Rectangular coordinate system model forging equipment

Abstract

The invention relates to the technical field of forging equipment, in particular to rectangular coordinate system model forging equipment which comprises a workbench, two first guide rails fixedly connected to the left end and the right end of the workbench correspondingly and a righting mechanism. The righting mechanism comprises a sliding table, and a shifting piece higher than the workbench is installed on the sliding table. The number of the righting mechanisms is two, the two sliding tables are connected to the first guide rail in a sliding mode, and the ends, close to each other, of the two shifting pieces are arranged face to face. The centering mechanism is used for centering and forging the workpieces, an operator operates the hand forging clamp in cooperation to stir or clamp the cushion block to the position above the workpieces, the hammer head hammers the cushion block to forge the grooves in the workpieces, and therefore the two workpieces with the grooves in the centers of the upper ends can be buckled to form a cross-shaped structure. In the combined workpieces, the right edge of the longitudinal workpiece serves as the y axis, the upper edge of the horizontal workpiece serves as the x axis, and the planes of the workpieces are used for machining scales.

Description

Technical Field

[0001] The invention relates to the technical field of forging equipment, and more specifically to a rectangular coordinate system model forging equipment. Background Art

[0002] Forging is a metal processing method that uses hammering, pressurization, etc. to make metal materials in a plastic state into workpieces with a certain shape and size, and improve the mechanical properties of the material. During the forging process, the metal material undergoes plastic deformation when subjected to external forces, thereby obtaining the desired shape and size. This method is widely used in the manufacturing industry, especially in the manufacture of workpieces that require high strength, high precision and good mechanical properties.

[0003] During the forging process, if a groove needs to be machined on the workpiece, the operator traditionally uses tools to manually place accessories such as dies or tools on the workpiece, and then uses hammering to embed the accessories into the workpiece to form a groove. However, this operation method has risks and limitations. The impact force generated during the hammering process is large, and if the operator does not control it properly, it will cause harm to the operator himself. On the other hand, the accuracy of manual placement needs to be improved, and it is difficult to ensure consistent accuracy every time. Slight deviations in accessories may cause the shape, size or position of the groove to not meet the design requirements, causing problems during assembly of the assembly parts. Summary of the invention

[0004] The invention provides a rectangular coordinate system model forging device, the purpose of which is to facilitate forging a combined workpiece with a cross structure.

[0005] The above purpose is achieved through the following technical solutions:

[0006] A rectangular coordinate system model forging device comprises a workbench, two first guide rails respectively fixed to the left and right ends of the workbench, and a straightening mechanism;

[0007] The straightening mechanism comprises a slide, on which a shifting piece higher than the workbench is mounted;

[0008] The straightening mechanisms are provided with two, the two slides are respectively slidably connected to the first guide rail, and the ends of the two shifters close to each other are arranged face to face.

[0009] The first guide rail is T-shaped, and the slide is provided with a first guide groove matched with the first guide rail.

[0010] The straightening mechanism also includes two first straight rods fixedly connected to the slide, the two first straight rods are fixedly connected with tails, the first straight rods are sleeved with first springs, and the two ends of the first springs are respectively against the tail and the shifting piece.

[0011] A shaft is installed at the lower end of the workbench, and a first gear is fixedly connected to the shaft. The straightening mechanism also includes a first rack fixedly connected to the slide; the two first racks are meshed with the first gear for transmission, and the movement directions of the two first racks are opposite.

[0012] The shaft is rotatably connected to the workbench.

[0013] The lower end of the workbench is fixedly connected with a second guide rail, a second rack is slidably connected to the second guide rail, a second straight rod is fixedly connected to the second rack, and a cushion block is slidably connected to the second straight rod.

[0014] The second guide rail is T-shaped, and the second rack is provided with a second guide groove matched with the second guide rail.

[0015] The block is placed on the edge of the top of the workbench.

[0016] A hole is provided on the second straight rod, a third straight rod is fixedly connected to the upper end of the second rack, a pad is slidably connected to the third straight rod, a second spring is sleeved on the third straight rod, two ends of the second spring are respectively in contact with the second rack and the pad, an end of the pad away from the workbench is fixedly connected to a guide frame, a fourth straight rod is slidably connected to the guide frame, the fourth straight rod can pass through the pad and fit in the hole, a second gear is fixedly connected to the shaft, and the second rack and the second gear can mesh for transmission.

[0017] A flange is fixedly connected to the fourth straight rod, and a third spring is sleeved on the fourth straight rod. Two ends of the third spring are respectively in contact with the guide frame and the flange.

[0018] The beneficial effects of the rectangular coordinate system model forging device of the present invention are:

[0019] The workpiece is straightened for forging by the straightening mechanism, and the operator uses the hand forging pliers to move or clamp the pad to the top of the workpiece. The hammer hits the pad to forge a groove on the workpiece, so that the two workpieces with grooves at the center of the upper end can be interlocked to form a cross structure. In the combined workpiece, the longitudinal right edge of the workpiece is used as the y-axis, the horizontal upper edge of the workpiece is the x-axis, and the workpiece plane is used for machining scales. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A top view of a rectangular coordinate system model forging device of the present invention is shown;

[0021] Figure 2 A bottom view of the present invention is shown;

[0022] Figure 3 A left side view of the present invention is shown;

[0023] Figure 4 A right side view of the present invention is shown;

[0024] Figure 5A schematic diagram showing the workbench and the first rail is shown;

[0025] Figure 6 A schematic diagram showing the shafts, gears, and second guide;

[0026] Figure 7 A schematic diagram of the righting mechanism is shown;

[0027] Figure 8 Shows Figure 7 The enlarged image at a in the middle;

[0028] Fig. 9 A schematic diagram showing a second rack, a second straight rod, a hole, a third straight rod, a spacer, a second spring, a guide, a fourth straight rod and a third spring;

[0029] Fig.10 Shows Fig. 9 The enlarged image of point b in the middle;

[0030] Fig.11 A schematic diagram showing the workpiece after forging.

[0031] In the figure: workbench 1-1; first guide rail 1-2; shaft 1-3; gear 1-4; second guide rail 1-5; slide 2-1; first straight rod 2-2; tail 2-3; shifter 2-4; first spring 2-5; first rack 2-6; second rack 3-1; second straight rod 3-2; hole 3-3; third straight rod 3-4; pad 3-5; second spring 3-6; guide frame 3-7; fourth straight rod 3-8; third spring 3-9. DETAILED DESCRIPTION

[0032] A rectangular coordinate system model forging device, such as Figures 1 to 5 , including a workbench 1-1 and two straightening mechanisms, two first guide rails 1-2 respectively fixed to the left and right ends of the workbench 1-1, and the longitudinal section of the first guide rail 1-2 is an inverted T-shape;

[0033] Combination Figures 7 to 8 For example, the right-aligning mechanism includes a slide 2-1. The rear end of the slide 2-1 is fixedly connected to two first straight rods 2-2 extending backward. The rear ends of the two first straight rods 2-2 are fixedly connected to the same tail 2-3. A first spring 2-5 is sleeved on the first straight rod 2-2. The two ends of the first spring 2-5 are respectively against the tail 2-3 and the shifter 2-4. The first spring 2-5 provides force for the shifter 2-4 to move forward, so as to keep the shifter 2-4 fitted to the rear of the slide 2-1.

[0034] The straightening mechanism is provided with two, and the two slides 2-1 are respectively slidably connected to the first guide rail 1-2, so that the slide 2-1 can only move forward and backward, and the shifter 2-4 is higher than the workbench 1-1, and the two shifters 2-4 are arranged face to face at one end close to each other; the two shifters 2-4 are used to center the workpiece to be forged at the center of the workbench 1-1 and directly opposite the hammer head above when they are close to each other.

[0035] Further explanation, combined with Figure 6 A shaft 1-3 is installed at the lower end of the workbench 1-1, and the shaft 1-3 is rotatably connected or fixed to the workbench 1-1. A first gear 1-4 is fixed to the shaft 1-3. The straightening mechanism also includes a first rack 2-6 fixed to the slide 2-1; the two first racks 2-6 are meshed with the first gear 1-4 for transmission, and the movement directions of the two first racks 2-6 are opposite.

[0036] A second guide rail 1-5 is fixedly connected to the lower end of the workbench 1-1, and a second rack 3-1 is slidably connected to the second guide rail 1-5. A second gear 1-4 is fixedly connected to the shaft 1-3, and the second gear 1-4 is located below the first gear 1-4. The second rack 3-1 and the second gear 1-4 can mesh and transmit. A second straight rod 3-2 is fixedly connected to the second rack 3-1, and a cushion block 3-5 is slidably connected to the second straight rod 3-2. The cushion block 3-5 is placed on the edge of the upper end of the workbench 1-1. A hole 3-3 is provided on the second straight rod 3-2. A third straight rod 3-4 is fixedly connected to the upper end of the second rack 3-1, and the cushion block 3-5 is slidably connected to the third straight rod 3-4. A second spring 3-6 is sleeved on the third straight rod 3-4, and both ends of the second spring 3-6 They are in contact with the second rack 3-1 and the pad 3-5 respectively. The end of the pad 3-5 away from the workbench 1-1 is fixedly connected with a guide frame 3-7. The guide frame 3-7 is slidably connected with a fourth straight rod 3-8. The fourth straight rod 3-8 can pass through the pad 3-5 and fit in the hole 3-3. A flange is fixedly connected to the fourth straight rod 3-8. The fourth straight rod 3-8 is sleeved with a third spring 3-9. The two ends of the third spring 3-9 are in contact with the guide frame 3-7 and the flange respectively. The three springs 3-9 are used to keep the initial height of the pad 3-5 higher than the workpiece to be forged. The second rack 3-1 is located at the rear side of the second gear 1-4, the first rack 2-6 on the left is located in front of the first gear 1-4, and the first rack 2-6 on the right is located at the rear side of the first gear 1-4.

[0037] During operation, the workpiece to be forged is a rectangular parallelepiped, which is placed on the upper end surface of the workbench 1-1, and the long side of the workpiece to be forged extends in the front-to-back direction. The front and rear ends of the workpiece to be forged are located between the two shifters 2-4. First, push the pad 3-5 close to the center of the workbench 1-1. At this time, the second rack 3-1 also moves to the right synchronously until the second rack 3-1 is engaged with the second gear 1-4. The second gear 1-4 drives the second gear 1-4 to rotate, and the second gear 1-4 drives the shaft 1-3 to rotate. The shaft 1-3 drives the first gear 1-4 to rotate, and the first gear 1-4 drives the two first racks 2-6 to move synchronously, so that the two first racks 2-6 drive the two shifters 2-4 to move synchronously. The two shifters 2-4 shift the workpiece to be forged to the center. At this time, the pad 3-5 also moves to the top of the workpiece to be forged. Make the hammer head hit the pad 3-5, and the pad 3-5 presses down the center of the workpiece to be forged, forming a shape as shown in the figure. Fig.11 The forged workpiece with a concave top in the middle is shown. As the workpiece is hammered and further extended, the first spring 2-5 shrinks adaptively. The two rectangular workpieces with concave tops in the middle are cross-shaped, and the concave parts match each other. The concave depth is half the height of the workpiece, so that the upper and lower end faces of the two workpieces overlap. In the combined workpiece, the longitudinal right edge of the workpiece is used as the y-axis, the horizontal upper edge of the workpiece is used as the x-axis, and the plane of the workpiece is used for machining scales.

Claims

1. A rectangular coordinate system model forging device, comprising a workbench (1-1), two first guide rails (1-2) respectively fixed to the left and right ends of the workbench (1-1), and a straightening mechanism; The straightening mechanism comprises a slide table (2-1), on which a shifting member (2-4) higher than the workbench (1-1) is mounted; The straightening mechanisms are provided with two slides (2-1) which are respectively slidably connected to the first guide rail (1-2), and the two shifting members (2-4) are arranged face to face at their ends close to each other.

2. According to the rectangular coordinate system model forging equipment according to claim 1, the first guide rail (1-2) is T-shaped, and the slide (2-1) is provided with a first guide groove that matches the first guide rail (1-2).

3. According to the rectangular coordinate model forging equipment described in claim 1, the straightening mechanism also includes two first straight rods (2-2) fixedly connected to the slide (2-1), the two first straight rods (2-2) are fixedly connected with a tail portion (2-3), and the first straight rod (2-2) is sleeved with a first spring (2-5), and the two ends of the first spring (2-5) are respectively against the tail portion (2-3) and the shifting piece (2-4).

4. According to the rectangular coordinate model forging equipment according to claim 3, a shaft (1-3) is installed at the lower end of the workbench (1-1), and a first gear (1-4) is fixedly connected to the shaft (1-3), and the straightening mechanism also includes a first rack (2-6) fixedly connected to the slide (2-1); the two first racks (2-6) are meshed with the first gear (1-4) for transmission, and the movement directions of the two first racks (2-6) are opposite.

5. According to the rectangular coordinate system model forging equipment as described in claim 4, the shaft (1-3) is rotatably connected to the workbench (1-1).

6. According to the rectangular coordinate model forging equipment described in claim 5, the lower end of the workbench (1-1) is fixedly connected to a second guide rail (1-5), the second guide rail (1-5) is slidably connected to a second rack (3-1), the second rack (3-1) is fixedly connected to a second straight rod (3-2), and the second straight rod (3-2) is slidably connected to a pad (3-5).

7. According to the rectangular coordinate system model forging equipment according to claim 6, the second guide rail (1-5) is T-shaped, and the second rack (3-1) is provided with a second guide groove that cooperates with the second guide rail (1-5).

8. According to the rectangular coordinate system model forging equipment as described in claim 6, the cushion block (3-5) is placed on the edge of the upper end of the workbench (1-1).

9. According to the rectangular coordinate model forging equipment described in claim 6, a hole (3-3) is provided on the second straight rod (3-2), a third straight rod (3-4) is fixedly connected to the upper end of the second rack (3-1), a pad (3-5) is slidably connected to the third straight rod (3-4), a second spring (3-6) is sleeved on the third straight rod (3-4), two ends of the second spring (3-6) are respectively in contact with the second rack (3-1) and the pad (3-5), an end of the pad (3-5) away from the workbench (1-1) is fixedly connected to a guide frame (3-7), a fourth straight rod (3-8) is slidably connected to the guide frame (3-7), the fourth straight rod (3-8) can pass through the pad (3-5) and fit in the hole (3-3), a second gear (1-4) is fixedly connected to the shaft (1-3), and the second rack (3-1) and the second gear (1-4) can mesh and transmit.

10. According to the rectangular coordinate system model forging equipment according to claim 9, a flange is fixedly connected to the fourth straight rod (3-8), and a third spring (3-9) is sleeved on the fourth straight rod (3-8), and two ends of the third spring (3-9) are respectively in contact with the guide frame (3-7) and the flange.

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