CN211162928U

CN211162928U - Clamp for machining precision parts

Info

Publication number: CN211162928U
Application number: CN201921300151.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuhan Jiheng Machinery Co ltd
Current assignee: Wuhan Jiheng Machinery Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-08-04
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses an anchor clamps are used in accurate spare part processing, including the processing platform, the bottom fixed mounting of processing platform has the mount, the bottom fixed mounting of mount inner chamber has the locating plate, the positive top fixed mounting of locating plate has drive arrangement. The utility model discloses a processing platform, the mount, the locating plate, a drive uni, the pinion rack, the carriage release lever, first splint, fixing device, the setting of screw rod and second splint, can treat the spare part of processing to press from both sides tight fixedly to needs, so that better processing, this clamping mode is tight efficiency is higher through manual cooperation clamp with machinery, can press from both sides the spare part of tight equidimension simultaneously, can also change clamping component when pressing from both sides tightly, the spare part to different shapes is selected, it is mostly manual operation to have solved general clamping mode simultaneously, it is not good to press from both sides tight effect, and it is extremely low to press from both sides tight efficiency, the uneven problem of spare part quality level that leads to processing to come out.

Description

Clamp for machining precision parts

Technical Field

The utility model relates to a spare part processing technology field specifically is an anchor clamps are used in accurate spare part processing.

Background

The machine tool is a machine for manufacturing machines, also called a machine tool or a machine tool, and is conventionally called a machine tool for short, and generally divided into a metal cutting machine tool, a forging machine tool, a woodworking machine tool and the like, wherein a plurality of methods for processing mechanical parts in modern machine manufacturing are provided, including cutting, casting, forging, welding, stamping, extruding and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate spare part processing is with anchor clamps possesses and presss from both sides tight effectual advantage, has solved that general tight mode of clamp is mostly manual operation, and it is not good to press from both sides tight effect, and presss from both sides tight inefficiency extremely, leads to the uneven problem of spare part quality level that the processing came out.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anchor clamps are used in processing of accurate spare part, includes the processing platform, the bottom fixed mounting of processing platform has the mount, the bottom fixed mounting of mount inner chamber has the locating plate, the positive top fixed mounting of locating plate has drive arrangement, drive arrangement's top is provided with the pinion rack, the left side fixed mounting at pinion rack top has the carriage release lever, the top of carriage release lever runs through to the top fixed mounting of processing platform has first splint, the movable groove has transversely been seted up at the top of processing platform, the right side fixed mounting of processing platform top has fixing device, fixing device's inside is provided with the screw rod, the left end movable mounting of screw rod has the second splint, the top on mount inner chamber right side just corresponds the fixed position that has the frame, the inside fixed mounting of frame has buffer.

Preferably, the driving device comprises a motor, a driving gear is fixedly mounted on an output shaft of the motor, a driven gear is meshed with the surface of the driving gear, and the surface of the driven gear is meshed with the bottom of the toothed plate.

Preferably, the fixing device comprises a fixing plate, a threaded sleeve is fixedly installed in the middle of one end of the fixing plate, and one end of the screw rod is located inside the threaded sleeve and is in threaded connection with the inner wall of the threaded sleeve.

Preferably, buffer includes the buffer board, the upper and lower both sides of buffer board all with the inner wall sliding connection of frame, the right side fixed mounting of buffer board has buffer spring, buffer spring's right-hand member and the inner wall fixed mounting of frame.

Preferably, the bottom fixed mounting of second splint has the stopper, the spout has been seted up at the top of processing platform and the position that corresponds the stopper, and the inner wall sliding connection of stopper and spout.

Preferably, the top of pinion rack just is located the right side fixed mounting of carriage release lever and has the gag lever post, the shifting chute has been seted up to the bottom of processing platform, and the upper end of gag lever post is located the inside of shifting chute and with inner wall sliding connection.

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

1. the utility model discloses a processing platform, the mount, the locating plate, a drive uni, the pinion rack, the carriage release lever, first splint, fixing device, the setting of screw rod and second splint, can treat the spare part of processing to press from both sides tight fixedly to needs, so that better processing, this clamping mode is tight efficiency is higher through manual cooperation clamp with machinery, can press from both sides the spare part of tight equidimension simultaneously, can also change clamping component when pressing from both sides tightly, the spare part to different shapes is selected, it is mostly manual operation to have solved general clamping mode simultaneously, it is not good to press from both sides tight effect, and it is extremely low to press from both sides tight efficiency, the uneven problem of spare part quality level that leads to processing to come out.

2. The utility model discloses a frame and buffer's setting can carry out spacing buffering to the right-hand member of pinion rack when the pinion rack moves right, prevents to remove too fast and the inner wall production striking of frame, through the setting of stopper and gag lever post, can carry out the slope when spacing assurance is removed to the bottom of second splint, and the gag lever post can carry out spacingly to the pinion rack, can not take place to take off the tooth phenomenon with driven gear when guaranteeing the pinion rack to remove to process spare part.

Drawings

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

FIG. 2 is a sectional view of the internal structure of the frame of the present invention;

fig. 3 is a left side view of the motor structure of the present invention.

In the figure: the device comprises a processing table 1, a fixing frame 2, a positioning plate 3, a driving device 4, a motor 41, a driving gear 42, a driven gear 43, a toothed plate 5, a moving rod 6, a first clamping plate 7, a fixing device 8, a fixing plate 81, a thread sleeve 82, a screw rod 9, a second clamping plate 10, a frame 11, a buffer device 12, a buffer plate 121, a buffer spring 122, a limiting block 13 and a limiting rod 14.

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. 1-3, a fixture for processing precision parts comprises a processing table 1, a fixing frame 2 is fixedly installed at the bottom of the processing table 1, a positioning plate 3 is fixedly installed at the bottom of an inner cavity of the fixing frame 2, a driving device 4 is fixedly installed at the top of the front surface of the positioning plate 3, the driving device 4 comprises a motor 41, a driving gear 42 is fixedly installed at an output shaft of the motor 41, a driven gear 43 is meshed with the surface of the driving gear 42, the surface of the driven gear 43 is meshed with the bottom of a toothed plate 5, a toothed plate 5 is arranged at the top of the driving device 4, a limiting rod 14 is fixedly installed at the top of the toothed plate 5 and positioned at the right side of a moving rod 6, a moving groove is formed at the bottom of the processing table 1, the upper end of the limiting rod 14 is positioned inside the moving groove and slidably connected with the inner wall, the bottom of a second clamping plate 10 can be limited, the limit rod 14 can limit the toothed plate 5, so as to ensure that the toothed plate 5 does not have a tooth disengagement phenomenon with the driven gear 43 when moving, so as to process parts, the left side of the top of the toothed plate 5 is fixedly provided with the moving rod 6, the top of the moving rod 6 penetrates through the upper part of the processing table 1 and is fixedly provided with the first clamping plate 7, the top of the processing table 1 is transversely provided with a movable groove, the right side of the top of the processing table 1 is fixedly provided with the fixing device 8, the fixing device 8 comprises a fixing plate 81, the middle part of one end of the fixing plate 81 is fixedly provided with a threaded sleeve 82, one end of the screw 9 is positioned inside the threaded sleeve 82 and is in threaded connection with the inner wall of the threaded sleeve 82, the inside of the fixing device 8 is provided with the screw 9, the left end of the screw 9 is movably provided with the second clamping plate 10, the bottom of the second clamping plate 10 is fixedly provided, the limit block 13 is connected with the inner wall of the chute in a sliding manner, the frame 11 is fixedly arranged at the top of the right side of the inner cavity of the fixed frame 2 and corresponds to the position of the toothed plate 5, the buffer device 12 is fixedly arranged in the frame 11, the buffer device 12 comprises a buffer plate 121, the upper side and the lower side of the buffer plate 121 are both connected with the inner wall of the frame 11 in a sliding manner, the buffer spring 122 is fixedly arranged at the right side of the buffer plate 121, the right end of the buffer spring 122 is fixedly arranged with the inner wall of the frame 11, the right end of the toothed plate 5 can be limited and buffered when the toothed plate 5 moves rightwards through the arrangement of the frame 11 and the buffer device 12, the collision between the toothed plate 5 and the inner wall of the frame 11 caused by too fast movement is prevented, and parts to be processed can be clamped and fixed through the processing table 1, the fixed frame 2, the positioning plate 3, the driving device 4, the toothed plate, so that better processing, this press from both sides tight mode and press from both sides tight efficiency through manual cooperation with machinery higher, can press from both sides tight spare part of equidimension not simultaneously, can also change clamping part when pressing from both sides tightly, select to the spare part of different shapes, solved general tight mode of clamp simultaneously and mostly had manual operation, press from both sides tightly the effect not good, and press from both sides tight inefficiency extremely, lead to the uneven problem of spare part quality level that the processing was come out.

The standard parts used in the present application document can be purchased from the market, each part in the present application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the specific description is not given.

During the use, the spare part that will process is put on processing platform 1, the work of starter motor 41, the output shaft of motor 41 drives driving gear 42 and rotates, then driving gear 42 drives driven gear 43 and rotates clockwise in step, driven gear 43 drives pinion rack 5 and slowly moves right in slow rotating, the moving speed strict control to pinion rack 5 in this process, then pinion rack 5 passes through movable rod 6 and drives first splint 7 and be close to with the spare part to the right, close motor 41 after first splint 7 reachs appointed position, manual rotation screw 9, it can press from both sides tightly the spare part to drive second splint 10 and move left, can carry out the processing operation to the spare part after pressing from both sides tightly.

In summary, the following steps: this anchor clamps are used in accurate spare part processing through the cooperation of processing platform 1, mount 2, locating plate 3, drive arrangement 4, pinion rack 5, carriage release lever 6, first splint 7, fixing device 8, screw rod 9 and second splint 10, has solved that general clamping means is mostly manual operation, and it is not good to press from both sides tight effect, and presss from both sides tight efficiency extremely lowly, leads to the uneven problem of spare part quality level that the processing was come out.

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 precision parts adds clamping apparatus for processing, includes processing platform (1), its characterized in that: the bottom of the processing table (1) is fixedly provided with a fixing frame (2), the bottom of the inner cavity of the fixing frame (2) is fixedly provided with a positioning plate (3), the front top of the positioning plate (3) is fixedly provided with a driving device (4), the top of the driving device (4) is provided with a toothed plate (5), the left side of the top of the toothed plate (5) is fixedly provided with a moving rod (6), the top of the moving rod (6) penetrates through the upper part of the processing table (1) and is fixedly provided with a first clamping plate (7), the top of the processing table (1) is transversely provided with a movable groove, the right side of the top of the processing table (1) is fixedly provided with a fixing device (8), the inside of the fixing device (8) is provided with a screw rod (9), the left end of the screw rod (9) is movably provided with a second clamping plate (10), the top of the right side of the inner cavity of the fixing frame (, and a buffer device (12) is fixedly arranged in the frame (11).

2. The jig for machining precision parts according to claim 1, characterized in that: the driving device (4) comprises a motor (41), a driving gear (42) is fixedly mounted on an output shaft of the motor (41), a driven gear (43) is meshed on the surface of the driving gear (42), and the surface of the driven gear (43) is meshed with the bottom of the toothed plate (5).

3. The jig for machining precision parts according to claim 1, characterized in that: fixing device (8) are including fixed plate (81), the middle part fixed mounting of fixed plate (81) one end has thread bush (82), the one end of screw rod (9) is located the inside of thread bush (82) and with the inner wall threaded connection of thread bush (82).

4. The jig for machining precision parts according to claim 1, characterized in that: buffer (12) include buffer board (121), the upper and lower both sides of buffer board (121) all with the inner wall sliding connection of frame (11), the right side fixed mounting of buffer board (121) has buffer spring (122), the right-hand member of buffer spring (122) and the inner wall fixed mounting of frame (11).

5. The jig for machining precision parts according to claim 1, characterized in that: the bottom fixed mounting of second splint (10) has stopper (13), the spout has been seted up at the top of processing platform (1) and the position that corresponds stopper (13), and stopper (13) and the inner wall sliding connection of spout.

6. The jig for machining precision parts according to claim 1, characterized in that: the top of pinion rack (5) just is located the right side fixed mounting of carriage release lever (6) and has gag lever post (14), the shifting chute has been seted up to the bottom of processing platform (1), and the upper end of gag lever post (14) be located the inside of shifting chute and with inner wall sliding connection.