Open type press machine with fixed table

Abstract

The utility model discloses an open type press machine with a fixed table, which is applied to the technical field of stamping equipment and is characterized in that a replacement mechanism comprises a positioning block and a base which is arranged on the table edge of a press machine body and corresponds to the positioning block in position, and a bottom plate is arranged at the top of the base. The bottom plate is lifted in the height direction of the press machine body, a supporting frame is fixedly connected to the bottom plate, and a plurality of layers of punching tables are placed in the supporting frame, and the technical effects that the second driving motor drives the lead screw to rotate, and the positioning shaft and the lead screw are matched to drive the bottom plate to ascend and descend in the height direction of the press machine body; the multiple layers of stamping tables and the lead screws on the supporting frame move the stamping tables to be replaced to the height parallel to the guide rails, the guide rails are inserted into the bottom edges of the stamping tables to be replaced and move to the positioning blocks, the stamping tables are inserted into the positioning blocks, rapid replacement of the stamping tables is achieved, and the problem that adjustment cannot be conducted according to different object materials and stamping shapes is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch equipment technical field, concretely is open type fixed platform press. BACKGROUND

[0002] The press machine is a kind of general-purpose press machine with exquisite structure, with the characteristics of wide application and high production efficiency, and can be widely applied to cutting, punching, blanking, bending, riveting and forming processes, and the like, and by exerting great pressure on metal blanks to make metal plastic deformation and fracture, the blank is subjected to great pressure to make the blank plastic deformation, so that the blank obtains a certain shape, and different extrusion plates can be used during processing of workpiece, and the replacement process of extrusion plate is relatively cumbersome.

[0003] The utility model discloses a kind of open type fixed platform press, involve stamping equipment field, a kind of open type fixed platform press includes rack, the stamping head being set on rack, and with the fixed connection of processing table of rack, processing table is horizontally slidably connected with stamping table, stamping table is fixedly connected with rack gear parallel to the sliding direction of stamping table, processing table is rotatably connected with gear and engages with rack gear, by the cooperation of gear and rack gear, drive stamping table to move to the below of stamping head, processing table is provided with the driving element for driving gear rotation.This application has the effect of improving the safety of open type fixed platform press.

[0004] The above technical scheme, in actual use, the stamping table and the stamping head for pressing the object are fixed, which cannot be adjusted according to the different material of the object and the stamping shape. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of open type fixed platform press, to solve the problem that the stamping table and the stamping head for pressing the object are fixed in the above background art, which cannot be adjusted according to the different material of the object and the stamping shape.

[0006] To achieve the above object, the utility model provides the following technical scheme: open type fixed platform press, including the press machine body of C type, replacement mechanism is set on the press machine body;

[0007] The replacement mechanism comprises a positioning block, and further comprises a base provided at the edge of the body of the press and corresponding to the position of the positioning block, a bottom plate is provided at the top of the base, the bottom plate is lifted along the height direction of the body of the press, and a support frame is fixedly connected to the bottom plate, a plurality of stamping tables are placed in the support frame, two guide rails are symmetrically and fixedly connected to the side of the positioning block facing the base, the two guide rails are used for being inserted with the bottom edge of the stamping table, the edge of the body of the press is further provided with parallelly distributed positioning shafts and screws, the positioning shafts penetrate through one side of the upper surface of the bottom plate, the threads of the screws penetrate through the other side of the upper surface of the bottom plate, and the other end of the positioning shaft is fixedly connected to the top of the base, and a motor two for driving the rotation of the screw is embeddedly installed in the base.

[0008] The utility model further sets up: still include feeding mechanism, the feeding mechanism is fixed in transmission belt one, transmission belt two on the transmission belt of press body platform, fixedly connected with the connecting block between transmission belt one and transmission belt two, the connecting block is equipped with the communicating cavity with transmission belt one, transmission belt two connection, the adjacent side of transmission belt one, transmission belt two extends to the communicating cavity and is fixedly connected with the pulley of roller, the outside fixed mounting of transmission belt one has motor one of driving roller rotation, the connecting block is slidably connected with the rotating stick between transmission belt one, transmission belt two.

[0009] The utility model discloses further set up: still include feeding mechanism, the feeding mechanism is fixed in transmission belt one, transmission belt two on the transmission belt of press body platform, fixedly connected with the connecting block between transmission belt one and transmission belt two, the connecting block is equipped with the communicating cavity with transmission belt one, transmission belt two connection, the adjacent side of transmission belt one, transmission belt two extends to the communicating cavity and is fixedly connected with the pulley of roller, the outside fixed mounting of transmission belt one has motor one of driving roller rotation, the connecting block is slidably connected with the rotating stick between transmission belt one, transmission belt two.

[0010] The utility model further sets up: the hydraulic rod is fixedly installed on the inside top of press body, and the punch is installed on the telescopic end of the hydraulic rod.

[0011] The utility model discloses further set up: the hydraulic rod is fixedly installed on the inside top of press body, and the punch is installed on the telescopic end of the hydraulic rod.

[0012] The utility model further sets up: the positioning block, stamping table all are equipped with the blanking hole, and the press body is slidably connected with the material collecting frame through the through groove below the blanking hole, and the collecting box is arranged below the feeding mechanism on the right side of the press body.

[0013] The utility model discloses further set up: the positioning block, stamping table all are equipped with the blanking hole, and the press body is slidably connected with the material collecting frame through the through groove below the blanking hole, and the collecting box is arranged below the feeding mechanism on the right side of the press body.

[0014] The utility model discloses further set up: the positioning block is arranged between transmission belt one and transmission belt two, and a plurality of gyro wheels are rotatably connected to the top of the guide rail.

[0015] By the positioning block and the guide rail, the stamping table can be replaced more accurately, the stamping precision is improved, the roller at the top of the guide rail makes the movement of the stamping table more stable, and abrasion is reduced.

[0016] The utility model further sets up: positioning axle, screw rod top all are fixedly connected with fixed block.

[0017] By the fixed block of the positioning axle and the screw rod top, when the driving motor two drives the screw rod to rotate, the bottom plate is prevented from being separated from the screw rod, the stability of the structure is enhanced, and the durability of the equipment is improved.

[0018] The utility model further sets up: material collecting frame left side fixedly connected with handle, motor one is fixedly installed in transmission belt one side through motor frame.

[0019] By the handle on one side of the material collecting frame, the material collecting frame after collection is conveniently taken out, operation convenience is improved, the motor one is fixedly installed through the motor frame, maintenance is facilitated, and stable operation of the transmission system is ensured.

[0020] The utility model provides open type fixed platform press. Have following beneficial effect:

[0021] (1), the utility model discloses a driving motor two drives screw rod to rotate, and the cooperation of positioning axle and screw rod drives bottom plate to lift along the height direction of press body, and several layers of stamping table on support frame, and the stamping table to be replaced is moved to parallel height with guide rail, and guide rail is inserted with the bottom edge of the stamping table that needs to replace and moves to positioning block, and the stamping table is inserted with positioning block, realizes the quick replacement of stamping table, and simultaneously solves the adjustment of the different material quality and stamping shape of object.

[0022] (2), the utility model discloses a driving motor one drives transmission belt one to rotate, and transmission belt one drives transmission belt one drive through pulley, and the cooperation of connecting block and roller makes the material of processing and after processing convenient to transport, and the rotation of connecting block is connected through guide groove, and the stability of material in the conveying process is ensured. DRAWINGS

[0023] Figure 1 It is the perspective view of the utility model;

[0024] Figure 2 It is the isometric side view of the utility model Figure 1 ;

[0025] Figure 3 It is the perspective view of the replacement mechanism of the utility model;

[0026] Figure 4A section view of the support of the utility model;

[0027] Figure 5 A perspective view of the feeding mechanism of the utility model;

[0028] Figure 6 A perspective view of the utility model Figure 2 An enlarged view of A in the middle;

[0029] Figure 7 A perspective view of the utility model Figure 2 An enlarged view of B in the middle;

[0030] Figure 8 A perspective view of the utility model Figure 4 An enlarged view of C in the middle.

[0031] In the figure: 1, the body of the press; 2, the feeding mechanism; 21, the transmission belt one; 22, the transmission belt two; 23, the connecting block; 24, the communicating cavity; 25, the pulley; 26, the rotating stick; 27, the motor one; 3, the replacement mechanism; 31, the base; 32, the motor two; 33, the screw rod; 34, the stamping table; 35, the bottom plate; 36, the support frame; 37, the positioning block; 38, the guide rail; 39, the positioning shaft; 4, the hydraulic rod; 5, the punch; 6, the material collecting frame; 7, the blanking hole. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] For example, Figures 1-8The utility model provides a technical scheme: open type fixed table press, including press body 1, the inside top fixed mounting of press body 1 has telescopic hydraulic rod 4, and the other end of hydraulic rod 4 is installed replaceable punch 5, and according to need is pressed to workpiece through the drive hydraulic rod 4 telescopic, punch 5 can be replaced according to different processing demand, increased the applicability of press, and press body 1 is provided with replacement mechanism 3, and replacement mechanism 3 includes locating block 37, and replacement mechanism 3 still includes the base 31 of setting in press body 1 table edge and with the position of corresponding locating block 37, and the top of base 31 is provided with bottom plate 35, and bottom plate 35 is lifted along the height direction of press body 1 and is fixedly connected with support frame 36 on bottom plate 35, and support frame 36 is placed with several layers of stamping table 34 in, and one side of locating block 37 towards base 31 is fixedly connected with two guide rails 38, and locating block 37 is set between transmission belt one 21 and transmission belt two 22, and the top of guide rail 38 is rotatably connected with multiple gyro wheel, and through locating block 37 and guide rail 38, it can be more accurate when replacing stamping table 34, and the stamping precision is improved, and the gyro wheel of guide rail 38 top makes the movement of stamping table 34 more stable, reduces the abrasion, and two guide rails 38 are used to be inserted with the bottom edge of stamping table 34, and the table edge of press body 1 is also provided with parallelly distributed locating shaft 39 and screw rod 33, and locating shaft 39 penetrates the one side of bottom plate 35 upper surface, and screw rod 33 is screwed through the other side of bottom plate 35 upper surface, and the other end of locating shaft 39 is fixedly connected with the top of base 31, and motor two 32 of driving screw rod 33 rotation is embeddedly installed in base 31, and the top of locating shaft 39 and screw rod 33 is fixedly connected with fixed block, through the fixed block of locating shaft 39 and screw rod 33 top, avoid when driving motor two 32 drives screw rod 33 to rotate, drives bottom plate 35 to separate from screw rod 33, strengthens the stability of structure, improves the durability of equipment, and the blanking hole 7 is set up on locating block 37 and stamping table 34, and the material frame 6 is slidably connected through the through slot under blanking hole 7 in press body 1, and the material frame 6 is fixedly connected with the handle on the left side, and the material frame 6 is taken out through the handle on the side of material frame 6, and the operation convenience is improved,

[0034] Further comprising the feeding mechanism 2, the feeding mechanism 2 is fixed on the transmission belt one 21, the transmission belt two 22 of the press body 1 table top, the transmission belt one 21 is fixedly connected with the transmission belt two 22 between connection block 23 and is integrally arranged, the connecting block 23 is connected with the transmission belt one 21, the transmission belt two 22 connection place is equipped with the communicating cavity 24, the adjacent side of the transmission belt one 21, the transmission belt two 22 roller extends into the communicating cavity 24 and is fixedly connected with the pulley 25, the motor one 27 of the transmission belt one 21 outside fixed mounting has driven roller rotation, the motor one 27 is fixedly installed through the motor frame, it is convenient to maintain, the stable operation of transmission system is guaranteed, the press body 1 right side is located below the feeding mechanism 2 and is provided with the collection box, waste will pass through the rotating roller 26 and enter the transmission belt two 22, the transmission belt two 22 transports waste and is collected in the collection box, can realize the automatic unloading and collection, reduce material waste, improve material utilization, the connecting block 23 is equipped with the guide slot, and is connected with the rotating roller 26 through the guide slot, by placing the plate on the transmission belt one 21, the transmission belt on the transmission belt one 21 is equipped with the stop block for transmission plate at equal interval array, so that the material feeding process is automated, reduces manual operation, improves safety and efficiency.

[0035] Working principle: in use, if need to replace the stamping table 34, can drive the motor two 32 and make the screw rod 33 rotate, drive the bottom plate 35 along the press body 1 height direction lifting through the cooperation of positioning shaft 39 and screw rod 33, several layers of stamping table 34 on support frame 36, the screw rod 33 moves empty support frame 36 to the parallel height of guide rail 38 and removes the stamping table 34, drive the screw rod 33 again and move the stamping table 34 to be replaced to the parallel height of guide rail 38, guide rail 38 is inserted with the bottom edge of the stamping table 34 to be replaced and moves to the positioning block 37, the stamping table 34 is inserted with the positioning block 37, realize the quick replacement of stamping table 34, the replacement speed is fast, wherein drive the motor one 27 and make the transmission belt one 21 rotate, the transmission belt one 21 is driven through the pulley 25, through the cooperation of connecting block 23 and roller, make the material for processing and after processing convenient to convey, wherein the rotating roller 26 is rotatably connected with the connecting block 23 through the guide slot, ensure the stability of material in the conveying process.

[0036] The wiring diagram of the motor one 27, the motor two 32, the hydraulic rod 4 and the press body 1 in the utility model belongs to the public knowledge in the field, and its working principle is a well-known technology, and its model is selected according to actual use, so the control mode and wiring arrangement of the motor one 27, the motor two 32, the hydraulic rod 4 and the press body 1 are not explained in detail.

[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An open-type fixed-table press, comprising a press body (1), characterized in that: The press body (1) is provided with a replacement mechanism (3); The replacement mechanism (3) includes a positioning block (37). The replacement mechanism (3) also includes a base (31) located on the edge of the press body (1) and corresponding to the position of the positioning block (37). A base plate (35) is provided on the top of the base (31). The base plate (35) moves up and down along the height direction of the press body (1), and a support frame (36) is fixedly connected to the base plate (35). Several layers of stamping tables (34) are placed inside the support frame (36). The positioning block (37) is symmetrically fixed to the side facing the base (31). There are two guide rails (38) connected to the bottom edge of the press table (34). The press body (1) is also provided with parallel positioning shafts (39) and lead screws (33). The positioning shafts (39) penetrate one side of the upper surface of the base plate (35), and the lead screws (33) are threaded through the other side of the upper surface of the base plate (35). The other end of the positioning shafts (39) is fixedly connected to the top of the base (31). The base (31) is embedded with a second motor (32) that drives the lead screws (33) to rotate.

2. The open-type fixed-table press according to claim 1, characterized in that: It also includes a feeding mechanism (2), which is fixed on the table of the press body (1) with a first transmission belt (21) and a second transmission belt (22). A connecting block (23) is fixedly connected between the first transmission belt (21) and the second transmission belt (22). A connecting cavity (24) is provided at the connection between the connecting block (23) and the first transmission belt (21) and the second transmission belt (22). The rollers on the adjacent side of the first transmission belt (21) and the second transmission belt (22) extend into the connecting cavity (24) and are fixedly connected with pulleys (25). A motor (27) for driving the rollers to rotate is fixedly installed on the outside of the first transmission belt (21). A rotating roller (26) is slidably connected between the connecting block (23) and the first transmission belt (21) and the second transmission belt (22).

3. The open-type fixed-table press according to claim 1, characterized in that: A hydraulic rod (4) is fixedly installed on the top inner side of the press body (1), and a punch (5) is installed on the telescopic end of the hydraulic rod (4).

4. The open-type fixed-table press according to claim 1, characterized in that: The positioning block (37) and the stamping table (34) are both provided with a feeding hole (7). The press body (1) is located below the feeding hole (7) and is slidably connected to a receiving frame (6) through a through groove. A collection box is provided on the right side of the press body (1) below the feeding mechanism (2).

5. The open-type fixed-table press according to claim 1, characterized in that: The positioning block (37) is positioned between the first transmission belt (21) and the second transmission belt (22), and the top of the guide rail (38) is rotatably connected to multiple rollers.

6. The open-type fixed-table press according to claim 1, characterized in that: The top of the positioning shaft (39) and the lead screw (33) are both fixedly connected to a fixing block.

7. The open-type fixed-table press according to claim 4, characterized in that: The receiving box (6) has a handle fixedly connected to its left side, and the motor (27) is fixedly installed on one side of the transmission belt (21) via the motor frame.

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