CN211439545U

CN211439545U - Cylindrical workpiece polishing clamp capable of clamping multiple workpieces for surface grinding machine

Info

Publication number: CN211439545U
Application number: CN201922429277.7U
Authority: CN
Inventors: 肖厚华
Original assignee: Shenzhen Sangching Mould Co ltd
Current assignee: Shenzhen Sangching Mould Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-08
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a cylindricality work piece anchor clamps of polishing for flat grinder that can many clamping, include: the limiting outer plate, the limiting pin and the height limiting bottom plate are arranged on the base; the limiting outer plate is arranged on the right side of the upper side of the pedestal, and the limiting outer plate is connected with the pedestal in a sliding mode through a clamping block; the control panels are arranged on the front side and the rear side of the limiting outer plate and are connected with the limiting outer plate in a welding mode; the screw rod is arranged inside the limiting outer plate, and the screw rod is screwed with the limiting outer plate; the rotating wheel is arranged at the right end of the screw rod, and the rotating wheel is connected with the screw rod in a bolt fixing mode; the height-limiting bottom plate is arranged on the upper side of the pedestal, and the height-limiting bottom plate is connected with the pedestal through a clamping block in a sliding mode. Through the improvement on structure, have easy and simple to handle, the centre gripping fastening, the adaptability is high and many advantage of concurrent operation, thereby effectual solution the utility model discloses the problem that proposes in one of the prior art is with not enough.

Description

Cylindrical workpiece polishing clamp capable of clamping multiple workpieces for surface grinding machine

Technical Field

The utility model relates to a flat grinder technical field, more specifically the theory that says so especially relates to a cylindricality work piece anchor clamps of polishing for flat grinder that can many clamping.

Background

The cylindrical workpiece polishing clamp is often seen in the machining operation of a surface grinding machine, is a mechanical device which is convenient to clamp a cylindrical workpiece before polishing, plays a role in positioning the workpiece, and in the polishing process, the position of the workpiece is changed once to cause damage or even casualties of the workpiece, so that the clamping and fastening requirements on the polishing clamp are quite important.

In the production and processing of small batch work piece, use manual jig to carry out the centre gripping of work piece mostly, but present manual jig uses the design of similar bench vice mostly, makes the operation very complicated when carrying out the centre gripping work of unidimensional work piece, need constantly rotate the width of lead screw in order to adjust anchor clamps, causes the problem of the complex operation.

In view of the above, the present invention provides a cylindrical workpiece polishing jig for a flat grinder, which is capable of clamping a plurality of workpieces, and aims to solve the problems and improve the practical value by the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylindricality work piece anchor clamps of polishing for flat grinder that can many clamping to in solving the production and processing of proposing in the above-mentioned background art in small batch volume work piece, mostly use manual anchor clamps to carry out the centre gripping of work piece, but present manual anchor clamps mostly use the design of similar bench vice, make the centre gripping during operation of carrying out different size work pieces very complicated, need constantly rotate the width of lead screw in order to adjust anchor clamps, cause the complicated problem of operation and not enough.

In order to achieve the above object, the utility model provides a many clamping for flat grinder cylindricality work piece anchor clamps of polishing is reached by following specific technological means:

a cylindrical workpiece polishing clamp for a surface grinding machine capable of clamping multiple workpieces comprises: the device comprises a pedestal, a limiting hole, a sliding chute, a baffle, a limiting outer plate, a control plate, a limiting pin, a screw rod, a rotating wheel, a limiting inner plate, a limiting bottom plate, a threaded shaft, a limiting supporting plate and a clamping block; the upper side of the pedestal is provided with a limiting hole, and the pedestal and the limiting hole are of an integrated structure; the upper side of the pedestal is provided with a sliding chute, and the pedestal and the sliding chute are of an integrated structure; the baffle is arranged on the left side of the upper side of the pedestal and is connected with the pedestal in a welding mode; the limiting outer plate is arranged on the right side of the upper side of the pedestal, and the limiting outer plate is connected with the pedestal in a sliding mode through a clamping block; the control panels are arranged on the front side and the rear side of the limiting outer plate and are connected with the limiting outer plate in a welding mode; the limiting pin is positioned on the inner side of the control panel, and the limiting pin is inserted with the control panel; the screw rod is arranged inside the limiting outer plate, and the screw rod is screwed with the limiting outer plate; the rotating wheel is arranged at the right end of the screw rod, and the rotating wheel is connected with the screw rod in a bolt fixing mode; the limiting inner plate is arranged on the right side of the upper side of the pedestal and is in sliding connection with the pedestal through a fixture block; the height limiting bottom plate is arranged on the upper side of the pedestal and is in sliding connection with the pedestal through a clamping block; the threaded shaft is arranged on the upper side of the height-limiting bottom plate, and the threaded shaft is screwed with the height-limiting bottom plate; the height limiting supporting plate is arranged on the upper side of the threaded shaft and is connected with the threaded shaft in a welding mode; the fixture blocks are respectively arranged at the lower sides of the limiting outer plate, the limiting inner plate and the height limiting bottom plate, and the fixture blocks are respectively connected with the limiting outer plate, the limiting inner plate and the height limiting bottom plate in a welding mode.

As this technical scheme's further optimization, the utility model relates to a cylindricality work piece anchor clamps of polishing for flat grinder that can many clamping spacing hole is the keyhole form blind hole that rectangle, downside are circular to form for the upside, and the lower extreme in spacing hole is half circular structure to the mode that spacing hole is the matrix is equipped with many places.

As the further optimization of this technical scheme, the utility model relates to a can many clamping for flat grinder cylindricality work piece anchor clamps of polishing the spout is the recess column structure of type for looking sideways at, and the spout is sharp mode and distributes and be equipped with everywhere.

As the further optimization of this technical scheme, the utility model relates to a cylindricality work piece anchor clamps of polishing for flat grinder that can many clamping spacing planking is rectangular platelike structure, and the centre of spacing planking is equipped with a screw hole to the mode that symmetry is provided with two around spacing planking is.

As this technical scheme's further optimization, the utility model relates to a cylindricality work piece anchor clamps of polishing for flat grinder that can many clamping the control panel is rectangular platelike structure, and the centre of control panel is provided with a upside and is rectangle, downside for the keyhole form through-hole of circular constitution to the mode setting of symmetry is both sides around every spacing planking lower extreme around the control panel is.

As a further optimization of this technical scheme, the utility model relates to a cylindricality work piece anchor clamps of polishing for flat grinder that can many clamping the spacer pin is the T shape in front of the sight, and one side of the lower extreme of spacer pin is provided with the dog of a cuboid form.

As the further optimization of this technical scheme, the utility model relates to a cylindricality work piece anchor clamps of polishing for flat grinder that can many clamping spacing inner panel is the platelike structure of cuboid, and the right side of spacing inner panel is equipped with a circular blind hole of installing the bearing to the mode of symmetry is provided with two around spacing inner panel is.

As the further optimization of this technical scheme, the utility model relates to a cylindricality work piece anchor clamps of polishing for flat grinder that can many clamping limit for height the bottom plate is circular shape platelike structure, and the centre of limit for height bottom plate upside is equipped with the screw thread blind hole to the mode of symmetry is provided with two around the limit for height bottom plate is.

As the further optimization of this technical scheme, the utility model relates to a can many clamping for flat grinder cylindricality work piece anchor clamps of polishing the fixture block is the massive structure of type for looking sideways at, and the fixture block passes through clearance fit's mode sliding connection with the spout.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model relates to a cylindricality work piece anchor clamps of polishing for flat grinder that can many clamping, through the spacing planking that uses sliding operation, make the left spacing inner panel of spacing planking carry out rough adjustment to the position of article fast, the rotatory lead screw of rethread can carry out secret regulation to the position of spacing inner panel, utilize the slip to add rotatory mode and replace the mode of full rotation to carry out the centre gripping operation to the object, improved operating efficiency greatly to make the device play easy and simple to handle's effect.

2. The utility model relates to a cylindricality work piece anchor clamps of polishing for flat grinder that can many clamping sets up many upsides for rectangle, downside are the keyhole form blind hole of circular constitution through the upside at the pedestal, can make spacing planking tightly fix at the pedestal upside through inserting spacing round pin rotatory mode behind the spacing hole, prevents that the work piece from producing the displacement, causes the work piece to damage or the casualties to make the device play the effect of centre gripping fastening.

3. The utility model relates to a cylindricality work piece anchor clamps of polishing for flat grinder that can many clamping through set up the limit for height device between limiting plate and baffle, can make the work piece reciprocate to adapt to not unidimensional work piece, thereby make the device play the effect that adaptability is high.

4. The utility model relates to a cylindricality work piece anchor clamps of polishing for flat grinder that can many clamping, through right-hand two stop device that set up at the pedestal upside, centre gripping when can realize two work pieces also can increase stop device's quantity simultaneously and realize the centre gripping of a plurality of or multiple work pieces to make the device play many concurrent operation's effect.

5. The utility model discloses a to above-mentioned device structural improvement, it is easy and simple to handle to have, the centre gripping fastening, adaptability is high and many concurrent operation's advantage to effectual solution the utility model discloses the problem that proposes in background art item is with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

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

FIG. 2 is a schematic view of a cross-sectional structure of the limiting outer plate of the present invention;

fig. 3 is a schematic view of the structure of the height-limiting supporting plate of the present invention.

In the figure: pedestal 1, spacing hole 2, spout 3, baffle 4, spacing planking 5, control panel 6, spacer pin 7, lead screw 8, runner 9, spacing inner panel 10, limit for height bottom plate 11, threaded shaft 12, limit for height layer board 13, fixture block 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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a specific technical implementation of a cylindrical workpiece polishing clamp for a surface grinding machine, which can clamp a plurality of workpieces:

a cylindrical workpiece polishing clamp for a surface grinding machine capable of clamping multiple workpieces comprises: the device comprises a pedestal 1, a limiting hole 2, a chute 3, a baffle 4, a limiting outer plate 5, a control plate 6, a limiting pin 7, a screw rod 8, a rotating wheel 9, a limiting inner plate 10, a height limiting bottom plate 11, a threaded shaft 12, a height limiting supporting plate 13 and a clamping block 14; the upper side of the pedestal 1 is provided with a limiting hole 2, and the pedestal 1 and the limiting hole 2 are of an integrated structure; the upper side of the pedestal 1 is provided with a chute 3, and the pedestal 1 and the chute 3 are of an integrated structure; the baffle 4 is arranged on the left side of the upper side of the pedestal 1, and the baffle 4 is connected with the pedestal 1 in a welding mode; the limiting outer plate 5 is arranged on the right side of the upper side of the pedestal 1, and the limiting outer plate 5 is connected with the pedestal 1 in a sliding mode through a fixture block 14; the control plates 6 are arranged on the front side and the rear side of the limiting outer plate 5, and the control plates 6 are connected with the limiting outer plate 5 in a welding mode; the limiting pin 7 is positioned on the inner side of the control plate 6, and the limiting pin 7 is inserted with the control plate 6; the screw rod 8 is arranged inside the limiting outer plate 5, and the screw rod 8 is screwed with the limiting outer plate 5; the rotating wheel 9 is arranged at the right end of the screw rod 8, and the rotating wheel 9 is connected with the screw rod 8 in a bolt fixing mode; the limiting inner plate 10 is arranged on the right side of the upper side of the pedestal 1, and the limiting inner plate 10 is connected with the pedestal 1 in a sliding mode through a fixture block 14; the height limiting bottom plate 11 is arranged on the upper side of the pedestal 1, and the height limiting bottom plate 11 is connected with the pedestal 1 in a sliding manner through a clamping block 14; the threaded shaft 12 is arranged on the upper side of the height limiting bottom plate 11, and the threaded shaft 12 is screwed with the height limiting bottom plate 11; the height limiting supporting plate 13 is arranged on the upper side of the threaded shaft 12, and the height limiting supporting plate 13 is connected with the threaded shaft 12 in a welding mode; the fixture blocks 14 are respectively arranged at the lower sides of the limiting outer plate 5, the limiting inner plate 10 and the limiting bottom plate 11, and the fixture blocks 14 are respectively connected with the limiting outer plate 5, the limiting inner plate 10 and the limiting bottom plate 11 in a welding mode.

Specifically, the limiting hole 2 is a keyhole-shaped blind hole with an upper side being rectangular and a lower side being circular, the lower end of the limiting hole 2 is of a semicircular structure, and a plurality of positions are arranged in the limiting hole 2 in a matrix manner.

Specifically, the sliding groove 3 is a groove-shaped structure in a convex shape in side view, and the sliding groove 3 is distributed in four positions in a linear manner.

Specifically, the limiting outer plate 5 is a rectangular plate-shaped structure, a threaded hole is formed in the middle of the limiting outer plate 5, and the limiting outer plate 5 is arranged in two positions in a front-back symmetrical mode.

Specifically, the control plate 6 has a rectangular plate-like structure, a keyhole-shaped through hole having an upper side in a rectangular shape and a lower side in a circular shape is provided in the middle of the control plate 6, and the control plate 6 is disposed on the front and rear sides of the lower end of each of the outer plates 5 in a front-rear symmetrical manner.

Specifically, the limiting pin 7 is T-shaped in front view, and one side of the lower end of the limiting pin 7 is provided with a rectangular block.

Specifically, the limiting inner plate 10 is of a cuboid plate-shaped structure, a round blind hole provided with a bearing is formed in the right side of the limiting inner plate 10, two positions are arranged in the limiting inner plate 10 in a front-back symmetrical mode, and the left end bearing of the lead screw 8 is connected with the limiting inner plate 10.

Specifically, the height-limiting bottom plate 11 is of a circular plate-shaped structure, a threaded blind hole is formed in the middle of the upper side of the height-limiting bottom plate 11, and the height-limiting bottom plate 11 is provided with two positions in a front-back symmetrical mode.

Specifically, the fixture block 14 is a block-shaped structure with a convex side view, and the fixture block 14 is slidably connected with the chute 3 in a clearance fit manner.

The method comprises the following specific implementation steps:

the device is fixed on a surface grinding machine workbench through a pedestal 1, then a limiting outer plate 5 and a limiting inner plate 10 are rightwards slid to the right side of the pedestal 1, a workpiece is taken out and placed on the upper side of the pedestal 1, the left end of the workpiece is ensured to contact with a baffle 4, the right end of the workpiece is positioned on the left side of the limiting inner plate 10, then the limiting outer plate 5 is leftwards slid, the limiting inner plate 10 is leftwards slid along with the workpiece, when the workpiece slides to a limiting hole 2 closest to the right side of the workpiece, a limiting pin 7 is inserted into a control plate 6 and the limiting hole 2 and rotates, then a rotating wheel 9 is rotated, the limiting inner plate 10 is leftwards adjusted until the workpiece is tightly clamped, the polishing work of the device can be carried out, after the workpiece is polished, the rotating wheel 9 is reversed, the limiting pin 7 is taken out, the clamping adjustment is carried out in a sliding and rotating mode, therefore, the device has the function of simple operation and strong workpiece adaptation effect, and the practical value of the device is greatly improved.

In summary, the following steps: according to the cylindrical workpiece polishing clamp for the surface grinding machine capable of clamping a plurality of workpieces, the limiting outer plate which is operated in a sliding mode is used, the limiting inner plate on the left side of the limiting outer plate can quickly and roughly adjust the position of the workpiece, the position of the limiting inner plate can be adjusted in a secret mode by rotating the lead screw, and the object is clamped and operated in a sliding and rotating mode instead of a full rotating mode, so that the operation efficiency is greatly improved, and the device has the effect of simplicity and convenience in operation; the upper side of the pedestal is provided with a plurality of keyhole-shaped blind holes with rectangular upper sides and circular lower sides, and the limiting outer plate can be tightly fixed on the upper side of the pedestal in a rotating mode after the limiting pin is inserted into the limiting hole, so that the workpiece is prevented from being displaced and damaged or casualties are prevented, and the device has the effect of clamping and fastening; the height limiting device is arranged between the limiting plate and the baffle plate, so that the workpieces can move up and down to adapt to workpieces with different sizes, and the device has the function of high adaptability; through set up two stop device on the right-hand of pedestal upside, the centre gripping when can realize two work pieces, thereby also can increase stop device's quantity simultaneously and realize the centre gripping of a plurality of or multiple work pieces to make the device play many effect of concurrent operation.

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. A cylindrical workpiece polishing clamp for a surface grinding machine capable of clamping multiple workpieces comprises: the device comprises a pedestal (1), a limiting hole (2), a sliding chute (3), a baffle (4), a limiting outer plate (5), a control plate (6), a limiting pin (7), a screw rod (8), a rotating wheel (9), a limiting inner plate (10), a height-limiting bottom plate (11), a threaded shaft (12), a height-limiting supporting plate (13) and a clamping block (14); the method is characterized in that: the upper side of the pedestal (1) is provided with a limiting hole (2), and the pedestal (1) and the limiting hole (2) are of an integrated structure; the upper side of the pedestal (1) is provided with a sliding chute (3), and the pedestal (1) and the sliding chute (3) are of an integrated structure; the baffle (4) is arranged on the left side of the upper side of the pedestal (1), and the baffle (4) is connected with the pedestal (1) in a welding mode; the limiting outer plate (5) is arranged on the right side of the upper side of the pedestal (1), and the limiting outer plate (5) is connected with the pedestal (1) in a sliding mode through a clamping block (14); the control plates (6) are arranged on the front side and the rear side of the limiting outer plate (5), and the control plates (6) are connected with the limiting outer plate (5) in a welding mode; the limiting pin (7) is positioned on the inner side of the control plate (6), and the limiting pin (7) is inserted into the control plate (6); the screw rod (8) is arranged inside the limiting outer plate (5), and the screw rod (8) is screwed with the limiting outer plate (5); the rotating wheel (9) is arranged at the right end of the lead screw (8), and the rotating wheel (9) is connected with the lead screw (8) in a bolt fixing mode; the limiting inner plate (10) is arranged on the right side of the upper side of the pedestal (1), and the limiting inner plate (10) is connected with the pedestal (1) in a sliding mode through a clamping block (14); the height limiting bottom plate (11) is arranged on the upper side of the pedestal (1), and the height limiting bottom plate (11) is in sliding connection with the pedestal (1) through a clamping block (14); the threaded shaft (12) is arranged on the upper side of the height-limiting bottom plate (11), and the threaded shaft (12) is screwed with the height-limiting bottom plate (11); the height limiting supporting plate (13) is arranged on the upper side of the threaded shaft (12), and the height limiting supporting plate (13) is connected with the threaded shaft (12) in a welding mode; the fixture blocks (14) are respectively arranged at the lower sides of the limiting outer plate (5), the limiting inner plate (10) and the height limiting bottom plate (11), and the fixture blocks (14) are respectively connected with the limiting outer plate (5), the limiting inner plate (10) and the height limiting bottom plate (11) in a welding mode.

2. The cylindrical workpiece grinding jig for the surface grinding machine capable of clamping a plurality of workpieces as claimed in claim 1, wherein: the limiting hole (2) is a keyhole-shaped blind hole with the upper side being rectangular and the lower side being circular, the lower end of the limiting hole (2) is of a semicircular structure, and a plurality of positions are arranged in the limiting hole (2) in a matrix mode.

3. The cylindrical workpiece grinding jig for the surface grinding machine capable of clamping a plurality of workpieces as claimed in claim 1, wherein: the sliding groove (3) is of a concave groove-shaped structure in a convex shape from side view, and the sliding groove (3) is distributed in four positions in a linear mode.

4. The cylindrical workpiece grinding jig for the surface grinding machine capable of clamping a plurality of workpieces as claimed in claim 1, wherein: the limiting outer plate (5) is of a rectangular plate-shaped structure, a threaded hole is formed in the middle of the limiting outer plate (5), and the limiting outer plate (5) is provided with two positions in a front-back symmetrical mode.

5. The cylindrical workpiece grinding jig for the surface grinding machine capable of clamping a plurality of workpieces as claimed in claim 1, wherein: the control panel (6) is of a rectangular plate-shaped structure, a keyhole-shaped through hole with an upper side being rectangular and a lower side being circular is formed in the middle of the control panel (6), and the control panel (6) is arranged on the front side and the rear side of the lower end of each limiting outer plate (5) in a front-rear symmetrical mode.

6. The cylindrical workpiece grinding jig for the surface grinding machine capable of clamping a plurality of workpieces as claimed in claim 1, wherein: the limiting pin (7) is T-shaped in front view, and one side of the lower end of the limiting pin (7) is provided with a cuboid-shaped stop block.

7. The cylindrical workpiece grinding jig for the surface grinding machine capable of clamping a plurality of workpieces as claimed in claim 1, wherein: the limiting inner plate (10) is of a cuboid plate-shaped structure, a round blind hole provided with a bearing is formed in the right side of the limiting inner plate (10), and two positions are formed in the limiting inner plate (10) in a front-back symmetrical mode.

8. The cylindrical workpiece grinding jig for the surface grinding machine capable of clamping a plurality of workpieces as claimed in claim 1, wherein: the height limiting bottom plate (11) is of a circular plate-shaped structure, a threaded blind hole is formed in the middle of the upper side of the height limiting bottom plate (11), and two positions are formed in the height limiting bottom plate (11) in a front-back symmetrical mode.

9. The cylindrical workpiece grinding jig for the surface grinding machine capable of clamping a plurality of workpieces as claimed in claim 1, wherein: the fixture block (14) is of a block structure which is convex in side view, and the fixture block (14) is in sliding connection with the sliding groove (3) in a clearance fit mode.