CN219212288U

CN219212288U - Compound jig for workpiece machining and fixing

Info

Publication number: CN219212288U
Application number: CN202320508970.7U
Authority: CN
Inventors: 胡国伦
Original assignee: Litz Machine Tools (jiaxing) Corp
Current assignee: Litz Machine Tools (jiaxing) Corp
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-06-20
Anticipated expiration: 2033-03-09

Abstract

The application relates to the technical field of machining, especially, relate to a compound tool for workpiece machining is fixed, including base and fixed block, be equipped with the connecting piece on the base, the connecting piece includes the connecting seat, the connecting seat can dismantle and connect in the base, the connecting seat is kept away from base one end and wears to establish and sliding connection has the connecting block, the fixed block can dismantle and connect in the connecting block and keep away from base one end, be equipped with the adjusting part that can adjust the connecting block height on connecting seat and the connecting block, the base, all be equipped with a plurality of screw holes that are used for fixed work piece on fixed block and the connecting block, through the screw hole, the staff can utilize the bolt to be fixed in the tool with the work piece, the staff's operation of being convenient for, the tool causes the possibility of damage to the work piece when reducing fixed work piece simultaneously, the base, all be equipped with a plurality of screw holes on connecting seat and the fixed block for the tool can fix the work piece of different sizes and types.

Description

Compound jig for workpiece machining and fixing

Technical Field

The application relates to the technical field of machining, in particular to a composite jig for workpiece machining and fixing.

Background

In machining, in order to avoid displacement of a workpiece in the machining process, a tool is generally used for fixing the workpiece to be machined, and tools such as a milling cutter, a drill bit, a turning tool and the like can be used for matching.

The present chinese patent of utility model with publication number CN207155609U provides a machining jig, which comprises a fixed bottom plate, wherein a lower jig plate is arranged on the fixed bottom plate, an upper jig plate is arranged above the lower jig plate, a fixed lug is arranged at one end of the upper jig plate far away from the opening of the jig, a screw rod is vertically arranged in the fixed lug in a penetrating manner, a threaded sleeve is movably sleeved at the upper end of the screw rod through a threaded structure, a driven gear is fixedly arranged at the top end of the threaded sleeve, a driving gear is meshed with the driven gear, the driving gear is fixedly arranged on a rotating shaft of a servo motor, and a workpiece is clamped through the upper jig plate and the lower jig plate.

According to the above prior art, the upper jig plate and the lower jig plate clamp the workpiece, thereby fixing the workpiece, and the clamping force of the upper jig plate and the lower jig plate may damage the workpiece when clamping.

Disclosure of Invention

In order to reduce the possibility of damaging a workpiece when the fixture is used for fixing the workpiece, the application provides a composite fixture for workpiece machining and fixing.

The application provides a compound tool for workpiece processing is fixed adopts following technical scheme:

the utility model provides a fixed compound tool of using of work piece processing, includes base and fixed block, is equipped with the connecting piece on the base, and the connecting piece includes the connecting seat, and the connecting seat can dismantle the connection in the base, and the connecting seat is kept away from base one end and wears to establish and sliding connection has the connecting block, and the fixed block can dismantle the connection in the connecting block and keep away from base one end, is equipped with the adjusting part that can adjust the connecting block height on connecting seat and the connecting block, all is equipped with a plurality of screw holes that are used for fixed work piece on base, fixed block and the connecting block.

Through adopting above-mentioned technical scheme, through the screw hole, the staff can utilize the bolt to be fixed in the tool with the work piece, and the staff's of being convenient for operation, the tool causes the possibility of damage to the work piece when reducing fixed work piece simultaneously, all is equipped with a plurality of screw holes on base, connecting seat and the fixed block for the work piece of different sizes and types can be fixed to the tool.

Optionally, grooves for preventing machining interference are formed in the fixing block, the connecting block and the connecting seat.

Through adopting above-mentioned technical scheme, when using the tool processing work piece, the tool can block the tool, leads to the machining effect of tool to worsen, and the recess can reduce the tool and block the possibility of tool, improves the machining effect of tool.

Optionally, a plurality of positioning holes are formed in the base, the fixing block and the connecting block corresponding to the workpiece, and positioning rods are connected with the positioning holes in a threaded manner.

Through adopting above-mentioned technical scheme, when fixed work piece, the locating lever can be tentatively decided the work piece, reduces the possibility that the work piece takes place the displacement when the staff utilizes the bolt fixed work piece.

Optionally, the threaded hole and the positioning hole are internally and respectively connected with a dustproof nut in a threaded manner.

Through adopting above-mentioned technical scheme, dust nut can avoid the piece that produces in the course of working to block up screw hole and locating hole.

Optionally, adjusting part includes adjusting screw, and adjusting screw one end wears to establish and threaded connection in the connecting block, and adjusting screw keeps away from connecting block one end and wears to establish and rotate to connect in the connecting seat, and crisscross shaft engagement has adjusting gear on the adjusting screw, and adjusting gear inlays to establish and rotate to connect in the connecting seat, is equipped with on the connecting seat and makes adjusting gear pivoted drive assembly.

Through adopting above-mentioned technical scheme, adjusting part can adjust the height of connecting block, when processing different work pieces, the staff can be according to the demand adjustment connecting block's of work piece height.

Optionally, the drive assembly includes the pivot, and the pivot wears to establish and rotate to connect in the connecting seat, and the pivot wears to locate adjusting gear, and adjusting gear one end is kept away from to the pivot is equipped with the knob.

Through adopting above-mentioned technical scheme, the staff rotates the knob and can drive adjusting gear and rotate, and adjusting gear can drive the screw rod and rotate to adjust the height of connecting block, the staff operation of being convenient for.

Optionally, the connecting seat is equipped with the spacing subassembly that can adjusting screw pivoted, and spacing subassembly includes the gag lever post, and the gag lever post wears to establish and sliding connection is in the connecting seat, and the gag lever post is close to screw rod one end and is equipped with the stopper, and the stopper is close to screw rod one end and is equipped with the spacing groove, and the screw rod can the joint in the spacing groove, and stopper one end is kept away from to the gag lever post is equipped with the handle.

Through adopting above-mentioned technical scheme, with the screw rod joint behind the spacing groove, the frictional force between spacing groove and the screw rod can reduce the rotatory possibility of screw rod, reduces the course of working, the possibility that the connecting block height changed.

Optionally, the limiting groove inner wall is equipped with the antislip strip, and the antislip strip can butt in the screw rod curved surface, and antislip strip is close to a side of screw rod and is equipped with the antislip line.

By adopting the technical scheme, the anti-skid strips and the anti-skid patterns on the anti-skid strips can further increase the friction force of the anti-skid grooves on the screw rod, and the possibility of screw rod rotation is reduced.

In summary, the present application includes at least one of the following beneficial effects:

1. through the screw hole, the staff can utilize the bolt to be fixed in the tool with the work piece, and the staff's operation of being convenient for reduces the possibility that the tool caused the damage to the work piece when fixed work piece simultaneously, all is equipped with a plurality of screw holes on base, connecting seat and the fixed block for the tool can fix the work piece of equidimension and type.

2. The adjusting component can adjust the height of the connecting block, and when different workpieces are processed, the staff can adjust the height of the connecting block according to the requirements of the workpieces.

Drawings

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

FIG. 2 is a schematic view of the overall present application with the dust nut removed;

FIG. 3 is a schematic cross-sectional view of the interior of the connector of the present application;

fig. 4 is an exploded view of the spacing assembly of the present application.

Reference numerals illustrate:

1. a base; 2. a fixed block; 3. a connecting piece; 31. a connecting seat; 32. a connecting block; 4. an adjustment assembly; 41. adjusting a screw; 42. an adjusting gear; 5. a threaded hole; 6. a groove; 7. a limit component; 71. a limit rod; 72. a limiting block; 73. a limit groove; 74. a handle; 75. an anti-slip strip; 8. positioning holes; 81. a positioning rod; 9. a drive assembly; 91. a rotating shaft; 92. a knob; 10. a dust-proof nut.

Detailed Description

Embodiments of the present application are described in further detail below with reference to the accompanying drawings.

This embodiment provides a work piece processing is fixed with compound tool, combine fig. 1 and fig. 2, including base 1, can dismantle on the base 1 and be connected with connecting piece 3, connecting piece 3 includes connecting seat 31 and connecting block 32, connecting seat 31 can dismantle and connect in base 1, connecting block 32 wears to establish and sliding connection is in connecting seat 31, connecting block 32 keep away from connecting seat 31 a side and can dismantle and be connected with fixed block 2, all be equipped with a plurality of screw holes 5 that are used for fixed workpiece on connecting block 32 and the base 1, the staff is according to size and the style of work piece, select fixed block 2, connecting block 32 or base 1, rethread bolt and screw hole 5 are fixed the work piece, make the tool can fix a different work pieces, all be equipped with the recess 6 that are used for preventing the processing interference on fixed block 2 and the connecting block 32, when using the tool to process work piece, recess 6 can reduce the possibility that fixed block 2 and connecting block 32 to block the instrument, the effect of tool processing work piece, base 1, all be equipped with a plurality of locating holes 8 on fixed orifices 8 internal thread connection has locating lever 81, when fixed work piece, staff can pass through locating lever and position nut 5, the work piece can be avoided the work piece to take out the locating lever from the initial locating lever 8, the work piece is difficult to be located in the work piece 8, the work piece is difficult to be connected with the locating nut 10, the work piece is difficult to be located in the work piece is difficult to be located in the work piece is 10, and the work piece is difficult to be processed, and the work piece is difficult to be left and the work piece is located and the work piece is difficult to be located and the position in the work piece is difficult to be located.

Referring to fig. 3, an adjusting assembly 4 capable of adjusting the height of the connecting block 32 is arranged in the connecting piece 3, the adjusting assembly 4 comprises an adjusting screw 41, the adjusting screw 41 penetrates through the connecting seat 31 and the connecting block 32, the adjusting screw 41 is rotationally connected to the connecting seat 31, the adjusting screw 41 is in threaded connection with the connecting block 32, an adjusting gear 42 is engaged with the adjusting screw 41 in a staggered mode, the adjusting gear 42 can drive the adjusting screw 41 to rotate, the adjusting gear 42 is embedded into and rotationally connected to the connecting seat 31, a driving assembly 9 capable of driving the adjusting gear 42 to rotate is arranged on the connecting seat 31, the driving assembly 9 comprises a rotating shaft 91, the rotating shaft 91 penetrates through and rotationally connected to the connecting seat 31, one end of the rotating shaft 91 penetrates through and is fixedly connected to a central hole of the adjusting gear 42, the rotating shaft 91 is fixedly connected with a knob 92 at one end of the rotating shaft 91, and a worker can drive the adjusting gear 42 to rotate through the rotating knob 92, so that the adjusting screw 41 rotates, and the height of the connecting block 32 is adjusted, and the worker is convenient to operate.

Referring to fig. 3 and fig. 4, a limiting component 7 capable of limiting rotation of the adjusting screw 41 is arranged on the connecting seat 31, the limiting component 7 comprises a limiting rod 71, the limiting rod 71 is arranged in a penetrating manner and is connected to the connecting seat 31 in a sliding manner, one end of the limiting rod 71, which is close to the adjusting screw 41, is fixedly connected with a limiting block 72, one end of the limiting block 72, which is close to the adjusting screw 41, is provided with a limiting groove 73, the inner wall of the limiting groove 73 is fixedly connected with an anti-slip strip 75, the anti-slip strip 75 is provided with an anti-slip pattern, the adjusting screw 41 is clamped in the limiting groove 73, the curved surface of the adjusting screw 41 can be abutted against one side surface of the anti-slip strip 75, friction between the adjusting screw 41 and the anti-slip strip 75 can reduce the possibility of rotation of the adjusting screw 41, the limiting rod 71 is far away from the limiting block 72, one end of the limiting rod 72 is fixedly connected with a handle 74, and a worker can clamp or separate the adjusting screw 41 from the limiting groove 73 by moving the handle 74, so that the worker can operate conveniently.

The application method comprises the following steps: when the base 1 is used for fixing a workpiece, the base 1 is fixed on a workbench through bolts and threaded holes 5, then the positioning rod 81 is connected with the positioning holes 8 in a threaded mode, and therefore the workpiece is positioned, and then the bolts are connected with the workpiece and the threaded holes 5 on the base 1 in a threaded mode at the same time, and then the fixing of the workpiece can be completed.

When the connecting block 32 is used for fixing a workpiece, the base 1 is fixed on a workbench through the bolts and the threaded holes 5, then the connecting block 32 is fixed on the base 1 through the bolts and the threaded holes 5, then the positioning rod 81 is connected with the positioning holes 8 in a threaded mode, so that the workpiece is positioned, then the bolts are connected with the workpiece and the threaded holes 5 on the connecting block 32 in a threaded mode at the same time, then the handle 74 is moved, the adjusting screw 41 is separated from the limiting groove 73, then the knob 92 is rotated, the adjusting gear 42 is rotated, the adjusting screw 41 is driven to rotate, the height of the connecting block 32 is adjusted, after adjustment is completed, the handle 74 is moved again, the adjusting screw 41 is clamped in the limiting groove 73, and then the fixing of the workpiece can be completed.

When the fixed block 2 is used for fixing a workpiece, the base 1 is fixed on a workbench through the bolts and the threaded holes 5, the connecting block 32 is fixed on the base 1 through the bolts and the threaded holes 5, the fixed block 2 is fixed on the base 1 through the bolts and the threaded holes 5, the positioning rod 81 is then connected with the positioning holes 8 in a threaded mode, the workpiece is positioned, the bolts are connected with the workpiece and the threaded holes 5 on the fixed block 2 in a threaded mode, and then the height of the connecting block 32 is adjusted according to the requirement of the workpiece, so that the workpiece can be fixed.

The foregoing description is only of a preferred embodiment of the present application and is not intended to limit the same, but rather, various modifications and variations are possible in light of the above teachings. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a fixed compound tool of using of work piece processing, includes base (1) and fixed block (2), its characterized in that: be equipped with connecting piece (3) on base (1), connecting piece (3) are including connecting seat (31), connecting seat (31) can dismantle and connect in base (1), connecting seat (31) are kept away from base (1) one end and wear to establish and sliding connection has connecting block (32), connecting block (2) can dismantle and connect in connecting block (32) are kept away from base (1) one end, be equipped with on connecting seat (31) and connecting block (32) can adjust adjusting part (4) of connecting block (32) height, all be equipped with screw hole (5) that are used for fixed work piece on base (1), fixed block (2) and connecting block (32).

2. The composite jig for fixing a workpiece according to claim 1, wherein: grooves (6) for preventing machining interference are formed in the fixing block (2), the connecting block (32) and the connecting seat (31).

3. The composite jig for fixing a workpiece according to claim 1, wherein: the base (1), the fixed block (2) and the connecting block (32) are provided with a plurality of positioning holes (8) corresponding to the workpieces, and the positioning holes (8) are internally connected with positioning rods (81) in a threaded manner.

4. The composite jig for fixing a workpiece according to claim 3, wherein: and the threaded holes (5) and the positioning holes (8) are internally and respectively connected with a dustproof nut (10) in a threaded manner.

5. The composite jig for fixing a workpiece according to claim 1, wherein: the adjusting component (4) comprises an adjusting screw (41), one end of the adjusting screw (41) is penetrated and connected with the connecting block (32) in a threaded manner, one end of the adjusting screw (41) away from the connecting block (32) is penetrated and connected with the connecting seat (31) in a rotating manner, an adjusting gear (42) is meshed with the adjusting screw (41) in a staggered shaft manner, the adjusting gear (42) is embedded and connected with the connecting seat (31) in a rotating manner, and a driving component (9) capable of enabling the adjusting gear (42) to rotate is arranged on the connecting seat (31).

6. The composite fixture for workpiece processing fixation of claim 5, wherein: the driving assembly (9) comprises a rotating shaft (91), the rotating shaft (91) penetrates through and is rotationally connected to the connecting seat (31), the rotating shaft (91) penetrates through the adjusting gear (42), and a knob (92) is arranged at one end, far away from the adjusting gear (42), of the rotating shaft (91).

7. The composite fixture for fixing a workpiece in machining according to claim 6, wherein: the connecting seat (31) is provided with a limiting component (7) capable of adjusting the rotation of the screw rod (41), the limiting component (7) comprises a limiting rod (71), the limiting rod (71) is arranged in the connecting seat (31) in a penetrating mode and is connected in a sliding mode, one end, close to the adjusting screw rod (41), of the limiting rod (71) is provided with a limiting block (72), one end, close to the adjusting screw rod (41), of the limiting block (72) is provided with a limiting groove (73), the adjusting screw rod (41) can be clamped in the limiting groove (73), and one end, far away from the limiting block (72), of the limiting rod (71) is provided with a handle (74).

8. The composite fixture for workpiece processing fixation of claim 7, wherein: the anti-slip strip (75) is arranged on the inner wall of the limiting groove (73), the anti-slip strip (75) can be abutted to the curved surface of the adjusting screw (41), and anti-slip lines are arranged on one side surface, close to the adjusting screw (41), of the anti-slip strip (75).