CN110743951A

CN110743951A - Guide rail stamping forming device

Info

Publication number: CN110743951A
Application number: CN201911068069.7A
Authority: CN
Inventors: 周小鹏
Original assignee: 周小鹏
Current assignee: Pinghu CHENFENG Hardware Co.,Ltd.
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-02-04
Anticipated expiration: 2039-11-04
Also published as: CN110743951B

Abstract

The invention relates to the field of guide rail production, in particular to a guide rail punch forming device, which comprises a workbench, a support, a feeding assembly, a stamping assembly and a discharging assembly, wherein the feeding assembly is arranged on the workbench, the feeding assembly is arranged on the support and is positioned on one side above the feeding assembly, the stamping assembly is arranged at one end of the feeding assembly, the discharging assembly is arranged at one end of the stamping assembly, which is far away from the feeding assembly, the feeding assembly comprises a pushing mechanism and a feeding mechanism, the pushing mechanism is arranged at one end of the workbench, the feeding mechanism is arranged on the workbench, the feeding mechanism is positioned between the pushing mechanism and the stamping assembly, and the pushing mechanism, the feeding mechanism, the stamping assembly and the discharging assembly are sequentially arranged in a straight line along the length direction of the workbench, so that the problems that automatic feeding and discharging cannot be realized in the guide rail punch forming process are, the labor cost is saved, and the production efficiency is improved.

Description

Guide rail stamping forming device

Technical Field

The invention relates to the field of guide rail production, in particular to a guide rail punch forming device.

Background

The mold is a production apparatus widely used in industrial production, and is classified into a plastic mold, a stamping mold, an injection mold, and the like. The stamping is a processing method for obtaining parts with certain shapes and sizes by applying pressure to the materials by using a die arranged on a press machine tool at room temperature to separate or plastically deform the materials.

The application range of the stamping process is very wide, almost all stamping products exist in each department of national economy, and along with the improvement of the requirements of the market on product cost, period and the like, the determination of relevant elements from the integral optimization of a system becomes an important direction of technology and management development.

Disclosure of Invention

The invention aims to provide a guide rail punch forming device, which solves the problem that the guide rail cannot be automatically fed and discharged in the punch forming process.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a guide rail stamping forming device, comprises a workbench, still include the support, the feeding subassembly, the material loading subassembly, punching press subassembly and ejection of compact subassembly, the feeding subassembly sets up on the workstation, the material loading subassembly sets up on the support and the material loading subassembly is located feeding subassembly's top one side, the punching press subassembly sets up in feeding subassembly's one end, ejection of compact subassembly sets up in the one end that feeding subassembly was kept away from to the punching press subassembly, the feeding subassembly includes pushing equipment and feeding mechanism, pushing equipment sets up in the one end of workstation, feeding mechanism sets up on the workstation, and feeding mechanism is located between pushing equipment and the punching press subassembly, pushing equipment, feeding mechanism, be linear arrangement in proper order along the length direction of workstation between punching press subassembly and the ejection of compact subassembly.

As an optimal scheme of guide rail stamping forming device, pushing equipment comprises storage case and material pushing cylinder, the storage case is vertical state and is fixed in one side of workstation through a brace table to the lower half of storage case is equipped with an opening that supplies to push away the material of material pushing cylinder propelling movement material, material pushing cylinder is horizontal state and sets up on the brace table and pushes away the one side that the material cylinder was located the workstation was kept away from to the storage case, still be equipped with a push pedal that can promote the material in the opening on the output shaft of material pushing cylinder, and the width of push pedal is the same with storage case open-ended width.

As an optimal scheme of guide rail stamping forming device, feeding mechanism comprises first electronic lead screw slip table and first slider, first electronic lead screw slip table is the horizontality and sets up on the workstation, and the length direction of first electronic lead screw slip table is on a parallel with the length direction of workstation, first slider is that the horizontality can gliding setting up on first electronic lead screw slip table, the top of first slider still is vertical state and is equipped with a first supporting seat, and the top of first supporting seat is equipped with one and is used for the box of placing of material propelling movement, it is on the horizontal state is fixed in first supporting seat to place the box.

As an optimal scheme of guide rail stamping forming device, the material loading subassembly sets up in the mechanism that snatchs of stamping subassembly both sides by two symmetries and constitutes, two structure homogeneous phase that snatch the mechanism, every snatchs the mechanism and all includes a movable block, two fixing bases and two threaded rods, two fixing bases all set up in the both sides of stamping subassembly along the length direction symmetry of support, two threaded rods are the horizontality symmetry respectively and set up on two fixing bases, and the both ends of two threaded rods can the pivoted respectively set up on corresponding fixing base, the movable block is the cover that the horizontality can remove and locates on two threaded rods.

As an optimal selection scheme of guide rail stamping forming device, still overlap respectively on two threaded rods and be equipped with a band pulley, the cover is equipped with a belt on two band pulleys, and one of threaded rod is served and still is equipped with one and is used for driven driving motor, the top of two movable blocks is vertical state respectively and is equipped with a major axis cylinder, the output shaft of every major axis cylinder all passes the movable block and stretches out downwards, and a bar mouth that is used for the major axis cylinder to remove is still seted up respectively to the both sides of support, all be equipped with a rectangular plate on the output shaft of every major axis cylinder, and all be equipped with the sucking disc that a plurality of is used for absorbing the material on every rectangular plate, a plurality of sucking disc is along the length direction evenly.

As an optimal scheme of guide rail stamping forming device, the punching press subassembly includes hydraulic cylinder and a mould that is used for material stamping forming, and hydraulic cylinder is vertical state and sets up on the support, and the mould is the horizontality and sets up on the workstation to the mould is located hydraulic cylinder under, and the top both sides of mould still are equipped with the accepting portion that is used for placing the material, and the both sides of mould still symmetry are provided with two photoelectric sensor, and every photoelectric sensor all is fixed through a support frame.

As an optimal scheme of guide rail stamping forming device, hydraulic cylinder's output shaft passes the support and stretches out downwards, it is equipped with a punching press piece to be the horizontality on hydraulic cylinder's the output shaft, the both sides of punching press piece still are vertical state symmetry and are equipped with two depression bars, the upper end of every depression bar all is connected with the punching press piece through a spring, and still all be equipped with a round bar that is used for stabilizing the spring in every spring, still be equipped with a U-shaped piece that is used for the punching press material on hydraulic cylinder's the output shaft, and stretch out towards the mould on the both sides of U-shaped piece.

As an optimal scheme of guide rail stamping forming device, ejection of compact subassembly includes the electronic lead screw slip table of second, second slider and second supporting seat, the electronic lead screw slip table of second is the horizontality and sets up on the workstation, the second slider is the horizontality and sets up on the electronic lead screw slip table of second, the second supporting seat can the pivoted set up on the second slider through a rotating electrical machines, and still be equipped with a finger cylinder that is used for snatching the material on the second supporting seat, it is fixed that the finger cylinder passes through a fixed plate, and the side of the electronic lead screw slip table of second still is equipped with a blown down tank.

The invention has the beneficial effects that: when an operator starts to punch the guide rail, firstly, the operator places materials in a material storage box, then a material pushing cylinder drives a push plate to push the materials to a feeding mechanism through an opening, when the material pushing cylinder pushes the materials, the materials are pushed into a placing box on a first supporting seat, then the materials move to the lower part of two grabbing mechanisms on a first electric screw rod sliding table through a first sliding block, output shafts of two long shaft cylinders synchronously extend downwards, then a plurality of suckers on two rectangular plates respectively suck two sides of the materials, then the materials move to a punching assembly on two threaded rods through a moving block, the materials are driven to the upper part of a die, the driving motor stops driving through the induction of two PR-M/F photoelectric sensors, then the materials are placed on the die, and then the output shafts of hydraulic cylinders extend downwards, u-shaped piece pushes down the both sides of material in towards the mould thereupon, when the U-shaped piece contacted the material, two depression bars had also been pressed on the material, prevent the removal of material, after the material becomes the guide rail through the mould punching press, the output shaft rebound of punching press cylinder, two depression bars were also got back to primary importance owing to the elasticity of spring, after guide rail stamping forming, the finger cylinder passed through the second slider and moved on the electronic lead screw slip table of second, finger mechanism presss from both sides the guide rail thereupon, the finger cylinder passes through the rotating electrical machines rotatory 90 after that, the finger cylinder relaxs, final material passes through the blown down tank roll-off, the utility model provides a problem of the unable automatic feeding of in-process and the ejection of compact of guide rail stamping forming, the human cost has been saved, and the production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded perspective view of the feed assembly.

Fig. 3 is a schematic exploded perspective view of the feeding assembly.

Fig. 4 is a perspective view of the punch assembly.

Fig. 5 is a partial side view schematic of fig. 4.

Fig. 6 is a schematic cross-sectional view of fig. 5.

Fig. 7 is an exploded perspective view of the take-off assembly.

In the figure: the automatic feeding device comprises a workbench 1, a support 2, a feeding assembly 3, a feeding assembly 4, a stamping assembly 5, a discharging assembly 6, a storage box 7, a material pushing cylinder 8, a support table 9, an opening 10, a push plate 11, a first electric screw rod sliding table 12, a first sliding block 13, a first support seat 14, a placing box 15, a moving block 16, a fixed seat 17, a threaded rod 18, a belt wheel 19, a belt 20, a driving motor 21, a long shaft cylinder 22, a strip-shaped opening 23, a rectangular plate 24, a suction disc 25, a hydraulic cylinder 26, a mold 27, a photoelectric sensor 28, a support frame 29, a stamping block 30, a pressing rod 31, a spring 32, a round rod 33, a U-shaped block 34, a second electric screw rod sliding table 35, a second sliding block 36, a second support seat 37, a rotating motor 38, a finger cylinder 39.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, the guide rail punch forming device includes a workbench 1, and further includes a support 2, a feeding component 3, a feeding component 4, a stamping component 5 and a discharging component 6, the feeding component 3 is disposed on the workbench 1, the feeding component 4 is disposed on the support 2 and the feeding component 4 is disposed on one side above the feeding component 3, the stamping component 5 is disposed at one end of the feeding component 3, the discharging component 6 is disposed at one end of the stamping component 5 far from the feeding component 3, the feeding component 3 includes a pushing mechanism and a feeding mechanism, the pushing mechanism is disposed at one end of the workbench 1, the feeding mechanism is disposed on the workbench 1, the feeding mechanism is disposed between the pushing mechanism and the stamping component 5, and the pushing mechanism, the feeding mechanism, the stamping component 5 and the discharging component 6 are sequentially arranged in a straight line along the length direction of the workbench 1. When an operator starts to punch the guide rail, firstly the material pushing mechanism pushes the material to the material feeding mechanism, then the material feeding mechanism brings the material to the material feeding assembly 4, the material feeding assembly 4 then puts the material into the punching assembly 5, then the punching assembly 5 punches the material, and when the material is punched into the guide rail by the punching assembly 5 to be formed, the material discharging assembly 6 finally sends out the finished guide rail.

The material pushing mechanism is composed of a storage box 7 and a material pushing cylinder 8, the storage box 7 is in a vertical state and is fixed on one side of the workbench 1 through a supporting table 9, the lower half portion of the storage box 7 is provided with an opening 10 for the material pushing cylinder 8 to push materials, the material pushing cylinder 8 is in a horizontal state and is arranged on the supporting table 9, the material pushing cylinder 8 is located on one side, away from the workbench 1, of the storage box 7, a push plate 11 capable of pushing the materials in the opening 10 is further arranged on an output shaft of the material pushing cylinder 8, and the width of the push plate 11 is the same as that of the opening 10 of the storage box 7. When an operator starts to punch the guide rail, firstly, the operator places materials in the material storage box 7, and then the material pushing cylinder 8 drives the push plate 11 to push the materials to the feeding mechanism through the opening 10.

Feeding mechanism comprises first electronic lead screw slip table 12 and first slider 13, first electronic lead screw slip table 12 is the horizontality and sets up on workstation 1, and the length direction of first electronic lead screw slip table 12 is on a parallel with the length direction of workstation 1, first slider 13 is that the horizontality can gliding setting up on first electronic lead screw slip table 12, the top of first slider 13 still is vertical state and is equipped with a first supporting seat 14, and the top of first supporting seat 14 is equipped with one and is used for the box 15 of placing of material propelling movement, it is on first supporting seat 14 that box 15 is the horizontality and is fixed in. When the material pushing cylinder 8 pushes materials, the materials are pushed into the placing box 15 on the first supporting seat 14, and then the materials move to the feeding assembly 4 on the first electric screw rod sliding table 12 through the first sliding block 13.

The material loading subassembly 4 sets up in the mechanism that snatchs of 5 both sides of punching press subassembly by two symmetries and constitutes, two structure homogeneous phase that snatch the mechanism, every snatchs the mechanism and all includes a movable block 16, two fixing bases 17 and two threaded rods 18, two fixing bases 17 all set up in the both sides of punching press subassembly 5 along the length direction symmetry of support 2, two threaded rods 18 are the horizontality symmetry respectively and set up on two fixing bases 17, and the both ends of two threaded rods 18 can the pivoted respectively set up on corresponding fixing base 17, the movable block 16 is the cover that the horizontality can remove and locates on two threaded rods 18. When the material comes below the two gripping mechanisms, the gripping mechanisms grip the material, then the material is moved to the punching component 5 on the two threaded rods 18 by the moving block 16, and then the gripping mechanisms place the material at the punching component 5.

Still overlap respectively on two threaded rods 18 and be equipped with a band pulley 19, the cover is equipped with a belt 20 on two band pulleys 19, and still be equipped with one on one end of a threaded rod 18 and be used for driven driving motor 21, the top of two movable blocks 16 is vertical state respectively and is equipped with a major axis cylinder 22, the output shaft of every major axis cylinder 22 all passes movable block 16 and stretches out downwards, and the both sides of support 2 have still been seted up one respectively and have been used for the bar mouth 23 that major axis cylinder 22 removed, all be equipped with a rectangular plate 24 on the output shaft of every major axis cylinder 22, and all be equipped with the sucking disc 25 that a plurality of is used for absorbing the material on every rectangular plate 24, a plurality of sucking disc 25 is along the length direction evenly distributed. When two snatch the mechanism and snatch the material, the output shaft of two major axis cylinders 22 stretches out downwards in step, and a plurality of sucking disc 25 on two rectangular plates 24 absorbs the both sides of material respectively after that, and when the material was snatched, the material was driven punching press subassembly 5 department, and a plurality of sucking disc 25 relaxed, and the material falls in punching press subassembly 5 department.

Stamping assembly 5 includes hydraulic cylinder 26 and a mould 27 that is used for material stamping forming, and hydraulic cylinder 26 is vertical state and sets up on support 2, and mould 27 is horizontal state and sets up on workstation 1 to mould 27 is located hydraulic cylinder 26 under, and the top both sides of mould 27 still are equipped with the portion of accepting that is used for placing the material, and the both sides of mould 27 still symmetry are provided with two photoelectric sensor 28, and every photoelectric sensor 28 all is fixed through a support frame 29. After the material is grabbed by the suckers 25, the material is driven to the position above the mold 27, the driving motor stops driving through the induction of the two PR-M/F photoelectric sensors 28, then the material is placed on the mold 27, and the hydraulic cylinder 26 performs punch forming on the material.

The output shaft of the hydraulic cylinder 26 penetrates through the support 2 and extends downwards, a stamping block 30 is arranged on the output shaft of the hydraulic cylinder 26 in a horizontal state, two pressing rods 31 are symmetrically arranged on two sides of the stamping block 30 in a vertical state, the upper end of each pressing rod 31 is connected with the stamping block 30 through a spring 32, a round rod 33 used for stabilizing the spring 32 is further arranged in each spring 32, a U-shaped block 34 used for stamping materials is further arranged on the output shaft of the hydraulic cylinder 26, and two sides of the U-shaped block 34 extend towards the die 27. When the hydraulic cylinder 26 performs stamping, the output shaft of the hydraulic cylinder 26 extends downwards, the U-shaped block 34 presses the two sides of the material downwards into the die 27, when the U-shaped block 34 contacts the material, the two pressure rods 31 also press the material to prevent the material from moving, and after the material is stamped into a guide rail through the die 27, the output shaft of the stamping cylinder moves upwards, and the two pressure rods 31 also return to the original position due to the elasticity of the spring 32.

The discharging assembly 6 comprises a second electric screw rod sliding table 35, a second sliding block 36 and a second supporting seat 37, the second electric screw rod sliding table 35 is arranged on the workbench 1 in a horizontal state, the second sliding block 36 is arranged on the second electric screw rod sliding table 35 in a horizontal state, the second supporting seat 37 can be arranged on the second sliding block 36 in a rotating mode through a rotating motor 38, a finger cylinder 39 used for grabbing materials is further arranged on the second supporting seat 37, the finger cylinder 39 is fixed through a fixing plate 40, and a discharging groove 41 is further formed in the side of the second electric screw rod sliding table 35. After the guide rail is punched and formed, the finger cylinder 39 moves on the second electric screw rod sliding table 35 through the second sliding block 36, the finger mechanism clamps the guide rail out, then the finger cylinder 39 rotates 90 degrees through the rotating motor 38, the finger cylinder 39 is loosened, and finally the material slides out through the discharging groove 41.

The working principle is as follows: when an operator starts to punch the guide rail, firstly, the operator places materials in a material storage box 7, then a material pushing cylinder 8 drives a push plate 11 to push the materials to a feeding mechanism through an opening 10, when the material pushing cylinder 8 pushes the materials, the materials are pushed into a placing box 15 on a first supporting seat 14, then the materials move to the lower part of two grabbing mechanisms on a first electric screw rod sliding table 12 through a first sliding block 13, output shafts of two long shaft cylinders 22 synchronously extend downwards, then a plurality of suckers 25 on two rectangular plates 24 respectively suck two sides of the materials, then the materials move to a punching assembly 5 on two threaded rods 18 through a moving block 16, the materials are driven to the upper part of a die 27, the driving motor stops driving through the induction of two PR-M/F photoelectric sensors 28, and then the materials are placed on the die 27, then the output shaft of the hydraulic cylinder 26 extends downwards, the U-shaped block 34 presses the two sides of the material downwards towards the inside of the die 27, when the U-shaped block 34 contacts the material, the two pressing rods 31 are also pressed on the material to prevent the material from moving, after the material is punched into a guide rail through the die 27, the output shaft of the punching cylinder moves upwards, the two pressing rods 31 also return to the original positions due to the elasticity of the spring 32, after the guide rail is punched and formed, the finger cylinder 39 moves on the second electric screw rod sliding table 35 through the second sliding block 36, the finger mechanism clamps the guide rail out, then the finger cylinder 39 rotates 90 degrees through the rotating motor 38, the finger cylinder 39 is loosened, and finally the material slides out through the discharging groove 41.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. A guide rail punch forming device is characterized by comprising a workbench (1), and is characterized by further comprising a support (2), a feeding assembly (3), a feeding assembly (4), a stamping assembly (5) and a discharging assembly (6), wherein the feeding assembly (3) is arranged on the workbench (1), the feeding assembly (4) is arranged on the support (2), the feeding assembly (4) is positioned on one side above the feeding assembly (3), the stamping assembly (5) is arranged at one end of the feeding assembly (3), the discharging assembly (6) is arranged at one end, far away from the feeding assembly (3), of the stamping assembly (5), the feeding assembly (3) comprises a pushing mechanism and a feeding mechanism, the pushing mechanism is arranged at one end of the workbench (1), the feeding mechanism is arranged on the workbench (1), and the feeding mechanism is positioned between the pushing mechanism and the stamping assembly (5), the material pushing mechanism, the feeding mechanism, the stamping assembly (5) and the discharging assembly (6) are sequentially arranged in a straight line along the length direction of the workbench (1).

2. The guide rail punch forming device according to claim 1, wherein the pushing mechanism comprises a storage box (7) and a pushing cylinder (8), the storage box (7) is fixed on one side of the workbench (1) through a support table (9) in a vertical state, an opening (10) for the pushing cylinder (8) to push materials is formed in the lower half portion of the storage box (7), the pushing cylinder (8) is arranged on the support table (9) in a horizontal state, the pushing cylinder (8) is located on one side, away from the workbench (1), of the storage box (7), a pushing plate (11) capable of pushing the materials in the opening (10) is further arranged on an output shaft of the pushing cylinder (8), and the width of the pushing plate (11) is the same as that of the opening (10) of the storage box (7).

3. The guide rail punch forming device according to claim 2, wherein the feeding mechanism is composed of a first electric screw rod sliding table (12) and a first sliding block (13), the first electric screw rod sliding table (12) is arranged on the workbench (1) in a horizontal state, the length direction of the first electric screw rod sliding table (12) is parallel to the length direction of the workbench (1), the first sliding block (13) is arranged on the first electric screw rod sliding table (12) in a horizontal state in a sliding manner, the top of the first sliding block (13) is also provided with a first supporting seat (14) in a vertical state, a placing box (15) for pushing materials is arranged at the top of the first supporting seat (14), and the placing box (15) is fixed on the first supporting seat (14) in a horizontal state.

4. The guide rail punch forming device according to claim 1, wherein the feeding assembly (4) is composed of two grabbing mechanisms symmetrically arranged at two sides of the stamping assembly (5), the two grabbing mechanisms have the same structure, each grabbing mechanism comprises a moving block (16), two fixed seats (17) and two threaded rods (18), the two fixed seats (17) are symmetrically arranged at two sides of the stamping assembly (5) along the length direction of the support (2), the two threaded rods (18) are respectively and symmetrically arranged on the two fixed seats (17) in a horizontal state, two ends of the two threaded rods (18) are respectively and rotatably arranged on the corresponding fixed seats (17), and the moving block (16) is movably sleeved on the two threaded rods (18) in the horizontal state.

5. The guide rail punch forming device according to claim 4, wherein a belt wheel (19) is sleeved on each of the two threaded rods (18), a belt (20) is sleeved on each of the two belt wheels (19), one end of one threaded rod (18) is also provided with a driving motor (21) for driving, the tops of the two moving blocks (16) are respectively provided with a long-axis cylinder (22) in a vertical state, the output shaft of each long-axis cylinder (22) penetrates through the moving blocks (16) to extend downwards, and the two sides of the bracket (2) are respectively provided with a strip-shaped opening (23) for the long shaft cylinder (22) to move, the output shaft of each long shaft cylinder (22) is provided with a rectangular plate (24), and each rectangular plate (24) is provided with a plurality of suckers (25) for sucking materials, and the suckers (25) are uniformly distributed along the length direction of the rectangular plate (24).

6. The guide rail punch forming device is characterized in that the punching assembly (5) comprises a hydraulic cylinder (26) and a die (27) for material punch forming, the hydraulic cylinder (26) is vertically arranged on the support (2), the die (27) is horizontally arranged on the workbench (1), the die (27) is positioned under the hydraulic cylinder (26), two bearing parts for placing materials are further arranged on two sides of the top end of the die (27), two photoelectric sensors (28) are further symmetrically arranged on two sides of the die (27), and each photoelectric sensor (28) is fixed through one support frame (29).

7. The guide rail punch forming device according to claim 6, wherein an output shaft of the hydraulic cylinder (26) penetrates through the support (2) to extend downwards, a punching block (30) is arranged on the output shaft of the hydraulic cylinder (26) in a horizontal state, two pressing rods (31) are symmetrically arranged on two sides of the punching block (30) in a vertical state, the upper end of each pressing rod (31) is connected with the punching block (30) through a spring (32), a round rod (33) used for stabilizing the spring (32) is arranged in each spring (32), a U-shaped block (34) used for punching materials is further arranged on the output shaft of the hydraulic cylinder (26), and two sides of the U-shaped block (34) extend towards the die (27).

8. The guide rail punch forming device according to claim 7, wherein the discharging assembly (6) comprises a second electric screw rod sliding table (35), a second sliding block (36) and a second supporting seat (37), the second electric screw rod sliding table (35) is horizontally arranged on the workbench (1), the second sliding block (36) is horizontally arranged on the second electric screw rod sliding table (35), the second supporting seat (37) is rotatably arranged on the second sliding block (36) through a rotating motor (38), the second supporting seat (37) is further provided with a finger cylinder (39) for grabbing materials, the finger cylinder (39) is fixed through a fixing plate (40), and a discharging groove (41) is further formed beside the second electric screw rod sliding table (35).