CN209936382U

CN209936382U - Rotary fixture for sawing machine

Info

Publication number: CN209936382U
Application number: CN201920417566.2U
Authority: CN
Inventors: 梁伯明; 竺爱娟
Original assignee: Xinchang County Large City Polytown Bo Van Machinery Factory
Current assignee: Xinchang County Large City Polytown Bo Van Machinery Factory
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-01-14
Anticipated expiration: 2029-03-29

Abstract

The utility model belongs to the technical field of the sawing machine technique and specifically relates to a rotation type anchor clamps are used to sawing machine, comprising a base plate, the top of bottom plate is equipped with the backup pad, the upper surface of bottom plate runs through to install the bearing that corresponds with the backup pad position, the fixed axle that corresponds with the bearing position is installed to the bottom surface of backup pad, the bottom of fixed axle is matchd and is installed in the hole of bearing, the ball groove that the position corresponds each other is all seted up to the bottom surface of backup pad and the upper surface of bottom plate, is equipped with the ball between two ball grooves for the surface of ball all rolls along the internal surface in two ball grooves, the side-mounting of backup pad has a plurality of adjustment mechanism, a plurality of recesses that correspond with the adjustment mechanism position are seted up to the upper surface of bottom plate, angular array such. The utility model discloses not only be convenient for the rotation of anchor clamps, still improve the stability of anchor clamps position.

Description

Rotary fixture for sawing machine

Technical Field

The utility model relates to a sawing machine technical field especially relates to a rotation type anchor clamps for sawing machine.

Background

The sawing machine is in the in-process of using, need carry out the centre gripping through anchor clamps with the work piece fixed, however current anchor clamps can not rotate, when adjusting the position of work piece, still need loosen anchor clamps earlier, alternate the position of work piece after that, pass through anchor clamps with the work piece at last and press from both sides tightly, the position of the regulation work piece of inconvenient staff like this reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotary clamp for a sawing machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the rotary type clamp for the sawing machine comprises a base plate, wherein a supporting plate is arranged above the base plate, a bearing corresponding to the position of the supporting plate is installed on the upper surface of the base plate in a penetrating mode, a fixing shaft corresponding to the position of the bearing is installed on the bottom surface of the supporting plate, the bottom end of the fixing shaft is installed in an inner hole of the bearing in a matched mode, ball grooves corresponding to each other in position are formed in the bottom surface of the supporting plate and the upper surface of the base plate, balls are arranged between the two ball grooves, the outer surfaces of the balls roll along the inner surfaces of the two ball grooves, a plurality of adjusting mechanisms are installed on the side surface of the supporting plate, a plurality of grooves corresponding to the positions of the adjusting mechanisms are formed in the upper surface of the base plate, the grooves are arranged at equal angles, each adjusting mechanism comprises a fixing plate, the side surface of the fixing plate is, the clamping device is characterized in that an installation rod penetrates through the surface of the fixed plate, a pressing plate is installed at the bottom end of the installation rod, a convex block is arranged on the bottom surface of the pressing plate, the bottom end of the convex block is installed inside the groove, a spring is sleeved on the installation rod, two ends of the spring are respectively connected with the pressing plate and the fixed plate, and a clamping mechanism is installed at the top of the supporting plate.

Preferably, fixture includes first mounting panel and second mounting panel, the upper surface in the backup pad is installed to first mounting panel and second mounting panel symmetry respectively, the side of first mounting panel is run through and is equipped with the solenoid that corresponds with second mounting panel position, the inside threaded connection of solenoid has the screw rod, the push pedal is installed to the one end that the screw rod corresponds with second mounting panel position.

Preferably, the grooves are at least twenty-four.

Preferably, the balls are at least provided with four balls which are arranged at equal angles, the outer part of each ball is sleeved with a circular ring, and the circular rings are connected with the bottom plate through locking screws, so that the balls slide along the inner side surfaces of the circular rings.

Preferably, at least two adjusting mechanisms are arranged and are symmetrically arranged.

The utility model provides a pair of rotation type anchor clamps for sawing machine, beneficial effect lies in: the arrangement of the balls and the ball grooves facilitates the rotation of the supporting plate, drives the clamp to rotate, avoids the disassembly when the position is changed, and improves the convenience of operation of workers; the bearing and the fixed shaft are arranged and used for positioning the support plate, so that the support plate is prevented from being shifted in position during rotation, and the stability of the support plate during rotation is improved; the adjusting mechanism and the groove are arranged, so that the supporting plate is positioned, the stability of the position of the clamp is improved, and the workpiece is conveniently machined. The utility model discloses not only be convenient for the rotation of anchor clamps, still improve the stability of anchor clamps position.

Drawings

FIG. 1 is a sectional view of a rotary jig for a sawing machine according to the present invention;

fig. 2 is a top view of a rotary jig for a sawing machine according to the present invention;

fig. 3 is a schematic view of a connection structure between the bottom plate and the balls of the rotary fixture for sawing machine according to the present invention.

In the figure: the device comprises a convex block 1, a pressing plate 2, a mounting rod 3, a screw pipe 4, a first mounting plate 5, a screw rod 6, a push plate 7, a supporting plate 8, a second mounting plate 9, balls 10, a fixing plate 11, a spring 12, a groove 13, a bearing 14, a fixing shaft 15, a bottom plate 16, a ball groove 17, a circular ring 18 and a locking screw 19.

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.

Referring to fig. 1-3, a rotary jig for a sawing machine includes a base plate 16, a support plate 8 is disposed above the base plate 16, a bearing 14 corresponding to the support plate 8 is installed on the upper surface of the base plate 16 in a penetrating manner, a fixing shaft 15 corresponding to the bearing 14 is installed on the bottom surface of the support plate 8, the bottom end of the fixing shaft 15 is installed in an inner hole of the bearing 14 in a matching manner, and the bottom end of the fixing shaft 15 is in clearance fit with the inner hole of the bearing 14, so that when the support plate 8 is rotated, the fixing shaft 15 is rotated by the bearing 14, thereby facilitating the rotation of the support.

The mutual ball groove 17 that corresponds in position is all seted up to the bottom surface of backup pad 8 and bottom plate 16's upper surface, be equipped with ball 10 between two ball grooves 17, make ball 10's surface all roll along two ball grooves 17's internal surface, ball 10 is equipped with four at least and equiangular arrangement, ring 18 has all been cup jointed to every ball 10's outside, ring 18 passes through locking screw 19 and is connected with bottom plate 16, make ball 10 slide along ring 18's medial surface, ring 18's setting, ring 18 passes through locking screw 19 and installs on bottom plate 16, consequently, ring 18's position is unchangeable, when rotating backup pad 8, ball 10 slides along ring 18's medial surface, thereby increase ball 10's stability.

A plurality of adjustment mechanism are installed to the side of backup pad 8, and a plurality of recesses 13 that correspond with the adjustment mechanism position are seted up to the upper surface of bottom plate 16, and angular array such as a plurality of recesses 13, twenty four have been seted up at least to recess 13, the setting of recess 13 for according to the installation of the convenient lug 1 of the different positions of rotating backup pad 8, the convenience of operation has been improved.

The adjusting mechanism comprises a fixing plate 11, the side surface of the fixing plate 11 is connected with the side surface of a supporting plate 8, the fixing plate 11 corresponds to the position of a groove 13, an installation rod 3 penetrates through the surface of the fixing plate 11, a pressing plate 2 is installed at the bottom end of the installation rod 3, a bump 1 is arranged on the bottom surface of the pressing plate 2, the bottom end of the bump 1 is installed inside the groove 13, a spring 12 is sleeved on the installation rod 3, two ends of the spring 12 are respectively connected with the pressing plate 2 and the fixing plate 11, at least two adjusting mechanisms are arranged symmetrically, the stability of the position of the supporting plate 8 is further improved, workpieces are convenient to process, when the supporting plate 8 needs to be rotated, the installation rod 3 is firstly pulled upwards, the installation rod 3 drives the pressing plate 2 to move upwards, the spring 12 is compressed when the pressing plate 2 moves, and the bump 1 is pulled out of the groove 13 at the, for rotating the position of the clamp.

The top of the supporting plate 8 is provided with a clamping mechanism, the clamping mechanism comprises a first mounting plate 5 and a second mounting plate 9, the first mounting plate 5 and the second mounting plate 9 are respectively and symmetrically arranged on the upper surface of the supporting plate 8, the side surface of the first mounting plate 5 is penetrated with a screw tube 4 corresponding to the second mounting plate 9, the screw tube 4 is connected with a screw rod 6 in a threaded manner, one end of the screw rod 6 corresponding to the second mounting plate 9 is provided with a push plate 7, when clamping a workpiece, firstly, the workpiece is placed on the upper surface of the supporting plate 8, then the screw 6 is rotated, the screw 6 drives the push plate 7 to move while rotating the internal thread of the screw pipe 4, after the push plate 7 is contacted with the workpiece, the push plate 7 pushes the workpiece to be contacted with the side surface of the second mounting plate 9 for clamping and fixing the workpiece, after the workpiece is clamped, the rotation of the screw 6 is stopped, which facilitates the clamping and the disassembly of the workpiece.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The rotary fixture for the sawing machine comprises a bottom plate (16) and is characterized in that a supporting plate (8) is arranged above the bottom plate (16), a bearing (14) corresponding to the position of the supporting plate (8) is installed on the upper surface of the bottom plate (16) in a penetrating mode, a fixing shaft (15) corresponding to the position of the bearing (14) is installed on the bottom surface of the supporting plate (8), the bottom end of the fixing shaft (15) is installed in an inner hole of the bearing (14) in a matching mode, ball grooves (17) corresponding to each other in position are formed in the bottom surface of the supporting plate (8) and the upper surface of the bottom plate (16), balls (10) are arranged between the two ball grooves (17), the outer surfaces of the balls (10) roll along the inner surfaces of the two ball grooves (17), a plurality of adjusting mechanisms are installed on the side surfaces of the supporting plate (8), a plurality of grooves (13) corresponding to the positions of the adjusting mechanisms are formed in the upper surface, a plurality of recesses (13) are arranged at equal angles, adjustment mechanism includes fixed plate (11), the side of fixed plate (11) is connected with the side of backup pad (8), fixed plate (11) correspond with the position of recess (13), the surface of fixed plate (11) is run through and is equipped with installation pole (3), clamp plate (2) are installed to the bottom of installation pole (3), the bottom surface of clamp plate (2) is equipped with lug (1), the inside at recess (13) is installed to the bottom of lug (1), spring (12) have been cup jointed on installation pole (3), the both ends of spring (12) are connected with clamp plate (2) and fixed plate (11) respectively, fixture is installed at the top of backup pad (8).

2. The rotary fixture for the sawing machine is characterized in that the clamping mechanism comprises a first mounting plate (5) and a second mounting plate (9), the first mounting plate (5) and the second mounting plate (9) are symmetrically mounted on the upper surface of the supporting plate (8) respectively, a threaded pipe (4) corresponding to the second mounting plate (9) in position penetrates through the side surface of the first mounting plate (5), a threaded rod (6) is connected to the inner thread of the threaded pipe (4), and a push plate (7) is mounted at one end, corresponding to the second mounting plate (9), of the threaded rod (6).

3. The rotary jig for sawing machine as claimed in claim 1, wherein the grooves (13) are opened at least twenty-four times.

4. The rotary jig for sawing machine according to claim 1 is characterized in that the balls (10) are arranged in at least four equal angles, a ring (18) is sleeved on the outer part of each ball (10), and the ring (18) is connected with the bottom plate (16) through a locking screw (19) so that the balls (10) slide along the inner side surface of the ring (18).

5. The rotary jig apparatus as claimed in claim 1, wherein the adjusting means is provided in at least two and symmetrically arranged.