CN218694269U

CN218694269U - Workpiece clamping device of double-end-face horizontal milling machine

Info

Publication number: CN218694269U
Application number: CN202221353396.4U
Authority: CN
Inventors: 周文新; 戴淑官
Original assignee: Huizhou Shengya Mould Products Co ltd
Current assignee: Huizhou Shengya Mould Products Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-03-24
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a workpiece clamping device of a double-end-face horizontal milling machine, which comprises a machine body, wherein a workbench is arranged in the middle of the machine body, and a clamping device is fixedly arranged on the workbench; clamping device, clamping device include the mounting panel, and fixed mounting has two fixed plates on the mounting panel, and the equal fixed mounting in two fixed plate one sides has the cylinder, and the piston rod one end fixed mounting of cylinder has the U shape to put up, has seted up the screw through-hole on the U shape puts up, and threaded rod is pegged graft to the screw through-hole internal thread, and the one end fixed mounting of threaded rod has splint. The L-shaped plate is provided with a thread groove, and the thread groove is inserted at one end of the threaded rod. One end of the threaded rod is fixedly provided with an L-shaped plate. The clamping device is used for clamping two surfaces of the workpiece, and the other two surfaces are processed through the machine body, so that the problem that the clamp covers a processing part is solved, and the processing effect and the working efficiency of the workpiece are improved. Moreover, the clamp is suitable for workpieces with different sizes and shapes.

Description

Workpiece clamping device of double-end-face horizontal milling machine

Technical Field

The utility model relates to a work piece centre gripping technical field, in particular to bi-polar face horizontal milling machine's work piece clamping device.

Background

The double-end-face horizontal milling machine is a machine tool adopting a PLC servo control system, is suitable for grinding two parallel end faces of an inner ring and an outer ring of a bearing, and can also be used for grinding and processing piston rings, valve seats, valve plates and other round and special-shaped workpieces.

Chinese patent publication No. is CN210849259U discloses a bi-polar face milling machine anchor clamps, comprising a base plate, the bottom side fixed connection of bottom plate is equipped with the support column, the top side central point of bottom plate puts the fixed first T type groove that is equipped with, the parallel symmetry in top side of bottom plate is equipped with two electric cylinder, one side of electric cylinder is rotated and is connected and is equipped with pneumatic telescopic handle, one side fixed connection of pneumatic telescopic handle is equipped with the push pedal, the bottom side fixed connection of push pedal is equipped with first T type slider, first T type slider sliding connection is inboard in first T type groove, one side of push pedal is equipped with second T type spout, the inboard rotation connection of second T type spout is equipped with the lead screw, one side fixed connection of push pedal is equipped with driving motor, driving motor's output passes through gear drive and connects lead screw one end, the outside rotation of second T type slider cup joints and is equipped with second T type slider, one side fixed connection of second T type slider is equipped with first electric telescopic handle, one side fixed connection of first electric telescopic handle is equipped with automatic rotating head, one side of automatic rotating head is equipped with the buckle through connecting rod, one side of connecting block is equipped with detachable connecting head, one side of connecting block is equipped with the connecting block, one side of connecting block is equipped with the electric telescopic handle respectively.

This take two terminal surface milling machine fixture's beneficial effect: through pressing from both sides between the adjacent one side of tight piece and second electric telescopic handle and being equipped with the torsional spring, it is V type structure with second electric telescopic handle's whole to press from both sides tight piece, the buckle of convenient tight piece to the work piece of pressing from both sides, the torsion of torsional spring can provide some clamp force, the tight work piece of the more convenient clamp of V type structure, it collects the box to be equipped with U type piece through the detachable connection of buckle on the first T type inslot lateral wall, can collect the piece that adds man-hour production, the piece can not lead to the fact inside to block up and influence anchor clamps normal use in first T type inslot, internal thread and the external screw thread of lead screw through second T type slider are mirror image setting, can adjust the height of anchor clamps, at cooperation automatic rotating head, to the upset of work piece, carry out double-sided processing, convenient and fast, top through pressing from both sides tight piece is the arc structure, and the inboard is equipped with the bar rubber pad, prevent at the in-process of centre gripping, press from causing the tight piece to the damage to the work piece surface, the protection work piece is not damaged, the quality of improving the production piece, this double-end milling bed anchor clamps, design benefit, easy operation, the protection work piece is not impaired, the production quality of transferring high production quality, adapt to the size centre gripping of the difference.

The technical problem of the utility model is that: when traditional work piece clamping device carries out the work piece centre gripping to the work piece, because to the enhancement of fixed effect, often all fix to every face around the work piece bottom, the fixed effect of work piece has been strengthened admittedly to this kind of fixed mode, however this kind of mode is not suitable for bi-polar face processing, is processed the position of being centre gripping and is not processed, need overturn secondary operation and handles, and this kind of centre gripping mode has reduced the machining effect of work piece to and machining efficiency. Therefore, the workpiece clamping device of the double-end-face horizontal milling machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a work piece clamping device of bi-polar face horizontal milling machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model discloses a main technical scheme include:

a workpiece clamping device for a double-ended horizontal milling machine, comprising:

the device comprises a machine body, wherein a workbench is arranged in the middle of the machine body, and a clamping device is fixedly arranged on the workbench;

clamping device, clamping device includes the mounting panel, fixed mounting has two fixed plates, two on the mounting panel equal fixed mounting in fixed plate one side has the cylinder, the piston rod one end fixed mounting of cylinder has the U shape to put up, set up threaded through-hole on the U shape puts up, threaded through-hole internal thread is pegged graft there is the threaded rod, the one end fixed mounting of threaded rod has splint.

Preferably, a plurality of workbench sliding seats are arranged on the workbench, a plurality of mounting blocks are fixedly mounted at the bottom of the mounting plate, and the mounting blocks are fixedly inserted into the workbench sliding seats.

Preferably, one end of the threaded rod is fixedly provided with an L-shaped plate.

Preferably, one end of the threaded rod is fixedly provided with a handle.

Preferably, friction lines are arranged on the U-shaped frame.

Preferably, the L-shaped plate is provided with a thread groove, and the thread groove is inserted into one end of the threaded rod.

Preferably, two round rods are fixedly mounted on one side of the U-shaped frame and located on two sides of the piston rod.

Preferably, a first through hole is formed in the fixing plate, two second through holes are formed in the fixing plate, the two second through holes are located on two sides of the first through hole, and the two round rods are installed in the two second through holes in a penetrating mode.

The utility model discloses possess following beneficial effect at least:

the utility model discloses in, carry out the centre gripping through clamping device to two faces of work piece, two faces process through the organism in addition, have solved the problem that anchor clamps cover the processing position, have improved the processing effect and the work efficiency of work piece. Moreover, the clamp is suitable for workpieces with different sizes and shapes.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic view of a three-dimensional slide bar structure of the clamping device of the present invention;

fig. 3 is a schematic perspective view of a fixing plate of the present invention;

fig. 4 is a schematic top view of the U-shaped frame of the present invention;

fig. 5 is a schematic perspective view of the L-shaped plate of the present invention.

The reference numbers illustrate:

1. a body; 2. a work table; 21. a worktable slide carriage; 3. a clamping device; 30. mounting a plate; 301. mounting blocks; 31. a fixing plate; 311. a first through hole; 312. a second through hole; 32. a cylinder; 33. a U-shaped frame; 331. a threaded through hole; 332. rubbing the grains; 333. a round bar; 34. a threaded rod; 35. a splint; 351. An L-shaped plate; 352. a thread groove; 36. a handle.

Detailed Description

The embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present application can be fully understood and implemented.

Referring to fig. 1 to 5, in the embodiment of the present invention,

a workpiece holding device for a double-ended horizontal milling machine, comprising: the machine comprises a machine body 1, wherein a workbench 2 is arranged in the middle of the machine body 1, and a clamping device 3 is fixedly arranged on the workbench 2; clamping device 3, clamping device 3 include mounting panel 30, and fixed mounting has two fixed plates 31 on the mounting panel 30, and two fixed plates 31 one side all fixed mounting have the cylinder 32, and U shape frame 33 is installed to the piston rod one end fixed mounting of cylinder 32, has seted up threaded through-hole 331 on the U shape frame 33, and threaded through-hole 331 internal thread is pegged graft and is had threaded rod 34, and the one end fixed mounting of threaded rod 34 has splint 35.

Wherein, a plurality of workstation slide 21 have been seted up on the workstation 2, mounting panel 30 bottom fixed mounting has a plurality of installation pieces 301, installation piece 301 is fixed to be pegged graft in workstation slide 21, dismantle through slidable mounting, the one end fixed mounting of threaded rod 34 has L shaped plate 351, L shaped plate 351 can adapt to the work piece of various shapes, threaded rod 34 one end fixed mounting has handle 36, conveniently rotate threaded rod 34, be equipped with friction line 332 on the U shape frame 33, friction line 332 has the effect of friction-increasing power, strengthen the degree of fixation to the work piece through increasing friction.

Thread groove 352 has been seted up on L-shaped plate 351, thread groove 352 screw thread is pegged graft in the one end of threaded rod 34, dismantle through screw thread simple to operate and follow the trade, L-shaped plate 351 appears damaging when preventing to use, one side fixed mounting of U shape frame 33 has two round rods 333, two round rods 333 are located the piston rod both sides, increase the stability of U shape frame 33 through round rods 333, first through-hole 311 has been seted up on the fixed plate 31, two second through-holes 312 have been seted up on the fixed plate 31, two second through-holes 312 are located the both sides of first through-hole 311, two round rods 333 run through and install in two second through-holes 312.

The utility model discloses a theory of operation is: when in use, the clamping device 3 is arranged on the workbench 2, the workpiece is placed between the two U-shaped frames 33, the workpiece is adjusted and fixed through the air cylinder 32, the rotating handle 36 presses the workpiece according to the height adjusting clamp plate 35 of the workpiece, and the stability of the workpiece is further improved.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A workpiece clamping device of a double-end-face horizontal milling machine is characterized by comprising:

the device comprises a machine body (1), wherein a workbench (2) is arranged in the middle of the machine body (1), and a clamping device (3) is fixedly arranged on the workbench (2);

clamping device (3), clamping device (3) are including mounting panel (30), fixed mounting has two fixed plates (31) on mounting panel (30), two equal fixed mounting in fixed plate (31) one side has cylinder (32), the piston rod one end fixed mounting of cylinder (32) has U shape frame (33), threaded through-hole (331) has been seted up on U shape frame (33), threaded through-hole (331) internal thread is pegged graft threaded rod (34), the one end fixed mounting of threaded rod (34) has splint (35).

2. The workpiece clamping device of the double-end-face horizontal milling machine as claimed in claim 1, wherein: a plurality of workbench sliding seats (21) are arranged on the workbench (2), a plurality of mounting blocks (301) are fixedly mounted at the bottom of the mounting plate (30), and the mounting blocks (301) are fixedly inserted into the workbench sliding seats (21).

3. The workpiece clamping device of the double-end-face horizontal milling machine as claimed in claim 1, wherein: and an L-shaped plate (351) is fixedly mounted at one end of the threaded rod (34).

4. A workpiece holding device of a double-ended horizontal milling machine according to claim 3, wherein: and one end of the threaded rod (34) is fixedly provided with a handle (36).

5. The workpiece clamping device of the double-end-face horizontal milling machine as claimed in claim 1, wherein: friction lines (332) are arranged on the U-shaped frame (33).

6. A workpiece holding device of a double-ended horizontal milling machine according to claim 3, wherein: the L-shaped plate (351) is provided with a thread groove (352), and the thread groove (352) is inserted at one end of the threaded rod (34) in a threaded manner.

7. The workpiece holding device of the double-ended horizontal milling machine according to claim 5, wherein: two round rods (333) are fixedly arranged on one side of the U-shaped frame (33), and the two round rods (333) are positioned on two sides of the piston rod.

8. The workpiece clamping device of the double-ended horizontal milling machine as claimed in claim 7, wherein: the fixing plate (31) is provided with a first through hole (311), the fixing plate (31) is provided with two second through holes (312), the two second through holes (312) are located on two sides of the first through hole (311), and the two round rods (333) are installed in the two second through holes (312) in a penetrating mode.