Metal plate mechanical part bending machine convenient to position

Abstract

The utility model relates to the technical field of bending machines, in particular to a metal plate mechanical part bending machine convenient to position, which comprises a base, a support frame is fixedly connected to the upper surface of the base, punching machines are mounted on the left side and the right side of the front side of the support frame, and a punching block is connected between telescopic rods of the two punching machines. A stamping block is arranged on the upper surface of the base, a male die is fixed to the stamping block through threads, a female die is fixedly connected to the upper surface of the base, a T-shaped sliding groove is formed in the upper surface of the base, a baffle is slidably connected to the inner wall of the T-shaped sliding groove, and by arranging the baffle, a clamping plate, a crank, a spring and a steel wire rope, when the crank is rotated, the steel wire rope can be wound around the surface of a rotating rod; due to the fact that the steel wire rope is shortened, the baffle moves towards one end close to the U-shaped groove, the spring is gradually shrunk under the action of traction force of the steel wire rope, when the crank is rotated in the reverse direction, the steel wire rope is gradually lengthened, the spring drives the baffle to reset, and the mode is easy to operate, saves time and labor and facilitates next-time positioning.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bending machine, specifically a sheet metal mechanical part bending machine convenient to position. BACKGROUND

[0002] Sheet metal bending is a kind of processing technology of sheet metal processing, and the whole sheet metal part is bent through stamping, and the shape of the required bending is different, so the size of the bending needs to be controlled, and the required shape is formed, so it is not suitable for batch processing, and the size of each sheet metal part is different, and the bending needs to be repeated many times.

[0003] In the prior art, the sheet metal is placed in the concave die, and then the power is started, and the hydraulic punch is used to bend the sheet metal, but before stamping, the stamping position cannot be determined, which causes the stamping work to be unable to proceed, and after initial adjustment, the length needs to be measured to check whether it meets the standard, if it does not meet the standard, adjustment needs to be continued, therefore, the utility model provides a sheet metal mechanical part bending machine convenient to position. UTILITY MODEL CONTENTS

[0004] The utility model discloses a sheet metal mechanical part bending machine convenient to position to solve the problem in the prior art.

[0005] The utility model discloses a sheet metal mechanical part bending machine convenient to position, including the base, the upper surface fixed connection of base has the support frame, the left and right sides of the front side of support frame all install the punch press, the telescopic link of two punch press is connected with the stamping block, the convex die is fixed through the thread on the stamping block, the upper surface fixed connection of base has the concave die, the upper surface of base is set with T -shaped sliding slot, the inner wall sliding connection of T -shaped sliding slot has the baffle, the inner wall of base is set with square groove, the right side of base is set with round groove, the round groove is linked together with square groove, the inner wall of round groove is provided with the tooth, the inside of square groove is provided with the rotation rod, the one end of rotation rod is rotatably connected in the inner wall of square groove, the other end of rotation rod penetrates the inner wall of round groove and extends outward, the surface both sides of rotation rod all are fixed with two symmetrical clamping plates of setting, the surface rotatably connected of rotation rod has two symmetrical setting of the swivel ring, the surface fixed connection of swivel ring has the steel tape, the one end of steel tape away from rotation rod is fixed in the inside of baffle.

[0006] The surface of the rotating rod is fixedly connected with two symmetrically arranged strip-shaped blocks, the surfaces of the two strip-shaped blocks are slidably connected with gears, the right side of the gear is fixedly connected with two symmetrically arranged handles, the right side of the rotating rod is fixedly connected with a crank handle, the inside of the base is provided with a U-shaped groove, one side of the U-shaped groove is communicated with the square groove, the other side of the U-shaped groove penetrates through the inside of the T-shaped sliding groove, the right side of the baffle is fixedly connected with a spring, the end of the spring away from the baffle is fixedly connected with the inner wall of the T-shaped sliding groove, the inside of the U-shaped groove is provided with a steel wire rope, one end of the steel wire rope is fixedly connected with the right side of the baffle, the other end of the steel wire rope is fixedly connected with the inside of the clamping plate.

[0007] Preferably, the axis of the rotating ring and the recess of the concave die are in the same horizontal plane, and the central axis of the rotating ring is the origin of the steel tape.

[0008] Preferably, the outermost side of the clamping plate abuts against both sides of the inner wall of the square groove, and the diameter of the clamping plate is adapted to the size of the square groove.

[0009] Preferably, the length of the steel wire rope is greater than one time of the length of the T-shaped sliding groove, and the size of the steel wire rope is adapted to the size of the U-shaped groove.

[0010] Preferably, the number of the clamping plates is four, and each two clamping plates form a take-up area with the rotating rod, and the spacing between the two clamping plates is 3cm.

[0011] Preferably, the baffle is T-shaped and adapted to the T-shaped sliding groove, and the height of the baffle is higher than the height of the concave die.

[0012] Preferably, the size of the gear is adapted to the size of the gear teeth, and the gear and the gear teeth are meshingly connected.

[0013] Compared with the prior art, the metal plate mechanical part bending machine has the following improvements and advantages:

[0014] Firstly, the metal plate mechanical part bending machine is provided with a baffle, a clamping plate, a crank handle, a spring and a steel wire rope.

[0015] Secondly, the utility model discloses, through setting up baffle, swivel, steel tape, because the central axis of swivel is the original point of scale, in the process of baffle moving to one end of steel tape, and there is scale value on swivel, can watch the positioning value at any time, and sets up the scale of both sides, can check whether the balance baffle is deviated through watching the scale value on the steel tape of both sides, prevents the deviation of baffle in the process of moving, this kind of mode is convenient for real-time positioning, and high -efficient and accurate, prevents the positioning error and causes secondary positioning to increase the workload of worker. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be explained further below in combination with the drawings and examples:

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the sectional structure schematic diagram of the utility model;

[0019] Figure 3 It is the baffle, swivel, steel wire rope structure schematic diagram of the utility model;

[0020] Figure 4 It is the A place enlarged structure diagram of the utility model Figure 3 .

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 1, base plate;2, support frame;3, punch press;4, punch block;5, male die;6, female die;7, T-shaped sliding slot;8, baffle;9, square groove;10, round groove;11, tooth;12, swivel;13, clamping plate;14, swivel;15, steel tape;16, strip block;17, gear;18, handle;19, crank;20, U-shaped groove;21, spring;22, steel wire rope. DETAILED DESCRIPTION

[0023] The utility model will be explained further below in combination with the drawings and examples:

[0024] The utility model discloses a kind of sheet metal mechanical part bending machine for positioning conveniently, and the technical scheme of the utility model is:

[0025] As Figure 1 - Figure 4As shown, a sheet metal mechanical part bending machine convenient to position, including base 1, the upper surface of base 1 is fixedly connected with support frame 2, the front side left and right sides of support frame 2 are both installed with puncher 3, the telescopic rod between two punchers 3 is connected with punch block 4, the upper punch block 4 is fixed with convex die 5 through thread, the upper surface of base 1 is fixedly connected with concave die 6, the upper surface of base 1 is provided with T-shaped sliding groove 7, the inner wall of T-shaped sliding groove 7 is slidably connected with baffle 8, the inner wall of base 1 is provided with square groove 9, the right side of base 1 is provided with circular groove 10, circular groove 10 is communicated with square groove 9, the inner wall of circular groove 10 is provided with gear teeth 11, the inside of square groove 9 is provided with rotating rod 12, one end of rotating rod 12 is rotatably connected with the inner wall of square groove 9, the other end of rotating rod 12 penetrates the inner wall of circular groove 10 and extends outward, the surface of rotating rod 12 is fixedly connected with two symmetrically arranged clamping plates 13, the surface of rotating rod 12 is rotatably connected with two symmetrically arranged rotating rings 14, the surface of rotating ring 14 is fixedly connected with steel tape 15, the end of steel tape 15 away from rotating rod 12 is fixed in the inside of baffle 8.

[0026] The surface of rotating rod 12 is fixedly connected with two symmetrically arranged strip blocks 16, the surface of two strip blocks 16 is slidably connected with gear 17, the right side of gear 17 is fixedly connected with two symmetrically arranged handles 18, the right side of rotating rod 12 is fixedly connected with crank 19, the inside of base 1 is provided with U-shaped groove 20, one side of U-shaped groove 20 is communicated with square groove 9, the other side of U-shaped groove 20 penetrates the inside of T-shaped sliding groove 7, the right side of baffle 8 is fixedly connected with spring 21, the end of spring 21 away from baffle 8 is fixedly connected with the inner wall of T-shaped sliding groove 7, the inside of U-shaped groove 20 is provided with steel wire rope 22, one end of steel wire rope 22 is fixedly connected with the right side of baffle 8, the other end of steel wire rope 22 is fixedly connected with the inside of clamping plate 13.

[0027] Further, the axis of rotating ring 14 and the recess of concave die 6 are in the same horizontal plane, the central axis of rotating ring 14 is the origin of steel tape 15, by setting the cooperation of rotating ring 14 and rotating rod 12, the central axis of rotating ring 14 remains unchanged, and the central axis of rotating ring 14 serves as the reference value origin of steel tape 15, and the change of the scale value is not affected while rotating crank 19.

[0028] Further, the outermost side of clamping plate 13 abuts against the two sides of the inner wall of square groove 9, the diameter of clamping plate 13 is adapted to the size of square groove 9, the outermost side of clamping plate 13 abuts against the two sides of the inner wall of square groove 9, and the diameter of clamping plate 13 is adapted to the size of square groove 9, by setting the cooperation of clamping plate 13 and square groove 9, the rotation of crank 19 during rotation is prevented.

[0029] Further, the length of the steel wire rope 22 is greater than one time of the length of the T-shaped sliding groove 7, the size of the steel wire rope 22 is matched with the size of the U-shaped groove 20, by setting the steel wire rope 22, the baffle 8 can be moved as a traction force, and the length of the steel wire rope 22 is set to provide the best extension size for the baffle 8, so that the baffle 8 reaches the closest distance with the concave die 6.

[0030] Further, the number of the clamping plates 13 is four, and each two clamping plates 13 form a take-up area with the rotating rod 12, and the spacing between the two clamping plates 13 is 3 cm, by setting the clamping plates 13, a winding space is formed between the two clamping plates 13 to provide a storage space for the steel wire rope 22.

[0031] Further, the baffle 8 is T-shaped matched with the T-shaped sliding groove 7, and the height of the baffle 8 is higher than the height of the concave die 6, by setting the baffle 8, a limiting effect can be achieved to prevent the sheet metal part from being deviated.

[0032] Further, the size of the gear 17 is matched with the size of the tooth 11, and the gear 17 is engaged with the inside of the tooth 11, by setting the gear 17, when the handle 18 is pulled outward to rotate the handle 19, the gear 17 is separated from the tooth 11, and when the position is adjusted to the appropriate position by rotating the handle 19, the mutual cooperation of the gear 17 and the tooth 11 can achieve a limiting effect to prevent the deviation caused by the rebound force of the spring 21.

[0033] Working principle: in use, first pull the handle 18 outward to separate the gear 17 from the tooth 11, and then rotate the handle 19, because the length of the steel wire rope 22 is shortened, the baffle 8 moves to the end close to the U-shaped groove 20, at this time the spring 21 is affected by the traction force of the steel wire rope 22, and the distance of the spring 21 is small, at the same time, the scale value on the surface of the steel tape 15 is observed, when the required positioning value is adjusted, the rotation of the handle 19 is stopped, then the handle 18 is pushed to one end of the rotating ring 14, and then the sheet metal part is placed on the concave die 6, one end of the sheet metal part is abutted with the front side of the baffle 8, the power is started, the convex die 5 is used for stamping the sheet metal part, when the convex die 5 is in contact with the recess of the concave die 6, the stamping work is completed, and then the handle 19 is rotated in the opposite direction, at this time the length of the steel wire rope 22 is lengthened, and the spring 21 rebounds to reset the baffle 8.

[0034] The above description enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sheet metal mechanical part bending machine that facilitates positioning, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected with a support frame (2), the front side left and right sides of the support frame (2) are both provided with a punch press (3), the telescopic rods of the two punch presses (3) are connected with a punch block (4), the punch block (4) is fixedly provided with a convex die (5) through screw threads, the upper surface of the base (1) is fixedly connected with a concave die (6), the upper surface of the base (1) is provided with a T-shaped sliding groove (7), the inner wall of the T-shaped sliding groove (7) is slidably connected with a baffle (8), the inner wall of the base (1) is provided with a square groove (9), the right side of the base (1) is provided with a circular groove (10), the circular groove (10) is communicated with the square groove (9), the inner wall of the circular groove (10) is provided with a gear tooth (11), the inside of the square groove (9) is provided with a rotating rod (12), one end of the rotating rod (12) is rotatably connected with the inner wall of the square groove (9), the other end of the rotating rod (12) penetrates through the inner wall of the circular groove (10) and extends outward, the surface of the rotating rod (12) is fixedly connected with two symmetrically arranged clamping plates (13), the surface of the rotating rod (12) is rotatably connected with two symmetrically arranged rotating rings (14), the surface of the rotating ring (14) is fixedly connected with a steel tape (15), one end of the steel tape (15) away from the rotating rod (12) is fixedly arranged in the inside of the baffle (8); The surface of the rotating rod (12) is fixedly connected with two symmetrically arranged strip blocks (16), the surfaces of the two strip blocks (16) are slidably connected with a gear (17), the right side of the gear (17) is fixedly connected with two symmetrically arranged handles (18), the right side of the rotating rod (12) is fixedly connected with a crank handle (19), the inside of the base (1) is provided with a U-shaped groove (20), one side of the U-shaped groove (20) is communicated with the square groove (9), the other side of the U-shaped groove (20) penetrates through the inside of the T-shaped sliding groove (7), the right side of the baffle (8) is fixedly connected with a spring (21), one end of the spring (21) away from the baffle (8) is fixedly connected with the inner wall of the T-shaped sliding groove (7), the inside of the U-shaped groove (20) is provided with a steel wire rope (22), one end of the steel wire rope (22) is fixedly connected with the right side of the baffle (8), the other end of the steel wire rope (22) is fixedly connected with the inside of the clamping plate (13).

2. The sheet metal mechanical part bending machine for easy positioning according to claim 1, characterized in that: The axis of the rotating ring (14) and the recess of the concave die (6) are in the same horizontal plane, the central axis of the rotating ring (14) is the origin of the steel tape (15).

3. The sheet metal mechanical part bending machine of claim 1, wherein: The outermost side of the clamping plate (13) abuts against the two sides of the inner wall of the square groove (9), the diameter of the clamping plate (13) is matched with the size of the square groove (9).

4. The sheet metal mechanical part bending machine of claim 1, wherein: The length of the steel wire rope (22) is greater than one time of the length of the T-shaped sliding groove (7), the size of the steel wire rope (22) is matched with the size of the U-shaped groove (20).

5. The sheet metal mechanical part bending machine of claim 1, wherein: The number of the clamping plates (13) is four, every two clamping plates (13) and the rotating rod (12) form a take-up area, the spacing between the two clamping plates (13) is 3cm.

6. The sheet metal mechanical part bending machine of claim 1, wherein: The baffle (8) is T-shaped and matches the T-shaped chute (7), and the height of the baffle (8) is higher than that of the concave die (6).

7. The sheet metal mechanical part bending machine of claim 1, wherein: The gear (17) is matched with the size of the tooth (11), and the gear (17) is connected with the inside of the tooth (11).

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