CN213412280U - Mold clamp for milling curved surface - Google Patents

Abstract

The utility model relates to a processing anchor clamps technical field especially relates to a mould anchor clamps for milling curved surface, including splint (1), mounting panel (2) and clamping device (3), splint (1) are connected with the one end of mounting panel (2), clamping device (3) are through connection piece (4) and mounting panel (2) fixed connection, clamping device (3) include riser (31), transition piece (32), anchor clamps arm (33), clamping bar (34), first connecting piece (35) and second connecting piece (36), the top of riser (31) is provided with link (311), first connecting piece (35) and second connecting piece (36) are connected with transition piece (32), clamping bar (34) can be along with anchor clamps arm (33) under the effect of transition piece (32) with link (311) as the centre of a circle rotatory with splint (1) contact, the utility model discloses an efficient high, The high function of security can be used for pressing from both sides the mould that mills wooden toy.

Description

Mold clamp for milling curved surface

Technical Field

The utility model relates to a processing anchor clamps technical field especially relates to a mould anchor clamps for milling curved surface.

Background

The clamp is a technological device used for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions. That is to say, the tool clamp is an indispensable part for machining, and under the drive that the machine tool technology develops towards high speed, high efficiency, precision, composite, intelligent and environmental protection, the clamp technology is developing towards high precision, high efficiency, module, combination, universality and economy. The clamp is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. When a workpiece is machined on a machine tool, the workpiece needs to be assembled (positioned) and firmly clamped (clamped) before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing. The machine tool fixture is beneficial to ensuring the machining precision of the workpiece and stabilizing the product quality; is beneficial to improving the labor productivity and reducing the cost; the labor condition of workers is improved, and the safe production is ensured; is beneficial to expanding the process range of the machine tool and realizing 'one machine with multiple functions'. The clamping device is generally composed of a positioning element (which determines the correct position of the workpiece in the clamping device), a clamping device, a tool setting guide element (which determines the relative position of the tool with respect to the workpiece or guides the tool direction), an indexing device, a connecting element, and a clamping device body (clamping device base).

The existing milling machine is mainly a machine tool for processing various surfaces on a workpiece by using a milling cutter, but the machine tool is large in size and high in price, is not suitable for milling curved surfaces of small wooden toys, is not high enough in safety of the small milling machine, is low in efficiency, and needs to design a mold clamp for milling the wooden toys, which is high in efficiency and safety, and the small wooden toys are milled by mainly using a vertical milling machine.

Chinese patent CN201720834640.1 discloses a patent with a patent name of a vertical milling machine fixture with an adjustable machining angle, which has the technical essential points that: a vertical milling machine fixture with an adjustable machining angle comprises a base, a worm and gear reducer, a force bearing seat, a rotating shaft, a rotating ball and a clamping mechanism, wherein the base comprises a bottom plate and two vertical plates, the two vertical plates are vertically arranged on the bottom plate, the force bearing seat is fixedly arranged on the bottom plate, the force bearing seat is arranged between the two vertical plates, the rotating ball is a ball body, the top surface of the force bearing seat is provided with a groove matched with the rotating ball, the rotating ball is attached to the groove on the top surface of the force bearing seat and can rotate in the groove, the rotating shaft penetrates through the ball center of the rotating ball and is fixedly connected with the rotating ball, the axis of the rotating shaft is parallel to the bottom plate, one end of the rotating shaft is rotatably connected with one vertical plate, the other end of the rotating shaft penetrates through the other vertical plate and is connected with the worm and gear reducer, the rotating shaft is fixedly connected with a worm wheel of the worm, the clamping mechanism is fixedly connected with the rotating ball, the problem that a clamp can only be applied to milling of one surface due to the fact that the angle of the clamp is fixed, and time is consumed for changing and repositioning the clamp is solved, and the clamping mechanism is not suitable for milling of a mold of a wooden toy.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the background art in the problem, a mould anchor clamps for milling curved surface is provided.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

a mold clamp for milling a curved surface comprises a clamping plate, a mounting plate and a clamping device, wherein the clamping plate is connected with one end of the mounting plate, the clamping device is fixedly connected with the mounting plate through a connecting sheet, the clamping device comprises a vertical plate, a transition piece, a clamp arm, a clamping rod, a first connecting piece and a second connecting piece, a connecting end is arranged at the top of the vertical plate, connecting holes are formed in two ends of the first connecting piece and the second connecting piece, one ends of the first connecting piece and the second connecting piece are connected with the connecting end of the vertical plate through connecting shafts arranged in the connecting holes, the other ends of the first connecting piece and the second connecting piece are connected with the transition piece through the connecting holes, the first connecting piece is formed at one end, close to the vertical plate, of the clamping rod is arranged at one end, far away from the vertical plate, of the clamping rod can rotate along with the clamp arm by taking the connecting end as a circle center to be, one end of the vertical plate is provided with an auxiliary rod which is parallel to the grip.

As the preferred, be provided with the guard plate between mounting panel and the splint, the height that highly is less than the riser of guard plate guarantees under the safe condition, can not hinder anchor clamps arm clamping die.

Preferably, the first connecting piece and the clamp arm are arranged into an integral structure, and the integral rigidity of the clamp arm is guaranteed.

Preferably, the two sides of one end, provided with the clamping rod, of the clamp arm are respectively provided with a gasket, the outer surface of the clamping rod is provided with a thread, the outer side of each gasket is provided with a nut with the same specification as the thread of the clamping rod, and the position of the clamping rod inserted in the clamp arm can be adjusted according to the thickness of the mold.

Preferably, the rubber sleeve is arranged at one end, abutted against the clamping rod and the clamping plate, of the clamping rod, so that the mould placed between the clamping rod and the clamping plate cannot be damaged.

As preferred, set up to dismantling between splint and the mounting panel and be connected, conveniently change the splint of multiple specification.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect:

the utility model discloses a clamping device can press from both sides the mould tightly on splint, through removing the device mills, this device drives the anchor clamps arm through the transition piece and rotates, and is enough far away with the distance of clamping bar, can guarantee the security to splint can be changed according to the shape pattern of toy mould, and the suitability is high, is fit for being used for milling the mould of wood system toy, and mills convenience, efficient, in addition, the utility model discloses user's security can be guaranteed to the guard plate that sets up when using.

Drawings

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

Fig. 2 is a front view of fig. 1.

Fig. 3 is a side view of fig. 1.

The names of the parts indicated by the numerical references in the drawings are as follows: the device comprises a 1-clamping plate, a 2-mounting plate, a 3-clamping device, a 31-vertical plate, a 311-connecting end, a 312-auxiliary rod, a 32-transition piece, a 321-grip, a 33-clamp arm, a 331-gasket, a 332-nut, a 34-clamping rod, a 341-rubber sleeve, a 35-first connecting piece, a 36-second connecting piece, a 37-connecting hole, a 38-connecting shaft, a 4-connecting piece and a 5-protection plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1, a mold clamp for milling a curved surface comprises a clamping plate 1, a mounting plate 2 and a clamping device 3, wherein the clamping plate 1 is connected with one end of the mounting plate 2, the clamping device 3 is fixedly connected with the mounting plate 2 through a connecting piece 4, and the clamping device 3 comprises a vertical plate 31, a transition piece 32, a clamp arm 33, a clamping rod 34, a first connecting piece 35 and a second connecting piece 36.

The top of the vertical plate 31 is provided with a connecting end 311, two ends of the first connecting piece 35 and the second connecting piece 36 are provided with connecting holes 37, one ends of the first connecting piece 35 and the second connecting piece 36 are connected with the connecting end 311 of the vertical plate 31 through a connecting shaft 38 arranged in the connecting holes 37, the other ends of the first connecting piece 35 and the second connecting piece 36 are connected with the transition piece 32 through the connecting holes 37 and the connecting shaft 38, the first connecting piece 35 is formed at one end, close to the vertical plate 31, of the clamp arm 33, the first connecting piece 35 and the clamp arm 33 are arranged into an integrated structure, the integral rigidity of the clamp arm 33 can be ensured, the clamping rod 34 is arranged at one end, far away from the vertical plate 31, of the clamp arm 33, and the clamping rod 34 can be in contact with the clamp plate.

In the present embodiment, a handle 321 is formed at one end of the transition piece 32 not connected to the first connecting piece 35 and the second connecting piece 36, and an auxiliary rod 312 parallel to the handle 321 is disposed at one end of the upright plate 31.

Be provided with guard plate 5 between mounting panel 2 and the splint 1, guard plate 5 highly is less than the height of riser 31, can guarantee safety, can not hinder anchor clamps arm 33 tight mould of clamp yet.

The two sides of one end of the clamp arm 33, on which the clamping rod 34 is mounted, are both provided with a gasket 331, the outer surface of the clamping rod 34 is provided with a thread, the outer side of the gasket 331 is provided with a nut 332 with the same specification as the thread of the clamping rod 34, and the position of the clamping rod 34 inserted in the clamp arm 33 can be adjusted according to the thickness of the die.

The using method comprises the following steps: the palm supports the grip 321, the auxiliary rod 312 is held by fingers, the grip 321 and the second connecting member 36 are forcibly rotated downward around the connecting end 311, at this time, the transition member 32 is also rotated around the connecting end 311, and since the transition member 32 is connected with the first connecting member 35, the transition member 32 drives the clamp arm 33 to rotate around the connecting end 311, so that the clamp rod 34 is rotated to the pressing mold, and the device of the embodiment is moved to a milling cutter for milling.

Example 2

This embodiment is different from embodiment 1 in that: the rubber sleeve 341 is arranged at the end where the clamping rod 34 is abutted against the clamping plate 1, so that the mold placed between the clamping rod 34 and the clamping plate 1 cannot be damaged.

Example 3

This embodiment is different from embodiment 1 in that: set up to dismantling between splint 1 and the mounting panel 2 and be connected, the splint 1 of multiple specification is changed to the shape pattern of convenience according to the mould.

Claims (6)

1. The utility model provides a mould anchor clamps for milling curved surface, includes splint (1), mounting panel (2) and clamping device (3), its characterized in that: the clamping plate (1) is connected with one end of the mounting plate (2), the clamping device (3) is fixedly connected with the mounting plate (2) through a connecting sheet (4), the clamping device (3) comprises a vertical plate (31), a transition piece (32), a clamp arm (33), a clamping rod (34), a first connecting piece (35) and a second connecting piece (36), a connecting end (311) is arranged at the top of the vertical plate (31), connecting holes (37) are formed in two ends of the first connecting piece (35) and the second connecting piece (36), one ends of the first connecting piece (35) and the second connecting piece (36) are connected with the connecting end (311) of the vertical plate (31) through a connecting shaft (38) arranged in the connecting holes (37), the other ends of the first connecting piece (35) and the second connecting piece (36) are connected with the connecting shaft (38) and the transition piece (32) through the connecting holes (37), the first connecting piece (35) is formed at one end, close to the vertical plate (31), of the, the clamping rod (34) is arranged at one end, far away from the vertical plate (31), of the clamp arm (33), the clamping rod (34) can rotate along with the clamp arm (33) and is in contact with the clamping plate (1) by taking the connecting end (311) as a circle center, a handle (321) is formed at one end, not connected with the first connecting piece (35) and the second connecting piece (36), of the transition piece (32), and an auxiliary rod (312) parallel to the handle (321) is arranged at one end of the vertical plate (31).

2. The mold clamp for milling curved surfaces of claim 1, wherein: a protection plate (5) is arranged between the mounting plate (2) and the clamping plate (1), and the height of the protection plate (5) is lower than that of the vertical plate (31).

3. The mold clamp for milling curved surfaces of claim 1, wherein: the first connecting member (35) is provided as an integral structure with the clamp arm (33).

4. The mold clamp for milling curved surfaces of claim 1, wherein: gaskets (331) are arranged on two sides of one end, provided with the clamping rod (34), of the clamp arm (33), threads are arranged on the outer surface of the clamping rod (34), and nuts (332) with the same specification as the threads of the clamping rod (34) are arranged on the outer sides of the gaskets (331).

5. The mold clamp for milling curved surfaces of claim 1, wherein: one end of the clamping rod (34) which is abutted against the clamping plate (1) is provided with a rubber sleeve (341).

6. The mold clamp for milling curved surfaces of claim 1, wherein: the clamping plate (1) and the mounting plate (2) are detachably connected.

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