CN214977795U

CN214977795U - Vertical lifting tool rest suitable for machining of multiple machine tools

Info

Publication number: CN214977795U
Application number: CN202120086939.XU
Authority: CN
Inventors: 同琛光
Original assignee: Shanghai Tongchen Industrial Co ltd
Current assignee: Shanghai Tongchen Industrial Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-12-03
Anticipated expiration: 2031-01-13

Abstract

The utility model relates to the technical field of mechanical equipment and discloses a vertical lifting tool rest which is suitable for processing various machine tools; this vertical lift knife rest suitable for multiple machine tool machining usefulness includes mounting bracket and flat-nose pliers, the flat-nose pliers is located the mounting bracket right side, mounting bracket top fixedly connected with limiting plate, threaded connection's first screw rod is run through at the limiting plate top, first screw rod top fixedly connected with scale runner, just first screw rod bottom is rotated and is connected the mounting bracket bottom surface, the utility model discloses can adjust according to the central point of lathe, do not need artifical manual adjustment, effectively reduce the amount of labour, improve the security of operation, and can reciprocate at any time, the turning is nimble more flexible, and the flat-nose pliers of setting can the general plane work piece of centre gripping, also can carry out centre gripping processing to the curved surface work piece through supporting tight post, has increased the practicality of whole vertical lift knife rest.

Description

Vertical lifting tool rest suitable for machining of multiple machine tools

Technical Field

The utility model belongs to the technical field of mechanical equipment, specifically be a vertical lift knife rest suitable for multiple lathe processing usefulness.

Background

The lathe tool is usually fixed and clamped on a lathe through a lathe tool rest so as to turn a workpiece by the lathe tool, and the lathe tool rest needs to provide strong pretightening force for the lathe tool.

In the existing lathe tool rest, when the center point is not aligned, the existing lathe tool rest can only move horizontally left and right through a rocking wheel, the workpiece clamping capacity is not available, the lifting movement capacity is not available, the function is single, and the workpiece is not flexible and convenient to process by using a tool on the upper tool rest of the lathe; therefore, improvements are now needed in view of the current situation.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a vertical lift knife rest suitable for multiple lathe processing usefulness, the effectual lathe knife rest that has solved, under the inaccurate condition of central point pair, need the manual work to aim at, the amount of manual labor has been increased, and the potential safety hazard has been increased, current lathe knife rest removes through rocking the wheel horizontal direction ground only can controlling when using, do not have the ability of clamping workpiece, also do not have the ability of lifting movement, the function is comparatively single, the problem of nimble convenience is not enough when leading to using the cutter processing work piece on the lathe upper knife rest.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vertical lift knife rest suitable for multiple machine tool machining usefulness, includes mounting bracket and flat-nose pliers, the flat-nose pliers is located the mounting bracket right side, mounting bracket top fixedly connected with limiting plate, threaded connection's first screw rod is run through at the limiting plate top, first screw rod top fixedly connected with scale runner, just first screw rod bottom is rotated and is connected the mounting bracket bottom surface, first screw rod outer wall threaded connection has the movable plate, movable plate sliding connection is in the surface of mounting bracket, movable plate surface sliding connection has the removal slider that the symmetry set up, the top remove the slider top and evenly run through threaded connection's fixing bolt, the movable plate left side is provided with evenly distributed's positioning bolt, positioning bolt runs through the movable plate just with removal slider threaded connection.

Preferably, the flat-nose pliers comprise a U-shaped plate, the right side wall of the U-shaped plate is connected with a movable abutting block in a sliding mode, the top of the movable abutting block is connected with a second screw rod in a rotating mode, and the top of the second screw rod penetrates through the top end of the U-shaped plate and is in threaded connection with the U-shaped plate.

Preferably, the right side of the bottom end of the U-shaped plate and the right side of the movable abutting block are fixedly connected with the abutting columns which are evenly distributed, the outer walls of the abutting columns are arc-shaped, the right side of the top end of the U-shaped plate is slidably connected with a fixing button, and the fixing button is clamped on the outer wall of the second screw rod.

Preferably, the right side of the moving plate is provided with symmetrically arranged fixing holes, the right side surface of the flat tongs is provided with a penetrating bolt, and the bolt is in threaded connection with an inner cavity of the fixing hole.

Preferably, the surface of the mounting frame is provided with symmetrically arranged moving grooves, the back of the moving slide block is fixedly connected with moving blocks matched with the two moving grooves, and the rear side of the mounting frame is provided with a matching mounting hole.

Preferably, the sliding chutes symmetrically arranged are formed in the surface of the moving plate, and the back surfaces of the two moving sliding blocks are fixedly connected with sliding blocks matched with the two sliding chutes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the whole vertical lifting tool rest is installed on a machine tool to be used through matching with an installation hole, the distance between two movable sliding blocks is adjusted according to the size of a workpiece, the adjusting method comprises the steps of screwing positioning bolts for fixing the two movable sliding blocks, moving the two movable sliding blocks to a required distance, screwing the positioning bolts at corresponding positions again, placing the workpiece or a cutter between the two movable sliding blocks, screwing the fixing bolts to support and fix the workpiece or the cutter, rotating a scale rotating wheel to drive a first screw rod to rotate, so that a movable plate is driven to move up and down, the workpiece or the cutter is driven to move up and down, the adjustment can be carried out according to the central point of the machine tool, manual adjustment is not needed, the manual labor amount is effectively reduced, the operation safety is improved, the vertical movement can be carried out at any time, and the turning is more flexible and mobile;

2. the flat tongs that set up both can the centre gripping general plane work piece, also can carry out centre gripping processing to the curved surface work piece through supporting tight post, has increased the practicality of whole vertical lift knife rest.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a right side view of the structure of the present invention;

fig. 4 is a schematic top view of the present invention;

in the figure: 100. a mounting frame; 101. moving the plate; 102. moving the slide block; 103. positioning the bolt; 104. fixing the bolt; 105. a scale runner; 106. a limiting plate; 107. a chute; 108. a moving groove; 109. a first screw; 110. a fixing hole; 111. fitting the mounting hole; 200. flat tongs; 201. a "U" shaped plate; 202. moving the abutting block; 203. tightly abutting against the column; 204. a fixed button; 205. a second screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the present invention provides a vertical lifting tool rest suitable for machining of various machines, which comprises an installation frame 100 and flat tongs 200, wherein the flat tongs 200 is located at the right side of the installation frame 100, a limiting plate 106 is fixedly connected to the top of the installation frame 100, a first screw 109 in threaded connection penetrates through the top of the limiting plate 106, a scale wheel 105 is fixedly connected to the top of the first screw 109, the bottom of the first screw 109 is rotatably connected to the bottom surface of the mounting frame 100, a moving plate 101 is in threaded connection with the outer wall of the first screw 109, the moving plate 101 is in sliding connection with the surface of the mounting frame 100, moving sliders 102 are symmetrically arranged on the surface of the moving plate 101 in a sliding connection mode, fixing bolts 104 in threaded connection penetrate through the tops of the moving sliders 102 on the tops of the moving plates, positioning bolts 103 are evenly distributed on the left side of the moving plate 101, and the positioning bolts 103 penetrate through the moving plate 101 and are in threaded connection with the moving sliders 102.

Second embodiment, as shown in fig. 1, the flat-nose pliers 200 includes a "U" shaped plate 201, a movable abutting block 202 is slidably connected to a right side wall of the "U" shaped plate 201, a second screw 205 is rotatably connected to a top of the movable abutting block 202, and a top of the second screw 205 penetrates through a top end of the "U" shaped plate 201 and is in threaded connection with the "U" shaped plate 201.

The second screw 205 is designed to drive the movable abutting block 202 to move up and down, so as to clamp a workpiece installed at the flat tongs 200.

In the third embodiment, as shown in fig. 2, the right side of the bottom end of the "U" shaped plate 201 and the right side of the movable abutting block 202 are fixedly connected with the abutting columns 203 which are uniformly distributed, the outer walls of the abutting columns 203 are arc-shaped, the right side of the top end of the "U" shaped plate 201 is slidably connected with the fixing button 204, and the fixing button 204 is clamped on the outer wall of the second screw 205.

The outer wall of the abutting column 203 is in arc-shaped design, so that the curved surface workpiece can be clamped conveniently, the practicability of the whole flat tongs 200 is improved, and the design of the fixing button 204 is convenient for fixing and limiting the second screw rod 205.

In the fourth embodiment, as shown in fig. 3, the right side of the moving plate 101 is provided with symmetrically arranged fixing holes 110, and the right side surface of the flat tongs 200 is provided with a through bolt which is in threaded connection with the inner cavity of the fixing hole 110.

The design of the fixing hole 110 facilitates installation of the fixed flat-nose pliers 200, thereby increasing the utility of the entire vertical lift tool holder.

In the fifth embodiment, as shown in fig. 2, the surface of the mounting block 100 is provided with symmetrically arranged moving grooves 108, the back of the moving slider 102 is fixedly connected with moving blocks matched with the two moving grooves 108, and the rear side of the mounting block 100 is provided with a matching mounting hole 111.

The moving groove 108 is designed to facilitate the moving slide block 102 to move up and down, and the matching mounting hole 111 is designed to facilitate the fixing of the whole vertical lifting tool rest.

In a sixth embodiment, as shown in fig. 1, symmetrically arranged sliding grooves 107 are formed in the surface of the moving plate 101, and sliding blocks matched with the two sliding grooves 107 are fixedly connected to the back surfaces of the two moving sliding blocks 102.

The slide groove 107 is designed to facilitate the sliding of the movable slide 102 up and down, thereby clamping the workpiece.

The working principle is as follows: when in use, the whole vertical lifting tool rest is arranged on a machine tool to be used through the matching with the mounting hole 111, the distance between the two movable sliders 102 is adjusted according to the size of a workpiece, the adjusting method is that the positioning bolts 103 for fixing the two movable sliders 102 are screwed, the two movable sliders 102 are moved to a required distance, the positioning bolts 103 at corresponding positions are screwed again, the workpiece or the cutter is placed between the two movable sliders 102, the fixing bolts 104 are screwed to tightly fix the workpiece or the cutter, the scale rotating wheel 105 is rotated to drive the first screw 109 to rotate, so as to drive the movable plate 101 to move up and down, so as to drive the workpiece or the cutter to move up and down, the adjustment can be carried out according to the central point of the machine tool, manual adjustment is not needed, the manual labor amount is effectively reduced, the operation safety is improved, the vertical movement can be carried out at any time, the turning is more flexible, the flat tongs 200 can clamp common plane workpieces and clamp curved workpieces through the abutting columns 203, and the practicability of the whole vertical lifting tool rest is improved.

It is noted that, herein, relational terms such as first and second, and the like may 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. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vertical lift tool post suitable for use in a variety of machine tool operations, comprising a mounting bracket (100) and flat tongs (200), characterized in that: flat-nose pliers (200) are located mounting bracket (100) right side, mounting bracket (100) top fixedly connected with limiting plate (106), first screw rod (109) that threaded connection has been run through at limiting plate (106) top, first screw rod (109) top fixedly connected with scale runner (105), just first screw rod (109) bottom is rotated and is connected mounting bracket (100) bottom surface, first screw rod (109) outer wall threaded connection has movable plate (101), movable plate (101) sliding connection be in the surface of mounting bracket (100), movable plate (101) surface sliding connection has movable slider (102) that the symmetry set up, the top movable slider (102) top evenly runs through threaded connection's fixing bolt (104), movable plate (101) left side is provided with evenly distributed's positioning bolt (103), positioning bolt (103) run through movable plate (101) and with movable slider (102) threaded connection .

2. A vertically elevating tool post adapted for use in connection with a plurality of machine tools as set forth in claim 1, wherein: the flat tongs (200) comprise a U-shaped plate (201), the right side wall of the U-shaped plate (201) is connected with a movable abutting block (202) in a sliding mode, the top of the movable abutting block (202) is connected with a second screw rod (205) in a rotating mode, and the top of the second screw rod (205) penetrates through the top end of the U-shaped plate (201) and is in threaded connection with the U-shaped plate (201).

3. A vertically elevating tool post adapted for use in connection with a plurality of machine tools as set forth in claim 2, wherein: the clamping device is characterized in that the right side of the bottom end of the U-shaped plate (201) and the right side of the movable clamping block (202) are fixedly connected with clamping columns (203) which are evenly distributed, the outer wall of each clamping column (203) is arc-shaped, the right side of the top end of the U-shaped plate (201) is slidably connected with a fixing button (204), and the fixing button (204) is clamped on the outer wall of the second screw (205).

4. A vertically elevating tool post adapted for use in a variety of machine tool operations, according to any one of claims 1 to 2, wherein: the right side of the moving plate (101) is provided with symmetrically arranged fixing holes (110), the right side surface of the flat tongs (200) is provided with a penetrating bolt, and the bolt is in threaded connection with the inner cavity of the fixing holes (110).

5. A vertically elevating tool post adapted for use in connection with a plurality of machine tools as set forth in claim 1, wherein: the surface of the mounting rack (100) is provided with symmetrically arranged moving grooves (108), the back of the moving slide block (102) is fixedly connected with moving blocks matched with the two moving grooves (108), and the rear side of the mounting rack (100) is provided with a matching mounting hole (111).

6. A vertically elevating tool post adapted for use in connection with a plurality of machine tools as set forth in claim 1, wherein: the surface of the moving plate (101) is provided with symmetrically arranged sliding grooves (107), and the back surfaces of the two moving sliding blocks (102) are fixedly connected with sliding blocks matched with the two sliding grooves (107).