Part fixing device for hardware part manufacturing and machining

Abstract

The utility model provides a part fixing device for hardware part manufacturing and machining, which comprises a fixing seat, the fixing seat is provided with a protective shell, and the protective shell is connected with a buffer springback assembly. The fixing base is connected with a positioning and fixing mechanism, and the positioning and fixing mechanism comprises a rotating motor, a first bevel gear, a second bevel gear, a lead screw, a fixing plate, a moving block, an L-shaped rod, an air cylinder and a positioning block. The first bevel gear is driven by the rotating motor to rotate, so that the second bevel gears and the lead screw are driven to rotate, the movable block and the L-shaped rod are made to move, the positioning blocks are made to move through movement of the L-shaped rod, the positioning blocks are made to make contact with a part at the same time, and positioning of the part is achieved; due to the fact that the positioning block continues to make the lower surface of the positioning block make contact with the part, the limiting plate makes contact with the part, preliminary fixing of the part is achieved, the air cylinder drives the positioning block and the part to descend at the same time, the placing plate descends to make contact with the supporting column, and then fixing of the part is achieved.

Description

TECHNICAL FIELD

[0001] The utility model discloses a hardware parts processing technical field mainly relates to a hardware parts manufacturing and processing part fixing device. BACKGROUND

[0002] Traditional hardware parts also called small hardware, hardware fittings, refers to iron, steel, aluminum and other metals after forging, calendering, cutting and other physical processing manufacturing various metal appliances, hardware parts contain mould hardware parts, mechanical hardware parts, daily hardware parts, showcase hardware parts, ship hardware parts, building hardware parts, aerospace hardware parts and security products, hardware products are essential in life and production;

[0003] The existing part fixing device is difficult to position the position of the plate-shaped part before fixing the part, and most of the positioning is carried out manually, however, manual positioning of the part is prone to error, resulting in different positions of the fixed part each time, so that the processing equipment is prone to error when processing the part, and the positioning speed is slow, resulting in low work efficiency, for this, we provide a hardware parts manufacturing and processing part fixing device. INVENTION CONTENTS

[0004] The utility model discloses a hardware parts manufacturing and processing part fixing device to solve the technical problem in the above background technology.

[0005] In order to achieve the above object, the following technical scheme is provided: a hardware parts manufacturing and processing part fixing device, comprising a fixed seat, the fixed seat top protection shell, the protection shell top connection buffering rebound assembly;

[0006] The fixed seat top is connected with the positioning fixing mechanism, the positioning fixing mechanism comprises a rotating motor embedded in the top of the fixed seat, a first bevel gear connected to the driving end of the rotating motor and a plurality of second bevel gears meshed and connected to the top of the first bevel gear, the second bevel gear, rotating motor and first bevel gear are located in the interior of the protection shell, the second bevel gear is connected with a lead screw on one side, one end of the lead screw passes through the protection shell and is connected with a fixed plate, and the fixed plate is connected with the fixed seat at the bottom.

[0007] The lead screw is connected with a moving block on one side, the moving block is connected with an L-shaped rod on one side at the top, the L-shaped rod is connected with a cylinder on one side at the top, and the driving end of the cylinder passes through the L-shaped rod and is connected with a positioning block.

[0008] Further, the buffering rebound assembly comprises a telescopic piece connected to the top of the protection shell, a spring sleeved on the telescopic piece and a placing plate connected to the top of the telescopic piece.

[0009] Further, multiple positioning blocks are respectively located at multiple sides of the placement plate, an inclined edge is arranged at the bottom of the positioning block close to one side of the placement plate, and a limiting plate is fixed to the lower surface of the bottom of the positioning block away from the inclined edge.

[0010] Further, the L-shaped rod is provided with a T-shaped sliding groove close to the positioning block, the positioning block is fixed with a T-shaped sliding block on one side, and the T-shaped sliding block is in sliding connection with the groove body of the T-shaped sliding groove.

[0011] Further, the L-shaped rod is provided with a T-shaped sliding groove close to the positioning block, the positioning block is fixed with a T-shaped sliding block on one side, and the T-shaped sliding block is in sliding connection with the groove body of the T-shaped sliding groove.

[0012] Further, multiple guide rods are fixed to multiple sides of the bottom of the protective shell, one end of the guide rod penetrates through the moving block and is connected with the fixed plate, and the guide rod is in sliding connection with the moving block.

[0013] Further, multiple support columns are fixed to multiple top corners of the top of the protective shell, and the support columns are matched with the placement plate.

[0014] Compared with the prior art, the present application has the following beneficial effects:

[0015] The utility model provides a hardware part manufacturing and processing part fixing device, through rotating motor drives first bevel gear rotates, thereby drives a plurality of second bevel gears and screw rod rotates, further makes moving block and L type rod remove, through L type rod removes and makes positioning block remove, thereby makes a plurality of positioning blocks contact part simultaneously, realizes the positioning of part, because positioning block continues and makes the lower surface of positioning block and part contact, and makes the limiting plate and part contact, realizes the preliminary fixing of part, through the cylinder drives positioning block and part drops simultaneously, thereby makes placement board drop and contacts support column, further realizes the fixing of part, this device can not only accurately position part, avoids the situation that the error appears in processing because of inaccurate positioning, and the positioning and fixed speed are fast, improve work efficiency.

[0016] The utility model will be explained in detail in combination with the specific embodiment and the accompanying drawings. DRAWINGS

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the structure schematic view of partial device of the utility model;

[0019] Figure 3 It is the whole partial section view of the utility model.

[0020] In the figure: 10, fixed seat; 20, positioning and fixing mechanism; 21, rotating motor; 22, first bevel gear; 23, second bevel gear; 24, screw rod; 25, moving block; 26, fixed plate; 27, L-shaped rod; 271, T-shaped sliding groove; 272, wedge-shaped reinforcing rib; 28, air cylinder; 29, positioning block; 291, bevel edge; 292, limiting plate; 293, T-shaped sliding block; 30, protective shell; 31, supporting column; 32, guide rod; 40, buffer and rebound assembly; 41, telescopic piece; 42, spring; 43, placing plate. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present application, the present application will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present application are shown in the drawings. However, the present application can be realized in different forms, and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosed content of the present application more thorough and comprehensive.

[0022] Embodiment, please refer to Figures 1-3 , the hardware parts manufacturing and processing parts fixing device includes fixed seat 10, the fixed seat 10 top protective shell 30, the protective shell 30 top connects the buffer and rebound assembly 40.

[0023] The fixed seat 10 top connects the positioning and fixing mechanism 20, and the positioning and fixing mechanism 20 includes the rotating motor 21 embedded in the top of the fixed seat 10, the first bevel gear 22 connected to the driving end of the rotating motor 21, and a plurality of second bevel gears 23 meshed and connected to the top of the first bevel gear 22. The second bevel gear 23, the rotating motor 21 and the first bevel gear 22 are all located inside the protective shell 30, the second bevel gear 23 is connected to the screw rod 24 on one side, one end of the screw rod 24 passes through the protective shell 30 and is connected to the fixed plate 26, and the fixed plate 26 is connected to the fixed seat 10 at the bottom.

[0024] The screw rod 24 is connected to the moving block 25 on one side, the moving block 25 is connected to the L-shaped rod 27 on one side at the top, the L-shaped rod 27 is connected to the air cylinder 28 on one side at the top, and the driving end of the air cylinder 28 passes through the L-shaped rod 27 and is connected to the positioning block 29.

[0025] It should be noted that in the embodiment, the rotating motor 21 drives the first bevel gear 22 to rotate, thereby driving a plurality of second bevel gears 23 and screw rods 24 to rotate, and further moving the moving block 25 and the L-shaped rod 27. The positioning block 29 is moved by the movement of the L-shaped rod 27, so that the positioning block 29 extrudes the parts, first makes a plurality of positioning blocks 29 contact the parts at the same time, realizes the positioning of the parts, then makes the positioning block 29 continue to move, makes the parts descend, so that the lower surface of the positioning block 29 is in contact with the upper surface of the parts, then the positioning block 29 and the parts are lowered at the same time by the air cylinder 28, thereby realizing the fixation of the parts.

[0026] Embodiment, please refer to Figure 1 The buffer spring assembly 40 comprises a telescopic piece 41 connected to the top of the protective shell 30, a spring 42 sleeved on the telescopic piece 41, and a placement plate 43 connected to the top of the telescopic piece 41.

[0027] It should be noted that in the embodiment, the placement plate 43 is reset by the elastic force of the spring 42, and the positioning block 29 can extrude the placement plate 43, so that the placement plate 43 has a buffer space.

[0028] Embodiment, please refer to Figures 2-3 The plurality of positioning blocks 29 are respectively located on the plurality of sides of the placement plate 43, and the bottom of the positioning block 29 is provided with an inclined edge 291 close to one side of the placement plate 43, and a limiting plate 292 is fixed to the bottom of the positioning block 29 away from the other side of the inclined edge 291.

[0029] It should be noted that in the embodiment, when the positioning block 29 extrudes the part, the part and the placement plate 43 are lowered with the movement of the positioning block 29, the limiting plate 292 contacts the edge of the part to further limit the position of the part, and the position of the positioning block 29 is limited.

[0030] Embodiment, please refer to Figure 3 The side of the L-shaped rod 27 close to the positioning block 29 is provided with a T-shaped sliding groove 271. The side of the positioning block 29 is fixed with a T-shaped sliding block 293, and the T-shaped sliding block 293 is in sliding connection with the groove body of the T-shaped sliding groove 271.

[0031] It should be noted that in the embodiment, the T-shaped sliding block 293 and the T-shaped sliding groove 271 cooperate to improve the stability of the positioning block 29, and can support the positioning block 29 to avoid bending damage of the driving end of the air cylinder 28.

[0032] Embodiment, please refer to Figure 3 The side of the L-shaped rod 27 away from the positioning block 29 is fixed with a wedge-shaped reinforcing rib 272, the bottom of the wedge-shaped reinforcing rib 272 is connected with the moving block 25, and the wedge-shaped reinforcing rib 272 and the L-shaped rod 27 are integrally formed.

[0033] It should be noted that in the embodiment, the wedge-shaped reinforcing rib 272 improves the stability of the L-shaped rod 27, and avoids bending damage of the L-shaped rod 27 caused by excessive stress.

[0034] Embodiment, please refer to Figure 3 The plurality of sides of the bottom of the protective shell 30 are fixed with guide rods 32, one end of the guide rod 32 penetrates through the moving block 25 to connect a fixed plate 26, and the guide rod 32 is in sliding connection with the moving block 25.

[0035] It should be noted that in the embodiment, the guide rod 32 can limit the rotation of the moving block 25, and avoid the rotation of the moving block 25 with the screw rod 24.

[0036] Embodiment, please refer to Figure 1 And Figure 3 Supporting column 31 is fixed at the top corners of the top of protective shell 30, and supporting column 31 is matched with placing plate 43.

[0037] It should be noted that in the embodiment, supporting column 31 can limit the descending position of placing plate 43, and can improve the stability of placing plate 43, avoiding bending damage of placing plate 43.

[0038] The specific operation mode of the utility model is as follows:

[0039] The above-mentioned part fixing device for hardware part manufacturing and processing is first used to place the part on placing plate 43, then rotate motor 21 to drive first bevel gear 22 to rotate, thereby driving multiple second bevel gears 23 and lead screws 24 to rotate, and then moving block 25 and L-shaped rod 27 are moved, and the movement of L-shaped rod 27 makes positioning block 29 move, in the movement process of positioning block 29, first, multiple inclined edges 291 of positioning block 29 simultaneously contact the part by extruding the part with positioning block 29, so as to realize the positioning of the part, then make positioning block 29 continue to move, because positioning block 29 extrudes the part, so that the part descends along the inclined edge 291 of positioning block 29, until the limit plate 292 contacts the edge of the part, positioning block 29 stops moving, at this time, the lower surface of positioning block 29 contacts the upper surface of the part, then positioning block 29 and the part are simultaneously lowered by air cylinder 28, so that placing plate 43 descends to contact supporting column 31, thereby realizing the fixation of the part.

[0040] The above embodiment only expresses the implementation of the application, but for those skilled in the art, without departing from the concept of the application, several modifications and improvements can be made, which all belong to the protection scope of the application. Therefore, the protection scope of the application patent should be subject to the appended claims.

Claims

1. A hardware manufacturing process part fixing device comprising a fixing base (10), characterized in that: The fixed seat (10) top protection shell (30), the protection shell (30) top connection buffer rebound assembly (40); The fixed seat (10) top connection positioning fixed mechanism (20), the positioning fixed mechanism (20) includes the rotating motor (21) embedded in the top of the fixed seat (10), the first bevel gear (22) connected to the driving end of the rotating motor (21) and a plurality of second bevel gears (23) meshed and connected to the top of the first bevel gear (22), the second bevel gear (23), the rotating motor (21) and the first bevel gear (22) are located inside the protection shell (30), one side of the second bevel gear (23) is connected with the lead screw (24), one end of the lead screw (24) passes through the protection shell (30) and is connected with the fixed plate (26), and the bottom of the fixed plate (26) is connected with the fixed seat (10). The lead screw (24) is provided with a movable block (25) on one side, the movable block (25) is provided with an L-shaped rod (27) on one side of the top, the L-shaped rod (27) is provided with a gas cylinder (28) on one side of the top, and the driving end of the gas cylinder (28) passes through the L-shaped rod (27) and is connected with a positioning block (29).

2. The hardware manufacturing jig according to claim 1, characterized by: The buffer rebound assembly (40) comprises a telescopic piece (41) connected to the top of the protection shell (30), a spring (42) sleeved on the telescopic piece (41) and a placement plate (43) connected to the top of the telescopic piece (41).

3. The hardware manufacturing jig according to claim 2, characterized by: A plurality of positioning blocks (29) are arranged on the sides of the placement plate (43), respectively, and the bottom of the positioning block (29) is provided with an inclined edge (291) close to one side of the placement plate (43), and a limiting plate (292) is fixed to the bottom of the positioning block (29) away from the other side of the inclined edge (291).

4. The hardware manufacturing process part fixing device according to claim 1, characterized by: The L-shaped rod (27) is provided with a T-shaped sliding groove (271) close to the positioning block (29), and the positioning block (29) is fixed with a T-shaped sliding block (293) on one side, and the T-shaped sliding block (293) is in sliding connection with the groove body of the T-shaped sliding groove (271).

5. The hardware manufacturing process part fixing device according to claim 1, characterized by: The L-shaped rod (27) is fixed with a wedge-shaped reinforcing rib (272) away from the positioning block (29), the wedge-shaped reinforcing rib (272) is connected with the movable block (25), and the wedge-shaped reinforcing rib (272) and the L-shaped rod (27) are integrally formed.

6. The hardware manufacturing process part fixing device according to claim 1, characterized by: The protection shell (30) is fixed with a guide rod (32) on the sides of the bottom, one end of the guide rod (32) passes through the movable block (25) and is connected with the fixed plate (26), and the guide rod (32) is in sliding connection with the movable block (25).

7. The hardware manufacturing fixture of claim 2, wherein: The protection shell (30) is fixed with a support column (31) at the top corners of the top, and the support column (31) cooperates with the placement plate (43).

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