Tool clamp for vertical lathe

By designing a clamping and placement mechanism on a vertical lathe, and utilizing cylinders and springs to provide buffering force, the problem of excessive clamping force damaging objects is solved, achieving high-precision object protection and processing.

CN223734385UActive Publication Date: 2025-12-30SHANDONG QIZHONG CNC MASCH TOOL CO LTD
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Patent Information

Application Number
CN202520177298.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-04
Publication Date
2025-12-30
Estimated Expiration
2035-02-04

AI Technical Summary

Technical Problem

Existing vertical lathe tooling fixtures lack buffer devices, which can easily damage fragile or delicate objects when the clamping force is too large, affecting machining accuracy and object protection.

Method used

A tooling fixture including a clamping mechanism and a placement mechanism was designed. The clamping mechanism drives the clamping plate to move through a cylinder and uses a spring to provide buffering force. The placement mechanism drives the object to move to the bottom of the clamping plate through a slide rail to achieve buffered clamping.

Benefits of technology

This effectively avoids damage to objects caused by excessive pressure, improving processing accuracy and object protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of vertical lathes, and discloses a work fixture for a vertical lathe, which comprises a mounting plate, the top of the mounting plate is fixedly connected with a mounting frame, the surface of the mounting frame is provided with a clamping mechanism, the bottom of the clamping mechanism is provided with a placing mechanism, the clamping mechanism comprises a clamping plate, and the clamping plate is fixedly connected with the mounting frame. The clamping plate is arranged in the mounting frame, and fixing pieces are fixedly connected to the two sides of the top of the clamping plate. According to the tool clamp used on the vertical lathe, under the action of an air cylinder, clamping plates can be driven to move downwards to achieve the purpose of clamping and fixing an object, when the clamping plates make contact with the object, sliding blocks on the two sides can be driven to move on the surface of a fixing rod in the direction away from each other through applied pressure, springs are extruded, and therefore the clamping plates can be clamped and fixed. And under the elastic potential energy of the spring, a buffering force can be provided, the phenomenon that an object is damaged due to the fact that the pressure is too large is avoided, and the effect of protecting the object is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to vertical lathe technical field, concretely is a tooling fixture for vertical lathe. BACKGROUND

[0002] Vertical lathe is a metal cutting machine tool, and is mainly used for machining large and heavy rotary body parts, such as disc, wheel, sleeve and the like. Its working principle is that the workpiece is installed on the vertical main shaft, the workpiece is driven to rotate by the rotation of the main shaft, and the cutter is installed on the slide plate perpendicular to the main shaft, which can move in the transverse and longitudinal directions, so as to cut the workpiece. Compared with the horizontal lathe, the main feature of the vertical lathe is that the gravity of the workpiece acts vertically on the workbench, which is beneficial to the stability and precision of the machining of large parts.

[0003] In the current field of mechanical processing, vertical lathe is one of the most common and important equipment. However, the tooling fixture equipped on the existing vertical lathe has a problem that cannot be ignored. When using these tooling fixtures to clamp various objects to be processed, due to the limitation of the structure design, no device or mechanism capable of effectively buffering the pressure is set. This means that during the actual clamping process, once the clamp starts to exert force, it will be transmitted to the object in a relatively direct and rigid manner. Especially when facing some objects with relatively weak material and delicate structure, or objects with high requirements for surface flatness and internal stress distribution, the clamping force that is too large and lacks buffering can easily cause adverse consequences, often leading to damage phenomena such as indentation, deformation and internal structure damage on the surface of the object, which is not conducive to the proper protection of the processed object and brings many obstacles to high-precision mechanical processing tasks, and urgent improvement and optimization is needed. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a tooling fixture for vertical lathe to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a tooling fixture for vertical lathe, comprising a mounting plate, the top of the mounting plate is fixedly connected with a mounting frame, the surface of the mounting frame is provided with a clamping mechanism, and the bottom of the clamping mechanism is provided with a placing mechanism.

[0006] The clamping mechanism comprises a clamping plate, the clamping plate is arranged in the mounting frame, the top of the clamping plate is fixedly connected with a fixing piece on both sides, the fixing piece is fixedly connected with a fixed rod inside, the surface of the fixed rod is connected with a sliding block on both sides, the top of the sliding block is fixedly connected with a first support frame, the first support frame is hingedly connected with a support arm inside, the top of the support arm is hingedly connected with a second support frame, and the top of the second support frame is fixedly connected with a fixed plate.

[0007] Preferably, the fixed rod surface is fixedly connected with a positioning piece, the positioning piece is fixedly connected to the top of the clamping plate, and the fixed rod penetrates through the positioning piece.

[0008] Preferably, the fixed rod surface is fixedly connected with a positioning piece, the positioning piece is fixedly connected to the top of the clamping plate, and the fixed rod penetrates through the positioning piece.

[0009] Preferably, the top of the mounting frame is fixedly connected with a positioning frame, the surface of the positioning frame is fixedly connected with a gas cylinder, and the gas cylinder is fixedly connected to the top of the fixed plate.

[0010] Preferably, the placing mechanism comprises a sliding rail, the sliding rail is fixedly connected to the top of the mounting plate, the sliding rail is slidably connected with a sliding piece, the top of the sliding piece is fixedly connected with a placing plate, the sliding rail can drive the sliding piece to move, so that the object moves to the bottom of the clamping plate, and the object can be conveniently placed.

[0011] Preferably, the sliding pieces are fixedly connected with a connecting plate, and the connecting plate is arranged at the bottom of the clamping plate.

[0012] Compared with the prior art, the utility model provides a tool clamp for vertical lathe, has the following beneficial effects:

[0013] 1、 the tool clamp for vertical lathe, through the clamping mechanism of setting, under the action of the gas cylinder, can drive the clamping plate to move down, realize the purpose of fixedly clamping the object, when the clamping plate and the object contact, through the pressure that adds, will drive the sliding block of two sides to move in the surface of fixed rod to the direction of mutual departure, and extrude the spring, under the self elastic potential of spring, can provide a buffer force, avoid the phenomenon that the object appears damage due to the pressure that is too big, to the object has played the effect of protection.

[0014] 2、 the tool clamp for vertical lathe, through the setting of placing mechanism, through the object is placed to the surface of placing plate, and through the start of sliding rail, the sliding rail can drive the sliding piece to move, so that the object moves to the bottom of the clamping plate, can realize the effect of conveniently placing the object. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced, and 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 without creative labor on the basis of these drawings.

[0016] Figure 1 It is a whole structure schematic view of the present application.

[0017] Figure 2 It is a clamping mechanism schematic view of the present application.

[0018] Figure 3 It is a clamping mechanism partial structure schematic view of the present application.

[0019] Figure 4 It is a placing mechanism schematic view of the present application.

[0020] In the figure: 1, mounting plate; 2, clamping mechanism; 21, spring; 22, clamping plate; 23, first support frame; 24, sliding block; 25, fixed rod; 26, fixing piece; 27, support arm; 28, second support frame; 29, positioning piece; 201, positioning frame; 202, air cylinder; 203, fixed plate; 3, placing mechanism; 31, placing plate; 32, connecting plate; 33, sliding piece; 34, sliding rail; 4, mounting frame. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, and obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0022] The present application provides a technical scheme:

[0023] Embodiment one:

[0024] In combination with Figures 1 to 2 -3, a tool fixture for vertical lathe, including mounting plate 1, the top of mounting plate 1 is fixedly connected with mounting frame 4, the surface of mounting frame 4 is provided with clamping mechanism 2, and clamping mechanism 2 is provided with placing mechanism 3 at the bottom.

[0025] The clamping mechanism 2 comprises a clamping plate 22 arranged in the mounting frame 4, and the clamping plate 22 is fixedly connected with a fixing piece 26 on both sides of the top, and the fixing piece 26 is fixedly connected with a fixing rod 25, and the fixing rod 25 is fixedly connected with a sliding block 24 on both sides of the surface, and the sliding block 24 is fixedly connected with a first support frame 23 on the top, and the first support frame 23 is hingedly connected with a support arm 27, and the support arm 27 is hingedly connected with a second support frame 28 on the top, and the second support frame 28 is fixedly connected with a fixing plate 203 on the top.

[0026] Further, the fixing rod 25 is fixedly connected with a positioning piece 29 on the surface, and the positioning piece 29 is fixedly connected with the clamping plate 22 on the top, and the fixing rod 25 penetrates through the positioning piece 29, and the positioning piece 29 can support and fix the fixing rod 25.

[0027] Further, the fixing rod 25 is fixedly connected with a spring 21 on both sides of the surface, and the spring 21 is arranged between the fixing piece 26 and the positioning piece 29, and under the elastic potential energy of the spring 21, a buffering force can be provided to avoid the phenomenon that the object is damaged due to excessive pressure, and the object is protected.

[0028] Further, the mounting frame 4 is fixedly connected with a positioning frame 201 on the top, and the positioning frame 201 is fixedly connected with a gas cylinder 202 on the surface, and the gas cylinder 202 is fixedly connected with the fixing plate 203 on the top, and under the action of the gas cylinder 202, the clamping plate 22 can be driven to move downward to achieve the purpose of clamping and fixing the object.

[0029] Embodiment two:

[0030] Referring to Figure 4 , and on the basis of embodiment one, further get the placing mechanism 3 comprises a sliding rail 34, and the sliding rail 34 is fixedly connected with the mounting plate 1 on the top, and the sliding rail 34 is slidably connected with a sliding piece 33, and the sliding piece 33 is fixedly connected with a placing plate 31 on the top, and the sliding rail 34 can drive the sliding piece 33 to move, so that the object moves to the bottom of the clamping plate 22, and the effect of conveniently placing the object can be achieved.

[0031] Further, the sliding piece 33 is fixedly connected with a connecting plate 32, and the connecting plate 32 is arranged at the bottom of the clamping plate 22.

[0032] In actual operation, when the device is used, first, the object is placed on the surface of the placing plate 31, and the slide rail 34 is started to drive the sliding piece 33 to move, so that the object is moved to the bottom of the clamping plate 22, and the object can be conveniently placed. Then, the cylinder 202 is started, and under the action of the cylinder 202, the clamping plate 22 is driven to move downward to achieve the purpose of clamping and fixing the object. When the clamping plate 22 contacts the object, the pressure applied drives the sliding blocks 24 on both sides to move away from each other on the surface of the fixed rod 25, and the springs 21 are extruded. Under the elastic potential energy of the springs 21, a buffer force can be provided to avoid the phenomenon that the object is damaged due to excessive pressure, and the object is protected.

[0033] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations 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. Without further limitation, an element preceded by "comprises... " does not, without more limitations, preclude the existence of further identical elements in the process, method, article, or apparatus that includes the element.

Claims

1. A tooling fixture for use on a vertical lathe comprising a mounting plate (1) characterised in that: The mounting plate (1) top fixedly connected with mounting rack (4), the mounting rack (4) surface is provided with clamping mechanism (2), the clamping mechanism (2) bottom is provided with placement mechanism (3); The clamping mechanism (2) includes a clamping plate (22), the clamping plate (22) is provided in the mounting rack (4), the clamping plate (22) top both sides are fixedly connected with the fixed part (26), the fixed part (26) is fixedly connected with the fixed rod (25), the fixed rod (25) surface both sides are drawn with the sliding block (24), the sliding block (24) top fixedly connected with the first support frame (23), the first support frame (23) is hinged with the support arm (27), the support arm (27) top hinged with the second support frame (28), the second support frame (28) top fixedly connected with the fixed plate (203).

2. A tooling fixture for use on a vertical lathe according to claim 1, wherein: The fixed rod (25) surface middle fixedly connected with the positioning part (29), the positioning part (29) is fixedly connected to the clamping plate (22) top, the fixed rod (25) penetrates the positioning part (29).

3. A tooling fixture for use on a vertical lathe as claimed in claim 1, wherein: The fixed rod (25) surface both sides are sleeved with spring (21), spring (21) is provided between the fixed part (26) and the positioning part (29).

4. A tooling fixture for use on a vertical lathe as defined in claim 1, wherein: The mounting rack (4) top fixedly connected with the positioning rack (201), the positioning rack (201) surface fixedly connected with the air cylinder (202), the air cylinder (202) is fixedly connected to the fixed plate (203) top.

5. A tooling fixture for use on a vertical lathe as defined in claim 1, wherein: The placement mechanism (3) includes a slide rail (34), the slide rail (34) is fixedly connected to the mounting plate (1) top, the slide rail (34) is slidably connected with the sliding part (33), the sliding part (33) top fixedly connected with the placement plate (31).

6. A tooling fixture for use on a vertical lathe according to claim 5, wherein: Two sliding parts (33) are fixedly connected with the connecting plate (32), and the connecting plate (32) is arranged at the bottom of the clamping plate (22).