CN210704457U

CN210704457U - Clamping device is used in screw processing

Info

Publication number: CN210704457U
Application number: CN201921694457.1U
Authority: CN
Inventors: 涂林峰
Original assignee: Wenzhou Jinjia Standard Parts Co Ltd
Current assignee: Wenzhou Jinjia Standard Parts Co Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-09
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a clamping device is used in screw processing, including fixing base, supporting seat, adjustment mechanism, stop gear and coupling mechanism, the top of fixing base is equipped with the supporting seat that the cross-section is the U-shaped, the equal fixed welding in both sides of fixing base and supporting seat has spacing post, the both sides that fixing base and supporting seat are close to spacing post are all dug and are equipped with the spread groove, are equipped with spacing post connection's adjustment mechanism in the spread groove, the spacing groove has all been seted up to the interior week both sides of supporting seat, is equipped with the stop gear with supporting connection between two sets of spacing grooves, the first one of fixing base is dug and is equipped with two sets of and stop gear looks adaptation put the thing groove, and two sets of put and have seted up the support groove between the thing groove, support the inslot and be equipped with the coupling mechanism. This clamping device is used in screw processing can adapt to not unidimensional work piece, can improve the stability of centre gripping simultaneously.

Description

Clamping device is used in screw processing

Technical Field

The utility model belongs to the technical field of the screw processing equipment, concretely relates to clamping device is used in screw processing.

Background

Screws are parts for construction machines, pointed ends such as nails, threaded parts on small cylindrical or conical metal rods, with a grooved or dimpled head, used alone. The screw can be divided into a hexagonal head, a hexagonal flange surface, a square head, a T-shaped head, a flat round head, a cylindrical head, a round head, a coiled head, a countersunk head, a semi-countersunk head and the like according to the head shape; the groove type can be divided into Phillips, crosses, straight lines, inner triangles, inner angle squares, rice-shaped, flower-shaped, quincunx, flower-shaped straight lines, special shapes, inner hexagon and the like. At present, the screw needs to be held spacingly in the in-process of processing, and the current clamping device for screw processing can not adapt to the screw of not unidimensional very well, and the stability of centre gripping is general simultaneously.

Therefore, in order to meet the current situation, the design and production of the clamping device for screw processing are urgently needed to meet the requirements of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device is used in screw processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for screw processing, which comprises a fixed seat, a supporting seat, an adjusting mechanism, a limiting mechanism and a connecting mechanism, a supporting seat with a U-shaped section is arranged above the fixed seat, limiting columns are fixedly welded on the two sides of the fixed seat and the supporting seat, connecting grooves are dug on both sides of the fixing seat and the supporting seat close to the limiting columns, adjusting mechanisms connected with the limiting columns are arranged in the connecting grooves, both sides of the inner periphery of the supporting seat are provided with limiting grooves, a limiting mechanism connected with the supporting seat is arranged between the two groups of limiting grooves, two groups of object placing grooves matched with the limiting mechanism are dug at the upper half part of the fixed seat, a supporting groove is arranged between the two groups of object placing grooves, a connecting mechanism connected with the limiting mechanism is arranged in the supporting groove, two symmetrical lug plates are fixedly welded on two sides of the lower half part of the fixing seat, and a limiting bolt connected with an external working platform is arranged in a limiting hole drilled in the center of the lug plate.

Preferably, adjustment mechanism is including adjusting seat, regulating block and hexagon nut, the cross-section of adjusting the seat is the U-shaped, the equal fixed welding in both sides of adjusting the seat inner week has the regulating block with spread groove sliding connection, the regulating groove with spacing post looks adaptation is seted up to one side that the regulating block was kept away from to the regulating seat, the one end threaded connection who adjusts the seat was kept away from to spacing post has hexagon nut.

Preferably, stop gear includes spacing seat, gag lever post and stopper, the lower half of spacing seat digs and is equipped with two sets of cross-sections and is arched centre gripping groove, the equal fixed welding in both sides of spacing seat has the stopper with spacing groove sliding connection, the fixed slot internal fixation welding that first one of spacing seat was seted up has the bearing frame, the inner circle of bearing frame and the fixed welding in periphery of gag lever post lower half, the fixed welding in top of gag lever post has the stop valve.

Preferably, the connecting mechanism comprises a connecting column, a supporting plate and a pressure spring, the top end of the connecting column is fixedly welded with the center of the bottom of a limiting seat of the limiting mechanism, the bottom end of the connecting column is fixedly welded with the top of the supporting plate arranged in the supporting groove, and the pressure spring is bonded between the bottom of the supporting plate and the inside of the supporting groove through viscose.

Preferably, the workpiece is arranged between the clamping groove dug at the bottom of the limiting seat of the limiting mechanism and the object placing groove dug at the top of the fixing seat, and the inner peripheries of the limiting seat and the fixing seat close to the workpiece are both bonded with adaptive rubber layers through viscose.

The utility model discloses a technological effect and advantage: according to the clamping device for screw machining, the limiting rod is rotated by rotating the limiting valve, and is in sliding connection with the limiting groove through the limiting block, the limiting seat is driven to move downwards, the distance between the limiting seat and the fixing seat is adjusted, and therefore adjustment and limiting are performed according to the size of a workpiece arranged between the clamping groove and the object placing groove, and the clamping device is suitable for workpieces of different sizes; the adjusting seat is moved through the adjusting block, the position of an adjusting groove where the limiting column is located is adjusted at the same time, and limiting and fixing are carried out through the hexagon nut, so that the fixing seat is stably connected with the supporting seat; carry on spacingly through spliced pole and backup pad to fixing base and spacing seat, reduce the possibility that takes place the skew in the use to elastic force effect through the pressure spring reduces rocking of producing in the use on the vertical direction, thereby has stability, and this clamping device is used in screw processing can adapt to not unidimensional work piece, can improve the stability of centre gripping simultaneously.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic structural diagram of the limiting mechanism of the present invention.

In the figure: the device comprises a fixing seat 1, a supporting seat 2, an adjusting mechanism 3, a limiting mechanism 4, a connecting mechanism 5, a limiting column 6, an adjusting seat 7, an adjusting block 8, a hexagon nut 9, a limiting seat 10, a limiting rod 11, a limiting block 12, a connecting column 13, a supporting plate 14, a pressure spring 15 and an ear plate 16.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a screw processing clamping device as shown in figures 1-4, which comprises a fixed seat 1, a supporting seat 2, an adjusting mechanism 3, a limiting mechanism 4 and a connecting mechanism 5, wherein the supporting seat 2 with a U-shaped section is arranged above the fixed seat 1, limiting columns 6 are fixedly welded on both sides of the fixed seat 1 and the supporting seat 2, connecting grooves are dug on both sides of the fixed seat 1 and the supporting seat 2 close to the limiting columns 6, the adjusting mechanism 3 connected with the limiting columns 6 is arranged in the connecting grooves, limiting grooves are arranged on both sides of the inner circumference of the supporting seat 2, the limiting mechanism 4 connected with the supporting seat 2 is arranged between the two groups of limiting grooves, two groups of object placing grooves matched with the limiting mechanisms 4 are dug on the upper part of the fixed seat 1, a supporting groove is arranged between the two groups of object placing grooves, the connecting mechanism 5 connected with the limiting mechanisms 4 is, the both sides of fixing base 1 lower half all fixed welding have two sets of symmetrical otic placodes 16, the spacing downthehole that bores to establish at the otic placode 16 center is equipped with the spacing bolt of being connected with outside work platform.

It is specific, adjustment mechanism 3 is including adjusting seat 7, regulating block 8 and hexagon nut 9, the cross-section of adjusting seat 7 is the U-shaped, the equal fixed welding in both sides of adjusting seat 7 internal week has regulating block 8 with spread groove sliding connection, the regulating block 8 was kept away from to regulating seat 7 one side seted up with the adjusting groove of spacing post 6 looks adaptation, the one end threaded connection who adjusts seat 7 is kept away from to spacing post 6 has hexagon nut 9, removes through regulating block 8 and adjusts seat 7, adjusts the position of the adjusting groove that spacing post 6 was located simultaneously to carry out spacing fixedly through hexagon nut 9, thereby make fixing base 1 be connected with supporting seat 2 steadily.

Specifically, stop gear 4 includes spacing seat 10, gag lever post 11 and stopper 12, the lower half of spacing seat 10 digs and is the arched centre gripping groove of two sets of cross-sections, the equal fixed welding in both sides of spacing seat 10 has stopper 12 with spacing groove sliding connection, the fixed slot internal fixation welding that spacing seat 10 first was seted up has the bearing frame, and the inner circle of bearing frame and the fixed welding in periphery of gag lever post 11 lower half, the fixed welding in top of gag lever post 11 has spacing valve, rotates spacing valve, makes gag lever post 11 rotatory to through stopper 12 and spacing groove sliding connection, drive spacing seat 10 and move down, adjust the distance between spacing seat 10 and the fixing base 1, thereby adjust and spacing according to the size of placing the work piece between the centre gripping groove and the thing groove in and put the work piece of thing groove, adapt to not unidimensional work piece.

Specifically, coupling mechanism 5 includes spliced pole 13, backup pad 14 and pressure spring 15, the top of spliced pole 13 and the fixed welding in center of the spacing seat 10 bottom of stop gear 4, the bottom of spliced pole 13 and the fixed welding in top of the backup pad 14 of arranging the support inslot in, it has pressure spring 15 to bond through the viscose between the bottom of backup pad 14 and the inside of support groove, and it is spacing to fixing base 1 and spacing seat 10 through spliced pole 13 and backup pad 14, reduces the possibility that takes place the skew in the use to elastic force effect through pressure spring 15 reduces rocking that produces in the use in the vertical direction, thereby has stability.

Specifically, the workpiece (not shown in the figure) is arranged between the clamping groove dug at the bottom of the limiting seat 10 of the limiting mechanism 4 and the object placing groove dug at the top of the fixing seat 1, the rubber layers matched with the inner peripheries of the limiting seat 10 and the fixing seat 1 close to the workpiece are bonded through the viscose, and the workpiece is protected through the bonded rubber layers.

Specifically, the clamping device for screw processing arranges the workpiece between the clamping groove and the object placing groove, after the arrangement is completed, the limiting valve is rotated to enable the limiting rod 11 to rotate, the limiting seat 10 is driven to move downwards through the sliding connection of the limiting block 12 and the limiting groove, the distance between the limiting seat 10 and the fixed seat 1 is adjusted, so that the adjustment and the limiting are performed according to the size, the workpiece with different sizes is adapted, after the limiting is completed, the adjusting seat 7 is moved through the adjusting block 8, the position of the adjusting groove where the limiting column 6 is located is adjusted at the same time, the limiting fixing is performed through the hexagon nut 9, so that the fixed seat 1 and the supporting seat 2 are stably connected, after the connection is completed, the limiting bolt at the center of the lug plate 16 is connected with an external working platform, the processing treatment can be performed after the connection is completed, in the treatment process, the fixed seat 1 and the limiting seat 10 are limited through the connecting column 13 and, the possibility of deviation in the using process is reduced, and the shaking generated in the vertical direction in the using process is reduced under the action of the elastic force of the pressure spring 15, so that the stability is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a clamping device is used in screw processing, includes fixing base (1), supporting seat (2), adjustment mechanism (3), stop gear (4) and coupling mechanism (5), its characterized in that: the supporting seat is characterized in that a supporting seat (2) with a U-shaped cross section is arranged above the fixing seat (1), limiting columns (6) are fixedly welded on two sides of the fixing seat (1) and the supporting seat (2), connecting grooves are dug on two sides of the fixing seat (1) and the supporting seat (2) close to the limiting columns (6), adjusting mechanisms (3) connected with the limiting columns (6) are arranged in the connecting grooves, limiting grooves are formed in two sides of the inner periphery of the supporting seat (2), limiting mechanisms (4) connected with the supporting seat (2) are arranged between the two groups of limiting grooves, two groups of object placing grooves matched with the limiting mechanisms (4) are dug on the upper half portion of the fixing seat (1), supporting grooves are formed between the two groups of object placing grooves, connecting mechanisms (5) connected with the limiting mechanisms (4) are arranged in the supporting grooves, two symmetrical lug plates (16) are fixedly welded on two sides of the, and a limiting bolt connected with an external working platform is arranged in a limiting hole drilled in the center of the lug plate (16).

2. The clamping device for screw processing according to claim 1, wherein: adjustment mechanism (3) are including adjusting seat (7), regulating block (8) and hexagon nut (9), the cross-section of adjusting seat (7) is the U-shaped, the equal fixed welding in both sides of adjusting seat (7) interior week has regulating block (8) with spread groove sliding connection, the adjustment tank with spacing post (6) looks adaptation is seted up to one side of adjusting seat (7) keeping away from regulating block (8), the one end threaded connection who adjusts seat (7) is kept away from in spacing post (6) has hexagon nut (9).

3. The clamping device for screw processing according to claim 1, wherein: stop gear (4) are including spacing seat (10), gag lever post (11) and stopper (12), the lower half of spacing seat (10) is dug and is equipped with two sets of cross-sections and is arched centre gripping groove, the equal fixed welding in both sides of spacing seat (10) has stopper (12) with spacing groove sliding connection, the fixed slot internal fixation who sets up in the first half of spacing seat (10) welds the bearing frame, the inner circle of bearing frame and the fixed welding in periphery of gag lever post (11) lower half, the fixed welding in top of gag lever post (11) has the stop valve.

4. The clamping device for screw processing according to claim 1, wherein: coupling mechanism (5) are including spliced pole (13), backup pad (14) and pressure spring (15), the top of spliced pole (13) and the fixed welding in center of spacing seat (10) bottom of stop gear (4), the bottom of spliced pole (13) and the fixed welding in top of arranging backup pad (14) of supporting the inslot in, it has pressure spring (15) to bond through the viscose between the bottom of backup pad (14) and the inside of supporting the groove.

5. The clamping device for screw processing according to claim 1, wherein: the workpiece is arranged between a clamping groove dug at the bottom of a limiting seat (10) of the limiting mechanism (4) and an object placing groove dug at the top of a fixing seat (1), and the inner peripheries of the limiting seat (10) and the fixing seat (1) close to the workpiece are all bonded with a rubber layer with an adaptive shape through viscose.