Mechanical gear machining fixing device

Abstract

The utility model discloses a mechanical gear machining fixing device which comprises a base plate, one side of the top of the base plate is fixedly connected with a top frame, the inner side of the top frame is rotationally connected with a limiting screw rod, limiting clamping teeth pull an extension spring to be opened during translation, when the extension spring is opened, a tension sensor is pulled, the tension sensor obtains a tension value, and the tension value is adjusted according to the tension value. At the moment, according to the specific size of the mechanical gear, a limiting screw rod is rotated to adjust the horizontal position of a limiting clamping tooth, the force of the limiting clamping tooth for extruding a mechanical gear groove is adjusted to the degree of stably clamping the mechanical gear, and the numerical value of the display structure is observed; the specific force required for stably clamping the mechanical gear can be known by taking the force as the standard when the mechanical gear of the same specification is clamped in the later period, the stability of the clamping force each time can be guaranteed, and therefore the situation that the mechanical gear is likely to be loosened when clamping and fixing are conducted by depending on the experience of personnel is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical gear processing technical field, concretely relates to a mechanical gear processing fixing device. BACKGROUND

[0002] Gear is a kind of mechanical parts, mainly used for power transmission and movement, it changes speed and torque by the way of mutual meshing, gear is usually made of hard material, such as steel or cast iron, and has accurate geometric shape to ensure efficient and reliable transmission.

[0003] The existing part mechanical gear processing fixing device needs personnel to manually adjust the clamping force in the clamping process to fix gear, and the operation is more dependent on personnel experience, so it is easy to cause the clamping force of part clamping block to be insufficient, causes the stability of gear position to decline, and it is more inconvenient. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem to overcome the existing defects, provides a kind of mechanical gear processing fixing device to solve the problem that the existing part mechanical gear processing fixing device needs personnel to manually adjust the clamping force in the clamping process to fix gear in the background art, and the operation is more dependent on personnel experience, so it is easy to cause the clamping force of part clamping block to be insufficient, causes the stability of gear position to decline, and it is more inconvenient.

[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of mechanical gear processing fixing device, including base plate, the top side of base plate is fixedly connected with top frame, the inner side of top frame is rotatably connected with limiting screw rod, the limiting screw rod is symmetrically provided with several, the outer side of limiting screw rod one end is rotatably connected with rotary base, the one side of rotary base is fixedly connected with limit catch, the outer side of limiting screw rod is all screw-connected with fixed plate, the one side of fixed plate is all fixedly connected with base plate, the top of fixed plate is all fixedly connected with tension sensor, the one end of tension sensor is fixedly connected with tension spring, the inner side of the one end of tension spring is all fixedly connected with adapter ring, the bottom of adapter ring is all fixedly connected with limit catch, tension sensor is all electrically connected with display structure, the one side of display structure is all fixedly connected with top frame.

[0006] Preferably, the one side of base plate is fixedly connected with adapter foot pad, the adapter foot pad is symmetrically provided with several, the inner side of adapter foot pad is all provided with connecting screw hole.

[0007] Preferably, the one end of limiting screw rod is all fixedly connected with hand disc, the outer side of limiting screw rod is all screw-connected with fixed plate.

[0008] Preferably, the outer side of one end of the limiting screw is movably connected with a spring, and the spring is located between the fixed plate and the hand disc.

[0009] Preferably, the other side of the top of the base plate is fixedly connected with a marker pad, and the inner side of the marker pad is provided with cross scale lines.

[0010] Preferably, the side plate is fixedly connected with a slide rod on one side, the slide rod is made of stainless steel, and the outer side of the slide rod is movably connected with a top frame.

[0011] Preferably, the bottom of one side of the top frame is fixedly connected with a stabilizing block, a plurality of stabilizing blocks are symmetrically arranged, and the bottom of each stabilizing block is fixedly connected with a base plate.

[0012] Preferably, the limiting click is a V-shaped structure, and the limiting click is fixedly connected with a rotating base on one side.

[0013] Compared with the prior art, the mechanical gear machining fixing device has the following beneficial effects:

[0014] 1、The utility model discloses a tension sensor, and the tension sensor is electrically connected with a display structure, one side of the display structure is fixedly connected with a top frame, the bottom of the tension sensor is fixedly connected with a fixed plate, one side of the tension sensor is fixedly connected with a tension spring, the inner side of one end of the tension spring is fixedly connected with an adapter ring, the bottom of the adapter ring is fixedly connected with a limiting click, the mechanical gear is matched with the scale line on the top of the marker pad, and is placed in the middle of the top of the base plate, then personnel hold each hand disc and rotate the limiting screw on the inner side of the fixed plate, drive the limiting click on one side of the rotating base to be translated to the position that the limiting click is clamped into the groove on the outer side of the mechanical gear, the limiting click is opened when being translated, the tension spring is pulled when being opened, the tension sensor is pulled, the tension sensor obtains the tension value, and the value is fed back to the display structure and is displayed, at this time, according to the specific size of the mechanical gear, the horizontal position of the limiting click is adjusted by rotating the limiting screw, the force of the limiting click pressing the groove of the mechanical gear is adjusted to the degree of stably clamping the mechanical gear, the value of the display structure is observed, and the specific force required for stably clamping the mechanical gear can be known, the same specification mechanical gear is clamped in the later period, the clamping is carried out according to the force as the standard, the stability of the clamping force each time can be guaranteed, and the condition that the mechanical gear is loosened due to the clamping and fixing of personnel experience can be reduced.

[0015] 2、The utility model discloses a hand disc, and one side of the hand disc is fixedly connected with a limiting screw, and the outer side of the limiting screw is threadedly connected with a fixed plate, so that personnel can directly hold and rotate conveniently.

[0016] 3. The utility model discloses a spring is provided, and the inside of spring all swing joint is limited screw rod, and the spring all is located between fixed plate and hand dish, can effectively guarantee the stability of limited screw rod in long -time use engineering.

[0017] The part not involved in the device is same as or can be realized by the prior art, the utility model discloses scientific and reasonable structure, uses safe and convenient, provides great help for people. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the present utility model, and constitute a part of the specification, and are used to explain the present utility model together with embodiments of the present utility model, and do not constitute the limitation to the present utility model, in the drawings:

[0019] Figure 1 It is the shaft measurement structure schematic view of a kind of mechanical gear machining fixing device proposed in the utility model;

[0020] Figure 2 It is Figure 1 It is the enlarged structure schematic view of place A in;

[0021] Figure 3 It is the shaft measurement structure schematic view of the limiting screw rod of a kind of mechanical gear machining fixing device proposed in the utility model;

[0022] Figure 4 It is the front view structure schematic view of a kind of mechanical gear machining fixing device proposed in the utility model;

[0023] Figure 5 It is the side view structure schematic view of a kind of mechanical gear machining fixing device proposed in the utility model;

[0024] Figure 6 It is the overhead structure schematic view of a kind of mechanical gear machining fixing device proposed in the utility model;

[0025] In the drawing: base plate 1, top frame 2, limiting screw rod 3, rotary base 4, limiting pawl 5, fixed plate 6, tension sensor 7, tension spring 8, adapter ring 9, display structure 10, adapter foot pad 11, stabilizing block 12, slide bar 13, hand dish 14, spring 15, side piece 16, mark pad 17. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Apparently, the described embodiments are only part of the embodiments of the present utility model, not all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0027] Please refer to Figures 1-6 The utility model provides a technical scheme: a kind of mechanical gear machining fixing device, including base plate 1, the top side of base plate 1 is fixedly connected with top frame 2, limit screw 3 is rotatably connected in the inside of top frame 2, limit screw 3 is symmetrically provided with several, the outside of limit screw 3 one end is rotatably connected with rotating base 4, rotating base 4 one side is fixedly connected with limit catch 5, the outside of limit screw 3 is all connected with fixed plate 6 in screw thread, fixed plate 6 one side is all fixedly connected with base plate 1, the top of fixed plate 6 is all fixedly connected with tension sensor 7, tension sensor 7 one end is fixedly connected with tension spring 8, the inside of tension spring 8 one end is all fixedly connected with adapter ring 9, adapter ring 9 bottom is all fixedly connected with limit catch 5, tension sensor 7 all are electrically connected with display structure 10, display structure 10 one side is all fixedly connected with top frame 2, the scale line of the top of mechanical gear cooperation mark pad 17 is placed in the middle of the top of base plate 1, then personnel hold each hand disc 14 and rotate limit screw 3 in the inside of fixed plate 6, drive limit catch 5 on the one side of rotating base 4 and be translated to the position that limit catch 5 one side is all clamped into the recess of mechanical gear outside, and limit catch 5 when translation will pull tension spring 8 and open, when tension spring 8 opens, tension sensor 7 is pulled, so that tension sensor 7 obtains tension value, and the value is fed back to display structure 10 and is shown, at this time, according to the specific size of mechanical gear, rotating limit screw 3 adjusts the horizontal position of limit catch 5, the degree of force that limit catch 5 extrudes mechanical gear recess is adjusted to the degree of stable clamping mechanical gear, the value of observation display structure 10 can be known to the specific degree of force required to stably clamp mechanical gear, later clamping mechanical gear of same specification is carried out clamping as the degree of force standard, can guarantee the stability of clamping degree each time, to reduce the situation that the mechanical gear is loosened possibly caused by relying on personnel experience to clamp and fix.

[0028] In the utility model, preferably, the one side of base plate 1 is fixedly connected with adapter foot pad 11, the adapter foot pad 11 is symmetrically provided with several, the inside of adapter foot pad 11 is all provided with connecting screw hole, can effectively facilitate personnel to install the device with pre-buried screw rod.

[0029] In the utility model, preferably, the one end of limit screw 3 is all fixedly connected with hand disc 14, the outside of limit screw 3 is all connected with fixed plate 6 in screw thread, can effectively facilitate personnel to rotate directly after holding.

[0030] In the utility model, preferably, the outside of the one end of limit screw 3 is all movably connected with spring 15, spring 15 all are located between fixed plate 6 and hand disc 14, can effectively guarantee the stability of limit screw 3 in long time use process.

[0031] The utility model discloses, preferably, the other side fixedly connected with mark pad 17 is arranged at the top of base plate 1, the inside of mark pad 17 is provided with cross scale line, can effectively convenient personnel correct the position of gear after placing.

[0032] The utility model discloses, preferably, the side piece 16 of one side of rotation base 4 all fixedly connected with, the side piece 16 symmetry is provided with a plurality of, the side piece 16 of one side all fixedly connected with slide rod 13, slide rod 13 all are stainless steel material, the outside of slide rod 13 all slidingly connected with top frame 2, can effectively guarantee the stability of rotation base 4 in the process of translation.

[0033] The utility model discloses, preferably, the bottom of one side of top frame 2 all fixedly connected with stabilizing block 12, the stabilizing block 12 symmetry is provided with a plurality of, the bottom of stabilizing block 12 all fixedly connected with base plate 1, can effectively guarantee the stability of top frame 2.

[0034] The utility model discloses, preferably, the limit ratchet 5 all are V-shaped structure, the limit ratchet 5 of one side all fixedly connected with rotation base 4, can be more in line with the inner groove of mechanical gear.

[0035] The working principle and use flow of the utility model: when using, the mechanical gear is placed in the middle of the top of base plate 1 with the scale line on the top of mark pad 17, then personnel hold each hand disc 14 and rotate the limit screw 3 on the inside of fixed plate 6, drive the limit ratchet 5 of one side of rotation base 4 and shift to the position that the limit ratchet 5 all enter the recess on the outside of mechanical gear, and the limit ratchet 5 will pull the extension spring 8 when shifting, when the extension spring 8 opens, pull the tension sensor 7, make the tension sensor 7 acquire tension value, and the value is fed back to display structure 10 and is shown, according to the specific size of mechanical gear, the horizontal position of limit ratchet 5 is adjusted by rotating limit screw 3, the degree of force that limit ratchet 5 extrudes mechanical gear recess is adjusted to the degree of stable clamping mechanical gear, the value of observation display structure 10, can know the specific degree of force that can stably clamp mechanical gear, clamping the mechanical gear of same specification in later period, with the degree of force as the standard and clamping, can guarantee the stability of clamping degree each time, thereby reducing the situation that the mechanical gear may be loose due to clamping and fixing by relying on personnel experience.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mechanical gear machining fixture comprising a base plate (1), characterized in that: The top side of the substrate (1) is fixedly connected with a top frame (2), the inner side of the top frame (2) is rotatably connected with a limiting screw (3), the limiting screw (3) is symmetrically provided with a plurality of limiting screws, the outer side of one end of the limiting screw (3) is rotatably connected with a rotating base (4), one side of the rotating base (4) is fixedly connected with a limiting catch (5), the outer side of the limiting screw (3) is threadedly connected with a fixed plate (6), one side of the fixed plate (6) is fixedly connected with a substrate (1), the top of the fixed plate (6) is fixedly connected with a tension sensor (7), one end of the tension sensor (7) is fixedly connected with a tension spring (8), the inner side of one end of the tension spring (8) is fixedly connected with an adapter ring (9), the bottom of the adapter ring (9) is fixedly connected with a limiting catch (5), the tension sensor (7) is electrically connected with a display structure (10), one side of the display structure (10) is fixedly connected with a top frame (2).

2. A mechanical gear machining fixture according to claim 1, characterized in that: The one side of the substrate (1) is fixedly connected with an adapter foot pad (11), the adapter foot pad (11) is symmetrically provided with a plurality of adapter foot pads, and the inner side of the adapter foot pad (11) is provided with a connecting screw hole.

3. A mechanical gear machining fixture according to claim 1, characterized in that: The one end of the limiting screw (3) is fixedly connected with a hand disc (14), and the outer side of the limiting screw (3) is threadedly connected with a fixed plate (6).

4. A mechanical gear machining fixture according to claim 3, characterized in that: The outer side of one end of the limiting screw (3) is movably connected with a spring (15), and the spring (15) is located between the fixed plate (6) and the hand disc (14).

5. A mechanical gear machining fixture according to claim 1, characterized in that: The other side of the top of the substrate (1) is fixedly connected with a marker pad (17), and the inner side of the marker pad (17) is provided with cross scale lines.

6. A mechanical gear machining fixture according to claim 1, characterized in that: One side of the rotating base (4) is fixedly connected with a side piece (16), the side piece (16) is symmetrically provided with a plurality of side pieces, one side of the side piece (16) is fixedly connected with a sliding rod (13), the sliding rod (13) is made of stainless steel, and the outer side of the sliding rod (13) is slidably connected with a top frame (2).

7. A mechanical gear machining fixture according to claim 1, characterized in that: The bottom of one side of the top frame (2) is fixedly connected with a stabilizing block (12), the stabilizing block (12) is symmetrically provided with a plurality of stabilizing blocks, and the bottom of the stabilizing block (12) is fixedly connected with a substrate (1).

8. A mechanical gear machining fixture according to claim 1, characterized in that: The limiting catch (5) is a V-shaped structure, and one side of the limiting catch (5) is fixedly connected with a rotating base (4).

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