CN212794093U

CN212794093U - Fixture device with hydraulic lever clamping structure

Info

Publication number: CN212794093U
Application number: CN202021689329.0U
Authority: CN
Inventors: 贾国栋
Original assignee: Shanxi Hailuosi Machinery Co ltd
Current assignee: Shanxi Hailuosi Machinery Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-26
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses an anchor clamps device with hydraulic pressure lever clamping structure, which comprises a base, the equal vertical welding of upper surface both sides border position of base has the heel post, and is two sets of heel post and base make up into concave type structure, and is one of them a set of one side outer wall fixed mounting of heel post has electric jar, another group one side outer wall intermediate position vertical welding of heel post has the dead lever, electric jar is through adjacent a side wall intermediate position vertical swing joint of heel post has the push rod, and the one end position that push rod and dead lever are close to each other is provided with first sleeve and second sleeve respectively, the equal fixed mounting of one end that first sleeve and second sleeve are close to each other has the holder. The utility model discloses in, hydraulic pressure lever clamping structure has for but the clamping area mechanical control is in order conveniently to adjust and load and unload the material operation, and simultaneously, anchor clamps mechanism can carry out angle modulation and handle and adjust the stability of operation high in order to satisfy different regional processing.

Description

Fixture device with hydraulic lever clamping structure

Technical Field

The utility model relates to an anchor clamps field especially relates to an anchor clamps device with hydraulic pressure lever clamping structure.

Background

In the mechanical processing of workpieces, in order to guarantee the processing precision and release the hands of operators and improve the processing safety, a clamp device is required to be assembled to clamp and fix an object to be processed, and the clamp device is widely applied.

Traditional fixture device does not possess hydraulic pressure lever clamping structure when using, leads to the clamping area not mechanical control, has influenced and has adjusted and load and unload the material operation, and simultaneously, anchor clamps mechanism can not carry out the angle modulation and bring inconvenience for the processing in different regions, has influenced fixture device's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixture device with a hydraulic lever clamping structure.

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

the utility model provides an anchor clamps device with hydraulic pressure lever clamping structure, includes the base, the equal vertical welding of the upper surface both sides border position of base has the heel post, and is two sets of heel post and base make up into concave structure, and one of them is a set of one side outer wall fixed mounting of heel post has electric jar, another group one side outer wall intermediate position vertical welding of heel post has the dead lever, electric jar is through adjacent the perpendicular swing joint of a side wall intermediate position of heel post has the push rod, and the one end position that push rod and dead lever are close to each other is provided with first sleeve and second sleeve respectively, the equal fixed mounting of one end that first sleeve and second sleeve are close to each other has the holder.

Preferably, the lower surface welding of base has the bottom plate, and equal threaded connection has the gim peg between the upper and lower surface all around edge position of bottom plate, the input of electricity jar and external power source's output electric connection, the push rod with correspond the perpendicular activity through connection of heel post, and the cross axle center of push rod and dead lever sets up on same horizontal line.

Preferably, the first sleeve and the second sleeve have the same size, and the ends of the first sleeve and the second sleeve, which are close to each other, are of solid core structures.

Preferably, it is two sets of the holder is reverse to be installed, and the vertical setting of holder, and is two sets of the equal fixed mounting in one side outer wall position that the holder is close to each other has the silica gel piece, and the silica gel piece keeps away from adjacently one side outer wall position of holder has seted up the fixed slot.

Preferably, the first sleeve and the second sleeve are fixedly sleeved at one end of the push rod and one end of the fixing rod, which are close to each other, respectively.

Preferably, a rod groove and a sliding groove are respectively formed in the inner surfaces of the first sleeve and the second sleeve, the first sleeve is slidably sleeved at one end of the push rod through the rod groove, the second sleeve is slidably sleeved at one end of the fixed rod through the sliding groove, supporting blocks are perpendicularly welded at two sides of the upper surface of the base, sleeve cavities are formed between the middle positions of the upper surface and the lower surface of each supporting block, and six groups of compression springs are perpendicularly and fixedly connected to the top of the base.

Preferably, adjacent three groups compression spring sets up and is corresponding the inside in cover chamber, adjacent three groups fixed mounting has same a set of bracket, and is two sets of between compression spring's the upper end position the upper surface of bracket respectively with two sets of the lower surface of holder contacts, and the bracket passes through compression spring sliding connection and is adjacent the internal surface position of supporting shoe, the equal perpendicular fixed mounting in both sides outer wall bottom position of bracket has the backing plate, and the lower surface of backing plate and the upper surface of supporting shoe contact, the perpendicular fixed mounting in lower surface intermediate position of backing plate has the guide arm, and is adjacent two sets of guide arm horizontal distribution is in the both sides position in cover chamber, and the guide arm vertical sliding runs through the top position of installing at the supporting shoe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the electric cylinder and the push rod are combined into an electric drive structure, the push rod is driven by electrifying to move by one group of clamps installed on the first sleeve, and hydraulic leverage is applied to clamp the stressed clamps along the other group of clamps installed by the fixed rod and the second sleeve in a matching way, so that the clamping area can be mechanically controlled to facilitate the adjustment and the loading and unloading operation;

2. in the utility model, the sliding assembly between the first sleeve and the push rod and between the second sleeve and the fixed rod is realized by arranging the rod groove and the sliding groove as the guide channel, and the compression spring and the bracket which are guided by the sleeve cavity are matched to form a bearing body, the support is provided below the clamp, when the clamp is subjected to angle adjustment, the compression spring is rebounded by the unloading force to drive the bracket and the clamp to move in a matched way, and the movement guide is provided by the assembly between the guide rod and the support block which are installed by the backing plate, so that the clamp mechanism can be subjected to angle adjustment to meet the processing of different areas, and the stability of the adjustment operation is high;

to sum up, fixture device has hydraulic pressure lever clamping structure for but the clamping area mechanical control is in order to conveniently adjust and load and unload the material operation, and simultaneously, fixture mechanism can carry out the angle modulation and just adjust the stability height of operation in order to satisfy the processing in different regions.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a clamping apparatus with a hydraulic lever clamping structure according to the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of a clamping apparatus with a hydraulic lever clamping structure according to the present invention;

fig. 3 is a cross-sectional view of a second embodiment of a clamping device with a hydraulic lever clamping structure according to the present invention.

In the figure: the device comprises a base 1, a bottom plate 2, a fixing bolt 3, a bearing column 4, an electric cylinder 5, a push rod 6, a fixing rod 7, a first sleeve 8, a second sleeve 9, a clamping seat 10, a silica gel block 11, a fixing groove 12, a rod groove 13, a sliding groove 14, a supporting block 15, a sleeve cavity 16, a compression spring 17, a bracket 18, a base plate 19 and a guide rod 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.

Example one

Referring to fig. 1, a fixture device with hydraulic lever clamping structure, including base 1, the equal vertical welding in upper surface both sides edge position of base 1 has heel post 4, two sets of heel posts 4 and base 1 make up into concave type structure, one side outer wall position fixed mounting of one set of heel post 4 has electric jar 5, one side outer wall intermediate position vertical welding of another set of heel post 4 has dead lever 7, electric jar 5 has push rod 6 through the perpendicular swing joint in a lateral wall intermediate position of adjacent heel post 4, and the one end position that push rod 6 and dead lever 7 are close to each other is provided with first sleeve 8 and second sleeve 9 respectively, the equal fixed mounting in one end that first sleeve 8 and second sleeve 9 are close to each other has holder 10.

The lower surface of the base 1 is welded with a bottom plate 2, the peripheral positions of the upper surface and the lower surface of the bottom plate 2 are all connected with a fixing bolt 3 through screw threads, the input end of an electric cylinder 5 is electrically connected with the output end of an external power supply, a push rod 6 is vertically and movably connected with a corresponding bearing column 4 in a penetrating way, and the centers of the transverse shafts of the push rod 6 and the fixed rod 7 are arranged on the same transverse line, the first sleeve 8 and the second sleeve 9 have the same size, and the ends of the first sleeve 8 and the second sleeve 9 close to each other are solid structures, two groups of clamping seats 10 are reversely arranged, the clamping seats 10 are vertically arranged, the outer wall positions of the two groups of clamping seats 10 close to each other are fixedly provided with silica gel blocks 11, and the outer wall position of one side of the silica gel block 11 far away from the adjacent clamping seat 10 is provided with a fixing groove 12, and the first sleeve 8 and the second sleeve 9 are respectively fixedly sleeved at one end position where the push rod 6 and the fixing rod 7 are close to each other.

Example two

Referring to fig. 2-3, a fixture device with a hydraulic lever clamping structure, includes a base 1, the upper surface both sides edge position of base 1 all has welded the heel post 4 perpendicularly, two sets of heel posts 4 and base 1 make up into concave structure, one side outer wall position fixed mounting of one set of heel post 4 has an electric jar 5, one side outer wall intermediate position vertical welding of another set of heel post 4 has a dead lever 7, electric jar 5 has a push rod 6 through the perpendicular swing joint of a side wall intermediate position of adjacent heel post 4, and the one end position that push rod 6 and dead lever 7 are close to each other is provided with first sleeve 8 and second sleeve 9 respectively, the equal fixed mounting of one end that first sleeve 8 and second sleeve 9 are close to each other has holder 10.

The lower surface of the base 1 is welded with a bottom plate 2, fixing bolts 3 are in threaded connection between the peripheral edge positions of the upper surface and the lower surface of the bottom plate 2, the input end of an electric cylinder 5 is electrically connected with the output end of an external power supply, a push rod 6 is vertically and movably connected with a corresponding bearing column 4 in a penetrating way, the centers of transverse shafts of the push rod 6 and a fixing rod 7 are arranged on the same transverse line, the first sleeve 8 and the second sleeve 9 are the same in size, the ends, close to each other, of the first sleeve 8 and the second sleeve 9 are of a solid core structure, the two groups of clamping seats 10 are reversely installed, the clamping seats 10 are vertically arranged, the outer wall positions, close to each other, of the two groups of clamping seats 10 are fixedly provided with silica gel blocks 11, the outer wall position, far away from the adjacent clamping seats 10, of each silica gel block 11 is provided with a fixing groove 12, the inner surfaces of the first sleeve 8 and the second sleeve 9 are respectively provided with a rod, the second sleeve 9 is sleeved at one end of the fixed rod 7 in a sliding manner through a sliding groove 14, supporting blocks 15 are vertically welded at two side positions of the upper surface of the base 1, sleeve cavities 16 are formed between the middle positions of the upper surface and the lower surface of each supporting block 15, six groups of compression springs 17 are vertically and fixedly connected to the top of the base 1, three adjacent groups of compression springs 17 are arranged in the corresponding sleeve cavities 16, the same group of brackets 18 are fixedly arranged between the upper end positions of the three adjacent groups of compression springs 17, the upper surfaces of the two groups of brackets 18 are respectively contacted with the lower surfaces of the two groups of clamping seats 10, the brackets 18 are slidably connected to the inner surface positions of the adjacent supporting blocks 15 through the compression springs 17, backing plates 19 are vertically and fixedly arranged at the bottom positions of the outer walls at two sides of the brackets 18, the lower surfaces of the backing plates 19 are contacted with the, the rod groove 13 and the sliding groove 14 are used as guide channels, sliding assembly between the first sleeve 8 and the push rod 6 and between the second sleeve 9 and the fixing rod 7 is realized, a bearing body is formed by a compression spring 17 and a support seat 18 which are guided by the sleeve cavity 16 in a matching mode, a support stand is provided below the clamp, when the clamp is subjected to angle adjustment, the compression spring 17 is rebounded due to the unloading force, so that the support seat 18 and the clamp are driven to move in a matching mode, movement guide is provided through assembly between a guide rod 20 and a support block 15 which are installed by a cushion plate 19, so that the clamp mechanism can be subjected to angle adjustment to meet processing treatment of different areas, and the stability of adjustment operation is high, two adjacent groups of guide rods 20 are horizontally distributed at two sides of the sleeve cavity 16, and the guide rods 20 are vertically and slidably installed at.

The working principle is as follows: the base 1 and the bottom plate 2 form a loading body of the fixture device, which provides the mounting support of the fixture mechanism, the fixture device is mounted and fixed on the workbench through the connection effect of the fixing bolt 3, the bearing column 4 is used as a frame to provide the mounting support of the fixture, the clamping seat 10 is used as a clamping body, the silica gel block 11 is used as an interlayer to be coated on two sides of a workpiece, so that the workpiece is stably mounted between the fixing grooves 12 to realize clamping mounting for subsequent surface processing treatment, the electric cylinder 5 and the push rod 6 form an electric driving structure, the push rod 6 is driven by electrifying to move by one group of clamping bodies mounted by the first sleeve 8 to exert hydraulic leverage, the stressed clamping bodies are clamped along the other group of clamping bodies mounted by the fixing rod 7 and the second sleeve 9 in a matching way, thereby the clamping area can be mechanically controlled to facilitate the adjustment and the material loading and unloading operation, and the rod groove, realize the slip assembly between first sleeve 8 and push rod 6 and second sleeve 9 and the dead lever 7, and the cooperation comprises the bearing body by compression spring 17 and bracket 18 of cover cavity 16 direction, provide the support in the below of anchor clamps and stand, when carrying out angle modulation to the clamp, thereby compression spring 17 unloads power resilience and drives bracket 18 and clamp cooperation removal, provides the removal direction through the assembly between guide arm 20 and the supporting shoe 15 installed by backing plate 19, makes anchor clamps mechanism can carry out angle modulation and handle and adjust the stability of operation with the processing that satisfies different regions high, the utility model discloses in, anchor clamps device has hydraulic pressure lever cramp structure for but the clamping region mechanical control is in order to conveniently adjust and load and unload the material operation, and simultaneously, anchor clamps mechanism can carry out angle modulation and handle and adjust the stability of operation high in order to satisfy different regional processing.

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. A clamping device with a hydraulic lever clamping structure comprises a base (1), and is characterized in that: equal vertical welding in upper surface both sides border position of base (1) has heel post (4), and is two sets of heel post (4) and base (1) make up into concave structure, one of them is a set of one side outer wall fixed mounting of heel post (4) has electric jar (5), another group one side outer wall intermediate position vertical welding of heel post (4) has dead lever (7), electricity jar (5) are through adjacent a side wall intermediate position perpendicular swing joint of heel post (4) has push rod (6), and the one end position that push rod (6) and dead lever (7) are close to each other is provided with first sleeve (8) and second sleeve (9) respectively, the equal fixed mounting in one end that first sleeve (8) and second sleeve (9) are close to each other has holder (10).

2. The clamping device with the hydraulic lever clamping structure as claimed in claim 1, wherein the bottom plate (2) is welded to the lower surface of the base (1), the fixing bolts (3) are connected between the peripheral edges of the upper surface and the lower surface of the bottom plate (2) in a threaded manner, the input end of the electric cylinder (5) is electrically connected with the output end of an external power supply, the push rod (6) is vertically movably connected with the corresponding bearing column (4) in a penetrating manner, and the centers of the transverse shafts of the push rod (6) and the fixing rods (7) are arranged on the same transverse line.

3. The clamping device with the hydraulic lever clamping structure as recited in claim 1, characterized in that the first sleeve (8) and the second sleeve (9) are the same size, and the ends of the first sleeve (8) and the second sleeve (9) close to each other are solid structures.

4. The clamping device with the hydraulic lever clamping structure as claimed in claim 1, wherein the two sets of clamping bases (10) are installed in opposite directions, the clamping bases (10) are vertically arranged, the outer wall positions of the two sets of clamping bases (10) close to each other are fixedly provided with the silica gel blocks (11), and the outer wall positions of the silica gel blocks (11) far away from the side adjacent to the clamping bases (10) are provided with the fixing grooves (12).

5. The clamping device with hydraulic lever clamping structure as recited in claim 1, characterized in that the first sleeve (8) and the second sleeve (9) are fixedly sleeved at the end positions where the push rod (6) and the fixed rod (7) approach each other, respectively.

6. The clamping device with the hydraulic lever clamping structure as claimed in claim 1, wherein the inner surfaces of the first sleeve (8) and the second sleeve (9) are respectively provided with a rod groove (13) and a sliding groove (14), the first sleeve (8) is slidably sleeved at one end of the push rod (6) through the rod groove (13), the second sleeve (9) is slidably sleeved at one end of the fixing rod (7) through the sliding groove (14), the supporting blocks (15) are vertically welded at two sides of the upper surface of the base (1), a sleeve cavity (16) is formed between the middle positions of the upper surface and the lower surface of each supporting block (15), and the top of the base (1) is vertically and fixedly connected with six groups of compression springs (17).

7. The clamping apparatus with the hydraulic lever clamping structure as claimed in claim 6, wherein three adjacent groups of said compression springs (17) are disposed inside the corresponding sleeve cavity (16), the same group of brackets (18) is fixedly installed between the upper end positions of the three adjacent groups of said compression springs (17), the upper surfaces of two groups of said brackets (18) are respectively contacted with the lower surfaces of two groups of said clamping seats (10), and the brackets (18) are slidably connected to the inner surface positions of the adjacent said supporting blocks (15) through the compression springs (17), the bottom positions of the outer walls at both sides of the brackets (18) are vertically and fixedly installed with the backing plates (19), and the lower surfaces of the backing plates (19) are contacted with the upper surfaces of the supporting blocks (15), the middle position of the lower surfaces of the backing plates (19) is vertically and fixedly installed with the guide rods (20), and the two adjacent groups of said guide rods (20) are horizontally distributed at both side positions of the sleeve cavity (16), and the guide rod (20) is vertically and slidably arranged at the top of the supporting block (15) in a penetrating way.