CN222449987U

CN222449987U - Metal product adds clamping apparatus

Info

Publication number: CN222449987U
Application number: CN202421113375.4U
Authority: CN
Inventors: 王博文; 周进学; 周庆
Original assignee: Wuhan Qingdingshun Machinery Equipment Co ltd
Current assignee: Wuhan Qingdingshun Machinery Equipment Co ltd
Priority date: 2024-05-21
Filing date: 2024-05-21
Publication date: 2025-02-11
Anticipated expiration: 2034-05-21

Abstract

The utility model provides a metal product processing clamp which comprises a processing clamp body, wherein the processing clamp body comprises a bottom plate, telescopic mechanisms, clamping assemblies and reset mechanisms, end plates are arranged at two ends of the bottom plate, the inner side of each end plate is provided with the telescopic mechanism, the tail end of each telescopic mechanism is provided with the clamping assembly, the surface of the bottom plate is provided with a lifting assembly, the bottom of one telescopic mechanism is provided with the reset mechanism, and the reset mechanism penetrates through the inside of one end plate. This metal product adds clamping apparatus installs the rotation belt in the clamping assembly, carries out the centre gripping to the both sides of work piece through this rotation belt, consequently after accomplishing the centre gripping, still can impel the centre gripping belt to rotate through pulling the work piece, and then change the regional scope that receives the centre gripping, has enlarged the scope that can directly expose the processing to can ensure that the work piece by the centre gripping can automatic movement to intermediate position.

Description

Metal product adds clamping apparatus

Technical Field

The utility model relates to the field of clamps, in particular to a metal product processing clamp.

Background

The metal product is required to be kept in a set position all the time during the processing process, so that a clamp is required to clamp and fix the metal product. According to a metal product processing clamp described in chinese patent document CN202222627275.0, the disclosed technical scheme drives the motor and the metal product bearing plate to move up and down through the electric telescopic rod, so as to drive the metal product to move up and down, adjust the height of the metal product as required, the motor drives the rotating shaft and the metal product bearing plate to rotate, thereby driving the metal product to rotate, and the clamping plate is clamped to the metal product under the action of the electric push rod without manual adjustment, thereby improving the working efficiency.

According to the technical scheme disclosed by the utility model, after the clamp for metal product processing in the prior art is clamped, the metal product workpiece can not move due to the influence of static friction force and can only synchronously move with the clamping structure, so that the clamping position is always covered by the clamping structure, the subsequent processing range can not comprise the clamping area, the processable range is shortened, on the other hand, the clamping point position which is difficult to accurately control by clamping through the threaded structure is positioned at the central position, the position of the workpiece can be controlled by adopting the spring structure, and quick unfolding and clamping effects are realized, but larger pulling force is required to be applied when the spring structure is unfolded, so that the clamping operation process is time-consuming and labor-consuming.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model aims to provide a metal product processing clamp which solves the problems in the prior art, and can still control a workpiece to be pulled along the horizontal direction after clamping, so that the clamping position is changed under the condition of not releasing the clamping effect, and the use is more convenient.

In order to achieve the purpose, the metal product processing clamp comprises a processing clamp body, wherein the processing clamp body comprises a bottom plate, telescopic mechanisms, clamping assemblies and reset mechanisms, end plates are arranged at two ends of the bottom plate, the telescopic mechanisms are arranged on the inner sides of the end plates, the clamping assemblies are arranged at the tail end of each telescopic mechanism, a lifting assembly is arranged on the surface of the bottom plate, and the reset mechanism is arranged at the bottom of one telescopic mechanism and penetrates through the interior of one end plate.

Further, telescopic machanism includes telescopic tube and telescopic link, a surface pot head of telescopic link is equipped with the spring, and spacing bulge loop is installed to the centre of one of them telescopic link, the end at the telescopic link is installed to the clamping component.

Further, the clamping assembly comprises a connecting frame and a top plate, the top plate is arranged on the inner side of the connecting frame, rolling sleeves are arranged at two ends of the top plate, and a rotating belt is wound on the side edges of the rolling sleeves.

Further, the roof is laminated mutually with the inboard of rotating the belt, telescopic tube's inside is all embedded into to telescopic tube's end and spring, telescopic tube's one end and the surface welding of end plate are whole, the both ends of spring respectively with telescopic rod, telescopic tube part fixed connection.

Further, the reset mechanism comprises a screw rod, a top connecting disc and a bottom connecting disc, a hand wheel is installed at one end of the screw rod, the screw rod penetrates through the end plate, and a threaded sleeve is sleeved on the surface of the screw rod.

Further, the bottom connection pad is installed in the one end of screw sleeve, the top of bottom connection pad is provided with the top connection pad, the top connection pad cover is established on the surface of telescopic link.

Further, the lifting assembly comprises a base and a supporting plate, a threaded hole is formed in the middle of the base, and a threaded rod is connected to the bottom of the supporting plate.

Further, the support plate is embedded into the threaded hole through the threaded rod at the bottom, and the lifting assembly is arranged on one side of the bottom plate.

The utility model has the beneficial effects that:

This metal product adds clamping apparatus installs the rotation belt in the clamping assembly, carries out the centre gripping through this rotation belt to the both sides of work piece, consequently accomplishes the centre gripping back, still can impel the centre gripping belt through pulling the work piece and rotate, and then change the regional scope that receives the centre gripping, consequently under the condition of not demolishing, can expand the scope that can directly expose the processing through the replacement centre gripping scope, has eliminated the processing dead angle.

This metal product adds clamping apparatus can control terminal clamping assembly through the inside spring of telescopic machanism and impels, and then reaches the centre gripping effect, accomplishes the centre gripping after, because two clamping assembly inside spring specifications are the same, consequently can ensure that the work piece by the centre gripping can automatic movement to intermediate position, cooperates the fixed lifting assembly in bottom to regulate and control the height of work piece, consequently outside processing equipment need not carry out position adjustment, uses more convenient.

This metalwork adds clamping apparatus through canceling release mechanical system control one of them telescopic machanism removes, consequently can reduce the resistance influence that the spring produced through rotatory form for expand two telescopic machanism's process more laborsaving.

Drawings

FIG. 1 is a schematic view of the structure of a metal product processing jig according to the present utility model;

FIG. 2 is a schematic view of the telescopic mechanism and clamp assembly portion of the present utility model;

FIG. 3 is a schematic view of the reset mechanism portion of the present utility model;

FIG. 4 is a split view of a portion of the lift assembly of the present utility model;

The device comprises a base plate 1, a tail plate 2, an end plate 3, a telescopic mechanism 4, a clamping assembly 5, a reset mechanism 6, a lifting assembly 7, a telescopic sleeve 8, a telescopic rod 9, a spring 10, a limiting convex ring 11, a connecting frame 12, a top plate 13, a rolling sleeve 14, a rotating belt 15, a screw rod 16, a hand wheel 17, a bottom connecting disc 18, a top connecting disc 19, a threaded sleeve 20, a base 21, a threaded hole 22, a threaded rod 23 and a supporting plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the utility model provides a technical scheme that a metal product processing fixture comprises a processing fixture body, wherein the processing fixture body comprises a bottom plate 1, telescopic mechanisms 3, clamping assemblies 4 and reset mechanisms 5, end plates 2 are installed at two ends of the bottom plate 1, telescopic mechanisms 3 are installed at the inner sides of the end plates 2, clamping assemblies 4 are installed at the tail ends of each telescopic mechanism 3, lifting assemblies 6 are installed on the surface of the bottom plate 1, reset mechanisms 5 are installed at the bottom of one telescopic mechanism 3, the reset mechanisms 5 penetrate through the inside of one end plate 2, and the metal product processing fixture comprises a processing fixture body, when the processing fixture body comprises the bottom plate 1, the telescopic mechanisms 3, the clamping assemblies 4 and the reset mechanisms 5, one telescopic mechanism 3 is pulled to shrink until the metal product workpiece to be processed is placed on the top of the lifting assemblies 6 beyond the bottom through rotation of the reset mechanisms 5, and then the reset mechanisms 5 are controlled to release the pulling effect on the telescopic mechanisms 3, so that the clamping process of the workpiece can be realized through the telescopic mechanisms 3 at two sides and the clamping assemblies 4.

In this embodiment, telescopic machanism 3 includes telescopic sleeve 7 and telescopic link 8, a surface pot head of telescopic link 8 is equipped with spring 9, and spacing bulge loop 10 is installed to the centre of one of them telescopic link 8, clamping assembly 4 installs the end at telescopic link 8, clamping assembly 4 includes link 11 and roof 12, roof 12 installs the inboard at link 11, the both ends of roof 12 are provided with rolling sleeve 13, rolling sleeve 13's side is convoluteed there is rotation belt 14, roof 12 laminates with rotation belt 14's inboard mutually, telescopic sleeve 7's inside is all embedded into to telescopic link 8's end and spring 9, telescopic sleeve 7's one end and end plate 2's surface welding are whole, telescopic sleeve 7 part fixed connection with telescopic link 8, telescopic sleeve 9's both ends respectively. The rotating belt 14 is arranged in the clamping assembly 4, two sides of a workpiece are clamped through the rotating belt 14, so that after clamping is finished, the clamping belt can be driven to rotate by pulling the workpiece, and the area range of the clamped workpiece is changed, so that the range of exposed machining can be enlarged directly by replacing the clamping range without dismantling, and the dead angle of machining is eliminated.

Specifically, when pulling and contracting one of the telescopic mechanisms 3 through the reset mechanism 5, the other telescopic mechanism 3 ejects the inner telescopic rod 8 towards the outside under the action of the spring 9 until the whole spring 9 reaches an initial state, at this time, the clamping assembly 4 at the tail end of the telescopic mechanism 3 is aligned with the lifting assembly 6, then the reset mechanism 5 can be controlled to match the other telescopic mechanism 3 with the clamping assembly 4 to realize the clamping effect on the workpiece, and after the clamping is completed, the clamping assembly 4 realizes the clamping effect on the workpiece through the inner rotating belt 14, so the rotating belt 14 can be driven to rotate by directly pulling the workpiece, and the clamped area on the surface of the workpiece is changed.

In this embodiment, the reset mechanism 5 includes a screw rod 15, a top connection pad 18 and a bottom connection pad 17, a hand wheel 16 is installed at one end of the screw rod 15, the screw rod 15 passes through the inside of the end plate 2, a threaded sleeve 19 is sleeved on the surface of the screw rod 15, the bottom connection pad 17 is installed at one end of the threaded sleeve 19, a top connection pad 18 is arranged at the top of the bottom connection pad 17, and the top connection pad 18 is sleeved on the surface of the telescopic rod 8. One of the telescopic mechanisms 3 is controlled to move through the reset mechanism 5, so that the resistance influence generated by the springs 9 can be reduced through a rotating mode, and the process of unfolding the two telescopic mechanisms 3 is more labor-saving.

Specifically, the hand wheel 16 on the reset mechanism 5 is controlled to rotate, the screw rod 15 can be controlled to rotate, the threaded sleeve 19 at the tail end and the bottom connecting disc 17 are pulled towards the end plate 2 until the top connecting disc 18 is propped against the limiting convex ring 10 of the upper telescopic mechanism 3, at the moment, the hand wheel 16 is continuously rotated, and the telescopic rod 8 at the top can be finally pulled towards the end plate 2 through the screw rod 15 and the connecting disc until the internal spring 9 is compressed, so that the unfolding process of the two clamping assemblies 4 is realized.

In this embodiment, the lifting assembly 6 includes a base 20 and a supporting plate 23, a threaded hole 21 is formed in the middle of the base 20, a threaded rod 22 is connected to the bottom of the supporting plate 23, the supporting plate 23 is embedded into the threaded hole 21 through the threaded rod 22 at the bottom, and the lifting assembly 6 is disposed on one side of the bottom plate 1. The terminal clamping assembly 4 of can controlling through the inside spring 9 of telescopic machanism 3 advances, and then reaches the centre gripping effect, accomplishes the centre gripping after, because two inside spring 9 specifications of clamping assembly 4 are the same, consequently can ensure that the work piece by the centre gripping can automatic move to intermediate position, and the fixed lifting assembly 6 of cooperation bottom regulates and control the height of work piece, consequently outside processing equipment need not carry out position adjustment, uses more convenient. Specifically, after the workpiece is clamped through the above process, the workpiece is still placed on the supporting plate 23 at this time, along with the reverse rotation of the hand wheel 16, the screw rod 15 is rotated to control the top connecting disc 18 to move towards the reverse direction of the limiting convex ring 10, so that the telescopic mechanism 3 at the top can be slowly unblocked, and in the process, the clamped workpiece can be slowly moved towards the middle through the two telescopic mechanisms 3 and the clamping assembly 4 until the top connecting disc 18 is completely separated from the limiting convex ring 10, and the workpiece can be automatically moved to the center point of the clamp at this time.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The metal product machining clamp comprises a machining clamp body and is characterized in that the machining clamp body comprises a bottom plate (1), telescopic mechanisms (3), clamping assemblies (4) and reset mechanisms (5), end plates (2) are arranged at two ends of the bottom plate (1), the telescopic mechanisms (3) are arranged on the inner sides of the end plates (2), the clamping assemblies (4) are arranged at the tail end of each telescopic mechanism (3), lifting assemblies (6) are arranged on the surface of the bottom plate (1), the reset mechanism (5) is arranged at the bottom of one telescopic mechanism (3), and the reset mechanism (5) penetrates through the inside of one end plate (2).

2. The metal product machining fixture as claimed in claim 1, wherein the telescopic mechanism (3) comprises a telescopic sleeve (7) and a telescopic rod (8), a spring (9) is sleeved at one end of the surface of the telescopic rod (8), a limiting convex ring (10) is arranged in the middle of one telescopic rod (8), and the clamping assembly (4) is arranged at the tail end of the telescopic rod (8).

3. A metal product processing clamp as set forth in claim 2, wherein the clamping assembly (4) comprises a connecting frame (11) and a top plate (12), the top plate (12) is installed on the inner side of the connecting frame (11), rolling sleeves (13) are arranged at two ends of the top plate (12), and a rotating belt (14) is wound on the side edges of the rolling sleeves (13).

4. The metal product processing clamp as set forth in claim 3, wherein the top plate (12) is attached to the inner side of the rotating belt (14), the tail end of the telescopic rod (8) and the spring (9) are embedded into the telescopic sleeve (7), one end of the telescopic sleeve (7) is welded with the surface of the end plate (2) into a whole, and two ends of the spring (9) are fixedly connected with the telescopic rod (8) and the telescopic sleeve (7) respectively.

5. A metal product machining fixture according to claim 2, wherein the reset mechanism (5) comprises a screw rod (15), a top connecting disc (18) and a bottom connecting disc (17), a hand wheel (16) is arranged at one end of the screw rod (15), the screw rod (15) penetrates through the end plate (2), and a threaded sleeve (19) is sleeved on the surface of the screw rod (15).

6. A metal product processing clamp as set forth in claim 5, wherein the bottom connecting disc (17) is mounted at one end of a threaded sleeve (19), a top connecting disc (18) is arranged at the top of the bottom connecting disc (17), and the top connecting disc (18) is sleeved on the surface of the telescopic rod (8).

7. The metal product machining fixture of claim 1, wherein the lifting assembly (6) comprises a base (20) and a supporting plate (23), a threaded hole (21) is formed in the middle of the base (20), and a threaded rod (22) is connected to the bottom of the supporting plate (23).

8. A metal product machining jig according to claim 7, wherein the pallet (23) is inserted into the screw hole (21) through the threaded rod (22) at the bottom, and the lifting assembly (6) is provided on one side of the base plate (1).