adjusted to enable the upper pressure plate 5 and the lower pressure plate 4 to be matched and clamped with the top and the bottom of the section steel, under the action of a conveying motor 6, the fixed shaft 2 rotates to convey the section steel to one side of a lower punching table 11 according to friction force, the positions of two limit blocks 23 are adjusted to enable the two limit blocks 23 to be clamped with two sides of the section steel, the section steel penetrates through the two limit blocks 23 to enter a punching space formed by the upper punching table 10 and the lower punching table 11, and the upper punching table 10 is pressed downwards under the action. In the utility model, the fixed shaft 2 and the movable shaft 3 are matched, so that the section steel can be clamped and positioned for conveying; the upper pressing disc 5 and the lower pressing disc 4 are arranged, so that the section steel can be stably supported and clamped; the position of the section steel on the lower punching table 11 can be determined by the limiting block 23, and the section steel punching is conveniently and accurately positioned. The utility model discloses but autoloading and to the shaped steel location punch a hole, have the characteristics that the precision is high, product quality is good of punching a hole.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. A location pay-off punching machine which characterized in that: comprises a conveying device and a stamping device;

the conveying device comprises a machine table (1), wherein the upper end face of the machine table (1) is rotatably provided with a plurality of linearly arranged fixed shafts (2) and a plurality of linearly arranged movable shafts (3) in a sliding manner, the fixed shafts (2) correspond to the movable shafts (3) one by one, the fixed shafts (2) and the movable shafts (3) are coaxially and fixedly provided with lower pressure plates (4) and upper pressure plates (5) in a lifting manner, the upper pressure plates (5) and the lower pressure plates (4) are vertically arranged in a corresponding manner, and the machine table (1) is fixedly provided with a conveying motor (6) for driving any fixed shaft (2) to rotate;

stamping device includes forging and pressing fuselage (7) and sets up base (8) and drift (9) of its homonymy, drift (9) bottom has set firmly upper portion towards platform (10), base (8) up end set firmly with upper portion is towards platform (10) lower part that corresponds the setting from top to bottom and is dashed platform (11), lower part is towards platform (11) and is located one side of board (1) length direction.

2. A positional feed punch as claimed in claim 1, wherein: board (1) up end is fixed with end plate (12), end plate (12) are located loose axle (3) are kept away from one side of fixed axle (2), end plate (12) are close to one side of loose axle (3) is fixed be provided with guide rail (13) and rotate be provided with guide rail (13) parallel arrangement's lead screw (14), guide rail (13) sliding fit is provided with sliding seat (15), lead screw (14) screw thread is worn to establish sliding seat (15), sliding seat (15) are close to one side of fixed axle (2) is slided and is provided with loose axle (3), set firmly the drive on end plate (12) lead screw (14) pivoted centre gripping motor (16).

3. A positional feed punch as claimed in claim 2, wherein: it goes up rail (17) and a plurality of lower rail (18) that slide to offer a plurality of slides in movable seat (15), slide and go up rail (17) with slide lower rail (18) one-to-one, slide and go up rail (17) with it is provided with fly leaf (19) to slide between lower rail (18), fly leaf (19) are close to one side of fixed axle (2) is rotated and is provided with loose axle (3), fly leaf (19) are kept away from one side of fixed axle (2) with be fixed with spring (20) between movable seat (15).

4. A positional feed punch as claimed in claim 1, wherein: the fixed shaft (2) and the movable shaft (3) are provided with the upper pressure plate (5) in a threaded sleeve mode, a plurality of positioning bolts (21) used for fixing the position of the upper pressure plate (5) are arranged on the outer peripheral side of the upper pressure plate (5) in a threaded penetrating mode.

5. A positional feed punch as claimed in claim 1, wherein: soft pads (22) are fixed on the outer peripheral sides of the fixed shaft (2) and the movable shaft (3).

6. A positional feed punch as claimed in claim 1, wherein: the upper end face of the lower punching platform (11) is provided with two limiting blocks (23) which are arranged oppositely in a sliding manner.

7. A positional feed punch as claimed in claim 6, wherein: the upper end face of the lower punching platform (11) is provided with a plurality of pin holes (24) which are linearly arranged, the limiting block (23) is provided with two positioning holes (25), the positioning holes (25) correspond to the pin holes (24), and positioning pins (26) which are in inserted connection and matching with the pin holes (24) penetrate through the positioning holes (25).

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