CN211707750U

CN211707750U - Machine parts production is with compressing tightly tool

Info

Publication number: CN211707750U
Application number: CN201921310035.XU
Authority: CN
Inventors: 杨日岳; 魏燕林; 梅华荫; 杨日俊
Original assignee: Suzhou Yihongyang Precision Mould Co ltd
Current assignee: Suzhou Yihongyang Precision Mould Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-10-20
Anticipated expiration: 2029-08-13

Abstract

The utility model relates to the technical field of accessory devices for processing precise metal parts, in particular to a pressing jig for producing mechanical accessories; the operation is more automatic, mechanical part products in the fixed groove can be conveniently taken and placed after the device works, the working limitation of the device can be reduced, the working economic applicability of the device can be effectively improved, and convenience is brought to a user; the reciprocating screw rod type electric connector comprises a bottom plate, a connecting plate, a reciprocating screw rod, a movable rod, a pressing plate, an electric connecting wire and a controller, wherein the movable rod is positioned at the output end of the bottom of the reciprocating screw rod, and the input end and the output end of the electric connecting wire are respectively and electrically connected with the controller and the reciprocating screw rod; still including activity motor, adjustable shelf, link, first drive pole, second drive pole, magnet knot, transmission and driving motor, first drive pole and second drive pole respectively fixed mounting at the front end and the rear end of adjustable shelf, driving motor's output is provided with the fixed roll, is provided with the multiunit push pedal on the lateral wall of fixed roll.

Description

Machine parts production is with compressing tightly tool

Technical Field

The utility model relates to a technical field of accurate metal parts machining auxiliary device especially relates to a machine parts production is with compressing tightly tool.

Background

As is well known, a pressing jig for producing mechanical parts is a device for pressing and molding a metal material used for a machine part to meet the production and processing requirements for producing the machine part, and is widely used in the field; the existing pressing jig for producing mechanical accessories comprises a bottom plate, a connecting plate, a reciprocating screw rod, a movable rod, a pressing plate, an electric connecting wire and a controller, wherein the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate are respectively provided with four groups of connecting rods, the top ends of the four groups of connecting rods are connected with the bottom end of the connecting plate, the reciprocating screw rod is fixedly arranged at the top end of the connecting plate, the movable rod is positioned at the bottom output end of the reciprocating screw rod, the pressing plate is fixedly arranged at the, four groups of movable buckles are respectively arranged at the front side and the rear side of the left end and the right end of the pressure plate, movable holes are respectively arranged on the four groups of movable buckles, the four groups of movable holes are respectively clamped on the four groups of connecting rods, the top end of the bottom plate is provided with a fixed groove, the controller is fixedly arranged on the bottom plate and is electrically connected with the reciprocating screw rod, the input end of the controller is provided with an electric connecting buckle, and the input end and the output end of the electric connecting wire are respectively and electrically connected with the controller and the reciprocating screw rod; when the existing pressing jig for producing mechanical accessories is used, a user inserts the electric connecting buckle into a power supply to electrically connect the electric connecting buckle with mains supply, puts raw materials into the fixed groove, opens the reciprocating screw rod through the controller, and the reciprocating screw rod can drive the movable rod to simultaneously drive the movable plate to move and extrude the raw materials in the fixed groove to form a product; however, the existing pressing jig for producing mechanical accessories is found in use, so that the operation is inconvenient, mechanical parts in the fixing groove are inconvenient to take and place after the device works, the working limitation of the device is high, the working economic benefit of the device is reduced, inconvenience is brought to a user, and the use reliability of the device is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an operation is comparatively automatic, and the convenience is got the machine part product in the fixed slot after the device work is finished and is put, can reduce the work limitation of device, and the work economy suitability that can effectual improvement device offers convenience for the user to improve its mechanical parts production of using the reliability and use with compressing tightly the tool.

The utility model discloses a pressing jig for producing mechanical accessories, which comprises a bottom plate, a connecting plate, a reciprocating screw rod, a movable rod, a pressing plate, an electric connecting wire and a controller, wherein the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate are respectively provided with four groups of connecting rods, the top ends of the four groups of connecting rods are all connected with the bottom end of the connecting plate, the reciprocating screw rod is fixedly arranged at the top end of the connecting plate, the movable rod is positioned at the bottom output end of the reciprocating screw rod, the pressing plate is fixedly arranged at, four groups of movable buckles are respectively arranged at the front side and the rear side of the left end and the right end of the pressure plate, movable holes are respectively arranged on the four groups of movable buckles, the four groups of movable holes are respectively clamped on the four groups of connecting rods, the top end of the bottom plate is provided with a fixed groove, the controller is fixedly arranged on the bottom plate and is electrically connected with the reciprocating screw rod, the input end of the controller is provided with an electric connecting buckle, and the input end and the output end of the electric connecting wire are respectively and electrically connected with the controller and the reciprocating screw rod; the magnetic iron buckle is characterized by further comprising a movable motor, a movable frame, a connecting frame, a first driving rod, a second driving rod, a magnet buckle, a transmission device and a driving motor, wherein the connecting frame is fixedly arranged at the top end of the bottom plate, a connecting groove is formed in the front end of the connecting frame, the movable motor is fixedly arranged in the connecting groove, the output end of the movable motor is provided with a movable plate, the movable frame is provided with a driving groove, the movable plate is positioned in the movable groove, the first driving rod and the second driving rod are respectively and fixedly arranged at the front end and the rear end of the movable frame, the first driving rod is provided with a fixed plate, the transmission device is fixedly arranged on the fixed plate, the transmission device is provided with a mounting plate, the magnet buckle is fixedly arranged at the bottom end of the mounting plate, the driving motor is arranged on the side wall of the transmission device, the output end, and a recovery tank is arranged at the top end of the bottom plate.

The utility model discloses a machine parts production is with compressing tightly tool, transmission includes driving frame, first mount, second mount, step motor and drive belt, and driving frame fixed mounting is on the fixed plate, be provided with the spread groove on the driving frame, upside and downside in the spread groove are fixed respectively to first mount and second mount, and step motor installs on the lateral wall of first mount, step motor's output is provided with first driving roller, is provided with the second driving roller on the second mount, and the drive belt cover is established on first driving roller and second driving roller, and mounting panel fixed mounting is in on the drive belt.

The utility model discloses a machine parts production is with compressing tightly tool still includes two sets of spacing framves and two sets of cushions, and two sets of spacing framves are fixed mounting respectively in the front side and the rear side of spread groove, be provided with two sets of spacing holes on two sets of spacing framves respectively, first drive rod and second drive rod pass respectively two sets of spacing hole, two sets of cushions are installed respectively on two sets of spacing lateral walls, and are two sets of the cushion inside wall contacts with first drive rod and second drive rod lateral wall respectively.

The utility model discloses a machine parts production is with compressing tightly tool still includes baffle and arm-tie, is provided with on the bottom plate and gets to put the mouth, and get to put the mouth and communicate with each other with the accumulator, baffle articulated installation is on getting to put the lateral wall of mouth, be provided with the arm-tie on the lateral wall of baffle, the front end and the rear end of arm-tie are fixed respectively on the left side wall and the right side wall of arm-tie.

The utility model discloses a machine parts production is with compressing tightly tool still includes two sets of first bracing pieces and two sets of second bracing pieces, and two sets of first bracing pieces articulate front side and the rear side of installing in the accumulator respectively, and the top of two sets of second bracing pieces articulates left side and the right side of installing in the baffle bottom respectively, inside two sets of second bracing piece bottoms inserted the top of two sets of first bracing pieces respectively.

The utility model discloses a machine parts production is with compressing tightly tool still includes two sets of pull rods, and the front side and the rear side of bottom plate left side wall and right side wall are provided with two sets of fore-stocks and two sets of after-poppet respectively, and the front end of two sets of pull rods is connected with the rear end of two sets of fore-stocks respectively, the rear end of two sets of pull rods is connected with the front end of two sets of after-poppet respectively.

The utility model discloses a machine parts production is with compressing tightly tool still includes four group's landing legs, and four group's landing legs are fixed mounting respectively at the left front side, right front side, left rear side and the right rear side of bottom plate bottom, four group's landing leg bottoms all are provided with the base.

The utility model discloses a machine parts production is with compressing tightly tool still includes the blotter, is provided with the cardboard in the bottom of accumulator, and blotter fixed mounting is on the top of cardboard, the top of blotter is provided with multiunit antiskid line.

Compared with the prior art, the beneficial effects of the utility model are that: the movable motor is opened to drive the movable plate to move, the movable plate can drive the movable frame to indirectly and periodically move, the movable frame can drive the first driving rod and the second driving rod to move and simultaneously drive the fixed plate to move, the fixed plate can drive the transmission device to move, the transmission device can drive the mounting plate to move and simultaneously drive the magnet buckle to adsorb and collect mechanical parts in the fixed groove, the driving motor can drive the fixed roller to rotate and simultaneously drive the push plate to move, so that the mechanical parts on which the magnet buckle is servo are pushed into the recovery groove, the operation is more automatic, the mechanical part products in the fixed groove can be conveniently taken and placed after the device works, the working limitation of the device can be reduced, the working economy applicability of the device can be effectively improved, convenience is brought to a user, and the use reliability of the device is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a right side view of the transmission and the connecting frame;

FIG. 3 is a schematic view of the structure of the first support bar and the second support bar;

in the drawings, the reference numbers: 1. a base plate; 2. a connecting plate; 3. a reciprocating screw; 4. pressing a plate; 5. an electrical connection wire; 6. a controller; 7. an electrical connection buckle; 8. a movable buckle; 9. a connecting rod; 10. a movable motor; 11. a movable frame; 12. a connecting frame; 13. a second driving lever; 14. a magnet buckle; 15. a fixed roller; 16. pushing the plate; 17. a movable plate; 18. a fixing plate; 19. a transmission frame; 20. a first fixing frame; 21. a second fixing frame; 22. a stepping motor; 23. a transmission belt; 24. a second driving roller; 25. a limiting frame; 26. a rubber pad; 27. a baffle plate; 28. pulling a plate; 29. a first support bar; 30. a second support bar; 31. a pull rod; 32. a front bracket; 33. a support leg; 34. a base; 35. a cushion pad.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 3, the pressing jig for producing mechanical parts of the utility model comprises a bottom plate 1, a connecting plate 2, a reciprocating screw 3, a movable rod, a pressing plate 4, an electric connecting wire 5 and a controller 6, wherein the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate 1 are respectively provided with four groups of connecting rods 9, the top ends of the four groups of connecting rods 9 are respectively connected with the bottom end of the connecting plate 2, the reciprocating screw 3 is fixedly arranged at the top end of the connecting plate 2, the movable rod is positioned at the bottom output end of the reciprocating screw 3, the pressing plate 4 is fixedly arranged at the bottom end of the movable rod, four groups of movable buckles 8 are respectively arranged at the front side and the rear side of the left end and the right end of the pressing plate 4, the four groups of movable buckles 8 are respectively provided with movable holes, the four groups of movable holes are respectively clamped on the four groups of connecting rods 9, an electric connecting buckle 7 is arranged at the input end of the controller 6, and the input end and the output end of the electric connecting wire 5 are respectively and electrically connected with the controller 6 and the reciprocating screw rod 3; the magnetic iron buckle driving device comprises a movable motor 10, a movable frame 11, a connecting frame 12, a first driving rod, a second driving rod 13, a magnetic iron buckle 14, a transmission device and a driving motor, wherein the connecting frame 12 is fixedly arranged at the top end of a bottom plate 1, the front end of the connecting frame 12 is provided with a connecting groove, the movable motor 10 is fixedly arranged in the connecting groove, the output end of the movable motor 10 is provided with a movable plate 17, the movable frame 11 is provided with a driving groove, the movable plate 17 is positioned in the movable groove, the first driving rod and the second driving rod 13 are respectively and fixedly arranged at the front end and the rear end of the movable frame 11, the first driving rod is provided with a fixed plate 18, the transmission device is fixedly arranged on the fixed plate 18, the transmission device is provided with a mounting plate, the magnetic iron buckle 14 is fixedly arranged at the bottom end of the mounting plate, the driving motor is arranged on the side wall of, a recovery tank is arranged at the top end of the bottom plate 1; the movable motor is opened to drive the movable plate to move, the movable plate can drive the movable frame to indirectly and periodically move, the movable frame can drive the first driving rod and the second driving rod to move and simultaneously drive the fixed plate to move, the fixed plate can drive the transmission device to move, the transmission device can drive the mounting plate to move and simultaneously drive the magnet buckle to adsorb and collect mechanical parts in the fixed groove, the driving motor can drive the fixed roller to rotate and simultaneously drive the push plate to move, so that the mechanical parts on which the magnet buckle is servo are pushed into the recovery groove, the operation is more automatic, the mechanical part products in the fixed groove can be conveniently taken and placed after the device works, the working limitation of the device can be reduced, the working economy applicability of the device can be effectively improved, convenience is brought to a user, and the use reliability of the device is improved.

The utility model discloses a pressing jig is used in machine parts production, transmission includes driving frame 19, first mount 20, second mount 21, step motor 22 and drive belt 23, driving frame 19 fixed mounting is on fixed plate 18, be provided with the spread groove on driving frame 19, first mount 20 and second mount 21 are fixed respectively at the upside and the downside in the spread groove, step motor 22 is installed on the lateral wall of first mount 20, the output of step motor 22 is provided with first driving roller, be provided with second driving roller 24 on second mount 21, drive belt 23 cover is established on first driving roller and second driving roller 24, the mounting panel is fixed mounting on drive belt 23; the work of step motor can drive first driving roller and rotate to drive the second driving roller through the transmission effect of drive belt and rotate, the drive belt drives the mounting panel and carries out periodic motion carrying out driven in-process, can effectually drive the magnet and detain and remove, offers convenience for the user.

The utility model discloses a machine parts production is with compressing tightly tool still includes two sets of spacing framves 25 and two sets of cushions 26, and two sets of spacing framves 25 are fixed mounting respectively in the front side and the rear side of spread groove, are provided with two sets of spacing holes on two sets of spacing framves 25 respectively, and first drive rod and second drive rod 13 pass two sets of spacing holes respectively, and two sets of cushions 26 are installed respectively on the lateral wall of two sets of spacing framves 25 to two sets of cushions 26 inside walls contact with first drive rod and second drive rod 13 lateral wall respectively; two sets of spacing framves can carry on spacingly to first drive pole and second drive pole to improve the mobility stability of first drive pole and second drive pole in the spread groove, in order to improve the effect that transmission removed above the bottom plate.

The utility model discloses a machine parts production is with compressing tightly tool still includes baffle 27 and arm-tie 28, is provided with on the bottom plate 1 and gets and put the mouth to get and put the mouth and communicate with each other with the accumulator, and baffle 27 is articulated to be installed on getting and putting the lateral wall of mouth, is provided with the arm-tie on the lateral wall of baffle 27, and the front end and the rear end of arm-tie 28 are fixed respectively on the left lateral wall and the right lateral wall of arm-tie; the convenient user gets by getting the mechanical part of putting in the mouth to the accumulator and gets, and the user stimulates the arm-tie and can drive the baffle and remove, and the convenient user opens or closes the baffle.

The utility model discloses a machine parts production is with compressing tightly tool still includes two sets of first bracing pieces 29 and two sets of second bracing pieces 30, and two sets of first bracing pieces 29 articulate respectively and install the front side and the rear side in the accumulator, and the top of two sets of second bracing pieces 30 articulates respectively and installs the left side and the right side in baffle 27 bottom, and two sets of second bracing pieces 30 bottom insert respectively to the inside of the top of two sets of first bracing pieces 29; first bracing piece and second bracing piece can support the baffle when the user opens the baffle, can improve the stability of user baffle when opening the baffle.

The utility model discloses a machine parts production is with compressing tightly tool still includes two sets of pull rods 31, and the front side and the rear side of bottom plate 1 left side wall and right side wall are provided with two sets of front brackets 32 and two sets of after-poppet respectively, and the front end of two sets of pull rods 31 is connected with the rear end of two sets of front brackets 32 respectively, and the rear end of two sets of pull rods 31 is connected with the front end of two sets of after-poppet respectively; the user removes two sets of pull rods and can drive two sets of front truck and two sets of after-poppet and remove, can drive the base and remove to suitable operating position to conveniently remove the device to suitable position.

The utility model discloses a pressing jig for producing mechanical accessories, which also comprises four groups of supporting legs 33, wherein the four groups of supporting legs 33 are respectively and fixedly arranged at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate 1, and the bottom ends of the four groups of supporting legs 33 are respectively provided with a base 34; the supporting legs and the base can support the bottom plate, and the working stability of the device can be improved.

The utility model discloses a pressing jig for producing mechanical accessories, which also comprises a cushion pad 35, wherein the bottom end of the recovery tank is provided with a clamping plate, the cushion pad is fixedly arranged at the top end of the clamping plate, and the top end of the cushion pad is provided with a plurality of groups of anti-skid lines; the blotter can carry out the gravity activity to the raw materials that enters into the accumulator and cushion, can prevent that it from entering into and taking place serious colliding with wearing and tearing in the accumulator.

The utility model discloses a pressing jig for producing mechanical accessories, when in operation, a user firstly moves two groups of pull rods to drive two groups of front supports and two groups of rear supports to move, and can drive a base to move to a proper working position, thereby moving the device to a position required by the user integrally, a support leg and the base can support a bottom plate, and the working stability of the device can be improved, the user inserts an electric connector into a power supply to electrically connect the electric connector with a mains supply, and places raw materials into a fixed groove, and opens a reciprocating screw rod through a controller, the reciprocating screw rod can drive a movable rod to drive the movable rod to move simultaneously, and can extrude the raw materials in the fixed groove, the movable motor can be opened to drive the movable plate to move, the movable plate can drive the movable frame to indirectly and periodically move, the movable frame can drive a first driving rod and a second driving rod to move and drive a fixed plate to move simultaneously, the fixed plate can drive the transmission device to move, the transmission device can drive the mounting plate to move and simultaneously drive the magnet buckle to adsorb and collect mechanical parts in the fixed groove, the driving motor can drive the fixed roller to rotate and drive the push plate to move so as to push the servo mechanical parts on the magnet buckle into the recovery groove, the operation is automatic, mechanical part products in the fixed groove can be conveniently taken and placed after the device is operated, the working economy applicability of the device can be effectively improved, the first driving rod and the second driving rod can be limited by the two groups of limiting frames, the moving stability of the first driving rod and the second driving rod in the connecting groove can be improved, the moving effect of the transmission device above the bottom plate can be improved, a user removes the mechanical parts in the recovery groove through the taking and placing opening, and the baffle can be driven to move by pulling the plate, the baffle is opened or closed to the person of facilitating the use, and first bracing piece and second bracing piece can support the baffle when the user opens the baffle, can improve the stability of user baffle when opening the baffle, and the blotter can carry out the gravity activity to the raw materials that enters into to the accumulator and cushion, can prevent that it from entering into and taking place serious wearing and tearing of colliding with in the accumulator.

The pressing jig for producing mechanical fittings of the utility model, under the condition of not explaining the contrary, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the terms "first," "second," and "()" do not denote any particular quantity or order, but rather are used to distinguish one name from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A pressing jig for producing mechanical accessories comprises a bottom plate (1), a connecting plate (2), a reciprocating screw rod (3), movable rods, a pressing plate (4), an electric connecting wire (5) and a controller (6), wherein the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate (1) are respectively provided with four groups of connecting rods (9), the top ends of the four groups of connecting rods (9) are respectively connected with the bottom end of the connecting plate (2), the reciprocating screw rod (3) is fixedly arranged at the top end of the connecting plate (2), the movable rods are positioned at the bottom output end of the reciprocating screw rod (3), the pressing plate (4) is fixedly arranged at the bottom end of the movable rods, four groups of movable buckles (8) are respectively arranged at the front side and the rear side of the left end and the right end of the pressing plate (4), the four groups of movable buckles (8) are respectively provided with movable holes which are respectively clamped on the four groups, the controller (6) is fixedly arranged on the bottom plate (1) and is electrically connected with the reciprocating lead screw (3), an electric connecting buckle (7) is arranged at the input end of the controller (6), and the input end and the output end of the electric connecting wire (5) are respectively electrically connected with the controller (6) and the reciprocating lead screw (3); characterized in that the device also comprises a movable motor (10), a movable frame (11), a connecting frame (12), a first driving rod, a second driving rod (13), a magnet buckle (14), a transmission device and a driving motor, wherein the connecting frame (12) is fixedly arranged at the top end of the bottom plate (1), the front end of the connecting frame (12) is provided with a connecting groove, the movable motor (10) is fixedly arranged in the connecting groove, the output end of the movable motor (10) is provided with a movable plate (17), the movable frame (11) is provided with a driving groove, the movable plate (17) is positioned in the movable groove, the first driving rod and the second driving rod (13) are respectively and fixedly arranged at the front end and the rear end of the movable frame (11), the first driving rod is provided with a fixed plate (18), the transmission device is fixedly arranged on the fixed plate (18), the transmission device is provided with a mounting plate, the magnet buckle (14) is fixedly arranged at the, the driving motor is installed on the side wall of the transmission device, the output end of the driving motor is provided with a fixed roller (15), a plurality of groups of push plates (16) are arranged on the outer side wall of the fixed roller (15), and the top end of the bottom plate (1) is provided with a recovery tank.

2. The pressing jig for manufacturing mechanical parts according to claim 1, the transmission device comprises a transmission frame (19), a first fixed frame (20), a second fixed frame (21), a stepping motor (22) and a transmission belt (23), the transmission frame (19) is fixedly arranged on a fixed plate (18), the transmission frame (19) is provided with a connecting groove, the first fixing frame (20) and the second fixing frame (21) are respectively fixed at the upper side and the lower side in the connecting groove, the stepping motor (22) is arranged on the side wall of the first fixing frame (20), the output of step motor (22) is provided with first driving roller, is provided with second driving roller (24) on second mount (21), and drive belt (23) cover is established on first driving roller and second driving roller (24), and mounting panel fixed mounting is in on drive belt (23).

3. The pressing jig for the production of mechanical parts as claimed in claim 2, further comprising two sets of limiting frames (25) and two sets of rubber pads (26), wherein the two sets of limiting frames (25) are respectively and fixedly installed on the front side and the rear side of the connecting groove, the two sets of limiting frames (25) are respectively provided with two sets of limiting holes, the first driving rod and the second driving rod (13) respectively pass through the two sets of limiting holes, the two sets of rubber pads (26) are respectively installed on the side walls of the two sets of limiting frames (25), and the inner side walls of the two sets of rubber pads (26) are respectively in contact with the outer side walls of the first driving rod and the second driving rod (13).

4. The pressing jig for the production of mechanical accessories according to claim 3, further comprising a baffle plate (27) and a pulling plate (28), wherein the bottom plate (1) is provided with a taking and placing opening, the taking and placing opening is communicated with the recycling groove, the baffle plate (27) is hinged to the side wall of the taking and placing opening, the side wall of the baffle plate (27) is provided with the pulling groove, and the front end and the rear end of the pulling plate (28) are respectively fixed to the left side wall and the right side wall of the pulling groove.

5. The pressing jig for the production of mechanical accessories as claimed in claim 4, further comprising two sets of first supporting rods (29) and two sets of second supporting rods (30), wherein the two sets of first supporting rods (29) are respectively and hingedly mounted at the front side and the rear side of the recycling bin, the top ends of the two sets of second supporting rods (30) are respectively and hingedly mounted at the left side and the right side of the bottom end of the baffle plate (27), and the bottom ends of the two sets of second supporting rods (30) are respectively inserted into the top ends of the two sets of first supporting rods (29).

6. The pressing jig for the production of mechanical accessories according to claim 5, further comprising two sets of tie rods (31), wherein two sets of front brackets (32) and two sets of rear brackets are respectively disposed on the front side and the rear side of the left side wall and the right side wall of the bottom plate (1), the front ends of the two sets of tie rods (31) are respectively connected with the rear ends of the two sets of front brackets (32), and the rear ends of the two sets of tie rods (31) are respectively connected with the front ends of the two sets of rear brackets.

7. The pressing jig for the production of mechanical accessories as claimed in claim 6, further comprising four sets of legs (33), wherein the four sets of legs (33) are respectively fixedly installed on the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate (1), and the bases (34) are respectively arranged at the bottom ends of the four sets of legs (33).

8. The pressing jig for the production of mechanical accessories as claimed in claim 7, further comprising a buffer pad (35), wherein the bottom end of the recycling groove is provided with a clamping plate, the buffer pad is fixedly installed at the top end of the clamping plate, and the top end of the buffer pad is provided with a plurality of sets of anti-slip threads.