CN214109677U

CN214109677U - Work fixture

Info

Publication number: CN214109677U
Application number: CN202023339251.2U
Authority: CN
Inventors: 常利芳; 孔志强
Original assignee: Shenzhen Changfeng Laser Knife Mould Co ltd
Current assignee: Shenzhen Changfeng Laser Knife Mould Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-03
Anticipated expiration: 2030-12-31

Abstract

The application relates to the technical field of clamps, in particular to a tool clamp which comprises a base, wherein two supporting rods are arranged on the upper side of the base at intervals, the supporting rods are detachably connected to the base through limiting pieces, and a clamping assembly used for clamping a workpiece is arranged on the upper side of each supporting rod; because the bracing piece has certain thickness for work piece and base have certain clearance, and then make metal piece can pile up earlier in the clearance between work piece and the base, when the more back that metal piece deposited, the staff clears up metal piece again, and then has improved the centre gripping efficiency of staff to the work piece.

Description

Work fixture

Technical Field

The application relates to the field of clamps, in particular to a tool clamp.

Background

The present jigs, also called jigs, are broadly called devices for quickly, conveniently and safely mounting a workpiece in any process, and may be called jigs, such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like.

The existing tool clamp comprises a base, wherein a magnet is embedded on the base, and a workpiece with metal is adsorbed by the magnet, so that the workpiece and the base are relatively fixed, and the workpiece is conveniently punched.

With respect to the related art in the above, the inventors consider that: at the in-process that punches, have some metal fragments to fall on the base, and then be adsorbed by magnet easily, need clear up this some metal fragments, just can continue to process next work piece, reduced staff's work efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the centre gripping efficiency of staff to the work piece, this application provides a frock clamp.

The application provides a frock clamp adopts following technical scheme:

the utility model provides a frock clamp, includes the base, the base upside interval is provided with two bracing pieces, the bracing piece through the locating part can dismantle connect in the base, the bracing piece upside is equipped with the centre gripping subassembly that is used for the centre gripping work piece.

By adopting the technical scheme, the workpiece is placed on the supporting rod, then the working state of the clamping assembly is changed, so that the clamping assembly clamps the workpiece, namely the workpiece and the supporting rod are relatively fixed, the supporting rod has certain thickness, so that the workpiece and the base have certain clearance, metal scraps can be accumulated in the clearance between the workpiece and the base, and when more metal scraps are accumulated, a worker cleans the metal scraps, so that the clamping efficiency of the worker on the workpiece is improved; on the other hand, because the workpiece is not directly contacted with the base, the drilling tool can not drill into the base during punching, and the drilling machine is protected, namely the applicability of the clamp is improved; on the other hand, because do not have magnet, make things convenient for the staff to clear up the metal piece.

Preferably, the clamping assembly comprises a limiting seat fixedly connected to one end of the supporting rod and a clamping seat slidably connected to the upper side of the supporting rod, and the clamping seat is connected with the supporting rod through a connecting piece.

Through adopting above-mentioned technical scheme, place the work piece on the bracing piece, with grip slipper sliding connection in bracing piece, the grip slipper supports the work piece tightly on one side of spacing seat towards the grip slipper, then changes the operating condition of connecting piece for the grip slipper seat is fixed relatively with the bracing piece, and then accomplishes the grip function to the work piece.

Preferably, the bracing piece is equipped with a plurality of grooves of stepping down along its length direction interval, the grip slipper be equipped with can with the hole of stepping down of groove intercommunication, the connecting piece is for wearing to locate in proper order the hole of stepping down with the inserted bar in the groove of stepping down.

Through adopting above-mentioned technical scheme, wear to locate the hole of stepping down and the groove of stepping down with the inserted bar in proper order for grip slipper and bracing piece relatively fixed, simple easy operation have improved staff's clamping efficiency, and then have improved the machining efficiency to the work piece.

Preferably, the opposite sides of the supporting rod are provided with sliding grooves along the length direction of the supporting rod, and the clamping seat is fixedly connected with a sliding block which is connected in the sliding grooves in a sliding manner.

By adopting the technical scheme, when the clamping seat slides, the sliding block can slide in the sliding groove, and the sliding block plays a limiting role on the clamping seat, so that the sliding block is not easy to separate from the supporting rod; on the other hand, the moving stability of the clamping seat is improved.

Preferably, be equipped with first fine setting piece on the bracing piece, first fine setting piece including rotate connect in the threaded rod of grip slipper, sliding connection in the connecting seat of bracing piece, threaded rod threaded connection in the connecting seat, just the threaded rod is followed bracing piece length direction extends the setting.

By adopting the technical scheme, due to the existence of the first fine-tuning piece, when a worker meets a workpiece which is not standard, the workpiece can be clamped by the clamp, so that the applicability of the clamp is improved; during actual operation, the threaded rod is rotated, so that the connecting seat moves along the length direction of the threaded rod, the connecting seat is abutted to one side of the workpiece, and the workpiece is abutted to one side of the limiting seat.

Preferably, one side of the connecting seat, which faces away from the clamping seat, is provided with an elastic block which can abut against a workpiece.

Through adopting above-mentioned technical scheme, the elastic block plays the guard action to the work piece, reduces the injury to the work piece at the clamping process.

Preferably, the spacing seat is provided with a second fine-tuning piece, the second fine-tuning piece comprises an abutting block which is connected to the upper side of the supporting rod in a sliding manner, and a connecting strip which is fixedly connected to one end of the abutting block and connected to the spacing seat in a sliding manner.

Through adopting above-mentioned technical scheme, through removing the butt piece for connecting strip sliding connection is in spacing seat, supports one side of tight work piece with the butt piece, makes the staff also can adjust the distance between spacing seat and the elastic block through the second fine setting, further improves the suitability of this anchor clamps.

Preferably, a plurality of pad rods for supporting the workpiece are arranged on the supporting rods at intervals, and two ends of each pad rod are respectively placed on the upper end surfaces of the two supporting rods.

Through adopting above-mentioned technical scheme, place the work piece in the upper end of filler rod for can increase the work piece, that is to say with the distance increase of work piece and base, when the work piece is thinner, conveniently take the work piece.

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

the workpiece is placed on the supporting rod, and the supporting rod has a certain thickness, so that a certain distance is reserved between the workpiece and the base, and further, workers do not need to clean metal scraps every time, and the working efficiency of the workers is improved;

through first fine setting and second fine setting for anchor clamps can adapt to the work piece of equidimension not, and then improve the suitability of this anchor clamps.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is an enlarged view of portion a of fig. 1, showing the first trim and the second trim.

Description of reference numerals: 1. a base; 2. a support bar; 3. a limiting member; 31. a limiting block; 32. a first bolt; 4. a clamping assembly; 41. a limiting seat; 42. a clamping seat; 43. inserting a rod; 5. a yielding groove; 51. a hole of abdication; 52. a chute; 53. a slider; 6. a first trim piece; 61. a threaded rod; 62. a connecting seat; 7. an elastic block; 8. a second trim piece; 81. a butting block; 82. a connecting strip; 83. a sliding groove; 84. a second bolt; 9. a pad bar; 10. and a force application block.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a tool clamp. Referring to fig. 1 and 2, the device comprises a base 1, and two support rods 2 disposed on the upper side of the base 1, in the embodiment, the length direction of the support bar 2 is perpendicular to the length direction of the base 1, the supporting rod 2 is detachably connected to the base 1 through a limiting piece 3, the limiting piece 3 comprises limiting pieces 31 welded at the lower parts of two opposite sides of the supporting rod 2, and a first bolt 32 passing through the stopper 31, the first bolt 32 being screwed to the base 1, the positions of the two support rods 2 are adjusted according to the size of the workpiece to be processed, the support rods 2 are relatively fixed on the base 1 through the first bolts 32, so that the two opposite ends of the workpiece can be placed at the upper ends of the two support rods 2, during manufacturing, other numbers of support rods 2 may be used according to actual needs, as long as the support rods can support a workpiece, and therefore, the description is not repeated in this embodiment.

The supporting rod 2 is provided with a clamping component 4 for clamping a workpiece placed on the upper side of the supporting rod 2, in the embodiment, the clamping component 4 comprises a limiting seat 41 integrally formed at one end of the supporting rod 2 and a connecting seat 62 connected to the upper side of the supporting rod 2 in a sliding manner, and the uppermost surface of the limiting seat 41 is higher than the uppermost surface of the supporting rod 2, so that the limiting seat 41 can be abutted against one side of the workpiece; connecting seat 62 passes through the connecting piece and 2 relatively fixed of bracing piece, in this embodiment, bracing piece 2 is equipped with a plurality of groove 5 that steps down that extend along the horizontal direction along its length direction, and the groove 5 interval that steps down sets up, connecting seat 62 is equipped with the hole 51 of stepping down with the groove 5 intercommunication that steps down, the connecting piece is for wearing to establish the inserted bar 43 of hole 51 and the groove 5 of stepping down in proper order, when connecting seat 62 removes suitable position, insert the hole 51 of stepping down and the groove 5 of stepping down with inserted bar 43 in proper order, make connecting seat 62 and bracing piece 2 relatively fixed, simple easy operation, when needing to change the position of connecting seat 62, also only need with inserted bar 43 extract can, the clamping efficiency of staff to the work piece has been improved.

In order to improve connecting seat 62's mobility stability, all be equipped with spout 52 on the relative both sides of bracing piece 2, spout 52 extends the setting along bracing piece 2 length direction, and integrated into one piece has two sliders 53 that can sliding connection in spout 52 on the inner wall of connecting seat 62 lower part, slides in spout 52 through slider 53, also can play spacing effect to connecting seat 62.

In the actual production process, because the type of work piece is different, lead to the size of work piece also different, so be equipped with first fine setting piece 6 and second fine setting piece 8 on the bracing piece 2, carry out the centre gripping to the work piece of not unidimensional, in this embodiment, first fine setting piece 6 is including rotating the threaded rod 61 of connecting in grip slipper 42, and sliding connection is in the connecting seat 62 of bracing piece 2, connecting seat 62 is located the position between spacing seat 41 and the connecting seat 62, threaded rod 61 extends the setting along bracing piece 2 length direction, and threaded rod 61 threaded connection is in connecting seat 62, threaded rod 61 can rotate through the bearing and connect in grip slipper 42, rotate threaded rod 61, can change the distance between connecting seat 62 and the grip slipper 42, and then adapt to the centre gripping demand of the work piece of not unidimensional.

In this embodiment, second fine setting piece 8 includes the butt piece 81 of sliding connection in the bracing piece 2 upside, and sliding connection is in the connecting strip 82 of spacing seat 41 one side, connecting strip 82 one end welds in the one end of butt piece 81, connecting strip 82 is equipped with the groove 83 that slides along its length direction, be equipped with on the spacing seat 41 and support the second bolt 84 of connecting strip 82 on spacing seat 41, through screwing up or unscrewing second bolt 84, make and to move connecting strip 82, and then can adjust the position of butt piece 81, and then the size of a dimension of adaptation work piece, the suitability of this anchor clamps has been improved.

In order to facilitate the rotation of the threaded rod 61, in the embodiment, the force application block 10 is integrally formed at one end of the threaded rod 61, which is away from the limiting seat 41, and the shape of the force application block 10 is a regular hexagon, so that a worker can conveniently use a tool to rotate the threaded rod 61; in order to reduce the abrasion of the connecting seat 62 to the workpiece in the clamping process, an elastic block 7 is adhered to one side of the connecting seat 62, which faces away from the clamping seat 42; when the thickness degree of work piece is different, for the convenience of staff places the work piece, placed a plurality of backing bars 9 on the bracing piece 2, backing bar 9 one end is placed in 2 upper ends of one of them bracing piece, the other end is placed in 2 upper ends of another bracing piece for can give the bed hedgehopping with thinner work piece, and then conveniently process the work piece.

The implementation principle of a tooling fixture in the embodiment of the application is as follows: according to the size of the workpiece dimension that needs the centre gripping, remove suitable position with grip slipper 42, then place the work piece on two bracing pieces 2, then through the rotatory threaded rod 61 of application of force piece 10 for connecting seat 62 is contradicted in one side of work piece, and makes the work piece opposite side contradict on butt joint piece 81, thereby accomplishes the centre gripping to the work piece, and simple easy operation has improved staff's centre gripping efficiency.

Because the work piece has certain distance with base 1 for metal piece can pile up on base 1 earlier, when piling up to certain height after, these metal piece of staff clearance again, thereby improved the suitability of this anchor clamps.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a frock clamp, includes base (1), its characterized in that: the base (1) upside interval is provided with two bracing pieces (2), bracing piece (2) through locating part (3) can dismantle connect in base (1), bracing piece (2) upside is equipped with centre gripping subassembly (4) that are used for the centre gripping work piece.

2. The tooling clamp of claim 1, wherein: the clamping assembly (4) comprises a limiting seat (41) fixedly connected to one end of the supporting rod (2) and a clamping seat (42) slidably connected to the upper side of the supporting rod (2), and the clamping seat (42) is connected with the supporting rod (2) through a connecting piece.

3. The tooling clamp of claim 2, wherein: the utility model discloses a structure, including bracing piece (2), grip slipper (42), the bracing piece is equipped with a plurality of grooves of stepping down (5) along its length direction interval, grip slipper (2) be equipped with can with the hole of stepping down (51) of groove of stepping down (5) intercommunication, the connecting piece is for wearing to locate in proper order step down hole (51) with inserted bar (43) of groove of stepping down (5).

4. A tooling clamp according to claim 3, wherein: the utility model discloses a bracing piece, including bracing piece (2), the bracing piece is equipped with spout (52) along its length direction on the relative both sides, grip slipper (42) fixedly connected with slidable connection in slider (53) in spout (52).

5. The tooling clamp of claim 2, wherein: be equipped with first fine setting spare (6) on bracing piece (2), first fine setting spare (6) including rotate connect in threaded rod (61), the sliding connection of grip slipper (42) in connecting seat (62) of bracing piece (2), threaded rod (61) threaded connection in connecting seat (62), just threaded rod (61) are followed bracing piece (2) length direction extends the setting.

6. The tooling clamp of claim 5, wherein: one side of the connecting seat (62) back to the clamping seat (42) is provided with an elastic block (7) capable of abutting against a workpiece.

7. The tooling clamp of claim 2, wherein: spacing seat (41) are equipped with second fine setting spare (8), second fine setting spare (8) including sliding connection in butt joint piece (81) of bracing piece (2) upside, and fixed connection in butt joint piece (81) one end and sliding connection in connecting strip (82) of spacing seat (41).

8. The tooling clamp of claim 1, wherein: a plurality of pad rods (9) used for supporting workpieces are arranged on the supporting rods (2) at intervals, and two ends of each pad rod (9) are respectively placed on the upper end faces of the two supporting rods (2).