CN213079789U

CN213079789U - Clamping device

Info

Publication number: CN213079789U
Application number: CN202021163010.4U
Authority: CN
Inventors: 梁文涛; 王华君; 田彬; 芦兴元
Original assignee: Tianjin Yukun Mould Co ltd
Current assignee: Tianjin Yukun Mould Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-30
Anticipated expiration: 2030-06-22

Abstract

The utility model belongs to the technical field of the technique of mould processing and specifically relates to a clamping device is related to, it includes the fixed plate, promotes piece and explodes the piece, and the fixed plate level sets up, explodes the piece and is provided with two at least, and fixed block and every explode the piece and all set up on the top of fixed plate, promote to be provided with between piece and the fixed plate and promote the subassembly, promote the piece and every explode the equal butt of piece, promote the piece and every explode the face of the mutual butt of piece and be the inclined plane, promote the piece and explode and be provided with the slip subassembly between the piece. The utility model discloses the effect of convenience when having the fixed mould of promotion.

Description

Clamping device

Technical Field

The utility model belongs to the technical field of the technique of mould processing and specifically relates to a clamping device is related to.

Background

At present, with the development of the industry, parts in the industry are more and more standardized, so that a mold is commonly used in the part processing, and the mold processing industry is rapidly developed.

When the existing mold is processed, the mold needs to be fixed on a workbench of a processing center, and then the processing center is utilized to process the mold; when the foraminiferous mould work piece to fix, at the top fixed connection dead lever of workstation, then peg graft downthehole on the mould with the dead lever, make the lateral wall butt in dead lever and the mould upper hole, utilize the dead lever to fix the mould.

The above prior art solutions have the following drawbacks: because the diameters of the holes on the die are different, the fixing rod needs to be replaced frequently, and the die is inconvenient to fix.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a clamping device reaches the purpose of convenience when promoting fixed mould.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a clamping device, clamping device includes the fixed plate, promotes the piece and explodes the piece, and the fixed plate level sets up, explodes the piece and is provided with two at least, and fixed block and every explode the piece and all set up on the top of fixed plate, promote to be provided with between piece and the fixed plate and promote the subassembly, promote the piece and the equal butt of every explode the piece, promote the piece and be the inclined plane with the face of every exploding the mutual butt of piece, promote the piece and explode and be provided with the slip subassembly between the piece.

Through adopting above-mentioned technical scheme, when using clamping device fixed mould, at first establish the pot head on the mould outside two burst pieces, then utilize the promotion subassembly to drive and promote the piece and be close to the fixed plate, owing to promote piece and burst piece butt, and promote the piece and burst between the face of the mutual butt of piece for the inclined plane, and promote and be provided with the slip subassembly between piece and the burst piece, so it explodes the piece slip to promote the piece to explode relatively, make and promote the piece outwards removal that explodes the piece relatively, make the inside wall butt in burst piece and the mould hole, it is fixed with mould and fixed plate to utilize the burst piece, make clamping device be applicable to the mould in different apertures, avoid the trouble of changing the dead lever repeatedly, reach the purpose of convenience when promoting fixed mould.

The present invention may be further configured in a preferred embodiment as: the promotion subassembly includes screw rod and screw, and the screw is seted up in the one side that promotes the piece and keep away from the fixed plate, and the screw runs through and promotes the piece, and the screw rod is located the screw, screw rod and screw threaded connection, and the one end of screw rod is passed the screw and is rotated with the fixed plate and be connected, and the one end that the fixed plate was kept away from to the screw rod is provided with twists and moves the handle, twists and move and be provided with grafting subassembly between handle and the screw rod, promotes to be provided.

By adopting the technical scheme, the screw rod is rotationally connected with the fixed plate, and the inserting component is arranged between one end of the screw rod and the twisting handle, so that the twisting handle is connected with the screw rod by using the inserting component, and then the twisting handle is rotated to drive the screw rod to rotate; because screw rod and screw threaded connection, and promote and be provided with guide assembly between piece and the fixed case, so the screw rod drives and promotes the piece and slide along guide assembly's direction, realizes promoting the promotion of piece, promotes subassembly simple structure, promotes the convenience when promoting the piece and remove.

The present invention may be further configured in a preferred embodiment as: the inserting assembly comprises an inserting groove and an inserting block, the inserting groove is formed in one end, far away from the fixing rod, of the screw rod, the inserting block is fixedly connected with the twisting handle, and the inserting block is matched with the inserting groove in an inserting mode.

Through adopting above-mentioned technical scheme, because the inserting groove is seted up on the screw rod, the grafting piece with twist and move handle fixed connection, and grafting piece and inserting groove grafting cooperation, so remove to twist and move the handle and drive the grafting piece and peg graft in the inserting groove, utilize the limiting displacement of grafting piece to inserting groove, make and twist and move the handle and drive the screw rod when rotating and rotate, grafting subassembly simple structure, simple to operate promote and twist the handle and drive the convenience when screw rod rotates.

The present invention may be further configured in a preferred embodiment as: the guide assembly comprises a guide hole and a guide rod, the guide hole is formed in one side, far away from the fixing plate, of the pushing block, the guide hole penetrates through the pushing block, one end of the guide rod penetrates through the guide hole to be fixedly connected with the fixing plate, and the guide rod is connected with the guide hole in a sliding mode.

Through adopting above-mentioned technical scheme, because the bullport runs through and promotes the piece, guide rod and fixed plate fixed connection, guide rod and bullport sliding connection, so utilize the limiting displacement of guide rod to the bullport, make and promote the piece and slide along the guide rod, the guide subassembly promotes the stability when promoting the piece and slide.

The present invention may be further configured in a preferred embodiment as: the sliding assembly comprises a sliding groove and a sliding block, the sliding groove is formed in the side wall of the pushing block, the sliding block is fixedly connected with the cracking block, the sliding block is located in the sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, because the spout is seted up at the lateral wall that promotes the piece, slider and burst piece fixed connection, so when the relative burst piece of spout slides, burst the piece and drive the relative spout of slider and slide, utilize the limiting displacement of spout to the slider, stability when making to promote the relative burst piece of piece slip.

The present invention may be further configured in a preferred embodiment as: the sliding groove is a T-shaped sliding groove, the sliding block is a T-shaped sliding block, and the sliding block is matched with the sliding groove.

Through adopting above-mentioned technical scheme, utilize T type spout to the spacing subassembly of T type slider, make the slider be located the spout all the time, promote the explosive piece and promote the connectivity between the piece.

The present invention may be further configured in a preferred embodiment as: the stable assembly is arranged between the explosive cracking block and the fixing plate and comprises a dovetail groove and a dovetail block, the dovetail groove is formed in the top end of the fixing plate, the dovetail block is fixedly connected with the explosive cracking block, the dovetail block is located in the dovetail groove, and the dovetail block is in sliding connection with the dovetail groove.

By adopting the technical scheme, the dovetail groove is formed in the fixing plate, the dovetail block is fixedly connected with the cracking block, the dovetail block is located in the dovetail groove, and the dovetail block is in sliding connection with the dovetail groove, so that when the cracking block slides, the cracking block drives the dovetail block to slide in the dovetail groove, and meanwhile, the cracking block is always connected with the fixing plate by utilizing the limiting effect of the dovetail groove on the dovetail block, and the stability of the cracking block when sliding relative to the fixing plate is improved.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the purpose of improving the convenience of fixing the die is achieved by arranging the fixing plate, the pushing block and the cracking block, arranging the pushing assembly between the pushing block and the fixing plate and arranging the sliding assembly between the cracking block and the pushing block;

2. the guide assembly is arranged between the pushing block and the fixing plate, so that the stability of the pushing block during sliding is improved;

3. through set up stable subassembly between burst piece and fixed plate, promote the stability when the relative fixed plate of burst piece slides.

Drawings

FIG. 1 is a schematic diagram of the novel structure of the present application;

FIG. 2 is a schematic view aimed at showing the insertion between the screwing handle and the screw;

fig. 3 is a schematic view intended to show the pushing assembly.

In the figure, 1, fixing plate; 2. a pushing block; 3. cracking the blocks; 4. a pushing assembly; 41. a screw; 42. a screw hole; 43. screwing a handle; 5. a plug-in assembly; 51. inserting grooves; 52. an insertion block; 6. a guide assembly; 61. a guide hole; 62. a guide rod; 7. a sliding assembly; 71. a chute; 72. a slider; 8. a stabilizing assembly; 81. a dovetail groove; 82. a dovetail block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a clamping device, including draw together fixed plate 1, promote piece 2 and burst piece 3, fixed plate 1 level sets up, it is provided with one to promote piece 2, burst piece 3 sets up to six, one promotes the equal vertical top that sets up at fixed plate 1 of piece 2 and six burst pieces 3, six burst pieces 3 are around the outside that promotes piece 2, promote piece 2 and six equal butts of burst piece 3, the face that promotes piece 2 and the mutual butt of six burst pieces 3 is the inclined plane, it is provided with sliding assembly 7 to promote between piece 2 and the burst piece 3, it promotes subassembly 4 to be provided with between piece 2 and the fixed plate 1, all be provided with stabilizing assembly 8 between six burst pieces 3 and the fixed plate 1. When the clamping device is used for fixing a mold, firstly, a hole in the mold is sleeved on the outer side of the cracking block 3, then the pushing assembly 4 is utilized to drive the pushing block 2 to be close to the fixing plate 1, the pushing block 2 drives the cracking block 3 to move towards the edge of the fixing plate 1, and the cracking block 3 slides relative to the fixing plate 1 through the stabilizing assembly 8, so that the cracking block 3 is abutted against the inner wall of the hole in the mold; after the mould processing finishes, utilize and promote subassembly 4 to drive and promote piece 2 and keep away from fixed plate 1, make the burst piece 3 be connected with promoting piece 2 through slip subassembly 7, promote piece 2 and drive the burst piece 3 and be close to each other, make the burst piece 3 keep away from the inner wall in mould upper bore, separate mould and fixed plate 1 again, reach the purpose of the convenience when promoting fixed mould.

Referring to fig. 2 and 3, the pushing assembly 4 includes a screw 41, a screw hole 42 and a twisting handle 43, the screw hole 42 is vertically formed at the top end of the pushing block 2, the screw hole 42 penetrates through the bottom end of the pushing block 2, the screw 41 is vertically arranged, the bottom end of the screw 41 penetrates through the screw hole 42 to be rotatably connected with the fixing plate 1, and the screw 41 is in threaded connection with the screw hole 42; the top end of the screw rod 41 is provided with a twisting handle 43, an inserting component 5 is arranged between the twisting handle 43 and the screw rod 41, the inserting component 5 comprises an inserting groove 51 and an inserting block 52, the inserting groove 51 is arranged at the top end of the screw rod 41, the inserting block 52 is fixedly connected with one end of the twisting handle 43 close to the screw rod 41, and the inserting block 52 is inserted and matched with the inserting groove 51; the guide assembly 6 is arranged between the pushing block 2 and the fixing plate 1, the guide assembly 6 comprises a guide hole 61 and a guide rod 62, the guide hole 61 is vertically formed in the top end of the pushing block 2, the guide hole 61 penetrates through the bottom end of the pushing block 2, the guide hole 61 is parallel to the screw hole 42, the guide rod 62 is vertically arranged, the bottom end of the guide rod 62 penetrates through the guide hole 61 to be fixedly connected with the fixing plate 1, and the guide rod 62 is in sliding connection with the guide hole 61. When the pushing assembly 4 is used, firstly, the twisting handle 43 is moved to drive the inserting block 52 to be inserted into the inserting groove 51, then the twisting handle 43 is rotated to drive the screw rod 41 to rotate, so that the screw rod 41 drives the pushing block 2 to be close to or far away from the fixing plate 1, the pushing block 2 drives the guide hole 61 to slide along the guide rod 62, and the pushing block 2 slides relative to the cracking block 3.

Referring to fig. 3, the sliding assembly 7 includes a T-shaped sliding groove 71 and a T-shaped sliding block 72, six sliding blocks 72 are provided, six sliding blocks 72 are respectively and fixedly connected with each cleavage block 3, six sliding grooves 71 are provided, six sliding grooves 71 are uniformly formed in the side wall of the pushing block 2, the sliding grooves 71 and the sliding blocks 72 are in one-to-one correspondence, one sliding block 72 is arranged in each sliding groove 71, and the sliding blocks 72 are in sliding connection with the sliding grooves 71. When the pushing block 2 pushes the cracking block 3 to slide, the cracking block 3 drives the sliding block 72 to slide in the sliding groove 71.

Referring to fig. 3, the stabilizer assembly 8 includes a dovetail groove 81 and a dovetail block 82, the dovetail groove 81 is formed at the top end of the fixing plate 1, the dovetail block 82 is fixedly connected to the explosive block 3, the dovetail block 82 is located in the dovetail groove 81, and the dovetail block 82 is slidably connected to the dovetail groove 81. As the cleavage block 3 moves, the cleavage block 3 drives the dovetail block 82 to slide within the dovetail groove 81.

The implementation principle of the embodiment is as follows: when the clamping device is used, firstly, the hole on the mold is sleeved outside the cracking block 3, then the screwing handle 43 is moved to penetrate through the hole on the mold, so that the screwing handle 43 drives the inserting block 52 to be inserted into the inserting groove 51, and then the screwing handle 43 is rotated to drive the screw rod 41 to rotate through the inserting block 52 and the inserting groove 51; the screw rod 41 is rotated to drive the pushing block 2 to be far away from the fixing plate 1, and the pushing block 2 drives the guide hole 61 to slide along the guide rod 62; the pushing block 2 slides to drive the cracking block 3 to be far away from the screw rod 41, so that the cracking block 3 drives the sliding block 72 to slide in the sliding groove 71, when the cracking block 3 slides, the cracking block 3 drives the dovetail block 82 to slide in the dovetail groove 81, at the moment, the cracking blocks 3 are abutted to the inner wall of the upper hole of the mold, the mold is fixed to the fixing plate 1, and therefore the purpose of convenience in mold fixing is achieved through the steps.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A clamping device, characterized by: clamping device includes fixed plate (1), promotes piece (2) and burst piece (3), fixed plate (1) level sets up, burst piece (3) are provided with two at least, fixed block and every burst piece (3) all set up the top at fixed plate (1), it promotes subassembly (4) to be provided with between piece (2) and fixed plate (1), promote the equal butt of piece (2) and every burst piece (3), the face that promotes the mutual butt of piece (2) and every burst piece (3) is the inclined plane, it is provided with sliding assembly (7) to promote between piece (2) and the burst piece (3).

2. A clamping device as claimed in claim 1, wherein: the pushing assembly (4) comprises a screw rod (41) and a screw hole (42), the screw hole (42) is formed in one side, away from the fixing plate (1), of the pushing block (2), the screw hole (42) penetrates through the pushing block (2), the screw rod (41) is located in the screw hole (42), the screw rod (41) is in threaded connection with the screw hole (42), one end of the screw rod (41) penetrates through the screw hole (42) to be connected with the fixing plate (1) in a rotating mode, one end, away from the fixing plate (1), of the screw rod (41) is provided with a screwing handle (43), an inserting assembly (5) is arranged between the screwing handle (43) and the screw rod (41), and a guiding assembly (6) is arranged between the pushing block (2) and the.

3. A clamping device as claimed in claim 2, wherein: the plug-in component (5) comprises a plug-in groove (51) and a plug-in block (52), the plug-in groove (51) is arranged at one end, far away from the fixed rod, of the screw rod (41), the plug-in block (52) is fixedly connected with the twisting handle (43), and the plug-in block (52) is in plug-in fit with the plug-in groove (51).

4. A clamping device as claimed in claim 2, wherein: the guide assembly (6) comprises a guide hole (61) and a guide rod (62), the guide hole (61) is formed in one side, away from the fixing plate (1), of the pushing block (2), the guide hole (61) penetrates through the pushing block (2), one end of the guide rod (62) penetrates through the guide hole (61) to be fixedly connected with the fixing plate (1), and the guide rod (62) is connected with the guide hole (61) in a sliding mode.

5. A clamping device as claimed in claim 1, wherein: the sliding assembly (7) comprises a sliding groove (71) and a sliding block (72), the sliding groove (71) is formed in the side wall of the pushing block (2), the sliding block (72) is fixedly connected with the cracking block (3), the sliding block (72) is located in the sliding groove (71), and the sliding block (72) is in sliding connection with the sliding groove (71).

6. A clamping device according to claim 5, characterised in that: the sliding groove (71) is a T-shaped sliding groove (71), the sliding block (72) is a T-shaped sliding block (72), and the sliding block (72) is matched with the sliding groove (71).

7. A clamping device as claimed in claim 1, wherein: be provided with between burst piece (3) and fixed plate (1) and stabilize subassembly (8), stabilize subassembly (8) and include dovetail (81) and forked tail piece (82), the top at fixed plate (1) is seted up in dovetail (81), forked tail piece (82) and burst piece (3) fixed connection, forked tail piece (82) are located dovetail (81), forked tail piece (82) and dovetail (81) sliding connection.