Trigger water gap separation equipment

Abstract

The utility model discloses trigger water gap separating equipment which comprises a positioning jig and a stamping die. The stamping die is matched with the positioning jig and located above the positioning jig. The positioning jig comprises a base plate, a positioning seat, two movable clamping plates and two first driving mechanisms. The first driving mechanism is used for driving the movable clamping plate to move back and forth so as to clamp and loosen a trigger workpiece, the second driving mechanism is used for driving the movable frame to move up and down so as to press and loosen the trigger workpiece, and the third driving mechanism is matched to drive the upper movable plate so that the first abutting frame can press leftover materials downwards. A fourth driving mechanism drives a lower movable plate, so that a second abutting frame presses a trigger on a trigger workpiece downwards in two sections, automatic separation of the trigger and a water gap is achieved, it can be guaranteed that the trigger is intact, the production efficiency is effectively improved, labor is greatly saved, the labor cost is reduced, and improvement of the market competitiveness of products is facilitated.

Description

Technical Field

[0001] The utility model relates to the technology of die casting production and manufacturing field, in particular to a trigger water outlet separation device. Background Art

[0002] Keychains, also known as keychains, key rings, key chains, key hangers, etc. The materials used to make keychains are generally metal, leather, plastic, rubber, wood, etc. This item is exquisite and small, with ever-changing shapes. It is an everyday item that people carry with them. Keychains are a kind of decorative item hung on keychains. Keychains come in a variety of shapes, such as cartoon shapes, brand shapes, simulation models, and even CPUs. The materials are generally copper, aluminum, rubber, plastic, etc., mainly zinc alloys with nickel or rhodium plated surfaces and other anti-rust elements.

[0003] The trigger is one of the main components of the keychain, which is generally made of metal by die-casting. Since the trigger is relatively small, a set of die-casting molds can simultaneously mold multiple triggers. After the die-casting mold is opened, multiple triggers are connected to the sprue (such as scraps and main material strips, etc.). Therefore, it is necessary to separate the multiple triggers from the sprue.

[0004] In the prior art, the triggers are mainly separated from the nozzles manually, which is very inefficient and labor-intensive, increasing labor costs and being detrimental to improving the market competitiveness of products. Therefore, it is necessary to study a solution to solve the above problems. Utility Model Content

[0005] In view of this, the present invention aims to improve the shortcomings of the prior art, and its main purpose is to provide a trigger-sprue separation device, which can effectively solve the problems of low efficiency, labor consumption and high labor cost in the existing manual separation of the trigger and the sprue.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A trigger nozzle separation device includes a positioning fixture and a stamping die; the stamping die cooperates with the positioning fixture and is located above the positioning fixture;

[0008] The positioning fixture comprises a base plate, a positioning seat, two movable clamping plates and two first driving mechanisms; two material discharge grooves are formed through the upper and lower surfaces of the base plate, and the two material discharge grooves are arranged front and back and extend left and right; the positioning seat is arranged on the upper surface of the base plate and is located between the two material discharge grooves; the movable clamping plates are respectively arranged on the front and back sides of the base plate and can be moved forward and backward, and the two movable clamping plates are respectively located on the front and back sides of the positioning seat; the two first driving mechanisms are arranged on the base plate and drive the two movable clamping plates to move back and forth and respectively approach or move away from the front and back sides of the positioning seat;

[0009] The stamping die comprises a gantry, a movable frame, a second driving mechanism, a third driving mechanism and a fourth driving mechanism; the gantry spans the positioning fixture, and the gantry has a crossbeam, which is located directly above the positioning seat; the movable frame can be movably arranged directly below the crossbeam and directly above the positioning fixture, and the movable frame comprises an upper connecting plate, a lower connecting plate, a pressing block, an upper movable plate, a lower movable plate, a plurality of first pressing frames and a plurality of second pressing frames; the lower connecting plate is located directly below the upper connecting plate, and guide columns are connected between the two ends of the lower connecting plate and the two ends of the upper connecting plate, and the upper and lower surfaces of the lower connecting plate are penetrated to form a plurality of first through grooves and a plurality of second through grooves; the pressing block is detachably mounted on the lower surface of the lower connecting plate and is matched with the positioning seat up and down; the two ends of the upper movable plate are sleeved on the opposite The two ends of the lower movable plate are sleeved on the corresponding guide columns and move up and down along the guide columns, and the lower movable plate is located below the upper movable plate; the multiple first pressing frames are respectively detachably mounted on the front and rear sides of the upper movable plate, and the multiple first pressing frames respectively extend downward through the corresponding first through slots, and the bottom of each first pressing frame has multiple pressing protrusions arranged at intervals; the multiple second pressing frames are respectively detachably mounted on the front and rear sides of the lower movable plate, and the multiple second pressing frames respectively extend downward through the corresponding second through slots; the second driving mechanism is arranged on the crossbeam and drives the movable frame to move up and down; the third driving mechanism is arranged on the upper connecting plate and drives the upper movable plate to move up and down; the fourth driving mechanism is arranged on the upper connecting plate and drives the lower movable plate to move up and down.

[0010] As a preferred solution, the first through slot is in the shape of an elongated strip, the first pressing frame is in the shape of an isosceles trapezoidal flat structure with an isosceles trapezoidal hollow slot thereon, the first pressing frame passes through the first through slot from bottom to top and is fixedly connected to the upper movable plate, the structure is simple and stable, and the installation is convenient.

[0011] As a preferred solution, a first through hole is formed on the upper side of the first pressing frame, and a first fixing hole is formed on the corresponding side of the upper movable plate. A first fixing bolt passes through the first through hole and is screwed and fixed to the first fixing hole, which facilitates assembly and disassembly.

[0012] As a preferred solution, the second through slot is in the shape of an elongated strip, the second pressing frame is in the shape of an inverted T-shaped flat structure, the second pressing frame passes through the second through slot from bottom to top and is fixedly connected to the lower movable plate, the structure is simple and stable, and the installation is convenient.

[0013] As a preferred solution, a second through hole is formed on the upper side of the second pressing frame, and a second fixing hole is formed on the corresponding side of the lower movable plate. A second fixing bolt passes through the second through hole and is screwed and fixed to the second fixing hole, which facilitates assembly and disassembly.

[0014] As a preferred solution, the positioning seat includes a fixed plate and a floating plate. The fixed plate is fixed on the base plate, and the floating plate can be arranged on the fixed plate to float up and down to play a buffering role to avoid crushing the trigger workpiece to be punched.

[0015] As a preferred solution, a guide hole is opened on the fixed plate, and a guide column is fixed on the bottom surface of the floating plate. The guide column is inserted in the guide hole and moves up and down along the guide hole. A pressure spring is arranged on the outer sleeve of the guide column, and the pressure spring prompts the floating plate to move upward. The structure is simple and the up and down floating is smooth and stable.

[0016] As a preferred solution, the two first driving mechanisms are both cylinders with a simple structure.

[0017] As a preferred solution, the second driving mechanism is a hydraulic cylinder, which is fixed at the center of the beam and extends upward, and can provide sufficient pressure.

[0018] As a preferred solution, the third drive mechanism and the fourth drive mechanism are both cylinders, there is one third drive mechanism and two fourth drive mechanisms, the two fourth drive mechanisms and one third drive mechanism are arranged side by side on the left and right, and the third drive mechanism is located between the two fourth drive mechanisms. The structure is simple and compact, and the operation is stable and reliable.

[0019] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0020] The first driving mechanism is used to drive the movable clamp to move back and forth to clamp and release the trigger workpiece, and the second driving mechanism is used to drive the movable frame to move up and down to clamp and release the trigger workpiece, and the third driving mechanism is used to drive the upper movable plate, so that the first pressing frame presses down the scraps, and the fourth driving mechanism drives the lower movable plate, so that the second pressing frame presses down the trigger on the trigger workpiece, and the pressing is performed in two stages, thereby realizing automatic separation of the trigger and the water outlet, which can ensure that the trigger is intact, effectively improves production efficiency, greatly saves labor, reduces labor costs, and is conducive to improving the market competitiveness of products.

[0021] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of a preferred embodiment of the utility model;

[0023] Figure 2 It is a three-dimensional schematic diagram of another angle of a preferred embodiment of the utility model;

[0024] Figure 3It is a three-dimensional schematic diagram of another angle of a preferred embodiment of the utility model;

[0025] Figure 4 It is a cross-sectional view of a preferred embodiment of the utility model;

[0026] Figure 5 It is an enlarged schematic diagram of the first pressing frame in the preferred embodiment of the utility model;

[0027] Figure 6 It is an enlarged schematic diagram of the second pressing frame in the preferred embodiment of the utility model.

[0028] Description of the accompanying drawings:

[0029] 10. Positioning fixture 11. Substrate

[0030] 12. Positioning seat 121. Fixing plate

[0031] 122. Floating plate 123. Guide column

[0032] 124, pressure spring 13, movable splint

[0033] 131, blanking chute 14, first driving mechanism

[0034] 15. Slide rail 101, material chute

[0035] 102, guide hole 20, stamping die

[0036] 21. Gantry 211. Crossbeam

[0037] 22. Movable frame 221. Upper connecting plate

[0038] 222, lower connecting plate 223, pressing block

[0039] 224, upper movable plate 225, lower movable plate

[0040] 226, first pressing frame 227, second pressing frame

[0041] 228, guide column 229, guide column

[0042] 23. Second driving mechanism 24. Third driving mechanism

[0043] 25. Fourth driving mechanism 201. Guide hole

[0044] 202, first through groove 203, second through groove

[0045] 204, pressing convex part 205, hollow groove

[0046] 206. First through hole 207. Second through hole. DETAILED DESCRIPTION

[0047] Please refer to Figures 1 to 6 As shown, it shows the specific structure of a preferred embodiment of the utility model, including a positioning fixture 10 and a stamping die 20.

[0048] The positioning fixture 10 is adapted to the trigger workpiece, and includes a base plate 11, a positioning seat 12, two movable clamps 13 and two first driving mechanisms 14; two material discharge grooves 101 are formed through the upper and lower surfaces of the base plate 11, and the two material discharge grooves 101 are arranged front to back and extend left to right; the positioning seat 12 is arranged on the upper surface of the base plate 11 and is located between the two material discharge grooves 101; the movable clamps 13 can be movably arranged on the front and back sides of the base plate 11, and the two movable clamps 13 are respectively located on the front and back sides of the positioning seat 12; the two first driving mechanisms 14 are arranged on the base plate 11 and drive the two movable clamps 13 to move back and forth and approach or move away from the front and back sides of the positioning seat 12.

[0049] In this embodiment, the positioning seat 12 includes a fixed plate 121 and a floating plate 122. The fixed plate 121 is fixed on the base plate 11, and the floating plate 122 can be arranged on the fixed plate 121 in a floating manner to play a buffering role to avoid crushing the trigger workpiece to be punched (not shown in the figure). Specifically, a guide hole 102 is opened on the fixed plate 121, and a guide column 123 is fixed on the bottom surface of the floating plate 122. The guide column 123 is inserted in the guide hole 102 and moves up and down along the guide hole 102. The guide column 123 is provided with a pressure spring 124 on the outer sleeve. The pressure spring 124 prompts the floating plate 122 to move upward. The structure is simple and the floating up and down is smooth and stable. The two first driving mechanisms 14 are both cylinders with simple structures. In addition, the left and right surfaces of the base plate 11 are both provided with slide rails 15, and the two slide rails 15 are arranged in parallel on the left and right sides. The movable clamping plate 13 is slidably installed on the slide rails 15, so that the movable clamping plate 13 moves forward and backward more smoothly. In addition, a material discharge groove 131 is formed on the movable clamping plate 13 and is matched with the material discharge groove 101 .

[0050] The stamping die 20 cooperates with the positioning fixture 10 and is located above the positioning fixture 10 ; the stamping die 20 includes a gantry 21 , a movable frame 22 , a second driving mechanism 23 , a third driving mechanism 24 and a fourth driving mechanism 25 .

[0051] The gantry 21 spans the positioning fixture 10 and has a crossbeam 211 located directly above the positioning seat 12. In this embodiment, the gantry 21 is formed by welding of steel sections. In addition, a guide hole 201 is formed on the crossbeam 211.

[0052] The movable frame 22 can be movably arranged up and down just below the crossbeam 211 and just above the positioning fixture 10, and the movable frame 22 includes an upper connecting plate 221, a lower connecting plate 222, a pressing block 223, an upper movable plate 224, a lower movable plate 225, a plurality of first pressing frames 226 and a plurality of second pressing frames 227. The lower connecting plate 222 is located just below the upper connecting plate 221, and guide posts 228 are connected between the two ends of the lower connecting plate 222 and the two ends of the upper connecting plate 221, and a plurality of first through slots 202 and a plurality of second through slots 203 are formed through the upper and lower surfaces of the lower connecting plate 222; the pressing block 223 is detachably mounted on the lower surface of the lower connecting plate 222 and is aligned with the positioning seat 12 up and down; the two ends of the upper movable plate 224 are sleeved on the corresponding guide posts 228 and move up and down along the guide posts 228; the two ends of the lower movable plate 225 are sleeved on the corresponding guide posts 228 and move up and down along the guide column 228, and the lower movable plate 225 is located below the upper movable plate 224; the multiple first abutting frames 226 are respectively detachably mounted on the front and rear sides of the upper movable plate 224, and the multiple first abutting frames 226 respectively extend downward through the corresponding first through grooves 202, and the bottom of each first abutting frame 226 has a plurality of spaced abutting protrusions 204; the multiple second abutting frames 227 are respectively detachably mounted on the front and rear sides of the lower movable plate 225, and the multiple second abutting frames 227 respectively extend downward through the corresponding second through grooves 203.

[0053] In this embodiment, the first through slot 202 is in the shape of an elongated strip, the first pressing frame 226 is in the shape of an isosceles trapezoidal flat structure, and has an isosceles trapezoidal hollow slot 205 thereon. The first pressing frame 226 passes through the first through slot 202 from bottom to top and is fixedly connected to the upper movable plate 224, and has a simple structure and is easy to disassemble and assemble. In addition, a first through hole 206 is provided on the upper side of the first pressing frame 226, and a first fixing hole (not shown) is provided on the corresponding side of the upper movable plate 224, and a first fixing bolt (not shown) passes through the first through hole 206 and is screwed and fixed with the first fixing hole, and is easy to disassemble and assemble. In addition, the second through slot 203 is in the shape of an elongated strip, the second pressing frame 227 is in the shape of an inverted T-shaped flat structure, and the second pressing frame 227 passes through the second through slot 203 from bottom to top and is fixedly connected to the lower movable plate 225, and has a simple structure and is easy to disassemble and assemble. Furthermore, a second through hole 207 is formed on the upper side of the second pressing frame 227, and a second fixing hole (not shown) is formed on the corresponding side of the lower movable plate 225. A second fixing bolt (not shown) passes through the second through hole 207 and is screwed and fixed with the second fixing hole, which is convenient for assembly and disassembly. In addition, a guide column 229 is fixed on the upper connecting plate 221, and the guide column 229 extends upward and is inserted into the guide hole 201, so that the overall upward and downward movement of the movable frame 22 is more stable and accurate.

[0054] The second driving mechanism 23 is disposed on the cross beam 211 and drives the movable frame 22 to move up and down. In the present embodiment, the second driving mechanism 23 is a hydraulic cylinder, which is fixed at the center of the cross beam 211 and extends upward to provide sufficient pressure.

[0055] The third driving mechanism 24 is arranged on the upper connecting plate 221 and drives the upper movable plate 224 to move up and down; the fourth driving mechanism 25 is arranged on the upper connecting plate 221 and drives the lower movable plate 225 to move up and down. In this embodiment, the third driving mechanism 24 and the fourth driving mechanism 25 are both cylinders, the third driving mechanism 24 is one, the fourth driving mechanism 25 is two, the two fourth driving mechanisms 25 and the third driving mechanism 24 are arranged side by side and spaced from side to side, and the third driving mechanism 24 is located between the two fourth driving mechanisms 25, the structure is simple, and the operation is stable and reliable. In addition, the third driving mechanism 24 and the fourth driving mechanism 25 are both fixed on the bottom surface of the upper connecting plate 221.

[0056] The working principle of this embodiment is described in detail as follows:

[0057] First, place the completed die-cast trigger workpiece to be separated from the sprue on the positioning seat 12, then start the equipment, and the controller of the equipment (not shown in the figure) controls the two first driving mechanisms 14 to work, and the two first driving mechanisms 14 drive the two movable clamps 13 to move close to the positioning seat 12 to clamp the trigger workpiece in the front-to-back direction, then the controller controls the second driving mechanism 23 to work, and the second driving mechanism 23 drives the movable frame 22 to move downward as a whole, so that the pressing block 223 presses on the trigger workpiece, and the main material belt of the trigger workpiece is pressed and fixed on the positioning seat 12 by the pressing block 223, then the controller controls the third driving mechanism 24 to work, and the third driving mechanism 24 drives the upper movable plate 224 to move downward, and the multiple first pressing frames 226 press down the scraps on the trigger workpiece, so that the scraps are separated from the trigger workpiece, and the separated The scraps fall into the material discharge chute 101 for output, and then, the controller controls the fourth driving mechanism 25 to work, and the fourth driving mechanism 25 drives the lower movable plate 225 to move downward, and the multiple second pressing frames 227 press down on each trigger on the trigger workpiece, so that each trigger is separated from the main material belt, and the separated triggers fall into the material discharge chute 101 for output, thus completing the trigger water outlet separation operation, and then, the fourth driving mechanism 25 drives the lower movable plate 225 to reset upward, the third driving mechanism 24 drives the upper movable plate 224 to reset upward, the second driving mechanism 23 drives the movable frame 22 to reset upward as a whole, and the two first driving mechanisms 14 drive the two movable clamps 13 away from the positioning seat 12 to reset, and then the main material belt is removed from the positioning seat 12, and the trigger water outlet separation operation can be performed on the next trigger workpiece as mentioned above.

[0058] The design focus of the utility model is: by utilizing the first driving mechanism to drive the movable clamp to move back and forth to clamp and release the trigger workpiece, utilizing the second driving mechanism to drive the movable frame to move up and down to clamp and release the trigger workpiece, and cooperating with the third driving mechanism to drive the upper movable plate, so that the first pressing frame presses down the scraps, and the fourth driving mechanism drives the lower movable plate, so that the second pressing frame presses down the trigger on the trigger workpiece, and the pressing is performed in two stages, thereby realizing the automatic separation of the trigger and the water outlet, being able to ensure that the trigger is intact, effectively improving the production efficiency, greatly saving labor, reducing labor costs, and being conducive to improving the market competitiveness of products.

[0059] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A trigger nozzle separation device, comprising a positioning fixture and a stamping die; the stamping die cooperates with the positioning fixture and is located above the positioning fixture; characterized in that: The positioning fixture comprises a base plate, a positioning seat, two movable clamping plates and two first driving mechanisms; two material discharge grooves are formed through the upper and lower surfaces of the base plate, and the two material discharge grooves are arranged front and back and extend left and right; the positioning seat is arranged on the upper surface of the base plate and is located between the two material discharge grooves; the movable clamping plates are respectively arranged on the front and back sides of the base plate and can be moved forward and backward, and the two movable clamping plates are respectively located on the front and back sides of the positioning seat; the two first driving mechanisms are arranged on the base plate and drive the two movable clamping plates to move back and forth and respectively approach or move away from the front and back sides of the positioning seat; The stamping die comprises a gantry, a movable frame, a second driving mechanism, a third driving mechanism and a fourth driving mechanism; the gantry spans the positioning fixture, and the gantry has a crossbeam, which is located directly above the positioning seat; the movable frame can be movably arranged directly below the crossbeam and directly above the positioning fixture, and the movable frame comprises an upper connecting plate, a lower connecting plate, a pressing block, an upper movable plate, a lower movable plate, a plurality of first pressing frames and a plurality of second pressing frames; the lower connecting plate is located directly below the upper connecting plate, and guide columns are connected between the two ends of the lower connecting plate and the two ends of the upper connecting plate, and the upper and lower surfaces of the lower connecting plate are penetrated to form a plurality of first through grooves and a plurality of second through grooves; the pressing block is detachably mounted on the lower surface of the lower connecting plate and is matched with the positioning seat up and down; the two ends of the upper movable plate are sleeved on the opposite The two ends of the lower movable plate are sleeved on the corresponding guide columns and move up and down along the guide columns, and the lower movable plate is located below the upper movable plate; the multiple first pressing frames are respectively detachably mounted on the front and rear sides of the upper movable plate, and the multiple first pressing frames respectively extend downward through the corresponding first through slots, and the bottom of each first pressing frame has multiple pressing protrusions arranged at intervals; the multiple second pressing frames are respectively detachably mounted on the front and rear sides of the lower movable plate, and the multiple second pressing frames respectively extend downward through the corresponding second through slots; the second driving mechanism is arranged on the crossbeam and drives the movable frame to move up and down; the third driving mechanism is arranged on the upper connecting plate and drives the upper movable plate to move up and down; the fourth driving mechanism is arranged on the upper connecting plate and drives the lower movable plate to move up and down.

2. The trigger nozzle separation device according to claim 1, characterized in that: The first through slot is in the shape of an elongated strip, the first pressing frame is in the shape of an isosceles trapezoidal flat structure, and is provided with an isosceles trapezoidal hollow slot thereon. The first pressing frame passes through the first through slot from bottom to top and is fixedly connected to the upper movable plate.

3. The trigger nozzle separation device according to claim 1, characterized in that: A first through hole is formed on the upper side of the first pressing frame, and a first fixing hole is formed on the corresponding side of the upper movable plate. A first fixing bolt passes through the first through hole and is screwed and fixed to the first fixing hole.

4. The trigger nozzle separation device according to claim 1, characterized in that: The second through slot is in the shape of a long strip, and the second pressing frame is in the shape of an inverted T-shaped flat structure. The second pressing frame passes through the second through slot from bottom to top and is fixedly connected to the lower movable plate.

5. The trigger nozzle separation device according to claim 1, characterized in that: A second through hole is formed on the upper side of the second pressing frame, and a second fixing hole is formed on the corresponding side of the lower movable plate. A second fixing bolt passes through the second through hole and is screwed and fixed to the second fixing hole.

6. The trigger nozzle separation device according to claim 1, characterized in that: The positioning seat comprises a fixed plate and a floating plate. The fixed plate is fixed on the base plate, and the floating plate can be arranged on the fixed plate in an up-and-down floating manner.

7. The trigger nozzle separation device according to claim 6, characterized in that: A guide hole is provided on the fixed plate, a guide post is fixed on the bottom surface of the floating plate, the guide post is inserted in the guide hole and moves up and down along the guide hole, a pressure spring is provided on the outer sleeve of the guide post, and the pressure spring forces the floating plate to move upward.

8. The trigger nozzle separation device according to claim 1, characterized in that: The two first driving mechanisms are both cylinders.

9. The trigger nozzle separation device according to claim 1, characterized in that: The second driving mechanism is a hydraulic cylinder, which is fixed at the center of the beam and extends upward.

10. The trigger nozzle separation device according to claim 1, characterized in that: The third drive mechanism and the fourth drive mechanism are both cylinders. There is one third drive mechanism and two fourth drive mechanisms. The two fourth drive mechanisms and one third drive mechanism are arranged side by side and spaced apart from each other, and the third drive mechanism is located between the two fourth drive mechanisms.

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