Fixing device for heat treatment workpiece machining

By introducing structures such as processing tables, motors, bidirectional screws, clamps, gears and turntables into the heat-treated workpiece fixing device, the problem of unstable fixation on all sides of the workpiece in the prior art is solved, and the four sides of the workpiece are stable and conveniently replaced, improving the Quality and efficiency of heat treatment processing.

CN222274604UActive Publication Date: 2024-12-31DONGGUAN HAOWEI PRECISION HARDWARE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421128432.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2024-12-31
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The existing heat-treated workpiece fixing devices are difficult to stabilize the four sides of the workpiece at the same time, resulting in possible shaking during the heat treatment process, affecting the processing quality.

Method used

A fixing device including a processing table, a motor, a bidirectional screw, a clamp, a gear, a rotor and a shell is designed. The bidirectional screw and a gear are driven by a motor to adjust the position of the clamp and a tooth plate to realize the four-side limit fixation of the workpiece. The angle and position of the workpiece are adjusted through the turntable and screw to ensure stable and convenient replacement.

Benefits of technology

The workpiece is stable and fixed on all sides, improving the quality and replacement efficiency of heat treatment processing, and ensuring the stability and convenience of the workpiece during the heat treatment process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222274604U_ABST
    Figure CN222274604U_ABST
Patent Text Reader

Abstract

The utility model discloses a heat treatment workpiece machining fixing device which comprises a machining table, the outer surface of the machining table is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a two-way screw rod, and the two sides of the outer surface of the two-way screw rod are both in threaded connection with first sliding blocks. The upper surface of the first sliding block is fixedly connected with a first clamping plate. According to the heat treatment workpiece machining fixing device, through arrangement of a two-way screw rod, first clamping plates, a gear, a toothed plate and a second clamping plate, a first motor drives the two-way screw rod to rotate, so that two first sliding blocks get close to each other, the distance between the two first clamping plates is adjusted, and the left side and the right side of a workpiece are clamped and fixed; and the toothed plates drive the two second clamping plates to be close to each other through the guide blocks, the front side and the rear side of the workpiece are fixed, the adjusting range is large, the workpiece fixing firmness and stability are improved, and the workpiece heat treatment machining quality is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment, in particular to a heat treatment workpiece processing and fixing device. Background Art

[0002] Heat treatment refers to a metal thermal processing technology that changes the chemical composition and structure of the surface or interior of the material by heating, insulation and cooling in the solid state to obtain the desired properties. When heat treating the workpiece, the workpiece needs to be fixed to avoid processing deviation caused by displacement of the workpiece during heat treatment.

[0003] After searching, Chinese patent publication (announcement) number CN212770827U discloses a heat treatment workpiece stabilization device, which solves the disadvantages of being inconvenient to fix workpieces of different shapes, and the temperature of the stabilization device rises, causing the device to become slightly loose. The device comprises a bottom plate, a fixing block is welded at the lower end of the bottom plate, a fixing hole is opened in the fixing block, a positive and negative threaded screw is slidably sleeved in the bottom plate, a turntable is welded at the right end of the positive and negative threaded screw, and a rocker is welded at the right end of the turntable. The utility model slides a guide rod in the clamping plate, and when fixing the workpiece, only the protrusion in contact with the workpiece moves toward the clamping plate, so that the spring is compressed, and the protrusion not in contact with the workpiece limits the workpiece, and the two clamping plates are moved toward each other by rotating the positive and negative threaded screw, so that the device is convenient for stabilizing the workpiece, and at the same time, it can be suitable for fixing workpieces of different shapes.

[0004] Although the above patent can fix the workpiece, it can only fix two sides of the workpiece. If the other two sides are not fixed, it is easy to cause the workpiece to shake during heat treatment, thereby affecting the processing quality. Therefore, it is necessary to design a heat treatment workpiece processing fixing device to solve the above problem. Utility Model Content

[0005] The main purpose of the utility model is to provide a heat treatment workpiece processing and fixing device, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A heat treatment workpiece processing and fixing device comprises a processing table, the outer surface of the processing table is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a bidirectional screw, both sides of the outer surface of the bidirectional screw are threadedly connected to a first slider, the upper surface of the first slider is fixedly connected to a first clamping plate; a cavity is opened inside the first clamping plate, the middle part of the outer surface of the first clamping plate is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a gear, the upper and lower surfaces of the gear are fixedly connected to a toothed plate, one side of the outer surface of the toothed plate is fixedly connected to a guide block, and the outer surface of the guide block is fixedly connected to the second clamping plate.

[0008] In order to achieve the effect of enhancing the moving stability of the tooth plate, as a heat treatment workpiece processing and fixing device of the utility model, the inner top wall and the inner bottom wall of the cavity are both provided with a slide groove, and the interior of the slide groove is slidably connected with a guide plate, and the guide plate is fixedly connected to the tooth plate.

[0009] In order to achieve the effect of guiding the first slider, as a heat treatment workpiece processing and fixing device of the utility model, a guide groove is opened in the middle of the upper surface of the processing table, and the guide groove is slidably connected to the first slider.

[0010] In order to achieve the effect of enhancing the rotation stability of the turntable, as a heat treatment workpiece processing and fixing device of the utility model, the lower surface of the processing table is fixedly connected to the turntable, and the outer surface of the turntable is slidably connected to the limited position seat.

[0011] In order to facilitate driving the turntable to rotate, as a heat treatment workpiece processing and fixing device of the utility model, a rotating rod is fixedly connected to the middle of the lower surface of the turntable, and one end of the rotating rod is fixedly connected to a third motor.

[0012] In order to achieve the effect of facilitating the support of the shell, as a heat treatment workpiece processing and fixing device of the utility model, the lower surface of the third motor is fixedly connected to the shell, and the lower surface of the shell is slidably connected to the base.

[0013] In order to achieve the effect of facilitating the adjustment of the position of the shell, the utility model provides a heat treatment workpiece processing and fixing device, the outer surface of the base is fixedly connected to a fourth motor, the output end of the fourth motor is fixedly connected to a screw rod, the outer surface of the screw rod is threadedly connected to a second slider, and the second slider is fixedly connected to the shell.

[0014] In order to achieve the effect of strengthening the support effect on the shell, as a heat treatment workpiece processing and fixing device of the utility model, both sides of the inner side of the base are fixedly connected with guide rods, the outer surface of the guide rod is slidably connected with a third slider, and the third slider is fixedly connected to the shell.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, through the arrangement of the bidirectional screw, the first clamping plate, the gear, the toothed plate and the second clamping plate, the first motor drives the bidirectional screw to rotate, so that the two first sliding blocks are brought closer to each other, and the spacing between the two first clamping plates is adjusted to clamp and fix the left and right sides of the workpiece, and the second motor drives the gear to rotate, so that the two groups of toothed plates move relative to each other, and the toothed plates drive the two groups of second clamping plates to move closer to each other through the guide blocks to fix the front and back sides of the workpiece, with a large adjustment range, thereby increasing the firmness and stability of the workpiece fixation and ensuring the quality of the workpiece during heat treatment.

[0017] 2. In the utility model, through the arrangement of the third motor, the turntable, the fourth motor, the screw rod and the shell, the third motor drives the rotating rod to rotate, so that the rotating rod drives the turntable to rotate, thereby adjusting the angle of the workpiece, making the workpiece more convenient during heat treatment processing; the fourth motor drives the screw rod to rotate, so that the second slider on its outer surface drives the shell to move left and right, making it convenient to move the processing table out of the interior of the heat treatment device, complete the replacement of the workpiece, save time and effort, and improve the replacement efficiency of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional plan structure of an embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the housing of an embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the first splint in an embodiment of the utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the base according to an embodiment of the utility model.

[0023] In the figure: 1, processing table; 2, first motor; 3, bidirectional screw; 4, first slider; 5, first clamping plate; 6, cavity; 7, second motor; 8, gear; 9, tooth plate; 10, guide block; 11, second clamping plate; 12, slide groove; 13, guide plate; 14, guide groove; 15, turntable; 16, limit seat; 17, rotating rod; 18, third motor; 19, housing; 20, base; 21, fourth motor; 22, screw; 23, second slider; 24, guide rod; 25, third slider. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example

[0026] like Figure 1-5 As shown, a heat treatment workpiece processing and fixing device includes a processing table 1, the outer surface of the processing table 1 is fixedly connected to a first motor 2, the output end of the first motor 2 is fixedly connected to a bidirectional screw 3, both sides of the outer surface of the bidirectional screw 3 are threadedly connected to a first slider 4, the upper surface of the first slider 4 is fixedly connected to a first clamping plate 5; a cavity 6 is opened inside the first clamping plate 5, the middle part of the outer surface of the first clamping plate 5 is fixedly connected to a second motor 7, the output end of the second motor 7 is fixedly connected to a gear 8, the upper and lower surfaces of the gear 8 are fixedly connected to a tooth plate 9, one side of the outer surface of the tooth plate 9 is fixedly connected to a guide block 10, and the outer surface of the guide block 10 is fixedly connected to a second clamping plate 11.

[0027] During specific use, the workpiece is placed in the middle of the upper surface of the processing table 1 through the arrangement of the bidirectional screw 3, the first clamping plate 5, the gear 8, the tooth plate 9 and the second clamping plate 11, and the first motor 2 drives the bidirectional screw 3 to rotate so that the two first sliding blocks 4 on the outer surface are close to each other, thereby adjusting the spacing between the two first clamping plates 5, and the left and right sides of the workpiece are clamped and fixed by the two groups of first clamping plates 5, which is suitable for fixing workpieces of different lengths. The second motor 7 drives the gear 8 to rotate so that the two groups of toothed plates 9 move relative to each other, and the toothed plates 9 drive the two groups of second clamping plates 11 to move close to each other through the guide blocks 10, thereby fixing the front and back sides of the workpiece, which is suitable for fixing workpieces of different widths. The adjustment range is large, which increases the convenience of workpiece fixing and improves the use effect. At the same time, the device can limit and fix the four sides of the workpiece, increase the firmness and stability of the workpiece fixation, and ensure the quality of the workpiece during heat treatment.

[0028] In this embodiment, a slide groove 12 is provided on the inner top wall and the inner bottom wall of the cavity 6 , and a guide plate 13 is slidably connected inside the slide groove 12 , and the guide plate 13 is fixedly connected to the tooth plate 9 .

[0029] During specific use, through the setting of the guide plate 13, when the tooth plate 9 moves under the action of the gear 8, the guide plate 13 on its outer surface slides inside the slide groove 12 accordingly, which can maintain the smooth movement of the tooth plate 9.

[0030] In this embodiment, a guide groove 14 is provided in the middle of the upper surface of the processing table 1 , and the guide groove 14 is slidably connected to the first sliding block 4 .

[0031] During specific use, the guide groove 14 is provided to guide the movement of the first sliding block 4 so that the first sliding block 4 can only move in the horizontal direction, thereby increasing the stability of the movement.

[0032] In this embodiment, a turntable 15 is fixedly connected to the lower surface of the processing table 1 , and an outer surface of the turntable 15 is slidably connected to a limit seat 16 .

[0033] During specific use, the limiting seat 16 is provided to guide and support the turntable 15, so that the stability of the turntable 15 is effectively improved during rotation.

[0034] In this embodiment, a rotating rod 17 is fixedly connected to the middle of the lower surface of the rotating disk 15 , and a third motor 18 is fixedly connected to one end of the rotating rod 17 .

[0035] During specific use, through the setting of the third motor 18, the third motor 18 drives the rotating rod 17 to rotate, so that the rotating rod 17 drives the turntable 15 to rotate, thereby adjusting the angle of the workpiece, making the workpiece more convenient during heat treatment.

[0036] In this embodiment, a housing 19 is fixedly connected to the lower surface of the third motor 18 , and a base 20 is slidably connected to the lower surface of the housing 19 .

[0037] During specific use, the base 20 is provided to support the shell 19, thereby increasing the supporting effect on the shell 19 and enhancing its bearing capacity.

[0038] In this embodiment, a fourth motor 21 is fixedly connected to the outer surface of the base 20 , a screw rod 22 is fixedly connected to the output end of the fourth motor 21 , a second slider 23 is threadedly connected to the outer surface of the screw rod 22 , and the second slider 23 is fixedly connected to the housing 19 .

[0039] During specific use, through the setting of the screw rod 22, the fourth motor 21 drives the screw rod 22 to rotate, so that the second slider 23 on its outer surface drives the shell 19 to move left and right, which is convenient for moving the processing table 1 out of the interior of the heat treatment device and completing the replacement of the workpiece, saving time and effort and improving the efficiency of workpiece replacement.

[0040] In this embodiment, guide rods 24 are fixedly connected to both sides of the inner side surface of the base 20 , and a third slider 25 is slidably connected to the outer surface of the guide rod 24 . The third slider 25 is fixedly connected to the housing 19 .

[0041] During specific use, through the setting of the guide rod 24, when the shell 19 moves under the action of the screw rod 22, the two third sliders 25 at its bottom slide on the outer surfaces of the two guide rods 24, thereby increasing the supporting effect on the shell 19 and limiting it so that it can only move forward and backward in the horizontal direction, thereby increasing the stability of the movement.

[0042] Working principle: In use, the base 20 is fixed inside the heat treatment device, the fourth motor 21 drives the screw rod 22 to rotate, so that the second slider 23 drives the shell 19 to move, so that the processing table 1 is conveniently moved out of the heat treatment device, and the workpiece is replaced. The workpiece is placed in the middle of the upper surface of the processing table 1, and the first motor 2 drives the bidirectional screw rod 3 to rotate, so that the two first sliders 4 are close to each other, and the left and right sides of the workpiece are clamped and fixed by two groups of first clamping plates 5. The second motor 7 drives the gear 8 to rotate, so that the two groups of tooth plates 9 move relatively, and the tooth plates 9 drive the two groups of second clamping plates 11 to move close to each other through the guide block 10, fix the front and back sides of the workpiece, increase the firmness and stability of the workpiece fixation, and then reset the shell 19 to put the workpiece into the heat treatment device. The third motor 18 drives the rotating rod 17 to rotate, so that the rotating rod 17 drives the turntable 15 and the processing table 1 to rotate, adjust the angle of the workpiece, and make the workpiece more convenient during heat treatment processing. The limit seat 16 guides and supports the turntable 15, so that its stability during rotation is effectively improved.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A heat treatment workpiece processing fixture, comprising a processing table (1), characterized in that: The outer surface of the processing table (1) is fixedly connected to a first motor (2), the output end of the first motor (2) is fixedly connected to a bidirectional screw (3), both sides of the outer surface of the bidirectional screw (3) are threadedly connected to a first slider (4), and the upper surface of the first slider (4) is fixedly connected to a first clamping plate (5); A cavity (6) is provided inside the first clamping plate (5); a second motor (7) is fixedly connected to the middle of the outer surface of the first clamping plate (5); a gear (8) is fixedly connected to the output end of the second motor (7); a toothed plate (9) is fixedly connected to the upper and lower surfaces of the gear (8); a guide block (10) is fixedly connected to one side of the outer surface of the toothed plate (9); and a second clamping plate (11) is fixedly connected to the outer surface of the guide block (10).

2. A heat treatment workpiece processing and fixing device according to claim 1, characterized in that: The inner top wall and the inner bottom wall of the cavity (6) are both provided with a slide groove (12), the interior of the slide groove (12) is slidably connected with a guide plate (13), and the guide plate (13) is fixedly connected to the tooth plate (9).

3. A heat treatment workpiece processing and fixing device according to claim 1, characterized in that: A guide groove (14) is provided in the middle of the upper surface of the processing table (1), and the guide groove (14) is slidably connected to the first sliding block (4).

4. A heat treatment workpiece processing and fixing device according to claim 1, characterized in that: A turntable (15) is fixedly connected to the lower surface of the processing table (1), and the outer surface of the turntable (15) is slidably connected to a limit seat (16).

5. A heat treatment workpiece processing and fixing device according to claim 4, characterized in that: A rotating rod (17) is fixedly connected to the middle of the lower surface of the rotating disk (15), and a third motor (18) is fixedly connected to one end of the rotating rod (17).

6. A heat treatment workpiece processing and fixing device according to claim 5, characterized in that: The lower surface of the third motor (18) is fixedly connected to a housing (19), and the lower surface of the housing (19) is slidably connected to a base (20).

7. A heat treatment workpiece processing and fixing device according to claim 6, characterized in that: A fourth motor (21) is fixedly connected to the outer surface of the base (20), a screw rod (22) is fixedly connected to the output end of the fourth motor (21), a second slider (23) is threadedly connected to the outer surface of the screw rod (22), and the second slider (23) is fixedly connected to the housing (19).

8. The heat treatment workpiece processing and fixing device according to claim 6, characterized in that: Both sides of the inner side surface of the base (20) are fixedly connected with guide rods (24), the outer surface of the guide rod (24) is slidably connected with a third slider (25), and the third slider (25) is fixedly connected to the housing (19).