Overturning clamp for metal part machining

Abstract

The utility model relates to the technical field of metal part machining clamps, and discloses a turnover clamp for metal part machining, which comprises a base, a left support is fixedly mounted on the left side of the base, a right support is fixedly mounted on the right side of the base, and a rotary clamping mechanism is arranged between the left support and the right support. A lifting supporting mechanism is arranged on the outer side of the left support and the outer side of the right support, the rotating clamping mechanism comprises a rotating assembly and a clamping assembly, the rotating assembly is arranged between the left support and the right support, and the clamping assembly is arranged outside the rotating assembly. According to the overturning clamp for metal part machining, through the arranged lifting supporting mechanism, in the using process, the bottom of a metal part is supported in an auxiliary mode through the arranged supporting frame, so that the metal part is prevented from sliding downwards in the machining process, meanwhile, when the metal part is overturned and transposed, the supporting frame can move downwards, and the metal part is prevented from sliding downwards; and the left supporting plate and the right supporting plate are prevented from being blocked.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal parts processing fixture technical field, specifically is a kind of overturning fixture for metal parts processing. BACKGROUND

[0002] Metal parts need to be clamped and fixed during processing. Therefore, a clamp is needed to fix it, and in order to facilitate the processing of metal parts, the metal parts need to be turned over during processing, so a turnover fixture is designed to clamp and fix the metal parts.

[0003] According to the turnover fixture for metal parts processing disclosed in the patent network (authorization announcement number: CN220575709U), it is described that "the utility model relates to metal parts processing technical field, especially to a kind of overturning fixture for metal parts processing, solve the scene that personnel has the processing demand to the front and back of metal parts in prior art, personnel needs to turn over the clamp, if personnel in the process of adjusting clamp to turn over, cannot always guarantee the stability of clamping and the operation step of turning over is more complex, it will lead to the processing operation efficiency of personnel reduces, thereby increase the work burden of personnel problem.A kind of overturning fixture for metal parts processing, including operation table, the inner cavity of operation table is horizontally provided with outer frame, and the outer frame is fixedly connected with the round rod penetrating the inner side wall of operation table.The utility model makes personnel for the processing of metal parts, can conveniently rotate metal parts, so as to facilitate personnel to carry out rapid work operation on the back of metal parts, and in the whole turnover operation".

[0004] For the above description, the applicant believes that the following problems exist:

[0005] The utility model in the use process, by setting up the clamping jaw of two ends of metal parts is clamped and fixed, and cooperate motor drive it and turn over, but in actual use process, since metal parts are suspended clamped, the bottom of metal parts lacks support, so that metal parts are prone to slip with clamping jaw during processing, so clamping is not stable enough, therefore need to improve a kind of overturning fixture for metal parts processing to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of overturning fixture for metal parts processing to solve the problems raised in the above background art.

[0007] In order to achieve the above object, the utility model provides following technical scheme: A kind of overturning fixture for metal component processing, including base, left side fixed mounting of the base is equipped with left support, right side fixed mounting of the base is equipped with right support, rotating clamping mechanism is arranged between the left support and right support, the outside of the left support and right support is equipped with lifting support mechanism.

[0008] The rotating clamping mechanism includes a rotating assembly and a clamping assembly, the rotating assembly is arranged between the left support and the right support, and the clamping assembly is arranged outside the rotating assembly.

[0009] The rotating assembly includes a rotating column, the rotating column is rotatably installed inside the left support, the right side of the rotating column is fixedly installed with a left support plate, the right side of the left support plate is fixedly installed with a limiting rod, the right side of the limiting rod is fixedly installed with a right support plate, the left side of the left support is fixedly installed with a first motor, the output end of the first motor is fixedly installed with a first gear, the outside of the rotating column is fixedly installed with a second gear, and the first gear is engaged with the second gear, so as to facilitate the overturning and transposition of the metal component.

[0010] Preferably, the right side of the right support plate is rotatably installed inside the right support, so as to facilitate the support rotation of the right support plate.

[0011] Preferably, the clamping assembly includes a second motor, the second motor is fixedly installed on the left side of the left support plate, the output end of the second motor is fixedly installed with a bidirectional screw rod, one end of the bidirectional screw rod away from the second motor is rotatably installed on the left side of the right support plate, and the outside of the limiting rod is slidably installed with a clamping plate, so as to facilitate the clamping and fixing of the metal component.

[0012] Preferably, the clamping plate is provided with two, and the two clamping plates are threadedly installed on the outside of the two ends of the bidirectional screw rod in opposite screw directions, so as to facilitate the synchronous reverse sliding of the two clamping plates.

[0013] Preferably, the lifting support mechanism includes a support frame, the support frame is slidably installed between the left support and the right support, the left side of the left support is fixedly installed with a third motor, the right side of the right support is fixedly installed with a support block, the output end of the third motor and the inside of the right support are both provided with a threaded rod, the outside of the threaded rod is fixedly installed with a sprocket, and the outside of the sprocket is drivingly installed with a chain, so as to facilitate the lifting and sliding of the support frame and the overturning and transposition of the metal component.

[0014] Preferably, the left support, the right support and the support frame are provided with through grooves at corresponding positions, and the support frame is threadedly installed on the outside of the two threaded rods through the through grooves on both sides, so as to facilitate the limiting sliding of the support frame.

[0015] Preferably, the left support and the right support are provided with through grooves at corresponding positions of the chain, and the chain passes through the through grooves, so as to facilitate the chain to pass through the left support and the right support to drive the two threaded rods to rotate synchronously.

[0016] Compared with the prior art, the metal part processing turnover clamp has the following beneficial effects:

[0017] 1、The metal part processing turnover clamp, through the rotation clamping mechanism, clamps and fixes the two ends of the metal part through the two clamping plates during use, and cooperates with the first motor to drive the metal part to turn over and change position, so that the metal part is turned over and changed in position for processing.

[0018] 2、The metal part processing turnover clamp, through the lifting support mechanism, supports the bottom of the metal part through the support frame during use, so as to avoid the downward sliding of the metal part during processing, and at the same time, the support frame can be moved downward when the metal part is turned over and changed in position, so as to avoid blocking the left support plate and the right support plate. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor:

[0020] Figure 1 It is an appearance structure schematic view of the present application;

[0021] Figure 2 It is a top view structure schematic view of the present application;

[0022] Figure 3 It is an appearance structure schematic view of the left support plate and the connected mechanism of the present application;

[0023] Figure 4 It is an appearance structure schematic view of the rotation clamping mechanism of the present application;

[0024] Figure 5 It is an appearance structure schematic view of the lifting support mechanism of the present application.

[0025] In the figure: 1, base; 2, left support; 3, right support; 4, rotating clamping mechanism; 41, rotating assembly; 411, rotating column; 412, left support plate; 413, limiting rod; 414, right support plate; 415, first motor; 416, first gear; 417, second gear; 42, clamping assembly; 421, second motor; 422, bidirectional screw rod; 423, clamping plate; 5, lifting support mechanism; 51, support frame; 52, third motor; 53, threaded rod; 54, support block; 55, chain wheel; 56, chain. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] In the utility model, unless explicitly defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] Embodiment one:

[0029] In order to realize clamping and overturning of metal parts, please refer to Figures 1-4 The utility model provides a technical scheme: a turnover clamp for metal part machining, which comprises a base 1, a left support 2 is fixedly installed on the left side of the base 1, a right support 3 is fixedly installed on the right side of the base 1, a rotating clamping mechanism 4 is arranged between the left support 2 and the right support 3, and a lifting support mechanism 5 is arranged on the outer side of the left support 2 and the right support 3.

[0030] The rotating clamping mechanism 4 comprises a rotating assembly 41 and a clamping assembly 42, the rotating assembly 41 is arranged between the left support 2 and the right support 3, and the clamping assembly 42 is arranged outside the rotating assembly 41.

[0031] The rotating assembly 41 comprises a rotating column 411 rotatably arranged in the left support 2, a left support plate 412 fixedly arranged at the right side of the rotating column 411, a limiting rod 413 fixedly arranged at the right side of the left support plate 412, a right support plate 414 fixedly arranged at the right side of the limiting rod 413, a first motor 415 fixedly arranged at the left side of the left support 2, a first gear 416 fixedly arranged at the output end of the first motor 415, a second gear 417 fixedly arranged at the outer portion of the rotating column 411, and the first gear 416 is engaged with the second gear 417, so as to facilitate the turnover of the metal part.

[0032] Further, the right support plate 414 is rotatably arranged at the inner portion of the right support 3, so as to facilitate the support rotation of the right support plate 414.

[0033] Further, the clamping assembly 42 comprises a second motor 421 fixedly arranged at the left side of the left support plate 412, a bidirectional screw rod 422 fixedly arranged at the output end of the second motor 421, the bidirectional screw rod 422 is rotatably arranged at the left side of the right support plate 414, and the limiting rod 413 is slidably arranged at the outer portion of the limiting rod 413, so as to facilitate the clamping and fixing of the metal part.

[0034] Further, the clamping plate 423 is provided with two clamping plates 423, and the two clamping plates 423 are threadedly arranged at the outer portions of the two ends of the bidirectional screw rod 422 in opposite screw directions, so as to facilitate the synchronous reverse sliding of the two clamping plates 423.

[0035] Embodiment two:

[0036] In order to realize the turnover of the metal part, please refer to Figure 5 , and combined with embodiment one, it is further obtained that the lifting support mechanism 5 comprises a support frame 51 slidably arranged between the left support 2 and the right support 3, a third motor 52 fixedly arranged at the left side of the left support 2, a support block 54 fixedly arranged at the right side of the right support 3, a threaded rod 53 arranged at the output end of the third motor 52 and the inner side of the right support 3, a chain wheel 55 fixedly arranged at the outer portion of the threaded rod 53, and a chain 56 transmissionally arranged at the outer portion of the chain wheel 55, so as to facilitate the lifting and sliding of the support frame 51, and the turnover of the metal part.

[0037] Further, the left support 2 and the right support 3 are provided with through grooves at the corresponding positions of the support frame 51, and the support frame 51 is threadedly arranged at the outer portions of the two threaded rods 53 through the through grooves, so as to facilitate the limiting sliding of the support frame 51.

[0038] Further, the left support 2 and the right support 3 are provided with through grooves at the corresponding positions of the chain 56, and the chain 56 passes through the through grooves, so as to facilitate the synchronous rotation of the two threaded rods 53 driven by the chain 56 passing through the left support 2 and the right support 3.

[0039] In actual operation, when the device is in use, by placing the metal part on the support frame 51, then driving the bidirectional screw rod 422 to rotate through the second motor 421, the bidirectional screw rod 422 drives the two clamping plates 423 to slide inward, so that the clamping plates 423 clamp and fix the two sides of the metal part, after the upper surface of the metal part is machined, the threaded rod 53 is driven to rotate through the third motor 52, so that the third motor 52 drives the two threaded rods 53 to rotate synchronously through the chain wheel 55 and the chain 56, the threaded rod 53 drives the support frame 51 to slide downward, then the first gear 416 is driven to rotate through the first motor 415, the first gear 416 drives the rotating column 411 to rotate through the meshing second gear 417, the rotating column 411 drives the left support plate 412 to rotate, so that the metal part clamped on the inner side rotates, then the support frame 51 is driven to move upward by the third motor 52 to support the metal part, then the clamping plates 423 are loosened by the second motor 421, at this time, the support frame 51 and the metal part on the support frame 51 are driven to move downward by the threaded rod 53 driven by the third motor 52 again, then the left support plate 412 is driven to rotate to reset by the first motor 415, the support frame 51 drives the metal part to move upward to reset by the threaded rod 53 driven to rotate by the third motor 52, then the clamping plates 423 are driven to clamp and fix the two sides of the overturned metal part by the second motor 421.

[0040] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such 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 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, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A turnover fixture for machining of metal parts, comprising a base (1), characterised in that: The left support (2) is fixedly installed on the left side of the base (1), the right support (3) is fixedly installed on the right side of the base (1), the rotating clamping mechanism (4) is arranged between the left support (2) and the right support (3), and the outer sides of the left support (2) and the right support (3) are provided with the lifting supporting mechanism (5). The rotating clamping mechanism (4) comprises a rotating assembly (41) and a clamping assembly (42), the rotating assembly (41) is arranged between the left support (2) and the right support (3), and the clamping assembly (42) is arranged outside the rotating assembly (41). The rotating assembly (41) comprises a rotating column (411), the rotating column (411) is rotatably installed in the left support (2), the left side of the rotating column (411) is fixedly installed with a left support plate (412), the right side of the left support plate (412) is fixedly installed with a limiting rod (413), the right side of the limiting rod (413) is fixedly installed with a right support plate (414), the left side of the left support (2) is fixedly installed with a first motor (415), the output end of the first motor (415) is fixedly installed with a first gear (416), the outside of the rotating column (411) is fixedly installed with a second gear (417), and the first gear (416) is meshed with the second gear (417).

2. The turnover fixture for metal part machining according to claim 1, characterized in that: The right side of the right support plate (414) is rotatably installed in the right support (3).

3. The turnover fixture for metal part machining according to claim 1, characterized in that: The clamping assembly (42) comprises a second motor (421), the second motor (421) is fixedly installed on the left side of the left support plate (412), the output end of the second motor (421) is fixedly installed with a bidirectional screw rod (422), one end, away from the second motor (421), of the bidirectional screw rod (422) is rotatably installed on the left side of the right support plate (414), and the outside of the limiting rod (413) is slidably installed with a clamping plate (423).

4. The turnover fixture for metal part machining according to claim 3, characterized in that: The clamping plate (423) is provided with two clamping plates (423) which are threadedly installed on the outside of two ends of the bidirectional screw rod (422) in opposite screw directions.

5. The turnover fixture for metal part machining according to claim 1, characterized in that: The lifting supporting mechanism (5) comprises a support frame (51), the support frame (51) is slidably installed between the left support (2) and the right support (3), the left side of the left support (2) is fixedly installed with a third motor (52), the right side of the right support (3) is fixedly installed with a support block (54), the output end of the third motor (52) and the inner side of the right support (3) are both provided with a threaded rod (53), the outside of the threaded rod (53) is fixedly installed with a chain wheel (55), and the outer side of the chain wheel (55) is drivingly installed with a chain (56).

6. The turnover fixture for metal part machining according to claim 5, characterized in that: Corresponding positions of the left support (2), the right support (3) and the support frame (51) are provided with through grooves, and the support frame (51) is threadedly installed on the outside of the two threaded rods (53) through the through grooves on the two sides.

7. The turnover fixture for metal part machining according to claim 5, characterized in that: Corresponding positions of the left support (2), the right support (3) and the chain (56) are provided with through grooves, and the chain (56) passes through the through grooves.

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