Heavy type follow-up front supporting material special for bending machine

Abstract

The utility model relates to the technical field of bending machine supporting materials, in particular to a heavy follow-up front supporting material special for a bending machine, which comprises a front supporting material main body, and the front supporting material main body comprises a front base assembly, a follow-up turnover mechanism, a table top and an external frame. The heavy follow-up front supporting material special for the bending machine and an existing bending machine are fixedly installed, and space is saved; linkage control with the bending machine is achieved, and the following capacity is high; labor is saved, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machine support materials, in particular to a special heavy-duty follower front support material for bending machines. Background Art

[0002] The traditional bending machine support frame often cannot keep pace with the sheet during the bending process, which causes the sheet to shake during the bending process, making it unstable and easily damaged. In addition, when bending different sheets, the traditional support frame needs to adjust the position of the support frame appropriately in order to make it fit closely with the sheet. However, the adjustment accuracy is often low, and the entire adjustment structure is complicated and impractical. Utility Model Content

[0003] The technical problems to be solved by the utility model are: the front support material bending precision of the traditional bending machine is not high; the stability is poor; and the adjustment precision is not high.

[0004] The technical solution adopted by the utility model to solve the technical problem is: a heavy-duty follow-up front support for a bending machine, comprising a front support body, wherein the front support body comprises a front base assembly, a follow-up turning mechanism, a table and an external frame;

[0005] The front base assembly includes a first linear guide rail, a quick-release base plate, a support plate, a cam follower, a first slider, a front support fixing block, a trapezoidal lead screw nut, a screw nut fixing piece, a rubber pad, a rubber head and a second slider;

[0006] The follow-up flip mechanism includes a flip reducer, a flip reducer mounting plate, a motor, a flip guide slide rail, a rack, a flip guide slider mounting plate, a flip guide slider, a rack transition block, a power rod, a control connecting rod, a flip fixing seat, a fixed axis, a flip plate, a rack lower limit sheet metal, a rack upper induction sheet metal, a rack lower induction sheet metal, a proximity switch, an X-axis slider, an X-axis limit block, a front cover, a side cover, an accordion cover, and an accordion cover fixing sheet metal;

[0007] The countertop includes the main countertop, brushes, balls and sheet metal under the countertop;

[0008] The external frame includes side sheet metal, handles, indicators, external frame processing parts, heavy-duty side handles, rear accordion cover, second linear guide rail, front sheet metal, thrust bearing spacer, heavy-duty side handle fixing, heavy-duty horizontal screw, upper and lower screw stop washers, trapezoidal screw, horizontal screw coupling, reducer and third slider.

[0009] The outer frame is movably assembled with the front base assembly via a third sliding block sleeved on the first linear guide rail.

[0010] The table top is fixed on the turning plate through the sheet metal under the table top and is connected with the follow-up turning mechanism.

[0011] The follow-up flipping mechanism is connected to the external frame through an X-axis sliding block sleeved on the second linear guide rail.

[0012] The flip reducer is installed and fixed on the flip reducer mounting plate, the motor is connected to the flip reducer input end through a transition flange, the flip reducer output end is connected to the flip transmission shaft, the flip guide slide rail is installed on the rack, the rack is engaged with the gear on the flip transmission shaft, the flip guide slider mounting plate is fixed on the flip reducer mounting plate, the flip guide slider is installed and fixed on the flip guide slider mounting plate, the power rod is connected to the control connecting rod, and the fixed axis passes through the pad column to connect the flip reducer mounting plate and the flip fixing seat.

[0013] The rack lower limit sheet metal is installed under the rack, the rack upper sensing sheet metal and the rack lower sensing sheet metal are installed on one side of the rack, the proximity switch fixed sheet metal is installed on the flip reducer mounting plate, the proximity switch is installed on the proximity switch fixed sheet metal, and the X-axis slider and the X-axis limit block are installed on the flip fixed seat.

[0014] The flip fixing seat is provided with a front cover plate and a side cover plate around it, the accordion cover is arranged on the accordion cover fixing sheet metal, and the accordion cover fixing sheet metal is arranged on both sides of the flip plate.

[0015] The beneficial effects of the utility model are:

[0016] (1) The utility model is a special heavy-duty follow-up front support for a bending machine, which is fixedly installed with an existing bending machine to save space;

[0017] (2) Linked control with the bending machine, with strong following ability;

[0018] (3) Save labor and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 It is a structural diagram of the present utility model.

[0021] Figure 2 It is a rear view of the front base assembly in the utility model.

[0022] Figure 3 It is a front view of the front base assembly in the utility model.

[0023] Figure 4 It is a structural diagram of the follow-up flipping mechanism in the first state of the utility model.

[0024] Figure 5 It is a structural diagram of the follow-up flipping mechanism in the second state of the utility model.

[0025] Figure 6 It is a structural diagram of the internal turning mechanism of the follow-up turning mechanism in the utility model.

[0026] Figure 7 It is a structural diagram of the adjusting mechanism in the follow-up turning mechanism of the utility model.

[0027] Figure 8 It is a structural diagram of the control connecting rod in the utility model.

[0028] Figure 9 It is a structural schematic diagram of the upper end of the table in the utility model.

[0029] Figure 10 It is a structural schematic diagram of the lower end of the table top in the utility model.

[0030] Figure 11 It is a structural diagram of the external frame in the utility model.

[0031] Figure 12 It is a schematic diagram of the internal structure of the external frame in the utility model.

[0032] Figure 13 It is a structural schematic diagram of the rear side of the external frame of the present invention. DETAILED DESCRIPTION

[0033] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0034] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0035] Figures 1 to 13 The quick-release base plate A2 shown in the figure is milled with slots and holes. Slider connecting plate A5 and two support plates A3 are installed in the corresponding positions. A cam follower A4 is installed and fastened with nuts on support plate A3 to facilitate the sliding of the base plate in front of the upper beam. The first slider A11 is installed on slider connecting plate A5 and bolted securely for easy attachment to the terminal. Support plate A3 is flipped over to create a guide rail slot and a hole is drilled in the center. First, tighten the screw nut and secure it before installing the trapezoidal lead screw nut. Linear guides A1 are installed on each side. Holes are opened on both sides of support plate A3 to secure the front support block A6, rubber pad A9, and rubber head A10.

[0036] The flip reducer B1 is installed and fixed on the flip reducer mounting plate B2, the motor B3 is connected to the input end of the flip reducer B1 through a transition flange, and the output end of the flip reducer B1 is connected to the flip transmission shaft B5. The two ends of the flip transmission shaft B5 are respectively equipped with a reducer end stop gasket and a bearing end stop gasket; the flip transmission shaft B5 is sleeved with a bearing and a gear B9, the bearing is embedded in the corresponding groove on the flip reducer mounting plate B2, and the gear B9 is between the two bearings; the flip guide slide rail B10 is installed on the rack B11, and the rack B11 is engaged with the gear B9; the flip guide slider mounting plate B12 is fixed on the flip reducer mounting plate B2; the flip guide slider B13 is installed and fixed on the flip guide slider mounting plate B12; the rack B11 is installed on the top of the rack Transition block B14; a hexagonal steel connecting rod is installed on the rack transition block B14, and both ends of the hexagonal steel connecting rod are threaded. One end is connected to the rack transition block B14 through a gasket, and the other end is connected to the spherical bearing through a left-handed hexagonal thin nut. The distance between the hexagonal steel connecting rod and the end of the spherical bearing hole is adjusted by the thread and locked with a left-handed hexagonal thin nut; the power rod B20 connects the spherical bearing and the control connecting rod, and the control connecting rod includes connecting rod 1B28, connecting rod 2B21, connecting rod 3B35, and connecting rod 4B31; the fixed axis includes fixed axis 1B22 and fixed axis 2B26, and the fixed axis 1B22 passes through the gasket column to connect the flip reducer mounting plate B2 and the flip fixing seat B24; a bushing is installed between the fixed axis 1B22 and the flip reducer mounting plate B2; the fixed axis 2B26 passes through the circular axis The bearing seat connects the connecting rod 1B28 and the flip fixing seat B24, the fixed shaft 2B26 and the connecting rod 1B28 are relatively fixed, and the circular bearing seat is installed and fixed on both sides of the flip fixing seat B24; the front axle is connected between the connecting rod 4B31 and the flip fixing seat B24, and the front axle and the flip fixing seat B24 are relatively fixed; the rear axle 1B32 is connected between the flip plate B33 and the connecting rod 2B21, and the rear axle 1B32 and the flip plate B33 are relatively fixed; the rear axle 2B34 is connected between the flip plate B33 and the connecting rod 3B35; a support rod 1B36 is installed between the connecting rod 2B21 and the connecting rod 4B31, and the support rod 1B36 and the connecting rod 4B31 are relatively fixed; a support rod 2B37 is connected between the connecting rod 1B28 and the connecting rod 3B35, and the support rod 2B37 and the connecting rod 1B28 is relatively fixed; a support rod 3B38 is connected between the connecting rod 1B28 and the connecting rod 2B21, and the support rod 3B38 and the connecting rod 1B28 are relatively fixed; when the motor is in motion, the flip plate B33 can flip to a certain angle through the gear rack transmission and the connecting rod mechanism; the rack lower limit sheet metal B39 is installed below the rack B11; the rack upper sensing sheet metal B40 and the rack lower sensing sheet metal B41 are installed on one side of the rack B11; the proximity switch fixing sheet metal B42 is installed on the flip reducer mounting plate B2; the proximity switch B43 is installed on the proximity switch fixing sheet metal B42; the rack protection sheet metal B44 is installed below the flip reducer mounting plate B2; the X-axis slider B45 and the X-axis limit block B46 are installed on the flip fixing seat B24;The X-axis slider B45 cooperates with the second linear guide D7, allowing the follow-up flip mechanism to move horizontally. The flip mount B24 is surrounded by a front cover B47 and side covers B49. The accordion cover B50 is mounted on the accordion cover fixing sheet metal B51, which is mounted on both sides of the flip plate B33.

[0037] Fix the main table C1 on the flip plate B33, fix the brush C2 on the main table C1, install the ball C3 on the main table C1, and fix the lower table sheet C4 to the main table C1.

[0038] The left and right sides of the external frame are installed with sheet metal D1 and heavy-duty side handles D11 and D5. Reducer D16 is installed as shown in the figure. Trapezoidal lead screw D14 is secured to reducer D16, secured at the bottom with a thrust bearing washer, and secured with retaining washers on upper and lower lead screws D13. Horizontal lead screw coupling D15 passes through external frame part D4 and is secured to the input of reducer D16. Handle D2 and indicator D3 are also installed. A hole is opened at the front end of external frame part D4 to install heavy-duty horizontal lead screw D12, which is then tightened with a thin hexagonal nut. A groove is milled in the top of external frame part D4 to install the second linear guide D7, and the rear end is fitted with a rear accordion cover D6.

[0039] The trapezoidal screw D14 is fixed to the trapezoidal screw nut A7 of the front base assembly A. The third slider D17 is fixed to the external frame processing part D4 and cooperates with the first linear guide rail A1 of the front base assembly A. The handle D2 is shaken to drive the reducer D16 to rotate the trapezoidal screw D14 to achieve up and down position adjustment.

[0040] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. A heavy-duty follow-up front support for a bending machine, comprising a front support body, characterized by: The front support body includes a front base assembly (A), a follow-up flip mechanism (B), a table (C) and an external frame (D); The front base assembly (A) includes a first linear guide rail (A1), a quick-release base plate (A2), a support plate (A3), a cam follower (A4), a first slider (A5), a front support fixing block (A6), a trapezoidal screw nut (A7), a screw nut fixing piece (A8), a rubber pad (A9), a rubber head (A10) and a second slider (A11); The follow-up flip mechanism (B) includes a flip reducer (B1), a flip reducer mounting plate (B2), a motor (B3), a flip guide slide rail (B10), a rack (B11), a flip guide slider mounting plate (B12), a flip guide slider (B13), a rack transition block (B14), a power rod (B20), a control link, a flip fixing seat (B24), a fixed axis, a flip plate (B33), a rack lower limit sheet metal (B39), a rack upper induction sheet metal (B40), a rack lower induction sheet metal (B41), a proximity switch (B43), an X-axis slider (B45), an X-axis limit block (B46), a front cover (B47), a side cover (B49), an accordion cover (B50), and an accordion cover fixing sheet metal (B51); The table top (C) includes the main table top (C1), brushes (C2), balls (C3) and the sheet metal under the table top (C4); The external frame (D) includes side sheet metal (D1), handle (D2), indicator (D3), external frame processing parts (D4), heavy-duty side handle (D5), rear accordion cover (D6), second linear guide (D7), front sheet metal (D8), thrust bearing gasket (D9), heavy-duty side handle fixing (D11), heavy-duty horizontal screw (D12), upper and lower screw stop washers (D13), trapezoidal screw (D14), horizontal screw coupling (D15), reducer (D16) and third slider (D17).

2. The heavy-duty follower front support for a bending machine according to claim 1 is characterized by: The outer frame (D) is movably assembled with the front base assembly (A) by being sleeved on the first linear guide rail (A1) via a third slider (D17).

3. The heavy-duty follower front support for a bending machine according to claim 1 is characterized by: The table top (C) is fixed on the turning plate (B33) through the metal plate (C4) under the table top and is connected to the follow-up turning mechanism (B).

4. The heavy-duty follower front support for a bending machine according to claim 1 is characterized by: The follow-up flip mechanism (B) is connected to the external frame (D) via an X-axis slider (B45) which is sleeved on the second linear guide rail (D7).

5. The heavy-duty follower front support for a bending machine according to claim 1 is characterized by: The flip reducer (B1) is mounted and fixed on the flip reducer mounting plate (B2); the motor (B3) is connected to the input end of the flip reducer (B1) through a transition flange; the output end of the flip reducer (B1) is connected to the flip transmission shaft (B5); the flip guide slide rail (B10) is mounted on the rack (B11); the rack (B11) is engaged with the gear (B9) on the flip transmission shaft (B5); the flip guide slider mounting plate (B12) is fixed on the flip reducer mounting plate (B2); the flip guide slider (B13) is mounted and fixed on the flip guide slider mounting plate (B12); the power rod (B20) is connected to the control connecting rod; and the fixed axis passes through the pad column to connect the flip reducer mounting plate (B2) and the flip fixing seat (B24).

6. The heavy-duty follower front support for a bending machine according to claim 5 is characterized by: The rack lower limit sheet metal (B39) is installed below the rack (B11), the rack upper sensing sheet metal (B40) and the rack lower sensing sheet metal (B41) are installed on one side of the rack (B11), the proximity switch (B43) is installed on the proximity switch fixing sheet metal (B42), and the X-axis slider (B45) and the X-axis limit block (B46) are installed on the flip fixing seat (B24).

7. The heavy-duty follower front support for a bending machine according to claim 5 is characterized by: The flip fixing seat (B24) is provided with a front cover plate (B47) and a side cover plate (B49) around it. The accordion cover (B50) is installed on the accordion cover fixing sheet metal (B51), and the accordion cover fixing sheet metal (B51) is installed on both sides of the flip plate (B33).

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