CN215201435U

CN215201435U - Special fixing device of CNC flat grinder

Info

Publication number: CN215201435U
Application number: CN202120159356.5U
Authority: CN
Inventors: 蒋斌
Original assignee: Morino Precision Machinery Wuxi Co ltd
Current assignee: Morino Precision Machinery Wuxi Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-12-17
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a special fixing device for CNC surface grinding machine, which comprises a fixing base, wherein the bottom of the fixing base is provided with a fixing screw hole, one side of the top of the fixing base is provided with a fixing holder, the other side of the top of the fixing base is provided with a translation holder, one end of the inner side of the translation holder is rotatably provided with a screw rod, one end of the screw rod is connected with a handle, and one end of the fixing base is provided with an integrated rotary seat; the device's unable adjustment base one end is provided with the swivel mount, the screw rod is connected through the swivel mount and is installed, when the device is fixed at the centre gripping, the accessible swivel mount is spacing to the screw rod, prevent screw rod corotation or reversal, avoid the translation holder to be removed, prevent that centre gripping processing from receiving the influence, be provided with the lift clamp splice on fixed holder and translation holder, when the work piece of processing is higher, adjustable lift clamp splice, improve the device's centre gripping interval, better carry out the centre gripping to the work piece, the stability of the device centre gripping has been improved.

Description

Special fixing device of CNC flat grinder

Technical Field

The utility model belongs to the technical field of fixing device, concretely relates to special fixing device of CNC flat grinder.

Background

A surface grinder is one type of grinder. The grinding wheel is mainly used for rotatably grinding a workpiece to enable the workpiece to reach required flatness, the grinding wheel can be divided into a rectangular workbench and a circular workbench according to the shape of the workbench, the main parameters of a rectangular workbench surface grinding machine are the width and the length of the workbench, the main parameters of the circular workbench are the diameter of the workbench surface, a flat jaw vice is a main fixture of a planing machine, a milling machine, a drilling machine, a grinding machine and an inserting machine, and the grinding wheel is widely used for processing various planes, grooves, angles and the like of the milling machine, the drilling machine and the like, and the flat jaw vice is an accessory for the machine tool, is used by matching with the workbench, and plays roles of fixing, clamping and positioning the workpiece in the processing process.

The special fixing device for the CNC surface grinding machine is characterized in that a fixing device is arranged on the grinding machine and used for fixing a workpiece and facilitating machining and using when the existing special fixing device for the CNC surface grinding machine is used on the surface grinding machine generally, if the handle is touched after being fixed, the handle is likely to be rotated, the translation clamping seat is driven to move horizontally, fixing and using are affected, the practicability of the special fixing device for the CNC surface grinding machine is lowered, and therefore the special fixing device for the CNC surface grinding machine is provided for the people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special fixing device of CNC flat grinder to solve the special fixing device of current CNC flat grinder that proposes in the above-mentioned background art, when flat grinder uses usually, can install fixing device on the grinding machine, be used for fixed work piece, the processing of being convenient for is used, but fixing device commonly used is when using, if touch the handle after fixed, probably lead to the handle to rotate, drive translation holder horizontal migration, influence fixed use, reduce the problem of the device's practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special fixing device of CNC flat grinder, includes unable adjustment base, fixed screw has been seted up to unable adjustment base's bottom, unable adjustment base's top one side has been installed fixed holder, the translation holder has been installed to unable adjustment base's top opposite side, the screw rod has been installed in the rotation of the inboard one end of translation holder, the handle has been installed to the one end connection of screw rod, the swivel mount of integral type is seted up to unable adjustment base's one end, swivel mount's surperficial one side is established soon and is installed the knob, lie in the pivoted inboard one end on the screw rod and install the gear, the shifting block has been installed in the connection of the pivoted inboard other end, the stopper has been installed in the rotation of the inboard other end of swivel mount, just the spring has been installed in the connection between stopper and the pivoted inner wall.

Preferably, one side of the top of the translation holder is connected with a lifting clamping block, the bottom of the lifting clamping block is rotatably provided with a threaded rod, and the threaded rod penetrates through one end surface of the translation holder.

Preferably, the fixed clamping seat and the translation clamping seat are both provided with lifting clamping blocks, and the two lifting clamping blocks are arranged on opposite surfaces.

Preferably, one end of the threaded rod is provided with a hexagonal screw head.

Preferably, two limiting blocks are symmetrically arranged at the other end of the inner side of the rotating seat, and the two limiting blocks are symmetrically clamped at two sides of the gear.

Preferably, the knob and the shifting block are installed in an aligned mode through the rotating shaft, and the shifting block and the knob rotate synchronously.

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

(1) when the device is used, a rotary seat is arranged at one end of a fixing base of the device, the screw rods are connected and installed through the rotary seat, when the device is clamped and fixed, the screw rods can be limited through the rotary seat, the screw rods are prevented from rotating forwards or backwards, the translation clamping seats are prevented from being moved, clamping processing is prevented from being influenced, and the practicability of the device is improved;

(2) the lifting clamping blocks are arranged on the fixing clamping seat and the translation clamping seat of the device, when a machined workpiece is high, the lifting clamping blocks can be adjusted, the clamping distance of the device is increased, the workpiece can be better clamped, and the clamping stability of the device is improved.

Drawings

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

FIG. 2 is a schematic diagram of the right-view internal structure of the swivel mount of the present invention;

FIG. 3 is a schematic view of the left-side mounting structure of the movable clamping seat of the present invention;

in the figure: 1. a fixed base; 2. fixing the clamp seat; 3. a threaded rod; 4. lifting the clamping block; 5. a translation holder; 6. rotating; 7. a handle; 8. a knob; 9. a screw; 10. shifting blocks; 11. a limiting block; 12. a spring; 13. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a special fixing device for a CNC (computer numerical control) surface grinding machine comprises a fixing base 1, wherein the bottom of the fixing base 1 is provided with a fixing screw hole, one side of the top of the fixing base 1 is provided with a fixing clamp seat 2, the other side of the top of the fixing base 1 is provided with a translation clamp seat 5, one end of the inner side of the translation clamp seat 5 is rotatably provided with a screw rod 9, one end of the screw rod 9 is connected with a handle 7, one end of the fixing base 1 is provided with an integrated rotating seat 6, one side of the surface of the rotating seat 6 is rotatably provided with a knob 8, one end of the screw rod 9, which is positioned at the inner side of the rotating seat 6, is provided with a gear 13, the other end of the inner side of the rotating seat 6 is connected with a shifting block 10, the other end of the inner side of the rotating seat 6 is rotatably provided with a limiting block 11, a spring 12 is connected between the limiting block 11 and the inner wall of the rotating seat 6, when the device is clamped and fixed, the device can limit the screw rod 9 through the rotating seat 6, and prevent the screw rod 9 from rotating forward or backward, avoid translation holder 5 to be removed, prevent that clamping stability from receiving the influence.

For better fixing and clamping, in this embodiment, preferably, one side of the top of the translation holder 5 is connected with and installed with a lifting clamp 4, the bottom of the lifting clamp 4 is rotatably installed with a threaded rod 3, the threaded rod 3 penetrates through one end surface of the translation holder 5, so as to improve the clamping practicability, for better clamping use, in this embodiment, preferably, the fixed holder 2 and the translation holder 5 are both installed with a lifting clamp 4, and the two lifting clamp 4 are installed on opposite surfaces, so as to clamp workpieces with different heights, so as to ensure the stability of the workpieces, for better adjustment, in this embodiment, preferably, one end of the threaded rod 3 is provided with a hexagonal screw head, so as to rotate the threaded rod 3 through the hexagonal screw head, for better limiting, in this embodiment, preferably, the other end of the inner side of the rotation seat 6 is symmetrically provided with two limiting blocks 11, and the two limiting blocks 11 are symmetrically clamped at two sides of the gear 13, two stopper 11 can two-way card establish, and for better regulation use, in this embodiment, preferably, knob 8 and shifting block 10 are through the installation of pivot counterpoint, and shifting block 10 and knob 8 synchronous revolution.

The utility model discloses a theory of operation and use flow: when the device is used, a rotary seat 6 is arranged at one end of a fixed base 1 of the device, a screw rod 9 is connected and installed through the rotary seat 6, when the device is clamped and fixed, a gear 13 is arranged on the screw rod 9, a limiting block 11 at one end inside the rotary seat 6 is meshed with the gear 13 to prevent the screw rod 9 from rotating forwards or backwards, so that a translation clamping seat 5 is prevented from being moved and clamping processing is prevented from being influenced, when the device is used and rotated, a knob 8 is rotated, the knob 8 drives a shifting block 10 to rotate, the shifting block 10 pushes the limiting block 11 to rotate and push away the limiting block 11 meshed on the gear 13, the screw rod 9 can be rotated, the practicability of the device is improved, lifting clamping blocks 4 are arranged on the fixed clamping seat 2 and the translation clamping seat 5 of the fixed device, the lifting clamping blocks 4 are installed in a rotary mode through threaded rods 3, when a processed workpiece is higher, the lifting clamping blocks 4 can be adjusted by rotating the threaded rods 3, the clamping distance of the device is increased, the workpiece is better clamped, and the clamping stability of the device is improved.

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. The utility model provides a special fixing device of CNC flat grinder, includes unable adjustment base (1), fixed screw has been seted up to the bottom of unable adjustment base (1), fixation clamp seat (2) have been installed to top one side of unable adjustment base (1), translation holder (5) have been installed to the top opposite side of unable adjustment base (1), screw rod (9) have been installed in the rotation of the inboard one end of translation holder (5), handle (7), its characterized in that have been installed to the one end connection of screw rod (9): swivel mount (6) of integral type are seted up to the one end of unable adjustment base (1), the surperficial one side of swivel mount (6) is revolved and is established and install knob (8), gear (13) are installed to the inboard one end that lies in swivel mount (6) on screw rod (9), shifting block (10) have been installed in the inboard other end connection of swivel mount (6), stopper (11) have been installed in the inboard other end rotation of swivel mount (6), just spring (12) have been installed in being connected between the inner wall of stopper (11) and swivel mount (6).

2. The fixture as claimed in claim 1, wherein: the lifting clamping block (4) is connected and installed on one side of the top of the translation clamping seat (5), the threaded rod (3) is installed on the bottom of the lifting clamping block (4) in a rotating mode, and the threaded rod (3) penetrates through the surface of one end of the translation clamping seat (5).

3. The fixture as claimed in claim 2, wherein: the fixed clamping seat (2) and the translation clamping seat (5) are both provided with lifting clamping blocks (4), and the two lifting clamping blocks (4) are arranged on the opposite surfaces.

4. The fixture as claimed in claim 2, wherein: and a hexagonal screw head is arranged at one end of the threaded rod (3).

5. The fixture as claimed in claim 1, wherein: two limiting blocks (11) are symmetrically arranged at the other end of the inner side of the rotating seat (6), and the two limiting blocks (11) are symmetrically clamped at two sides of the gear (13).

6. The fixture as claimed in claim 1, wherein: the knob (8) and the shifting block (10) are installed in an alignment mode through a rotating shaft, and the shifting block (10) and the knob (8) rotate synchronously.