Horizontal machining clamp for spindle box

Abstract

The utility model relates to the technical field of horizontal machining clamps, in particular to a spindle box horizontal machining clamp which comprises a clamp body, the clamp body comprises rectangular pipes, positioning plates, mounting plates and angle braces, one sides of the rectangular pipes which are transversely and vertically placed are fixedly connected with the positioning plates, the sections of the positioning plates are arranged in an L shape, and the edges of the positioning plates are arranged in a sunken mode. A positioning plate is fixedly connected to one side of the rectangular pipe, a mounting plate with a hole in the middle is fixedly connected to the other side of the rectangular pipe, an angle brace is fixedly connected between the positioning plate and the rectangular pipe, a rotating rod is rotationally connected to the sunken position of the positioning plate, and a moving rod with a protruding bottom is slidably connected into a first groove formed in the top of the rotating rod. By means of the rotatable and movable fixing structures arranged on the positioning plate and the mounting plate of the clamp body, the clamp body and the spindle box can be connected and fixed conveniently, and compared with bolt connection in the prior art, the connection mode is simpler and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of horizontal machining clamps, in particular to a horizontal machining clamp for a spindle box. Background Art

[0002] The spindle box is an important component of the machine tool. Its main function is to support the spindle and make it rotate, and realize the functions of spindle starting, braking, speed change and reversing. Horizontal machining refers to the processing of the workpiece in the horizontal direction. The workpiece is relatively stationary, and the tool moves along the horizontal direction, thereby generating different cutting forces and processing qualities. The fixture is a tool used to install, position and tighten the workpiece when processing, inspecting and assembling the workpiece.

[0003] When the common horizontal fixture on the market is installed between the spindle box, it is engaged with other workpieces through a positioning plate, and then bolts are passed through the holes reserved on the mounting plate and tightened in sequence with the help of tools such as screwdrivers to fix them. The process is cumbersome. Therefore, a horizontal fixture for the spindle box is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide a horizontal fixture for a main spindle box to solve the problem that the bolt installation process of the horizontal fixture is complicated.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A spindle box horizontal clamp comprises a clamp body, wherein the clamp body comprises a rectangular tube, a positioning plate, a mounting plate and an angle brace, wherein one side of the rectangular tubes placed in a horizontal and vertical shape is fixedly connected with a positioning plate with an L-shaped cross-section and a recessed edge, the other side of the rectangular tube is fixedly connected with a mounting plate with a hole in the middle, the angle brace is fixedly connected between the positioning plate and the rectangular tube, the recess of the positioning plate is rotatably connected with a rotating rod, the top of the rotating rod is provided with a first groove, and a moving rod with a protruding bottom is slidably connected in the first groove provided on the top of the rotating rod, a first spring is provided on the outside of the moving rod, the top of the moving rod is fixedly connected with a clamping block, the hole of the mounting plate is slidably connected with a plug-in composed of a round cake and a cylinder, and the top of the plug-in is fixedly connected with a rectangular clamping block.

[0007] Preferably, the first spring is arranged between the protrusion of the moving rod and the inner wall of the first groove formed by the rotating rod, and a positioning block is fixedly connected to the bottom of the clamping block, and a magnetic block is arranged inside the positioning block.

[0008] Preferably, a second groove is provided at the circular disc of the plug-in, and a clamping column is slidably connected in the second groove of the plug-in.

[0009] Preferably, a second spring is provided between the bottom of the clamping column and the inner wall of the second groove opened at the round cake of the plug-in unit, and one end of the clamping column is inserted into the mounting plate.

[0010] Preferably, a pull plate is fixedly connected to the bottom of the clamping column, the pull plate is slidably connected to a second groove opened at the round cake of the plug-in, and one end of the pull plate protrudes from the plug-in.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, by providing the clamp body, rectangular tube, positioning plate, mounting plate, angle brace, rotating rod, clamp block, moving rod, first groove and first spring, the user can pull the clamp block apart, and then rotate the rotating rod to make it fit tightly with the hollow part of the spindle box, loosen the clamp block, and driven by the elastic force of the first spring, the clamp block is convenient for clamping the hollow part of the spindle box, and at the same time performs preliminary fixation, and by providing the positioning block and magnetic block at the bottom of the clamp block, the positioning block is inserted into the recess of the hollow part of the spindle box, and since the spindle box is usually made of metal, the magnetic block makes it difficult for the positioning block to move after being inserted, thereby increasing the fixing effect of the clamp block on the spindle box, that is, increasing the fixing effect between the positioning plate and the spindle box. The result is that, through the provided plug-in and card block, the user moves up and rotates the plug-in to drive the rectangular card block to be stuck in the recessed part of the spindle box, and the mounting plate and the spindle box are initially connected. Through the provided second groove, card column, second spring and pull plate, after the card block is fixed, the card column is inserted into the mounting plate under the action of the elastic force of the second spring, and the plug-in is further fixed to make it difficult to rotate, thereby increasing the fixing effect between the mounting plate and the spindle box. By providing a rotatable and movable fixing structure on the positioning plate and the mounting plate of the fixture body, the connection and fixation between the fixture body and the spindle box are facilitated. Compared with the bolt connection in the prior art, this connection method is simpler and faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the rotating rod of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the mounting plate of the utility model;

[0016] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at point A.

[0017] In the figure: 1. clamp body; 101. rectangular tube; 102. positioning plate; 103. mounting plate; 104. angle brace; 2. rotating rod; 3. clamping block; 4. moving rod; 5. first groove; 6. first spring; 7. positioning block; 8. magnetic block; 9. plug-in; 10. clamping block; 11. second groove; 12. clamping column; 13. second spring; 14. pull plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0020] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0021] See also Figure 1-4 , the utility model provides a technical solution:

[0022] A spindle box horizontal clamp comprises a clamp body 1, the clamp body 1 comprises a rectangular tube 101, a positioning plate 102, a mounting plate 103 and a corner brace 104, a plurality of rectangular tubes 101 placed horizontally and vertically are fixedly connected on one side with a positioning plate 102 having an L-shaped cross section and a concave edge, a mounting plate 103 having a hole in the middle is fixedly connected on the other side of the rectangular tube 101, a corner brace 104 is fixedly connected between the positioning plate 102 and the rectangular tube 101, a rotating rod 2 is rotatably connected to the concave portion of the positioning plate 102, a first groove 5 is provided on the top of the rotating rod 2, and a rotating rod 2 is rotated to rotate. A moving rod 4 with a protruding bottom is slidably connected in the first groove 5 opened on the top of the moving rod 2, a first spring 6 is provided on the outside of the moving rod 4, a clamping block 3 is fixedly connected to the top of the moving rod 4, a plug-in 9 composed of a round cake and a cylinder is slidably connected to the hole of the mounting plate 103, and a rectangular clamping block 10 is fixedly connected to the top of the plug-in 9. The rotatable and movable fixing structure provided on the positioning plate 102 and the mounting plate 103 of the fixture body 1 facilitates the connection and fixation between the fixture body 1 and the spindle box. Compared with the bolt connection in the prior art, this connection method is simpler and faster.

[0023] The first spring 6 is arranged between the protrusion of the moving rod 4 and the inner wall of the first groove 5 opened by the rotating rod 2. The bottom of the clamping block 3 is fixedly connected with a positioning block 7, and a magnetic block 8 is arranged in the positioning block 7, which increases the fixing effect after the positioning plate 102 and the spindle box are connected; a second groove 11 is opened at the circular cake of the plug-in 9, and a clamping column 12 is slidably connected in the second groove 11 opened by the plug-in 9, which is convenient for the movement of the clamping column 12; a second spring 13 is arranged between the bottom of the clamping column 12 and the inner wall of the second groove 11 opened at the circular cake of the plug-in 9, and one end of the clamping column 12 is inserted into the mounting plate 103, so that the clamping column 12 can be automatically inserted into the mounting plate 103 after rotating with the plug-in 9; a pull plate 14 is fixedly connected to the bottom of the clamping column 12, and the pull plate 14 is slidably connected to the second groove 11 opened at the circular cake of the plug-in 9, and one end of the pull plate 14 protrudes from the plug-in 9, which increases the fixing effect after the mounting plate 103 and the spindle box are connected.

[0024] Working process: When the spindle box horizontal clamp is in use, it is first necessary to connect the clamp body 1 with the spindle box, reserve appropriate grooves and holes at the connecting bottom plate of the spindle box and the clamp body 1, place the spindle box directly above the clamp body 1, and then move it down. One end of the spindle box is tightly fitted with the positioning plate 102 with an L-shaped cross-section, and then the clamp block 3 is held to pull it open, and the moving rod 4 slides in the first groove 5. The first spring 6 is under force and is in a compressed state. Then the rotating rod 2 is held to rotate it. After rotating to the appropriate position, the clamp block 3 is released. Under the action of the elastic force of the first spring 6, the clamp block 3 moves down and clamps the hollow part of the spindle box. The positioning block 7 is inserted into the recessed part of the spindle box. The magnetic block 8 in the positioning block 7 generates a magnetic attraction with the metal spindle box, which increases the fixing effect of the positioning plate 102 and one end of the spindle box. Then the plug-in 9 is held to drive the card The block 10 is inserted into another recess of the spindle box. At this time, the clamping column 12 is always in the second groove 11 opened by the plug-in 9 under the action of the mounting plate 103. The second spring 13 is compressed by force, and then the plug-in 9 is rotated to drive the clamping block 10 to rotate in the same direction. After rotating to a suitable position, the rectangular clamping block 10 clamps the spindle box. At the same time, the clamping column 12 is inserted into the recess of the mounting plate 103 under the action of the elastic force of the second spring 13, further increasing the connection between the mounting plate 103 and the spindle box. The movable pull plate 14 protruding from the plug-in 9 is set on one side of the clamping column 12 to facilitate the disassembly of the plug-in 9. The rotatable and movable fixing structure set on the positioning plate 102 and the mounting plate 103 of the fixture body 1 facilitates the connection and fixation between the fixture body 1 and the spindle box. Compared with the bolt connection in the prior art, this connection method is simpler and faster.

[0025] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A headstock horizontal fixture, comprising a fixture body (1), characterized in that: The clamp body (1) comprises a rectangular tube (101), a positioning plate (102), a mounting plate (103) and a corner brace (104); one side of a plurality of the rectangular tubes (101) arranged in a horizontal and vertical shape is fixedly connected to a positioning plate (102) having an L-shaped cross section and a concave edge; the other side of the rectangular tube (101) is fixedly connected to a mounting plate (103) having a hole in the middle; a corner brace (104) is fixedly connected between the positioning plate (102) and the rectangular tube (101); the positioning plate (102) A rotating rod (2) is rotatably connected to the depression of the rotating rod (2), a first groove (5) is provided on the top of the rotating rod (2), a moving rod (4) with a protruding bottom is slidably connected in the first groove (5) provided on the top of the rotating rod (2), a first spring (6) is provided on the outside of the moving rod (4), a clamping block (3) is fixedly connected to the top of the moving rod (4), a plug-in unit (9) composed of a round cake and a cylinder is slidably connected to the hole of the mounting plate (103), and a rectangular clamping block (10) is fixedly connected to the top of the plug-in unit (9).

2. The headstock horizontal fixture according to claim 1, characterized in that: The first spring (6) is arranged between the protrusion of the moving rod (4) and the inner wall of the first groove (5) formed in the rotating rod (2); a positioning block (7) is fixedly connected to the bottom of the clamping block (3); and a magnetic block (8) is arranged inside the positioning block (7).

3. The headstock horizontal fixture according to claim 1, characterized in that: A second groove (11) is provided at the round plate of the plug-in unit (9), and a clamping column (12) is slidably connected in the second groove (11) provided in the plug-in unit (9).

4. The headstock horizontal fixture according to claim 3 is characterized in that: A second spring (13) is provided between the bottom of the clamping column (12) and the inner wall of the second groove (11) opened at the round cake of the plug-in unit (9), and one end of the clamping column (12) is inserted into the mounting plate (103).

5. The headstock horizontal fixture according to claim 3 is characterized in that: A pull plate (14) is fixedly connected to the bottom of the clamping column (12), the pull plate (14) and a second groove (11) provided at the round portion of the plug-in unit (9) are slidably connected, and one end of the pull plate (14) protrudes from the plug-in unit (9).

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