CN209793137U

CN209793137U - Quick clamping equipment for machine tool

Info

Publication number: CN209793137U
Application number: CN201822236870.5U
Authority: CN
Inventors: 石象文
Original assignee: Ma'anshan Lida Machinery Factory
Current assignee: Ma'anshan Lida Machinery Factory
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2019-12-17
Anticipated expiration: 2028-12-29

Abstract

The utility model relates to the technical field of machine tools, and a quick centre gripping equipment is used to lathe is disclosed, including installation base block, fixed station, supporting shoe, fly leaf, processing agency, mounting panel, grip block, pincers piece, connecting block, threaded rod, handle, pressure pincers, activity groove, return spring, fixture block, connecting rod, pull rod, inserted block, inserted rod and a piece, the top fixedly connected with fixed station of installation base block, the top fixedly connected with supporting shoe of fixed station, the positive swing joint of supporting shoe has the fly leaf, the positive fixedly connected with processing agency of fly leaf, the top fixedly connected with mounting panel of fixed station, the top fixedly connected with grip block of mounting panel, the top fixedly connected with pincers piece of grip block, the top fixedly connected with of grip block is located the left connecting block of pincers piece. This lathe is with quick centre gripping equipment, has realized the firm purpose of installation.

Description

Quick clamping equipment for machine tool

Technical Field

The utility model relates to a lathe technical field specifically is a quick centre gripping equipment is used to lathe.

background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called machine tools for short, and are generally divided into metal cutting machine tools, forging machine tools, woodworking machine tools and the like, and many methods for processing machine parts in modern machine manufacturing are provided: in addition to cutting, casting, forging, welding, stamping, extruding and the like are also available, but all parts with high precision requirements and fine surface roughness requirements generally need to be finally machined by cutting on a machine tool, and the machine tool plays an important role in the construction of national economy and modernization.

The existing clamping equipment has the advantages of being simple in operation and fast in clamping, but the existing clamping equipment is not installed stably enough in the actual using process, and when the clamping equipment is installed on a machine tool, the clamping equipment is not stable enough in the running process of the machine tool and generates deviation, so that the machine tool generates deviation on the machining of a workpiece, the product quality is influenced, and the fast clamping equipment for the machine tool is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick centre gripping equipment is used to lathe possesses the firm advantage of installation, has solved current centre gripping equipment fixing and has stablized inadequately, and when centre gripping equipment fixing was on the lathe, in case the in-process centre gripping equipment of lathe operation is firm not enough and produces the skew, will lead to the lathe to produce the deviation to the processing of work piece, and then influences product quality's problem.

(II) technical scheme

For the purpose that realizes the above-mentioned installation is firm, the utility model provides a following technical scheme: a quick clamping device for a machine tool comprises an installation base block, a fixed table, a supporting block, a movable plate, a processing mechanism, an installation plate, a clamping plate, a clamp block, a connecting block, a threaded rod, a handle, a press clamp, a movable groove, a return spring, a clamping block, a connecting rod, a pull rod, an insertion block, an insertion rod and a supporting block, wherein the fixed table is fixedly connected to the top of the installation base block, the supporting block is fixedly connected to the top of the fixed table, the movable plate is movably connected to the front of the supporting block, the processing mechanism is fixedly connected to the front of the movable plate, the installation plate is fixedly connected to the top of the fixed table, the clamping plate is fixedly connected to the top of the installation plate, the clamp block is fixedly connected to the top of the clamping plate, the connecting block is located on the left side of the clamp block, the threaded rod is connected to the, the left side end swing joint of threaded rod has the handle, the movable groove has been seted up to the inside of mounting panel, the inside wall fixedly connected with return spring of movable groove, return spring and fixture block fixed connection, the fixture block is towards the one side fixedly connected with connecting rod of return spring, the one end fixedly connected with pull rod of fixture block is kept away from to the connecting rod, the top fixedly connected with piece of fixed station, the draw-in groove has all been seted up to the left and right sides of piece, the inside and the fixture block of draw-in groove contact, peg graft at the top of piece has the inserted bar that runs through fixture block and inserted block and contact with the fixed station top, the inside fixedly connected with of piece is located the inside inserted block of draw-in groove, the inserted block is pegged graft in the inside of.

Preferably, the number of the return springs is four, the number of the clamping blocks is two, and a single clamping block is fixedly connected with two corresponding return springs.

Preferably, the top of the support block is provided with an insertion hole, the insertion hole is communicated with the clamping groove, the bottom of the mounting plate is provided with a clamping hole, and the inside of the clamping hole is in contact with the support block.

Preferably, the clamping plate is located behind the fixing table, and the height of the clamping plate is greater than that of the supporting block.

Preferably, the outer surface of the supporting block is plated with a zinc layer, the thickness of the zinc layer is not more than one millimeter, and the inserted link is in a round rod shape.

Preferably, the pull rod extends to the outside of the front surface of the mounting plate, and the insertion block and the support block are of an integrated structure.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick centre gripping equipment is used to lathe possesses following beneficial effect:

This quick centre gripping equipment is used to lathe, at first the pulling pull rod, make the pull rod drive connecting rod and fixture block remove, the inside of the fixture block income movable slot at this moment, and the inner wall extrusion return spring of fixture block cooperation movable slot, follow-up aim at the card hole of mounting panel bottom a piece and place downwards, the mounting panel is put steady back and is loosened the handle pull rod, the return spring begins to promote the connecting rod because of the resilience force of self and removes, the fixture block contacts with the draw-in groove under the promotion of connecting rod, and the inserted block in the draw-in groove inserts the fixture block, insert the inserted block at last, in fixture block and the inserted block, installation work is accomplished, the firm purpose of installation has been realized, promote the stability of centre gripping equipment, reduce machine tool machining's error.

Drawings

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

FIG. 2 is a schematic view of the connection structure between the clamping plate and the connecting block of the present invention;

Fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the device comprises a mounting base block 1, a fixing table 2, a supporting block 3, a movable plate 4, a processing mechanism 5, a mounting plate 6, a clamping plate 7, a clamp block 8, a connecting block 9, a threaded rod 10, a handle 11, a pressing clamp 12, a movable groove 13, a return spring 14, a clamping block 15, a connecting rod 16, a pull rod 17, an insertion block 18, an insertion rod 19 and a support block 20.

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 fast clamping device for a machine tool comprises an installation base block 1, a fixed table 2, a supporting block 3, a movable plate 4, a processing mechanism 5, an installation plate 6, a clamping plate 7, a clamp block 8, a connecting block 9, a threaded rod 10, a handle 11, a press clamp 12, a movable groove 13, a return spring 14, a clamping block 15, a connecting rod 16, a pull rod 17, an insertion block 18, an insertion rod 19 and a supporting block 20, wherein the top of the installation base block 1 is fixedly connected with the fixed table 2, the top of the fixed table 2 is fixedly connected with the supporting block 3, the front of the supporting block 3 is movably connected with the movable plate 4, the front of the movable plate 4 is fixedly connected with the processing mechanism 5, the top of the fixed table 2 is fixedly connected with the installation plate 6, the top of the installation plate 6 is fixedly connected with the clamping plate 7, the top of the clamping plate 7 is fixedly connected with the clamp block, a threaded rod 10 is connected with the left side of the connecting block 9 through threads, a pressing clamp 12 is movably connected with the right side end of the threaded rod 10, a handle 11 is movably connected with the left side end of the threaded rod 10, a movable groove 13 is formed in the mounting plate 6, a return spring 14 is fixedly connected to the inner side wall of the movable groove 13, the return spring 14 is fixedly connected with a clamping block 15, the number of the return springs 14 is four, the number of the clamping blocks 15 is two, a single clamping block 15 is fixedly connected with two corresponding return springs 14, a connecting rod 16 is fixedly connected to one side, facing the return spring 14, of the clamping block 15, a pull rod 17 is fixedly connected to one end, far away from the clamping block 15, of the connecting rod 16, a support block 20 is fixedly connected to the top of the fixed table 2, an insertion hole is formed in the top of the support block 20 and is communicated with the clamping groove, a clamping hole is formed, the height of the clamping plate 7 is greater than that of the supporting block 20, the left side and the right side of the supporting block 20 are both provided with clamping grooves, the interior of each clamping groove is in contact with the corresponding clamping block 15, the top of the supporting block 20 is inserted with an insertion rod 19 which penetrates through the corresponding clamping block 15 and the corresponding insertion block 18 and is in contact with the top of the corresponding fixing table 2, the outer surface of the corresponding supporting block 3 is plated with a zinc layer, the thickness of the zinc layer is not more than one millimeter, the insertion rod 19 is in a round rod shape, the pull rod 17 extends to the outside of the front face of the mounting plate 6, the insertion block 18 and the supporting block 20 are in an integrated structure, the insertion block 18 positioned in each clamping groove is fixedly connected to the interior of the supporting block 20, the insertion block 18 is inserted into the corresponding clamping block 15, all the above components are universal standard components or components known by technicians in the field, the structure and principle of the components can be known by technical, fixture block 15 income movable slot 13's inside this moment, and the inner wall extrusion return spring 14 of fixture block 15 cooperation movable slot 13, aim at the card hole of mounting panel 6 bottom and prop up piece 20 and place downwards afterwards, mounting panel 6 is put after steady and is loosened handle pull rod 17, return spring 14 begins to promote connecting rod 16 and remove because of the resilience force of self, fixture block 15 contacts with the draw-in groove under connecting rod 16's the promotion, and inserted block 18 in the draw-in groove inserts fixture block 15, insert inserted block 19 at last in piece 20, in fixture block 15 and the inserted block 18, the installation is accomplished, the firm purpose of installation has been realized, promote clamping equipment's stability, reduce machine tool machining's error.

To sum up, this quick centre gripping equipment for lathe stimulates pull rod 17 earlier for pull rod 17 drives connecting rod 16 and fixture block 15 and removes, fixture block 15 income movable groove 13's inside this moment, and fixture block 15 cooperates the inner wall extrusion return spring 14 of movable groove 13, aim at the card hole of mounting panel 6 bottom at a piece 20 and place downwards afterwards, mounting panel 6 is put after steady loose hand pull rod 17, return spring 14 begins to promote connecting rod 16 to remove because of the resilience force of self, fixture block 15 contacts with the draw-in groove under the promotion of connecting rod 16, and the inserted block 18 in the draw-in groove inserts fixture block 15, insert inserted bar 19 at last in piece 20, fixture block 15 and inserted block 18, the installation is accomplished, realized the firm purpose of installation, promote the stability of centre gripping equipment, reduce the error of lathe processing.

it is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 quick centre gripping equipment is used to lathe, includes installation base block (1), fixed station (2), supporting shoe (3), fly leaf (4), processing agency (5), mounting panel (6), grip block (7), clamp block (8), connecting block (9), threaded rod (10), handle (11), pressing tongs (12), activity groove (13), return spring (14), fixture block (15), connecting rod (16), pull rod (17), inserted block (18), inserted bar (19) and a piece (20), its characterized in that: the top of the installation base block (1) is fixedly connected with a fixed table (2), the top of the fixed table (2) is fixedly connected with a supporting block (3), the front of the supporting block (3) is movably connected with a movable plate (4), the front of the movable plate (4) is fixedly connected with a processing mechanism (5), the top of the fixed table (2) is fixedly connected with a mounting plate (6), the top of the mounting plate (6) is fixedly connected with a clamping plate (7), the top of the clamping plate (7) is fixedly connected with a vice block (8), the top of the clamping plate (7) is fixedly connected with a connecting block (9) positioned on the left side of the vice block (8), the left side of the connecting block (9) is in threaded connection with a threaded rod (10), the right side end of the threaded rod (10) is movably connected with a pressing pliers (12), and the left side end of the threaded, the fixing device is characterized in that a movable groove (13) is formed in the mounting plate (6), a return spring (14) is fixedly connected to the inner side wall of the movable groove (13), the return spring (14) is fixedly connected with a clamping block (15), a connecting rod (16) is fixedly connected to one surface, facing the return spring (14), of the clamping block (15), a pull rod (17) is fixedly connected to one end, far away from the clamping block (15), of the connecting rod (16), a supporting block (20) is fixedly connected to the top of the fixing table (2), clamping grooves are formed in the left side and the right side of the supporting block (20), the inner portion of each clamping groove is in contact with the corresponding clamping block (15), an inserting rod (19) penetrating through the clamping block (15) and the inserting block (18) and in contact with the top of the fixing table (2) is inserted into the top of the supporting block (20), and the inserting block (18) located in the clamping, the inserting block (18) is inserted into the fixture block (15).

2. A quick clamping apparatus for machine tools according to claim 1, characterized in that: the number of the return springs (14) is four, the number of the clamping blocks (15) is two, and the single clamping block (15) is fixedly connected with the two corresponding return springs (14).

3. A quick clamping apparatus for machine tools according to claim 1, characterized in that: the top of the support block (20) is provided with an insertion hole, the insertion hole is communicated with the clamping groove, the bottom of the mounting plate (6) is provided with a clamping hole, and the inside of the clamping hole is in contact with the support block (20).

4. A quick clamping apparatus for machine tools according to claim 1, characterized in that: the clamping plate (7) is located behind the fixed table (2), and the height of the clamping plate (7) is larger than that of the supporting block (20).

5. a quick clamping apparatus for machine tools according to claim 1, characterized in that: the outer surface of the supporting block (3) is plated with a zinc layer, the thickness of the zinc layer is not more than one millimeter, and the inserted bar (19) is in a round bar shape.

6. A quick clamping apparatus for machine tools according to claim 1, characterized in that: the pull rod (17) extends to the outer part of the front surface of the mounting plate (6), and the inserting block (18) and the supporting block (20) are of an integrated structure.