CN218428220U - Clamping device is used in processing of connecting axle - Google Patents

Abstract

The utility model discloses a clamping device for processing a connecting shaft, which comprises a processing table, wherein a bracket is arranged at the bottom end of the processing table, an inner concave zone groove is arranged on the processing table, a material body is arranged in the inner concave zone groove, clamping tool pieces are arranged on two sides of the material body, and an adjusting mechanism is arranged between the clamping tool pieces and the processing table; the adjusting mechanism comprises a rotating rod, the rotating rod is movably arranged on two sides of the interior of the processing table through bearings, and transverse inner grooves are formed in two sides of the interior of the processing table. The clamping device for processing the connecting shaft is provided with the adjusting mechanism, when the clamping device is required to be adjusted, the rotating rod is rotated, the adjusting cylinder part can move towards one end close to the material body and one end far away from the material body along with the clamping device, the distance between the two groups of clamping device parts is adjusted, therefore, the clamping device is suitable for different requirements while the fixed area is adjusted, and the clamping device can also be arranged on a processing table along with the adjusting mechanism, so that the operation is more convenient.

Description

Clamping device is used in processing of connecting axle

Technical Field

The utility model relates to a production centre gripping equipment field specifically is a clamping device is used in connecting axle processing.

Background

The connecting shaft belongs to a standardized fastener, can be fixedly connected statically, and can also move relative to the connecting piece, so that a hinge connection is formed, the dismounting is convenient, the pin shaft is usually locked by a split pin in the using process, the application range is wide, and when the pin shaft is processed and produced, the clamping device can be used for fixing the workpiece body and facilitating the subsequent operation;

at present, a traditional clamping device for machining a connecting shaft manually fixes a workpiece through a corresponding die clamping piece, when a material body is machined on an operating platform, the fixing area cannot be adjusted, and meanwhile, due to the fact that the die and the operating platform are designed in a separated mode, an operator is complex in production, and machining efficiency is reduced.

Aiming at the problems, the novel design is carried out on the basis of the original clamping device for machining the connecting shaft.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device is used in connecting axle processing to solve the present traditional clamping device for connecting axle processing who proposes in the above-mentioned background art, be through corresponding mould folder, come manually to fix the work piece, add man-hour to the material body on the operation panel, when can not adjusting this fixed area, because this mould is the separation design with this operation panel, so that comparatively loaded down with trivial details when operating personnel produces, thereby reduce machining efficiency's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a clamping device for machining a connecting shaft comprises a machining table, wherein a support is mounted at the bottom end of the machining table, an inner concave area groove is formed in the machining table, a material body is arranged in the inner concave area groove, clamping tool pieces are arranged on two sides of the material body, and an adjusting mechanism is arranged between each clamping tool piece and the machining table;

the adjusting mechanism comprises a rotating rod, the rotating rod is movably installed on two sides inside the machining table through bearings, transverse inner grooves are formed in two sides inside the machining table, a threaded rod is horizontally and movably installed on the inner wall of each transverse inner groove through the bearings, a second bevel gear is installed on the threaded rod, a first bevel gear is installed at the bottom end of the rotating rod, the first bevel gear and the second bevel gear are meshed, a T-shaped pressure rod is connected to one side, close to a material body, of the threaded rod in a penetrating mode through the machining table through threads, one end, deviating from the threaded rod, of the adjusting cylinder is arranged on the side edge of the corresponding clamping tool, a limiting groove is formed in the lower portion of each transverse inner groove, a sliding rod is horizontally installed on the inner wall of the limiting groove, a limiting sliding block is connected to the sliding rod in a sliding mode, the other end of the limiting block is installed at the bottom end of the corresponding adjusting cylinder, an anti-slip assembly is arranged between the inner concave area groove and the material body, and a replacing mechanism is arranged between the clamping tool and the adjusting cylinder.

Preferably, the anti-slip assembly comprises an anti-slip pad, the anti-slip pad is arranged between the material body and the inner concave groove, the two sides of the bottom end of the anti-slip pad are both glued with clamping pieces, and the other ends of the clamping pieces are clamped in grooves formed in the processing table and matched with the clamping pieces.

Preferably, the outer surface of the rotating rod is glued with an anti-slip layer, and the anti-slip layer is made of rubber.

Preferably, the change mechanism includes the installation head, the installation head is installed respectively in one side that the regulating cylinder spare is close to the fixture spare, the fixture spare is close to one side of installation head and is installed the assembly fixture block, the draw-in groove has been seted up to the installation head lateral wall, and assembles the fixture block and insert and locate corresponding draw-in groove, the inside vertical movable groove of having seted up of installation head, the inside movable mounting in movable groove has the carriage release lever, and the carriage release lever top runs through in installation head movable mounting has T shape depression bar, the internal orifice has been seted up to the below of movable groove one side, one side of carriage release lever runs through in the internal orifice and installs the diaphragm, the locating piece is installed on the diaphragm top, and the other end of locating piece runs through in the installation head and inserts and locate assembly fixture block lower extreme and set up the assorted inslot, be provided with positioning spring between diaphragm and the internal orifice.

Preferably, the arc-shaped blocks are arranged at the upper end and the lower end of the inner side wall of the clamping groove, and the other ends of the arc-shaped blocks are clamped in grooves formed in the assembling fixture blocks and matched with the assembling fixture blocks.

Preferably, a stabilizing slide rail is arranged on the other side of the movable groove, a stabilizing slide block is connected inside the stabilizing slide rail in a sliding manner, and the other end of the stabilizing slide block is arranged on the movable rod.

Preferably, the bottom end of the moving rod is glued with a protection end, and the protection end is made of rubber.

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

1. by arranging the adjusting mechanism, when the clamping tool pieces need to be adjusted, the rotating rod is rotated, the adjusting cylinder piece can move towards one end close to the material body and one end far away from the material body along with the clamping tool pieces, the distance between the two groups of clamping tool pieces is adjusted, so that different requirements are met while the fixed area is adjusted, and the clamping device can also be arranged on the processing table along with the adjusting mechanism, so that the operation is more convenient;

2. through being provided with the change mechanism, push down T shape depression bar, drive the movable rod at the activity inslot activity, the diaphragm moves down in the mouth including this moment, extrude the positioning spring, thereby take out the locating piece and go out the block of assembly fixture piece inslot, move the fixture piece outward after that, will assemble the fixture piece and break away from with the locking in the draw-in groove, can accomplish the change to the fixture piece, in order to realize that the dismouting is convenient, when required fixture piece does not match with the material body, according to the demand, change the operation to it.

Drawings

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

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a front view cross section of the present invention;

FIG. 4 is a schematic top view, partially sectioned and partially schematic structural view of the material body and the holder of the present invention;

fig. 5 is an enlarged schematic view of a portion a of fig. 3 according to the present invention;

fig. 6 is an enlarged schematic view of the structure of fig. 3B;

fig. 7 is an enlarged schematic view of the structure at C in fig. 3 according to the present invention;

fig. 8 is an enlarged schematic view of the structure of fig. 3 according to the present invention;

fig. 9 is an enlarged schematic view of the structure at E in fig. 8 according to the present invention.

In the figure: 1. a processing table; 101. a support; 102. an inner concave zone groove; 103. a body of material; 104. a non-slip mat; 105. clamping the piece; 2. a rotating rod; 201. a first bevel gear; 202. an anti-slip layer; 203. horizontally arranging the inner groove; 204. a threaded rod; 205. a second bevel gear; 206. an adjustment barrel; 207. a limiting groove; 208. a slide bar; 209. a limiting slide block; 210. a clamp member; 3. a mounting head; 301. assembling a clamping block; 302. a card slot; 303. an arc-shaped block; 304. a movable groove; 305. a travel bar; 306. a T-shaped compression bar; 307. a protection end; 308. an inner opening; 309. a transverse plate; 310. positioning blocks; 311. a positioning spring; 312. stabilizing the slide rail; 313. the slider is stabilized.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution: a clamping device for machining a connecting shaft comprises a machining table 1, wherein in order to adjust a fixed area and meet different requirements, a support 101 is mounted at the bottom end of the machining table 1, an inner concave area groove 102 is formed in the machining table 1, a material body 103 is arranged in the inner concave area groove 102, clamping tool pieces 210 are arranged on two sides of the material body 103, and an adjusting mechanism is arranged between the clamping tool pieces 210 and the machining table 1; the adjusting mechanism comprises a rotating rod 2, the rotating rod 2 is movably arranged on two sides inside the processing table 1 through a bearing, two transverse inner grooves 203 are formed in two sides inside the processing table 1, a threaded rod 204 is horizontally and movably arranged on the inner wall of each transverse inner groove 203 through a bearing, a second bevel gear 205 is arranged on each threaded rod 204, a first bevel gear 201 is arranged at the bottom end of the rotating rod 2, the first bevel gear 201 and the second bevel gear 205 are in a meshed state, one side, close to the material body 103, of each threaded rod 204 penetrates through the processing table 1 and is connected with a T-shaped pressure rod 306 through threads, one end, far away from the threaded rod 204, of each adjusting cylinder 206 is arranged on the side of the corresponding clamping tool piece 210, a limit groove 207 is formed below the transverse inner groove 203, a sliding rod 208 is horizontally arranged on the inner wall of the limit groove 207, a limit sliding block 209 is connected onto the sliding rod 208, the other end of the corresponding adjusting cylinder 206 is arranged at the bottom end of the corresponding adjusting cylinder 206, the inner concave area groove 102 is firstly arranged in the inner groove 102, the clamping tool 210 is fixedly operated and can be subsequently processed, the adjusting mechanism 210 can be adjusted, and the clamping tool can be moved towards the processing area, and the adjusting mechanism can be conveniently, so that the clamping tool 210 is different in the clamping device 103, and the distance between the clamping device can be adjusted.

Referring to fig. 1, 2, 3, 6 and 7, in order to improve the stability of the placement of the material body 103, an anti-slip assembly is arranged between the inner concave area groove 102 and the material body 103, the anti-slip assembly comprises an anti-slip pad 104, the anti-slip pad 104 is arranged between the material body 103 and the inner concave area groove 102, both sides of the bottom end of the anti-slip pad 104 are glued with clamping pieces 105, and the other ends of the clamping pieces 105 are clamped in grooves arranged on the processing table 1 and matched with each other; an anti-skid layer 202 is glued on the outer surface of the rotating rod 2, the anti-skid layer 202 is made of rubber, the material body 103 is placed in the inner concave area groove 102, the bottom of the material body 103 is in contact with the anti-skid pad 104 at the moment, the anti-skid pad 104 is made of rubber, when the anti-skid pad is placed, the friction force of a contact surface can be increased, the stability of a joint is improved, when the material body 103 is removed, the anti-skid pad 104 is pulled upwards, the clamping piece 105 has certain elasticity, when the clamping piece is subjected to extrusion force, the clamping piece is deformed and then is separated from locking in the groove of the processing table 1, the anti-skid pad 104 can be detached, and when the anti-skid pad is damaged after being used for a long time, the detachment operation can be carried out; the anti-slip layer 202 is made of rubber, and when the rotating rod 2 is rotated, the anti-slip layer 202 is contacted with the anti-slip layer, so that the hand can be prevented from slipping.

Referring to fig. 1, 2, 3, 8 and 9, in order to replace the clamping device 210, so as to facilitate disassembly and assembly, a replacement mechanism is disposed between the clamping device 210 and the adjusting cylinder 206, the replacement mechanism includes a mounting head 3, the mounting head 3 is respectively mounted on one side of the adjusting cylinder 206 close to the clamping device 210, one side of the clamping device 210 close to the mounting head 3 is mounted with an assembling latch 301, a slot 302 is formed on an outer side wall of the mounting head 3, the assembling latch 301 is inserted into the corresponding slot 302, a movable slot 304 is vertically formed in the mounting head 3, a movable rod 305 is movably mounted in the movable slot 304, a T-shaped press rod 306 is movably mounted at a top end of the movable rod 305 through the mounting head 3, an inner opening 308 is formed below one side of the movable slot 304, a transverse plate 309 is mounted at one side of the movable rod 305 through the inner opening 308, a positioning block 310 is mounted at a top end of the transverse plate 309, and another end of the positioning block 310 is inserted into a matching slot formed at a lower end of the assembling latch 301 through the mounting head 3, and a positioning spring 311 is disposed between the transverse plate 309 and the inner opening 308; the upper end and the lower end of the inner side wall of the clamping groove 302 are both provided with arc-shaped blocks 303, and the other ends of the arc-shaped blocks 303 are clamped in matched grooves arranged on the assembling clamping block 301; a stable sliding rail 312 is arranged on the other side of the movable groove 304, a stable sliding block 313 is connected inside the stable sliding rail 312 in a sliding manner, and the other end of the stable sliding block 313 is arranged on the movable rod 305; a protective end 307 is glued at the bottom end of the movable rod 305, and the material of the protective end 307 is designed to be rubber; the T-shaped pressure lever 306 is pressed downwards to drive the moving rod 305 to move in the moving groove 304, the transverse plate 309 moves downwards in the inner opening 308 at the moment, the positioning spring 311 is extruded, the positioning block 310 is pulled out of the clamping of the assembling fixture block 301 in the groove, then the fixture piece 210 is moved outwards, the assembling fixture block 301 is separated from being locked in the clamping groove 302, and the replacement of the fixture piece 210 can be completed, so that the disassembly and assembly are convenient, and meanwhile, when the required fixture piece 210 is not matched with the material body 103, the replacement operation is performed according to the requirement; when the assembling fixture block 301 is inserted into the clamping groove 302, the arc-shaped block 303 is clamped in a groove matched with the groove arranged on the assembling fixture block 301, and the stability of the connection part is improved while the arc-shaped block is positioned; because the stabilizing slide block 313 is slidably connected in the stabilizing slide rail 312, wherein the stabilizing slide block 313 and the moving rod 305 are designed as an integrated structure, when the moving rod 305 moves, the stabilizing slide block 313 slides in the same direction, so as to ensure the stability of the moving rod 305 during the moving process; the protection end 307 is made of rubber and has a certain elasticity, so that when the moving rod 305 collides with the bottom end of the moving slot 304, it can be prevented from being worn and damaged.

The working principle is as follows: firstly, the inner concave groove 102 is placed in the inner concave groove 102, the clamping devices 210 arranged on two sides fix the inner concave groove 102 at the moment, subsequent processing operation can be carried out, when the clamping devices 210 need to be adjusted, the rotating rod 2 is rotated according to requirements, the rotating rod 2 is movably arranged through a bearing, the rotating rod 2 is driven by force to drive the first bevel gear 201 to rotate simultaneously, the first bevel gear 201 and the second bevel gear 205 are meshed with each other, the second bevel gear 205 is arranged on the threaded rod 204, the threaded rod 204 is in threaded connection with one side of the inner wall of the transverse inner groove 203, further, when the first bevel gear 201 rotates, the second bevel gear 205 and the threaded rod 204 are driven to rotate, as the adjusting cylinder 206 is in threaded connection with one end of the threaded rod 204 close to the clamping devices 210, further, when the threaded rod 204 rotates, the adjusting cylinder 206 moves towards one end close to the material body 103 and one end far away from the material body 103 along with the clamping devices 210, the distance between the two groups of clamping devices 210 is adjusted, thereby completing adjustment of the fixed area, different requirements are applicable, the clamping device can also be arranged on the processing mechanism, and the processing efficiency is improved more conveniently;

the T-shaped pressing rods 306 arranged on both sides are pushed to the end close to the mounting head 3, because the moving rod 305 and the T-shaped pressing rod 306 are designed into an integrated structure, the moving rod 305 is driven to move in the moving groove 304 while the T-shaped pressing rod 306 moves downwards under the driving of force, the transverse plate 309 connected with the moving rod moves downwards in the inner opening 308 at this time, and the positioning spring 311 is extruded, so that the positioning block 310 is pulled out of the clamping in the groove of the assembling fixture block 301, at this time, the clamping fixture 210 is in a movable state, only the clamping fixture 210 needs to be moved outwards to drive the assembling fixture block 301 to be separated from the locking with the clamping groove 302, and the replacement of the clamping fixture 210 can be completed, so that the disassembly and assembly are convenient, and when the required clamping fixture 210 is not matched with the material body 103, the replacement operation is performed according to requirements, which is the working process of the whole device, and the content not described in detail in this specification belongs to the prior art known by those skilled in the art.

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 (7)

1. The utility model provides a clamping device is used in processing of connecting axle, includes processing platform (1), its characterized in that: the processing table is characterized in that a support (101) is mounted at the bottom end of the processing table (1), an inner concave area groove (102) is formed in the processing table (1), a material body (103) is arranged in the inner concave area groove (102), clamping tool pieces (210) are arranged on two sides of the material body (103), and an adjusting mechanism is arranged between each clamping tool piece (210) and the processing table (1);

the adjusting mechanism comprises a rotating rod (2), the rotating rod (2) is movably arranged at two sides in the processing table (1) through a bearing, both sides of the interior of the processing table (1) are provided with transverse inner grooves (203), a threaded rod (204) is horizontally and movably arranged on the inner wall of the transverse inner groove (203) through a bearing, a second bevel gear (205) is arranged on the threaded rod (204), a first bevel gear (201) is arranged at the bottom end of the rotating rod (2), and the first bevel gear (201) and the second bevel gear (205) are in a meshed state, one side of the threaded rod (204) close to the material body (103) penetrates through the processing table (1) and is connected with a T-shaped pressure rod (306) through threads, and one end of the adjusting cylinder piece (206) departing from the threaded rod (204) is arranged on the side of the corresponding clamping tool piece (210), a limit groove (207) is arranged below the transverse inner groove (203), a sliding rod (208) is horizontally arranged on the inner wall of the limit groove (207), the slide bar (208) is connected with a limit slide block (209) in a sliding way, and the other end of the limiting slide block (209) is arranged at the bottom end of the corresponding adjusting cylinder piece (206), an anti-slip component is arranged between the inner concave area groove (102) and the material body (103), a replacing mechanism is arranged between the clamping tool piece (210) and the adjusting cylinder piece (206).

2. The clamping device for machining the connecting shaft according to claim 1, wherein: the anti-skid assembly comprises an anti-skid pad (104), the anti-skid pad (104) is arranged between the material body (103) and the inner concave area groove (102), clamping pieces (105) are glued to two sides of the bottom end of the anti-skid pad (104), and the other ends of the clamping pieces (105) are clamped in grooves formed in the processing table (1) and matched with each other.

3. The clamping device for machining the connecting shaft according to claim 1, wherein: the outer surface of the rotating rod (2) is glued with an anti-skid layer (202), and the anti-skid layer (202) is made of rubber.

4. The clamping device for machining the connecting shaft according to claim 1, wherein: the replacement mechanism comprises a mounting head (3), the mounting head (3) is respectively mounted on one side of a regulating barrel piece (206) close to a clamping fixture piece (210), one side of the clamping fixture piece (210) close to the mounting head (3) is provided with an assembly clamping block (301), the outer side wall of the mounting head (3) is provided with a clamping groove (302), the assembly clamping block (301) is inserted into the corresponding clamping groove (302), the mounting head (3) is internally and vertically provided with a movable groove (304), the movable groove (304) is internally and movably provided with a moving rod (305), the top end of the moving rod (305) is penetrated through the mounting head (3) and is provided with a T-shaped pressing rod (306), an inner opening (308) is formed in the lower part of one side of the movable groove (304), one side of the moving rod (305) is penetrated through the inner opening (308) and is provided with a transverse plate (309), the top end of the transverse plate (309) is provided with a positioning block (310), the other end of the positioning block (310) is penetrated through the mounting head (3) and is inserted into the groove formed in the lower end of the assembly clamping block (301), and is provided with a positioning spring (311).

5. The clamping device for machining the connecting shaft according to claim 4, wherein: arc piece (303) are all installed to the last lower extreme of draw-in groove (302) inside wall, and the other end joint of arc piece (303) sets up the assorted inslot on assembly fixture block (301).

6. The clamping device for machining the connecting shaft according to claim 4, wherein: and a stable sliding rail (312) is arranged on the other side of the movable groove (304), a stable sliding block (313) is connected inside the stable sliding rail (312) in a sliding manner, and the other end of the stable sliding block (313) is arranged on the movable rod (305).

7. The clamping device for machining the connecting shaft according to claim 4, wherein: the bottom end of the moving rod (305) is glued with a protection end (307), and the protection end (307) is made of rubber.

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