A mechanical parts processing tool

Abstract

The utility model relates to a mechanical parts processing tooling, aiming to solve the technical problem that the current parts have large contact friction with the clamping surface and are difficult to push and place, comprising a base plate, a gantry, a hydraulic cylinder body, a pressure strip, a support strip and a roller; two gantries are symmetrically fixed on the top side of the base plate; the hydraulic cylinder body is fixed between the top ends of the two gantries; the pressure strip is fixed to the outer end of the piston rod of the hydraulic cylinder body; the support strip is arranged above the base plate; the support strip corresponds to the pressure strip; a plurality of rollers are equidistantly arranged in a groove opened on the top side of the support strip; the top of the roller is located outside the opening of the groove. The utility model has the advantages that when the mechanical parts are pushed and placed to the clamping position, they travel through the rollers, the friction resistance is small, and it is easy to push the mechanical parts.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts processing, in particular to a mechanical parts processing tool. Background Art

[0002] Mechanical parts are the basic components of machinery and are the inseparable individual parts that make up machinery and machines. For plate-shaped mechanical parts, polishing their surfaces will make them smoother.

[0003] When packaging plate-shaped mechanical parts, a clamping mechanism is often used to clamp and position the plate-shaped mechanical parts to keep the parts stable during polishing. Before the existing clamping mechanism clamps and positions the parts, the parts are pushed and placed at the clamping position. Due to the large contact friction between the parts and the clamping surface, pushing and placing is relatively laborious.

[0004] In view of this, we propose a tooling for machining mechanical parts. Utility Model Content

[0005] The utility model aims to overcome the shortcomings of the prior art, meet the actual needs, and provide a mechanical parts processing tool to solve the current technical problems of large contact friction between parts and clamping surfaces and relatively laborious pushing and releasing.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: design a mechanical parts processing tool, including a bottom plate, a gantry, a hydraulic cylinder body, a pressure strip, a support strip and a roller;

[0007] Two gantries are symmetrically fixed on the top side of the base plate;

[0008] The hydraulic cylinder body is fixed between the top ends of the two gantries;

[0009] The pressure strip is fixedly arranged on the outer end of the piston rod of the hydraulic cylinder body;

[0010] The support bar is arranged above the bottom plate;

[0011] Wherein, the support bar corresponds to the pressure bar;

[0012] A plurality of rollers are equidistantly arranged in the grooves provided on the top side of the support bar;

[0013] Wherein, the top of the roller is located outside the opening of the groove.

[0014] Preferably, the support bar is connected to an elastic support structure;

[0015] The elastic support structure comprises a support plate and a spring;

[0016] Two support plates are symmetrically fixed on the top side of the bottom plate with the support bar as the axis;

[0017] A plurality of springs are equidistantly arranged between the bottom side of the support bar and the top side of the bottom plate;

[0018] Wherein, the top of the support plate is lower than the top of the support bar.

[0019] Preferably, a plurality of telescopic rod bodies are equidistantly arranged between the bottom side of the support bar and the top side of the bottom plate.

[0020] Preferably, a slide groove is respectively provided on one side opposite to the two support plates, and a slide bar is fixed on both sides of the support bar, and the slide bar is slidably matched with the slide groove;

[0021] Wherein, the top end of the chute is closed.

[0022] Preferably, two guide structures are symmetrically arranged on the top of the two gantries;

[0023] The guide structure comprises a guide plate and a guide rod;

[0024] The guide plate is fixed between the top ends of the two gantries;

[0025] The guide rod is passed through the guide plate;

[0026] Wherein, the top end of the guide rod is fixedly connected to the top side of the pressure strip.

[0027] Preferably, clamping structures are arranged at both ends of the pressure strip;

[0028] The clamping structure comprises a threaded rod, a clamping block and a rotating handle;

[0029] The inner end of the threaded rod is rotatably connected to the end of the pressure strip via a rotating shaft;

[0030] The clamping block is threadedly sleeved on the threaded rod;

[0031] The rotating handle is fixed on the outer end of the threaded rod.

[0032] Preferably, two limiting rods are symmetrically provided on the clamping block, and the inner ends of the two limiting rods are respectively fixedly connected to the ends of the pressure strip.

[0033] Preferably, the inner side of the bottom of the clamping block is configured as an inclined surface.

[0034] Compared with the prior art, the beneficial effects of the utility model are:

[0035] 1. The utility model has the advantages of small friction resistance and easy pushing of mechanical parts when mechanical parts are pushed to the clamping place by arranging support bars, grooves and rollers, thereby solving the problem that when parts are pushed to the clamping place, the friction between the parts and the clamping surface is large, making it difficult to push and place.

[0036] 2. The utility model arranges a support plate, a spring and a telescopic rod body, so that before the plate-like mechanical parts are squeezed and placed by the pressure strip, the spring lifts up the support strip, and the plate-like mechanical parts only contact with the roller to reduce friction resistance. When the plate-like mechanical parts are squeezed and placed by the pressure strip, the plate-like mechanical parts are squeezed downward until they contact the top of the support plate and are supported, and the support strip and the roller are squeezed between the two support plates. During processing, the mechanical parts are stabilized by the staggered clamping of the two support plates and the pressure strip.

[0037] 3. The utility model has the advantage of being able to adaptively change the distance between the two clamping blocks by arranging the threaded rod, the clamping block, the limiting rod and the rotating handle, and being suitable for plate-shaped mechanical parts of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0039] Figure 2 This is a schematic diagram of the connection of the elastic support structure of the utility model;

[0040] Figure 3 This is a schematic diagram of the guide structure connection of the utility model;

[0041] Figure 4 This is a schematic diagram of the connection of the clamping structure of the utility model;

[0042] In the figure: 1, bottom plate; 2, gantry; 3, hydraulic cylinder body; 4, pressure bar; 5, support bar; 6, roller; 7, elastic support structure; 8, guide structure; 9, clamping structure;

[0043] 501, groove;

[0044] 701, support plate; 702, slide bar; 703, telescopic rod body; 704, spring;

[0045] 7011, chute;

[0046] 801, guide plate; 802, guide rod;

[0047] 901, threaded rod; 902, clamping block; 903, rotating handle; 904, limiting rod;

[0048] 9021. Inclined surface. DETAILED DESCRIPTION

[0049] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0050] Embodiment 1: A mechanical parts processing tool, see Figure 1 and Figure 3 ;

[0051] It includes a bottom plate 1, a gantry 2, a hydraulic cylinder body 3, a pressure bar 4, a support bar 5 and a roller 6;

[0052] Two gantries 2 are symmetrically fixed on the top side of the base plate 1; the hydraulic cylinder body 3 is fixed between the top ends of the two gantries 2, and the hydraulic cylinder body 3 is selected and used by the technical personnel in this profession according to actual conditions; the pressure bar 4 is fixed on the outer end of the piston rod of the hydraulic cylinder body 3; the support bar 5 is arranged above the base plate 1; wherein the support bar 5 corresponds to the pressure bar 4; a number of rollers 6 are equidistantly arranged in the groove 501 opened on the top side of the support bar 5; wherein the top of the roller 6 is located outside the opening of the groove 501.

[0053] The utility model has the advantages of small friction resistance and convenient pushing of mechanical parts by providing support bars 5, grooves 501 and rollers 6, so that mechanical parts can be pushed to the clamping position and move through rollers 6, thereby solving the problem that it is laborious to push parts when they are pushed to the clamping position due to large friction between the parts and the clamping surface.

[0054] Two guide structures 8 are symmetrically arranged on the top of the two gantries 2;

[0055] The guide structure 8 includes a guide plate 801 and a guide rod 802;

[0056] The guide plate 801 is fixed between the top ends of the two gantries 2 ; the guide rod 802 is passed through the guide plate 801 ; wherein the top end of the guide rod 802 is fixedly connected to the top side of the pressure strip 4 .

[0057] The utility model provides the guide plate 801 and the guide rod 802 , and has the advantage that when the hydraulic cylinder body 3 pushes the pressure strip 4 to move, the pressure strip 4 is limited by the movement of the guide rod 802 relative to the guide plate 801 , thereby further maintaining the stable movement of the pressure strip 4 .

[0058] Embodiment 2: A mechanical parts processing tool, see Figure 1 and Figure 2 ;

[0059] The support bar 5 is connected with an elastic support structure 7;

[0060] The elastic support structure 7 includes a support plate 701 and a spring 704;

[0061] Two support plates 701 are symmetrically fixed on the top side of the bottom plate 1 with the support bar 5 as the axis; a number of springs 704 are equidistantly arranged between the bottom side of the support bar 5 and the top side of the bottom plate 1, and the two ends of the springs 704 are respectively fixedly connected to the bottom side of the support bar 5 and the top side of the bottom plate 1. The elastic coefficient of the spring 704 is selected by the technicians in this field according to the actual situation; wherein, the top of the support plate 701 is lower than the top of the support bar 5. A number of telescopic rod bodies 703 are equidistantly arranged between the bottom side of the support bar 5 and the top side of the bottom plate 1, and the two ends of the telescopic rod bodies 703 are respectively fixedly connected to the bottom side of the support bar 5 and the top side of the bottom plate 1.

[0062] The utility model arranges a support plate 701, a spring 704 and a telescopic rod body 703, so that before the plate-like mechanical parts are squeezed and placed by the pressure strip 4, the spring 704 lifts up the support bar 5, and the plate-like mechanical parts only contact with the roller 6 to reduce friction resistance. When the plate-like mechanical parts are squeezed and placed by the pressure strip 4, the plate-like mechanical parts are squeezed downward until they contact the top of the support plate 701 and are supported, and the support bar 5 and the roller 6 are squeezed between the two support plates 701. During processing, the mechanical parts are stabilized by the staggered clamping of the two support plates 701 and the pressure strip 4.

[0063] A slide groove 7011 is respectively provided on one opposite side of the two support plates 701 , and a slide bar 702 is respectively fixed on both sides of the support bar 5 , and the slide bar 702 is slidably matched with the slide groove 7011 ; wherein the top of the slide groove 7011 is closed.

[0064] The utility model has the advantages of limiting the highest position of the support bar 5 lifted by the spring 704 and further maintaining the stable movement of the support bar 5 by providing the slide groove 7011 and the slide bar 702 .

[0065] Embodiment 3: A mechanical parts processing tool, see Figure 1 , Figure 3 and Figure 4 ;

[0066] Clamping structures 9 are arranged at both ends of the pressure strip 4;

[0067] The clamping structure 9 includes a threaded rod 901, a clamping block 902 and a rotating handle 903;

[0068] The inner end of the threaded rod 901 is rotatably connected to the end of the pressure strip 4 through a rotating shaft; the clamping block 902 is threadedly sleeved on the threaded rod 901; and the rotating handle 903 is fixedly mounted on the outer end of the threaded rod 901. Two limiting rods 904 are symmetrically penetrated on the clamping block 902, and the inner ends of the two limiting rods 904 are respectively fixedly connected to the ends of the pressure strip 4. The limiting rods 904 limit the moving clamping block 902, so that the clamping block 902 moves stably.

[0069] The utility model has the advantage of being able to adaptively change the distance between the two clamping blocks 902 by arranging the threaded rod 901 , the clamping block 902 , the limiting rod 904 and the rotating handle 903 , and being suitable for plate-shaped mechanical parts of different widths.

[0070] The inner side of the bottom of the clamping block 902 is set as an inclined surface 9021. When there is a slight error in the side end of the plate-shaped mechanical part after placement, the two clamping blocks 902 can push the plate-shaped mechanical part to the center through the two inclined surfaces 9021 when moving downward.

[0071] Working principle: Using the device of the utility model, according to the width of the plate-like mechanical parts to be processed, the handle 903 is rotated, and the threaded rod 901 is rotated so that the clamping block 902 moves along the threaded rod 901 and the limit rod 904, and the distance between the two clamping blocks 902 is adjusted. The plate-like mechanical parts to be processed are pushed to the middle of the clamping place. When the mechanical parts are pushed to the clamping place, they move through the roller 6, and then the hydraulic cylinder body 3 pushes the pressure strip 4 to move downward. When the pressure strip 4 squeezes the placed plate-like mechanical parts, the two clamping blocks 902 clamp and position the plate-like mechanical parts, and the plate-like mechanical parts are squeezed downward, and the support plate 701 moves downward accordingly. The length of the telescopic rod body 703 is shortened, and the spring 704 is further compressed until the plate-like mechanical parts contact the top of the support plate 701 and stop after being supported. At this time, the support bar 5 and the roller 6 are squeezed between the two support plates 701, and the mechanical parts are stabilized by the staggered clamping of the two support plates 701 and the pressure strip 4. After positioning the plate-like mechanical parts, the plate-like mechanical parts are polished by the external polishing equipment. After polishing, the hydraulic cylinder body 3 pushes the pressure bar 4 to move upward. Under the action of the spring 704, the support bar 5 is lifted up, and the length of the telescopic rod body 703 is increased to lift up the polished plate-like mechanical parts, and the processed plate-like mechanical parts can be pushed out by the roller 6.

[0072] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A mechanical parts processing tool, characterized in that: include: Bottom plate (1); Two gantries (2) are symmetrically fixed on the top side of the base plate (1); The hydraulic cylinder body (3) is fixedly arranged between the top ends of the two gantries (2); A pressure strip (4) is fixedly mounted on the outer end of the piston rod of the hydraulic cylinder body (3); A support bar (5) is arranged above the bottom plate (1); Wherein, the support bar (5) corresponds to the pressure bar (4); A plurality of rollers (6) are arranged at equal distances in a groove (501) formed on the top side of the support bar (5); Wherein, the top of the roller (6) is located outside the opening of the groove (501).

2. A mechanical parts processing tool as claimed in claim 1, characterized in that: The support bar (5) is connected to an elastic support structure (7); The elastic support structure (7) comprises: Two support plates (701) are symmetrically fixed on the top side of the bottom plate (1) with the support bar (5) as the axis; A plurality of springs (704) are equidistantly arranged between the bottom side of the support bar (5) and the top side of the bottom plate (1); Wherein, the top end of the support plate (701) is lower than the top end of the support bar (5).

3. A mechanical parts processing tool as claimed in claim 2, characterized in that: A plurality of telescopic rod bodies (703) are arranged equidistantly between the bottom side of the support bar (5) and the top side of the bottom plate (1).

4. A mechanical parts processing tool as claimed in claim 2, characterized in that: A slide groove (7011) is respectively provided on one side opposite to the two support plates (701), and a slide bar (702) is respectively fixed on both sides of the support bar (5), and the slide bar (702) is slidably matched with the slide groove (7011); Wherein, the top end of the slide groove (7011) is closed.

5. A mechanical parts processing tool as claimed in claim 1, characterized in that: Two guide structures (8) are symmetrically arranged on the top of the two gantries (2); The guide structure (8) comprises: A guide plate (801) is fixedly arranged between the top ends of the two gantries (2); A guide rod (802) is inserted into the guide plate (801); Wherein, the top end of the guide rod (802) is fixedly connected to the top side of the pressure strip (4).

6. A mechanical parts processing tool as claimed in claim 1, characterized in that: Clamping structures (9) are respectively arranged at both ends of the pressure strip (4); The clamping structure (9) comprises: A threaded rod (901), the inner end of which is rotatably connected to the end of the pressure strip (4) via a rotating shaft; A clamping block (902) is threadedly sleeved on the threaded rod (901); The rotating handle (903) is fixedly mounted on the outer end of the threaded rod (901).

7. A mechanical parts processing tool as claimed in claim 6, characterized in that: Two limiting rods (904) are symmetrically provided on the clamping block (902), and the inner ends of the two limiting rods (904) are respectively fixedly connected to the ends of the pressure strip (4).

8. A mechanical parts processing tool as claimed in claim 6, characterized in that: The inner side of the bottom of the clamping block (902) is formed into an inclined surface (9021).

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