Fixing device for electric spark machining

Abstract

The fixing device for electric spark machining comprises a machining table, a supporting frame is arranged at the position, close to the left side, of the upper end of the machining table, an electric spark punching mechanism is arranged on the supporting frame, a fixing adjusting frame is movably connected to the right side of the machining table, and a lead screw is rotationally connected to the inner wall of the fixing adjusting frame. The right end of the lead screw penetrates through the fixed adjusting frame and is connected with an output shaft of a first motor through a bevel gear set, and a movable adjusting frame is arranged on the lead screw in a penetrating mode. The supporting table is driven to rotate under the action of the second motor and the rotating shaft, and the movable adjusting frame is moved and adjusted on the lead screw through the first motor, the bevel gear set and the lead screw, so that a metal workpiece is adjusted, and other positions of the metal workpiece are perforated. The fixed adjusting frame is pushed to be obliquely adjusted under the action of the hydraulic telescopic rod, so that the metal machined part is inclined, inclined hole machining of the metal machined part is facilitated, and the metal machined part does not need to be clamped again.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric spark machining clamping technical field, concretely relates to a fixed device for electric spark machining. BACKGROUND

[0002] Electric spark perforating machine refers to the electric spark machining principle, and the electric spark machining machine tool of the hole less than 5mm in size, and its processing characteristic is not limited by the hardness of metal material, and the hole type required by the machine can be machined after quenching the template, so as to ensure the quality and improve the service life, most of the metal workpieces need to be provided with multiple holes when being drilled, the existing fixed clamp for electric spark machining is mostly suitable for vertical hole machining of metal workpieces when clamping the workpiece, and when the inclined hole of the metal workpiece needs to be machined, the metal workpiece needs to be clamped and adjusted, and if the metal workpiece needs to be machined vertically and inclined, the metal workpiece needs to be clamped again, which is troublesome.

[0003] Therefore, the present application provides a fixed device for electric spark machining. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a fixed device for electric spark machining, which solves the problems mentioned in the background art.

[0005] To achieve the above object, the utility model realizes the following technical scheme:

[0006] A fixed device for electric spark machining, comprising a machining table, a support frame is arranged on the upper end of the machining table close to the left side, an electric spark perforating mechanism is arranged on the support frame, a fixed adjusting frame is movably connected to the right side of the machining table, a lead screw is rotatably connected to the inner wall of the fixed adjusting frame, the right end of the lead screw is connected with the output shaft of a first motor through a bevel gear set and a fixed adjusting frame, and a moving adjusting frame is arranged on the lead screw.

[0007] Further, the lower end of the fixed adjusting frame is movably connected with a hydraulic telescopic rod, one end of the hydraulic telescopic rod away from the fixed adjusting frame is movably connected in a groove, and the groove is arranged in the machining table.

[0008] Further, the moving adjusting frame comprises a second motor, the second motor is arranged in the moving adjusting frame, and the output shaft of the second motor is connected with a rotating shaft.

[0009] Further, the moving adjusting frame further comprises a support table, and the upper end of the rotating shaft is fixedly connected with the support table through the moving adjusting frame.

[0010] Further, the mobile adjusting frame further comprises a support plate frame, the upper end of the support table is fixedly provided with the support plate frame near the front and rear sides, and the support plate frame is provided with two.

[0011] Further, the mobile adjusting frame further comprises an electric telescopic rod, the electric telescopic rod is provided through the support plate frame, and the inner end of the electric telescopic rod is fixedly connected with the clamping frame.

[0012] The utility model provides a fixed device for electric spark machining, which has the following beneficial effects compared with the prior art:

[0013] First, the metal workpiece is clamped and fixed by the clamping frame driven by the electric telescopic rod, the metal workpiece is perforated by the electric spark perforating mechanism, the support table is driven to rotate under the action of the second motor and the rotating shaft, and the mobile adjusting frame is moved and adjusted on the lead screw under the action of the first motor, the bevel gear set and the lead screw, so that the metal workpiece is adjusted and perforated at other positions. When a slant hole needs to be machined, the fixed adjusting frame is pushed to be inclined and adjusted under the action of the hydraulic telescopic rod, so that the metal workpiece is inclined, facilitating the slant hole machining of the metal workpiece, and the metal workpiece does not need to be clamped again. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 A front view cross-sectional structure diagram of the utility model machining table is shown;

[0016] Figure 2 A front view cross-sectional structure diagram of the utility model mobile adjusting frame is shown;

[0017] Figure 3 A top view structure diagram of the utility model machining table is shown;

[0018] Figure 4 A side view structure diagram of the utility model support table is shown;

[0019] As shown in the figure: 1, machining table; 2, groove; 3, hydraulic telescopic rod; 4, fixed adjusting frame; 5, lead screw; 6, bevel gear set; 7, first motor; 8, mobile adjusting frame; 801, second motor; 802, rotating shaft; 803, support table; 804, support plate frame; 805, electric telescopic rod; 806, clamping frame; 9, support frame; 10, electric spark perforating mechanism. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model is clearly and completely described, obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0021] Embodiment one

[0022] In order to solve the technical problems in the background art, the following fixing device for electric spark machining is given:

[0023] Combining Figures 1-4 As shown in the utility model provides a kind of fixing device for electric spark machining, including processing table 1, the upper end of processing table 1 is close to left side and is provided with support frame 9, electric spark perforating mechanism 10 is provided on support frame 9, the right side of processing table 1 is movably connected with fixed adjusting frame 4, the inner wall of fixed adjusting frame 4 is rotatably connected with lead screw 5, the right end of lead screw 5 is connected with the output shaft of bevel gear set 6 and first motor 7 through fixed adjusting frame 4, and mobile adjusting frame 8 is provided on lead screw 5.

[0024] Through first motor 7, bevel gear set 6 and lead screw 5, mobile adjusting frame 8 is moved and adjusted on lead screw 5, so as to adjust metal processing piece.

[0025] In the embodiment, the lower end of fixed adjusting frame 4 is movably connected with hydraulic telescopic rod 3, one end of hydraulic telescopic rod 3 away from fixed adjusting frame 4 is movably connected in groove body 2, and groove body 2 is opened in processing table 1.

[0026] Through the action of hydraulic telescopic rod 3, fixed adjusting frame 4 is pushed and adjusted to tilt, so that metal processing piece is inclined, and the inclined hole processing of metal processing piece is facilitated.

[0027] Embodiment two

[0028] As Figures 1-4 Shown in the above embodiment, on the basis of the embodiment, the following contents are further given:

[0029] In the embodiment, mobile adjusting frame 8 includes second motor 801, second motor 801 is arranged in mobile adjusting frame 8, the output shaft of second motor 801 is connected with rotating shaft 802, and mobile adjusting frame 8 further includes support table 803, and the upper end of rotating shaft 802 is fixedly connected with support table 803 and penetrates mobile adjusting frame 8.

[0030] By driving the support table 803 to rotate through the second motor 801 and the rotating shaft 802, the orientation of the metal workpiece is adjusted, and the metal workpiece is subjected to perforation processing at other positions.

[0031] Embodiment three

[0032] As Figures 1-4 shown, on the basis of the above embodiment, the embodiment further gives the following contents:

[0033] In the embodiment, the mobile adjusting frame 8 further comprises a support plate frame 804, the upper end of the support table 803 is fixedly provided with the support plate frame 804 near the front and rear sides, the support plate frame 804 is provided with two, the mobile adjusting frame 8 further comprises an electric telescopic rod 805, the electric telescopic rod 805 is provided through the support plate frame 804, and the inner end of the electric telescopic rod 805 is fixedly connected with a clamping frame 806.

[0034] The metal workpiece is clamped and fixed by the electric telescopic rod 805 pushing the clamping frame 806, and the stability during perforation processing is increased.

[0035] The working principle and use process of the utility model are as follows:

[0036] In use:

[0037] First step: the metal workpiece is clamped and fixed by the electric telescopic rod 805 pushing the clamping frame 806, and the stability during perforation processing is increased, the metal workpiece is subjected to perforation processing through the electric spark perforation mechanism 10, the electric spark perforation mechanism 10 is a prior art structure, the support table 803 is driven to rotate through the second motor 801 and the rotating shaft 802, the orientation of the metal workpiece is adjusted, and the first motor 7, the bevel gear set 6 and the lead screw 5 are used, so that the mobile adjusting frame 8 moves on the lead screw 5 and is adjusted, thereby adjusting the metal workpiece, and the metal workpiece is subjected to perforation processing at other positions.

[0038] Second step: when a inclined hole needs to be processed, the fixed adjusting frame 4 is pushed to be inclined and adjusted under the action of the hydraulic telescopic rod 3, so that the metal workpiece is inclined, the inclined hole processing of the metal workpiece is facilitated, and the metal workpiece does not need to be clamped again.

[0039] It is to be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, 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 can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0040] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalent ones; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A fixing device for electrical discharge machining, characterized in that: The machine includes a processing table (1), a support frame (9) is provided on the upper end of the processing table (1) near the left side, an electric spark drilling mechanism (10) is provided on the support frame (9), a fixed adjustment frame (4) is movably connected to the right side of the processing table (1), a lead screw (5) is rotatably connected to the inner wall of the fixed adjustment frame (4), the right end of the lead screw (5) passes through the fixed adjustment frame (4) and is connected to the output shaft of the first motor (7) through a bevel gear set (6), and a movable adjustment frame (8) is provided through the lead screw (5).

2. The fixing device for electrical discharge machining according to claim 1, characterized in that: The lower end of the fixed adjustment frame (4) is movably connected to the hydraulic telescopic rod (3), and the end of the hydraulic telescopic rod (3) away from the fixed adjustment frame (4) is movably connected to the tank (2), which is located inside the processing table (1).

3. The fixing device for electrical discharge machining according to claim 1, characterized in that: The movable adjustment frame (8) includes a second motor (801), and the second motor (801) is installed inside the movable adjustment frame (8). The output shaft of the second motor (801) is connected to the rotating shaft (802).

4. The fixing device for electrical discharge machining according to claim 3, characterized in that: The movable adjustment frame (8) also includes a support platform (803), and the upper end of the rotating shaft (802) passes through the movable adjustment frame (8) and is fixedly connected to the support platform (803).

5. The fixing device for electrical discharge machining according to claim 4, characterized in that: The movable adjustment frame (8) also includes a support frame (804). The support frame (804) is fixedly installed on the upper end of the support platform (803) near the front and rear sides. There are two support frames (804).

6. The fixing device for electrical discharge machining according to claim 5, characterized in that: The movable adjustment frame (8) also includes an electric telescopic rod (805), which is installed through the support frame (804), and the inner end of the electric telescopic rod (805) is fixedly connected to a clamp (806).

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