CN215546810U

CN215546810U - Reverse dovetail clip

Info

Publication number: CN215546810U
Application number: CN202121000748.3U
Authority: CN
Inventors: 钟鹏程
Original assignee: Suzhou Haolaishun Precision Manufacturing Co ltd
Current assignee: Suzhou Haolaishun Precision Manufacturing Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-01-18
Anticipated expiration: 2031-05-11

Abstract

The utility model belongs to the field of clamp equipment, and particularly relates to a reverse dovetail clamp which comprises a cylindrical clamping block; the top of the cylindrical clamping block is fixedly connected with a fixed clamping block, the surface of the fixed clamping block is provided with an insertion groove, the interior of the insertion groove is movably connected with a movable clamping block, the front surface of the movable clamping block is provided with a positioning hole, the top of the movable clamping block is provided with an installation groove, the inner bottom wall of the installation groove is fixedly connected with a connecting block, and one side of the connecting block and one side of the movable clamping block are both fixedly connected with an installation spring; through the structural design of removing the clamp splice and installing the spring for personnel can push removing the clamp splice to one side when using, make and remove the clamp splice compression installation spring, later with the work piece cover at the top of cylinder clamp splice, later install the spring and will resume deformation and produce elastic potential energy and prop up the work piece tightly, thereby be convenient for personnel fixed opposite sex work piece and eliminate the stress of work piece, prevent that the work piece from deforming.

Description

Reverse dovetail clip

Technical Field

The utility model relates to the field of clamp equipment, in particular to a reverse dovetail clamp.

Background

When the production of personnel is produced, general product (lump material) all is that the vice centre gripping work piece bottom processes after 3-4mm, and the vice has more limitation when pressing from both sides tight work piece, so present forked tail clamp replaces the vice gradually and presss from both sides tight work piece so that personnel can carry out the work piece processing.

Most of the existing dovetail clamps are difficult to clamp special-shaped pieces, and the stress of a workpiece cannot be released when the workpiece is clamped, so that the workpiece deforms;

accordingly, a reverse dovetail clip has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art and solve the problem of clamping and releasing material stress of a special-shaped piece, the utility model provides a reverse dovetail clamp.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the reverse dovetail clamp comprises a cylindrical clamping block; the utility model discloses a cylinder clamp splice, including cylinder clamp splice, inserted groove, mounting groove, locating hole, mounting groove, connecting block, inner wall fixedly connected with connecting block, connecting block and the equal fixedly connected with installation spring in one side of removal clamp splice, the first cushion of inner wall fixedly connected with of inserted groove, one side fixedly connected with second cushion of first cushion, through being provided with removal clamp splice and installation spring, the personnel of being convenient for prop the dysmorphism piece tightly fixedly.

Preferably, the surface of the cylindrical clamping block is movably connected with a mounting tube through a bolt, the front surface and the back surface of the mounting tube are fixedly connected with a first connecting and fixing plate, the interior of the first connecting and fixing plate is movably connected with a connecting telescopic pipe through a bolt, one end of the connecting telescopic pipe is fixedly connected with a second connecting and fixing plate, the top of the second connecting and fixing plate is fixedly connected with a third connecting and fixing plate, the left side and the right side of the third connecting and fixing plate are both provided with a moving groove, the interior of the moving groove is movably connected with a clamping plate through a bolt, the top of the clamping plate is fixedly connected with a fourth connecting and fixing plate, the bottom of the fourth connecting and fixing plate is fixedly connected with a mounting and fixing plate, the bottom of the mounting and fixing plate is fixedly connected with a clamping sucker, the telescopic pipe, the clamping plate and the clamping sucker are connected, so that a worker can conveniently prevent the workpiece from rotating.

Preferably, the bottom of the cylindrical clamping block is fixedly connected with a clamping installation base, and the clamping installation base is arranged at the top of the machine tool rotary table, so that personnel can conveniently install the cylindrical clamping block on the machine tool rotary table.

Preferably, the bottom of the clamping installation base is movably connected with a machine tool rotary table through a bolt, and the clamping installation base is convenient for personnel to install through the arrangement of the machine tool rotary table.

Preferably, one end of the mounting spring is fixedly connected with one side of the first cushion block, and the first cushion block is arranged, so that one end of the mounting spring is fixed by a person conveniently.

Preferably, threaded holes are formed in the top of the connecting telescopic pipe and the surface of the cylindrical clamping block, and the connecting telescopic pipe and the mounting pipe can be conveniently installed and connected by personnel through the threaded holes.

Preferably, the first connecting and fixing plate is trapezoidal, and the first connecting and fixing plate is arranged, so that a person can conveniently store and connect the telescopic pipe.

Preferably, the fourth connecting and fixing plate is rectangular, and the fourth connecting and fixing plate is convenient for personnel to install and install the fixing plate.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the movable clamping block and the mounting spring, when the workpiece fixing device is used, a person can push the movable clamping block to one side to enable the movable clamping block to compress the mounting spring, then a workpiece is sleeved at the top of the cylindrical clamping block, and then the mounting spring recovers deformation to generate elastic potential energy to tightly support the workpiece, so that the person can fix the opposite-shaped workpiece conveniently, the stress of the workpiece is eliminated, and the workpiece is prevented from deforming;

2. according to the utility model, through the structural design of the connecting telescopic pipe, the clamping plate and the clamping sucker, when the device is used, a person can move the connecting telescopic pipe back and forth according to the size of a workpiece and move the position of the clamping plate up and down, so that the position of the clamping sucker is adjusted, and finally the clamping sucker is used for adsorbing the top of the workpiece, so that the workpiece is prevented from rotating.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram according to a first embodiment;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the first embodiment;

FIG. 3 is a schematic structural view of a mounting pipe according to the first embodiment;

fig. 4 is a schematic structural view of a fourth connecting and fixing plate according to the first embodiment;

fig. 5 is a schematic structural view of a third connecting and fixing plate according to the second embodiment;

fig. 6 is a schematic view of a sucker mounting block according to the first embodiment.

In the figure: 1. a cylindrical clamping block; 2. fixing the clamping block; 3. moving the clamping block; 4. mounting grooves; 5. connecting blocks; 6. installing a spring; 7. a first cushion block; 8. a second cushion block; 9. installing a pipe; 10. a first connecting fixing plate; 11. connecting the telescopic pipe; 12. a second connecting and fixing plate; 13. a third connecting fixing plate; 14. a clamping plate; 15. a fourth connecting fixing plate; 16. mounting a fixed plate; 17. clamping the sucker; 18. positioning holes; 19. clamping the mounting base; 20. a machine tool turntable.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, the reverse dovetail clip includes a cylindrical clip block 1; the top of the cylindrical clamping block 1 is fixedly connected with a fixed clamping block 2, the surface of the fixed clamping block 2 is provided with an insertion groove, the inside of the insertion groove is movably connected with a movable clamping block 3, the front surface of the movable clamping block 3 is provided with a positioning hole 18, the top of the movable clamping block 3 is provided with a mounting groove 4, the inner bottom wall of the mounting groove 4 is fixedly connected with a connecting block 5, one side of the connecting block 5 and one side of the movable clamping block 3 are fixedly connected with a mounting spring 6, the inner wall of the insertion groove is fixedly connected with a first cushion block 7, and one side of the first cushion block 7 is fixedly connected with a second cushion block 8; during operation, personnel can push the movable clamping block 3 to one side, so that the movable clamping block 3 compresses the mounting spring 6, then the workpiece is sleeved at the top of the cylindrical clamping block 1, and then the mounting spring recovers deformation to generate elastic potential energy to tightly support the workpiece.

The surface of the cylindrical clamping block 1 is movably connected with an installation pipe 9 through a bolt, the front and the back of the installation pipe 9 are fixedly connected with a first connection fixing plate 10, the inside of the first connection fixing plate 10 is movably connected with a connection extension pipe 11 through a bolt, one end of the connection extension pipe 11 is fixedly connected with a second connection fixing plate 12, the top of the second connection fixing plate 12 is fixedly connected with a third connection fixing plate 13, the left side and the right side of the third connection fixing plate 13 are both provided with moving grooves, the inside of the moving grooves is movably connected with a clamping plate 14 through a bolt, the top of the clamping plate 14 is fixedly connected with a fourth connection fixing plate 15, the bottom of the fourth connection fixing plate 15 is fixedly connected with an installation fixing plate 16, and the bottom of the installation fixing plate 16 is fixedly connected with a clamping sucker 17; when the device works, a person can move the connecting telescopic pipe 11 back and forth according to the size of a workpiece and move the position of the clamping plate 14 up and down, so that the position of the clamping suction cup 17 can be adjusted, and finally the top of the workpiece is adsorbed by the clamping suction cup 17 to prevent the workpiece from rotating.

The bottom of the cylindrical clamping block 1 is fixedly connected with a clamping installation base 19; when the clamping device works, a person only needs to move the clamping installation base 19 to move the cylindrical clamping block 1.

The bottom of the clamping installation base 19 is movably connected with a machine tool rotary table 20 through a bolt; during operation, a person only needs to place the clamping and mounting base 19 at the top of the machine tool turntable 20, and then install the clamping and mounting base 19 at the top of the machine tool turntable by using bolts.

One end of the mounting spring 6 is fixedly connected with one side of the first cushion block 7; in operation, when one end of the mounting spring 6 is compressed or extended, the first cushion block 7 can be used for fixing one end of the mounting spring 6 so as to prevent the mounting spring 6 from being separated from the inserting groove.

Threaded holes are formed in the top of the connecting telescopic pipe 11 and the surface of the cylindrical clamping block 1; during work, a person can insert the bolt into the threaded hole to install and connect the telescopic pipe 11 and the installation pipe 9.

The first connecting and fixing plate 10 is trapezoidal; when the installation pipe 9 is installed, a person can insert and fix the installation pipe on one side of the first connection plate 10 by using the connection extension pipe 11.

The fourth connecting and fixing plate 15 is rectangular; in operation, the person can move the fourth connecting and fixing plate 15 up and down to adjust the height of the clamping suction cup 17.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a suction cup mounting block 21 is fixedly connected to the top of the clamping plate 14; in operation, a person can move the suction cup mounting block 21 up and down to adjust the height of the clamping suction cup 17.

The operating principle, personnel can install installation pipe 9 on the surface of cylinder clamp splice 1 when using, will press from both sides tight installation base 19 and install at lathe revolving stage 20 top, later will remove clamp splice 3 and promote to one side, make and remove clamp splice 3 compression installation spring 6, later with the work piece cover at the top of cylinder clamp splice 1, and installation spring 6 will resume deformation and produce elastic potential energy and prop up the work piece tightly, later personnel can be according to the size back-and-forth movement connection flexible pipe 11 of work piece, and reciprocate the position of clamp plate 14, thereby in order to adjust the position of pressing from both sides tight sucking disc 17, utilize the top of pressing from both sides tight sucking disc 17 absorption work piece at last, prevent that the work piece from rotating can.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. Reverse forked tail presss from both sides, its characterized in that: comprises a cylindrical clamping block (1); the top fixedly connected with of cylinder clamp splice (1) fixes clamp splice (2), the inserting groove has been seted up on the surface of fixed clamp splice (2), the inside swing joint of inserting groove has removal clamp splice (3), locating hole (18) have been seted up in the front of removing clamp splice (3), mounting groove (4) have been seted up at the top of removing clamp splice (3), interior diapire fixedly connected with connecting block (5) of mounting groove (4), connecting block (5) with the equal fixedly connected with installation spring (6) in one side of removing clamp splice (3), the inner wall fixedly connected with first cushion (7) of inserting groove, one side fixedly connected with second cushion (8) of first cushion (7).

2. The reverse dovetail clip of claim 1, wherein: the surface of the cylindrical clamping block (1) is movably connected with an installation pipe (9) through a bolt, the front surface and the back surface of the installation pipe (9) are fixedly connected with a first connection fixing plate (10), the inside of the first connection fixing plate (10) is movably connected with a connection extension pipe (11) through a bolt, one end of the connection extension pipe (11) is fixedly connected with a second connection fixing plate (12), the top of the second connection fixing plate (12) is fixedly connected with a third connection fixing plate (13), the left side and the right side of the third connection fixing plate (13) are both provided with a moving groove, the inside of the moving groove is movably connected with a clamping plate (14) through a bolt, the top of the clamping plate (14) is fixedly connected with a fourth connection fixing plate (15), the bottom of the fourth connection fixing plate (15) is fixedly connected with an installation fixing plate (16), the bottom of the mounting fixing plate (16) is fixedly connected with a clamping sucker (17).

3. The reverse dovetail clip of claim 1, wherein: the bottom of the cylindrical clamping block (1) is fixedly connected with a clamping installation base (19).

4. The reverse dovetail clip of claim 3, wherein: the bottom of the clamping mounting base (19) is movably connected with a machine tool rotary table (20) through a bolt.

5. The reverse dovetail clip of claim 1, wherein: one end of the mounting spring (6) is fixedly connected with one side of the first cushion block (7).

6. The reverse dovetail clip of claim 2, wherein: threaded holes are formed in the top of the connecting telescopic pipe (11) and the surface of the cylindrical clamping block (1).

7. The reverse dovetail clip of claim 2, wherein: the first connecting and fixing plate (10) is trapezoidal.

8. The reverse dovetail clip of claim 2, wherein: the fourth connecting and fixing plate (15) is rectangular.