Fixture for tapping machine

Abstract

The utility model relates to the technical field of tapping machine machining, and discloses a clamp for a tapping machine. The movable plate is arranged on the operation table; the clamping assembly is arranged on the two moving plates; the adjusting assembly is arranged on the upper surface of the operating table; wherein the clamping assembly comprises a connecting plate, a clamping plate and a clamping plate; the connecting shaft is arranged between the two connecting plates; one end of each rotating plate is arranged on the corresponding connecting shaft in a sleeving manner; the fixed shaft is fixedly connected to the other movable plate; the sliding cylinder sleeves the periphery of the fixed shaft in a sliding manner; the spring sleeves the periphery of the sliding cylinder; the sliding plate is fixedly connected to one side of the rotating plate; the positioning rings are fixedly arranged at two ends of the sliding plate; the fixing rope is connected to the positioning ring and the rotating plate in a penetrating manner; and the tightening mechanism is arranged on the movable plate. The clamp for the tapping machine solves the problem that an existing equipment clamping piece is tedious in operation.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tapping machine processing technical field especially, relate to a tapping machine clamp. BACKGROUND

[0002] Automatic tapping machine is a kind of automatic equipment, is used to drill and tap on metal or other materials, the advantages of automatic tapping machine include high precision, high efficiency, reduce manual operation and reduce production cost, it can be used in various materials, such as steel, aluminum, copper etc., and can adapt to different aperture and depth requirement, automatic tapping machine when using, control box is placed stably, and the material to be processed is transported to the upper end of the base on the top of control box by the aid of transport mechanism, the material is limited by the aid of specific clamping groove, finally the machine body on the top of base is controlled by control box and the material placed is processed. Although the existing clamp can replace the positioning clamp to clamp workpieces of different shapes and different specifications, the original positioning clamp needs to be disassembled when replacing, and then the corresponding shape and specification positioning clamp needs to be found and installed, so the replacement process is complicated and inconvenient for workers.

[0003] The Chinese utility model patent with publication number CN219503879U discloses a positioning clamp for tapping machine, which can adjust the opening angle of the two movable clamping plates by rotating the two adjusting screws according to the shape of the workpiece, and then can clamp workpieces of different specifications and different shapes by four-point clamping through the cooperation of the four movable clamping plates to ensure the stability of the workpiece during internal thread processing. The positioning clamp has simple structure, convenient use and high practicability, and is convenient for workers to use. However, the device still has some other problems, for example, the device needs to change the four adjusting screws on the clamping unit to clamp the workpiece when fixing the workpiece, which is very inconvenient to operate. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a tapping machine clamp to solve the problems in the above background.

[0005] To achieve the above object, the following technical scheme is provided: a tapping machine clamp, comprising:

[0006] A mounting plate is mounted on the tapping machine.

[0007] A drive assembly is arranged on the mounting plate.

[0008] An operation table is arranged on the drive assembly, and the operation table can move axially along the drive assembly.

[0009] Two movable plates are arranged on the upper surface of the operation table.

[0010] The clamping assembly is arranged on one side of the two moving plates close to each other.

[0011] The adjusting assembly is arranged on the upper surface of the operation table.

[0012] The clamping assembly comprises:

[0013] The connecting plates are fixedly arranged on the top and bottom of the moving plates.

[0014] The connecting shafts are symmetrically fixedly arranged between the two connecting plates.

[0015] The rotating plates are arranged on one end of the corresponding connecting shafts.

[0016] The fixed shaft is fixedly connected to the other moving plate.

[0017] The sliding cylinder is slidingly arranged on the periphery of the fixed shaft.

[0018] One end of the spring is fixedly connected to the moving plate, and the spring is arranged on the periphery of the sliding cylinder.

[0019] The sliding plate is fixedly connected to the side of the sliding cylinder close to the rotating plate.

[0020] The positioning ring is fixedly arranged on both ends of the side of the sliding plate away from the sliding cylinder.

[0021] The fixed rope is connected through the positioning ring and the rotating plate.

[0022] The tightening mechanism is arranged on the moving plate.

[0023] In the above technical solution, further, the tightening mechanism comprises:

[0024] The mounting hole is arranged on the moving plate away from the spring, and the inner wall of the mounting hole is provided with an internal thread.

[0025] The bolt is arranged in the mounting hole through the thread, and the two ends of the fixed rope are fixedly connected to the top of the bolt.

[0026] In any of the above technical solutions, further, the driving assembly is an electric sliding table mounted on the mounting plate.

[0027] In any of the above technical solutions, further, the two ends of the moving plate are respectively provided with a sliding hole and a threaded hole.

[0028] In any of the above technical solutions, further, the adjusting assembly comprises:

[0029] Support plates fixedly arranged at four corners of the upper surface of the operation table;

[0030] Bidirectional screws rotatably arranged between two of the support plates;

[0031] Sliding rods fixedly arranged between the other two support plates, the threaded holes of the moving plates being sleeved on the bidirectional screws, and the sliding holes of the moving plates being sleeved on the sliding rods;

[0032] Driving members arranged at one end of the bidirectional screws.

[0033] In any of the above technical solutions, further, the driving member is one of a hand wheel or a driving motor.

[0034] The utility model discloses the beneficial effect is:

[0035] 1. By setting up the clamping subassembly can according to the shape of workpiece, the screw can be tightened to the both ends of fixed rope, so that when fixed rope is tightened, the opening and closing angle between the two rotating plates can be controlled, and then the fixed area between the two rotating plates, fixed rope and sliding plate can be formed, so that the workpiece can be fixed to ensure the stability of the internal thread machining process of the workpiece.

[0036] 2. By fixing the sliding plate on one side of the sliding cylinder, sleeving the sliding cylinder on the fixed shaft, fixedly connecting one end of the fixed shaft on the moving plate, fixedly connecting one end of the spring on the moving plate, sleeving the spring on the outside of the sliding cylinder, and fixedly connecting the other end of the spring on the sliding plate, so that after the internal thread machining of the workpiece is completed, the both ends of the fixed rope are released by controlling the bolt, so that the sliding plate can be away from the rotating plate when the spring restores, so that the workpiece can be conveniently taken off from the operation table, and the feeding and discharging of the workpiece are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 It is the structure schematic diagram of the utility model;

[0038] Figure 2 It is the structure overhead schematic diagram of the utility model;

[0039] Figure 3 It is the structure section schematic diagram of the utility model;

[0040] Explanation of reference signs: 100, mounting plate; 200, driving assembly; 300, operation table; 310, moving plate; 311, sliding hole; 312, threaded hole; 320, clamping assembly; 321, connecting plate; 322, connecting shaft; 323, rotating plate; 324, fixed shaft; 325, sliding cylinder; 326, spring; 327, sliding plate; 328, positioning ring; 329, fixing rope; 330, adjusting assembly; 331, support plate; 332, bidirectional screw; 333, sliding rod; 334, driving piece; 340, tightening mechanism; 341, mounting hole; 342, bolt. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0042] In the description of the present application, it should be noted that the terms used herein are only used to describe the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The techniques, methods and devices known to those skilled in the relevant art can not be discussed in detail, but should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0043] Embodiment 1:

[0044] As shown in the drawings, the present embodiment provides a fixture for a tapping machine, comprising: Figures 1-3 A mounting plate 100 is mounted on the tapping machine;

[0045] A driving assembly 200 is arranged on the mounting plate 100;

[0046] An operation table 300 is arranged on the driving assembly 200, and the operation table 300 can move axially along the driving assembly 200;

[0047] Two moving plates 310 are arranged and movably arranged on the upper surface of the operation table 300;

[0048]

[0049] ​The clamping assembly 320 is arranged on one side of the two moving plates 310 close to each other.

[0050] The adjusting assembly 330 is arranged on the upper surface of the operation table 300.

[0051] The clamping assembly 320 comprises:

[0052] The connecting plates 321 are fixedly arranged on the top and bottom of the moving plate 310.

[0053] The connecting shafts 322 are symmetrically fixedly arranged between the two connecting plates 321.

[0054] The rotating plates 323 are arranged on one end of the corresponding connecting shaft 322.

[0055] The fixed shaft 324 is fixedly connected to the other moving plate 310.

[0056] The sliding cylinder 325 is slidingly arranged on the periphery of the fixed shaft 324.

[0057] The spring 326 is fixedly connected to the moving plate 310 on one end and is arranged on the periphery of the sliding cylinder 325.

[0058] The sliding plate 327 is fixedly connected to the side of the sliding cylinder 325 close to the rotating plate 323.

[0059] The positioning ring 328 is fixedly arranged on both ends of the side of the sliding plate 327 away from the sliding cylinder 325.

[0060] The fixed rope 329 is connected through the positioning ring 328 and the rotating plate 323.

[0061] The tightening mechanism 340 is arranged on the moving plate 310.

[0062] In the technical solution, in order to facilitate the fixation of the workpiece, the mounting plate 100 is fixed on the upper surface of the tapping machine, the drive assembly 200 is arranged on the mounting plate 100, the operating table 300 is arranged above the drive assembly 200 and moves axially along the drive assembly 200, the two movable moving plates 310 are arranged on the operating table 300, the plurality of clamping assemblies 320 are fixed on the two moving plates 310 close to each other, the connecting plates 321 of the clamping assemblies 320 are fixed on the top and bottom of the moving plates 310 close to each other, the two symmetrical connecting shafts 322 are fixed between the two connecting plates 321, the rotating plates 323 can rotate around the connecting shafts 322 as the axis, the fixed shaft 324 is fixed on the other moving plate 310, the sliding cylinder 325 can slide along the fixed shaft 324, the sliding plate 327 is fixedly connected to one end of the sliding cylinder 325 close to the rotating plate 323, the sliding plate 327 slides on the fixed shaft 324, the spring 326 is arranged on the periphery of the sliding cylinder 325, the spring 326 is sleeved on the periphery of the sliding cylinder 325, the two ends of the spring 326 are fixedly connected to the moving plate 310 and the sliding plate 327 respectively, the two symmetrical fixed rings are fixed on the side of the sliding plate 327 away from the spring 326, the fixed rope 329 is arranged in the fixed ring, the two ends of the fixed rope 329 pass through the two fixed rings and are connected together through the two rotating plates 323, the tightening mechanism 340 is fixed on the outer side of the moving plate 310 away from the spring 326, and the connection part of the two ends of the fixed rope 329 is fixedly connected to the tightening mechanism 340. When the workpiece needs to be fixed, the workpiece is placed on the operating table 300 between the two rotating plates 323, and the fixed rope 329 is tightened through the tightening mechanism 340. Under the tension of the fixed rope 329, the sliding plate 327 can move close to the rotating plate 323, and at the same time, the angle between the two rotating plates 323 is adjusted to be appropriate. At this time, the workpiece is fixed by the two rotating plates 323, the fixed rope 329 and the sliding plate 327, so that the fixation of the workpiece is facilitated, and the stability of the workpiece during tapping is ensured. After the workpiece is processed, the two ends of the fixed rope 329 are released through the control of the tightening mechanism 340, so that the sliding plate 327 can be pulled to the side of the spring 326 under the elastic force of the spring 326, and the distance between the rotating plate 323, the sliding plate 327 and the fixed rope 329 is expanded, and the workpiece can be taken off from the operating table 300.

[0063] Embodiment 2:

[0064] The embodiment provides a clamp for a tapping machine, which comprises the technical solutions of the above-mentioned embodiments and has the following technical features.

[0065] AsFigures 1-3 As shown, in this embodiment, the tightening mechanism 340 includes:

[0066] Mounting hole 341 is provided on movable plate 310 away from spring 326, and internal thread is provided on the inner wall of mounting hole 341;

[0067] Bolt 342 is threaded into the mounting hole 341, and the two ends of fixing rope 329 are fixedly connected to the top of bolt 342.

[0068] In this technical solution, a tightening mechanism 340 is provided to facilitate tightening the connection points of the two ends of the fixing rope 329. The mounting hole 341 of the tightening mechanism 340 is opened on the moving plate 310 near the rotating plate 323, and the mounting hole 341 is opened in the middle of the two rotating plates 323. The inside of the mounting hole 341 is provided with internal threads, and a bolt 342 is provided inside the mounting hole 341 through thread engagement. The connection points of the two ends of the fixing rope 329 are fixed to the top of the bolt 342. By rotating the bolt 342, the fixing rope 329 can be wound around the bolt 342, thereby tightening or preventing the fixing rope 329 from loosening. This changes the angle of the rotating plate 323 and also changes the distance between the slide plate 327 and the rotating plate 323, thus facilitating the fixing and disassembly of the workpiece.

[0069] Example 3:

[0070] This embodiment provides a fixture for a tapping machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0071] like Figures 1-3 As shown, in this embodiment, the drive assembly 200 is an electric slide table mounted on the mounting plate 100.

[0072] In this technical solution, in order to enable the tapping machine to process the workpieces fixed inside the multiple clamping components 320 on the operating table 300, a drive component 200 is provided below the operating table 300. The drive component 200 is an electric slide table. The electric slide table can drive the operating table 300 to move axially, thereby transferring the workpieces fixed inside the different clamping components 320 to the bottom of the tapping machine for processing, thus reducing the need for personnel to handle and align them.

[0073] Example 4:

[0074] This embodiment provides a fixture for a tapping machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0075] like Figures 1-3 As shown, in this embodiment, the movable plate 310 has a sliding hole 311 and a threaded hole 312 at both ends.

[0076] In the technical solution, in order to facilitate the cooperation of the moving plate 310 and the adjusting assembly 330, a sliding hole 311 and a threaded hole 312 are respectively arranged at two ends of the moving plate 310, and the moving plate 310 is movably arranged on the adjusting assembly 330 through the sliding hole 311 and the threaded hole 312.

[0077] Embodiment 5

[0078] The embodiment provides a clamp for a tapping machine, in addition to the technical solutions of the above embodiments, and has the following technical features.

[0079] As shown in Figures 1-3 In the embodiment, the adjusting assembly 330 comprises:

[0080] The support plates 331 are fixedly arranged at four corners of the upper surface of the operation table 300.

[0081] The bidirectional screw rods 332 are rotatably arranged between the two support plates 331.

[0082] The sliding rods 333 are fixedly arranged between the other two support plates 331, the threaded holes 312 of the moving plates 310 are sleeved on the bidirectional screw rods 332, and the sliding holes 311 of the moving plates 310 are sleeved on the sliding rods 333.

[0083] The driving members 334 are arranged at one end of the bidirectional screw rods 332.

[0084] In the technical solution, in order to change the distance between the moving plates 310 according to the size of the workpiece, the adjusting assembly 330 is arranged on the operation table 300, the support plates 331 of the adjusting assembly 330 are fixedly arranged at four corners of the upper surface of the operation table 300, the sliding rods 333 are fixedly arranged between two same-side support plates 331, the bidirectional screw rods 332 are arranged on the other two same-side support plates 331 and are rotatable, the sliding holes 311 of the two moving plates 310 are sleeved on the sliding rods 333, the threaded holes 312 of the two moving plates 310 are sleeved on the bidirectional screw rods 332, one end of the bidirectional screw rod 332 penetrates the moving plate 310, the driving member 334 is fixedly connected to the end of the bidirectional screw rod 332 penetrating the moving plate 310, the forward and reverse rotation of the bidirectional screw rod 332 can be controlled through the driving member 334, so that the two moving plates 310 can be controlled to move close to or away from each other, and the distance between the sliding plate 327 and the two rotating plates 323 can be controlled, so that the distance between the two rotating plates 323 and the sliding plate 327 is convenient for fixing the position of the workpiece.

[0085] Embodiment 6

[0086] The embodiment provides a clamp for a tapping machine, in addition to comprising the technical scheme of the above embodiment, further having the following technical features.

[0087] As shown in Figure 1 and Figure 2 In the embodiment, the driving member 334 is one of a hand wheel or a driving motor.

[0088] In the technical scheme, in order to conveniently control the bidirectional screw rod 332, the driving member 334 can be one of a hand wheel or a driving motor, the hand wheel can change the distance between the two moving plates 310 by hand rotation, and the driving motor can control the distance between the two moving plates 310 by electrical control.

[0089] The embodiments of the application are described above in combination with the drawings, the embodiments and the features in the embodiments in the application can be combined with each other in the case of no conflict, the application is not limited to the above-mentioned specific implementation, the above-mentioned specific implementation is only illustrative, rather than limiting, and a person skilled in the art can make many forms under the inspiration of the application without departing from the purpose of the application and the scope protected by the claims, and all the forms belong to the protection of the application.

Claims

1. A tapping machine jig characterized by, The utility model relates to a taping machine, including: The mounting plate (100) is installed on the tapping machine; The drive assembly (200) is arranged on the mounting plate (100); The operation table (300) is arranged on the drive assembly (200), and the operation table (300) can move axially along the drive assembly (200); Two movable moving plates (310) are arranged on the upper surface of the operation table (300); A plurality of clamping assemblies (320) are arranged on the side of the two moving plates (310) close to each other; The adjusting assembly (330) is arranged on the upper surface of the operation table (300); The clamping assembly (320) comprises: The connecting plate (321) is fixedly arranged on the top and bottom of the moving plate (310); Two connecting shafts (322) are symmetrically fixedly arranged between the two connecting plates (321); Two rotating plates (323) are arranged, and one end of each of the two rotating plates (323) is sleeved on the corresponding connecting shaft (322); The fixed shaft (324) is fixedly connected to the other moving plate (310); The sliding cylinder (325) is slidably sleeved on the periphery of the fixed shaft (324); One end of the spring (326) is fixedly connected to the moving plate (310), and the spring (326) is sleeved on the periphery of the sliding cylinder (325); The sliding plate (327) is fixedly connected to the side of the sliding cylinder (325) close to the rotating plate (323); The positioning ring (328) is fixedly arranged at both ends of the side of the sliding plate (327) away from the sliding cylinder (325); The fixed rope (329) penetrates and is connected to the positioning ring (328) and the rotating plate (323); The tightening mechanism (340) is arranged on the moving plate (310).

2. The tapping machine clamp of claim 1, wherein: The tightening mechanism (340) comprises: The mounting hole (341) is arranged on the moving plate (310) away from the spring (326), and an internal thread is arranged on the inner wall of the mounting hole (341); The bolt (342) is arranged in the mounting hole (341) in a threaded manner, and the two ends of the fixed rope (329) are fixedly connected to the top of the bolt (342).

3. The tapping machine clamp of claim 1, wherein: The drive assembly (200) is an electric sliding table mounted on the mounting plate (100).

4. The tapping machine clamp of claim 1, wherein: Sliding holes (311) and threaded holes (312) are arranged at both ends of the moving plate (310).

5. The tapping machine clamp of claim 1, wherein: The adjusting assembly (330) comprises: The support plate (331) is fixedly arranged at the four corners of the upper surface of the operation table (300); The bidirectional screw rod (332) is rotatably arranged between the two support plates (331); The sliding rod (333) is fixedly arranged between the other two support plates (331), the threaded hole (312) of the moving plate (310) is sleeved on the bidirectional screw rod (332), and the sliding hole (311) of the moving plate (310) is sleeved on the sliding rod (333); The driving piece (334) is arranged at one end of the bidirectional screw rod (332).

6. A tapping machine clamp according to claim 5, characterised in that: The driving member (334) is one of a hand wheel or a driving motor.

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