CN219900382U - Be used for mold core die cavity finish milling machine - Google Patents

Abstract

The utility model relates to the technical field of finish milling machines and discloses a finish milling machine for a mold core cavity, which comprises a machine body, wherein a base is arranged in the machine body, a base is arranged at the top of the base, a sliding groove is formed in the middle position of the base, a connecting seat is fixedly arranged in the middle position of the sliding groove, a screw rod is transversely inserted into the connecting seat, sliding seats are respectively inserted into the left side and the right side of the inner part of the sliding groove, clamping cylinders are respectively arranged at the top of the sliding seats, inner shafts are respectively inserted into inner cloth of the clamping cylinders, connecting discs are respectively and fixedly arranged at the inner ends of the inner shafts in a coaxial mode, and clamping chucks are respectively arranged at the inner sides of the connecting discs. This a finish milling machine for mold core die cavity can drive the motion of slide simultaneously through rotating carousel and lead screw to accessible chuck presss from both sides tightly the work piece, and because the inside spacing groove of seting up of chuck makes can carry out self-centering clamp to axle class, dish class part, has promoted the speed of clamping.

Description

Be used for mold core die cavity finish milling machine

Technical Field

The utility model relates to the technical field of finish milling machines, in particular to a finish milling machine for a mold core cavity.

Background

The finish milling machine is a numerical control machine tool which can be used for machining planes, grooves, tooth-dividing parts, spiral surfaces and various curved surfaces on a workpiece by using a milling cutter, can realize the centralized machining of various procedures such as milling, drilling, boring, reaming, tapping and the like after the workpiece is clamped once, and is widely applied to the machining of various products such as parts, dies, accessories and the like.

The common finish milling machine is characterized in that when the finish milling machine is used for turning milling, a blank is generally fixed through a clamp, the finish milling is carried out through a cutter, the clamp generally drives the chuck to move to carry out limit clamping on the blank through a rotating screw rod, but only one surface of the clamp faces the cutter after the workpiece is clamped, when the finish milling is carried out on other surfaces, the workpiece is required to be removed firstly and then clamped after adjustment, so that the whole turning milling process is complicated, the workpiece blank is easy to position and precision is poor in repeated disassembly and assembly, and the working requirement of the finish milling machine cannot be met.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a finish milling machine for a mold core cavity, which is used for solving the problems in the prior art.

(II) technical scheme

The utility model provides the following technical scheme: the utility model provides a be used for mold core die cavity finish milling machine, includes the organism, the base is installed to the inside of organism, the base is installed at the top of base, the spout has been seted up to the inside intermediate position of base, the inside intermediate position fixed mounting of spout has the connecting seat, the inside of connecting seat transversely inserts and has been equipped with the lead screw, the slide has all been inserted to the inside left and right sides of spout, the bottom of slide corresponds the position all is run through to the left and right sides of lead screw, clamping section of thick bamboo is all installed at the top of slide, the interior cloth of clamping section of thick bamboo is all inserted and is equipped with the interior axle, the corresponding position of clamping section of thick bamboo is all run through to the interior end of interior axle, the connection pad has all been installed to the equal coaxial fixation of interior end of interior axle, and the chuck has all been installed to the inboard of connection pad.

Preferably, the inside left and right sides of spout are the slant setting, the bottom left and right sides of slide is the fillet setting, the top left and right sides of slide all surpasss the opening both sides of spout.

Preferably, the left and right sides of lead screw are the screw thread setting, and the screw thread of lead screw left and right sides is reverse setting, the coaxial fixedly connected with carousel of left end of lead screw, the right-hand member of lead screw corresponds position swing joint through ball bearing and the inside of spout.

Preferably, the upper side, the lower side, the left side and the right side of the outer side of the chuck are all screwed with bolts, the inside of the chuck is provided with limit grooves, and the limit grooves are all triangular.

Preferably, the left side the top left side fixed mounting of slide has the link, the right side of link is inserted and is equipped with the pivot, and the coaxial fixedly connected with plectrum of front end of pivot, the left side the coaxial fixedly connected with limiting plate of the left end of interior axle.

Preferably, the shaft body middle part coaxial fixedly connected with limit stop of pivot, the draw-in groove has all been seted up to the left and right sides and the upper and lower both sides of limiting disc, limit stop's size and draw-in groove looks adaptation.

Advantageous effects

Compared with the prior art, the utility model provides a finish milling machine for a mold core cavity, which comprises the following steps of

The beneficial effects are that:

this a be used for mold core die cavity finish milling machine can drive the motion of slide simultaneously through rotating carousel and lead screw to the accessible chuck presss from both sides tightly the work piece, and because the inside spacing groove of seting up of chuck makes can carry out self-centering clamp to axle class, dish class part, the speed of clamping has been promoted, and make limit stop follow the inside draw-in groove inside spacing dish through promoting the plectrum, thereby rotatable interior axle makes the connection pad drive the rotation of chuck, and then the orientation of position face of adjustable work piece, the convenience carries out quick adjustment to the position face of work piece under the prerequisite of a clamping, avoided the dismouting repeatedly to the work piece, the precision of work piece clamping has been promoted.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the base and the foundation of the present utility model;

FIG. 3 is a schematic view of the internal structure of the base of the present utility model;

FIG. 4 is a schematic view of the internal structure of the clamping cylinder according to the utility model;

FIG. 5 is a schematic view of a connector structure according to the present utility model;

fig. 6 is a schematic view of the structure of the connecting disc and the clamping head of the utility model.

In the figure: 1. a body; 2. a base; 3. a base; 4. clamping the cylinder; 5. a chute; 6. a connecting seat; 7. a slide; 8. a screw rod; 9. a turntable; 10. an inner shaft; 11. a limiting disc; 12. a connecting frame; 13. a connecting disc; 14. a chuck; 141. a limit groove; 15. a bolt; 16. a rotating shaft; 161. a limit stop; 162. a pulling piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, which is used for a mold core cavity finish milling machine, and comprises a machine body 1, a base 2, a base 3, a clamping cylinder 4, a sliding chute 5, a connecting seat 6, a sliding seat 7, a lead screw 8, a rotary table 9, an inner shaft 10, a limiting disc 11, a connecting frame 12, a connecting disc 13, a clamping head 14, a limiting groove 141, a bolt 15, a rotating shaft 16, a limiting stop 161 and a pulling sheet 162, wherein the base 2 is arranged in the machine body 1, the base 3 is arranged at the top of the base 2, the sliding chute 5 is arranged at the inner middle position of the base 3, the connecting seat 6 is fixedly arranged at the inner middle position of the sliding chute 5, a lead screw 8 is transversely inserted in the connecting seat 6, the sliding seat 7 is inserted at the left and right sides of the inner part of the sliding chute 5, the sliding seat 7 is respectively penetrated through the corresponding positions at the bottom of the sliding seat 7, the clamping cylinder 4 is arranged at the top of the sliding seat 7, the inner shaft 10 is respectively inserted in the inner cloth of the clamping cylinder 4, the inner shaft 10 is penetrated through the corresponding positions of the clamping cylinder 4, the inner ends of the clamping discs 6 are respectively, the clamping heads 14 are fixedly arranged at the inner sides of the clamping discs 13 respectively, and the clamping heads are fixedly arranged at the inner sides of the clamping heads 13 respectively.

Referring to fig. 3, the left and right sides of the inside of the chute 5 are disposed obliquely, the left and right sides of the bottom of the slide 7 are rounded, and the left and right sides of the top of the slide 7 are beyond the two sides of the opening of the chute 5.

The left and right sides of lead screw 8 are the screw thread setting, and the screw thread of lead screw 8 left and right sides is reverse setting, and the coaxial fixedly connected with carousel 9 of left end of lead screw 8, the right-hand member of lead screw 8 passes through ball bearing and the inside corresponding position swing joint of spout 5.

Referring to fig. 6, bolts 15 are screwed on the upper and lower sides and the left and right sides of the outer side surface of the clamping head 14, limiting grooves 141 are formed in the clamping head 14, the limiting grooves 141 are triangular, and the sliding seat 7 can be driven to move simultaneously by rotating the rotary table 9 and the screw rod 8, so that workpieces can be clamped by the clamping head 14, and the shaft parts and the disc parts can be self-centered and clamped due to the fact that the limiting grooves 141 are formed in the clamping head 14, so that clamping speed is improved.

Referring to fig. 4, a connecting frame 12 is fixedly installed on the left side of the top of the left slide seat 7, referring to fig. 5, a rotating shaft 16 is inserted on the right side of the connecting frame 12, a pulling piece 162 is coaxially and fixedly connected to the front end of the rotating shaft 16, and a limiting disc 11 is coaxially and fixedly connected to the left end of the left inner shaft 10.

The coaxial fixedly connected with limit stop 161 in shaft middle part of pivot 16, the draw-in groove has all been seted up to limit plate 11's left and right sides and upper and lower both sides, limit stop 161's size and draw-in groove looks adaptation, make limit stop 161 take out from the inside draw-in groove of limit plate 11 inside through promoting plectrum 162 to rotatable interior axle 10 makes connection pad 13 drive the rotation of chuck 14, and then the orientation of adjustable work piece, has made things convenient for carrying out quick adjustment to the orientation of work piece under the prerequisite of a clamping, has avoided the dismouting repeatedly to the work piece, has promoted the precision of work piece clamping.

The working principle of the device is as follows: firstly, the rotating disc 9 and the screw rod 8 can drive the sliding seat 7 to move simultaneously, so that the workpiece can be clamped by the clamping head 14, and as the limiting groove 141 is formed in the clamping head 14, the shaft and disc parts can be self-centered and clamped, the clamping speed is improved, secondly, the shifting plate 162 is pushed to enable the limit stop 161 to be pulled away from the inside of the clamping groove in the limiting disc 11, the rotatable inner shaft 10 enables the connecting disc 13 to drive the clamping head 14 to rotate, the position face orientation of the workpiece can be adjusted, the position face of the workpiece can be conveniently and rapidly adjusted on the premise of once clamping, repeated disassembly and assembly of the workpiece are avoided, and the workpiece clamping precision is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a be used for mold core die cavity finish milling machine, includes organism (1), its characterized in that: the inside of organism (1) is installed base (2), base (3) are installed at the top of base (2), spout (5) have been seted up to the inside intermediate position of base (3), the inside intermediate position fixed mounting of spout (5) has connecting seat (6), lead screw (8) have transversely been inserted to the inside of connecting seat (6), slide (7) have all been inserted in the inside left and right sides of spout (5), the bottom correspondence position of slide (7) all is run through to the left and right sides of lead screw (8), clamping section of thick bamboo (4) are all installed at the top of slide (7), interior cloth of clamping section of thick bamboo (4) has all been inserted and has been equipped with interior axle (10), the corresponding position of clamping section of thick bamboo (4) is all run through to the interior end of interior axle (10), interior axle (10) all coaxial fixed connection pad (13) have been installed to the inside of connection pad (13), and chuck (14) have all been installed to the inboard of connection pad (13).

2. A finish milling machine for a mold core cavity as set forth in claim 1, wherein: the inside left and right sides of spout (5) are the slant setting, the bottom left and right sides of slide (7) are the fillet setting, the top left and right sides of slide (7) all surpass the opening both sides of spout (5).

3. A finish milling machine for a mold core cavity as set forth in claim 1, wherein: the left and right sides of lead screw (8) are the screw thread setting, and the screw thread of lead screw (8) left and right sides is reverse setting, coaxial fixedly connected with carousel (9) of left end of lead screw (8), the right-hand member of lead screw (8) corresponds position swing joint through ball bearing and the inside of spout (5).

4. A finish milling machine for a mold core cavity as set forth in claim 1, wherein: bolts (15) are screwed on the upper side, the lower side, the left side and the right side of the outer side face of the clamping head (14), limiting grooves (141) are formed in the clamping head (14), and the limiting grooves (141) are triangular.

5. A finish milling machine for a mold core cavity as set forth in claim 1, wherein: the left side the top left side fixed mounting of slide (7) has link (12), the right side of link (12) is inserted and is equipped with pivot (16), and the coaxial fixedly connected with plectrum (162) of front end of pivot (16), the left side the coaxial fixedly connected with limiting disc (11) of the left end of interior axle (10).

6. A finish milling machine for a mold core cavity as recited in claim 5, wherein: the shaft body middle part coaxial fixedly connected with limit stop (161) of pivot (16), draw-in groove has all been seted up to the left and right sides and the upper and lower both sides of spacing dish (11), the size and the draw-in groove looks adaptation of limit stop (161).