CN209256377U - Clamp for milling flat is used in a kind of processing of sliding box - Google Patents

Abstract

The utility model discloses a kind of sliding box processing clamp for milling flat, including clamp body, positioning mechanism, clamp system and tool setting device, second clamp body support plate identical with two is connect, there is U-type groove on second clamp body, the support plate respectively has a fixing screws at top, the clamp system includes closing with the corresponding threaded holes in the vertical middle position of the second clamp body, threaded adjusting bearing is set, the threaded studs in both ends, it is provided with the mobile pressing plate of float top board, compression spring, washer and nut, the positioning mechanism includes two support plates and is fixed on the first clamp body, locating piece not mobile with workpiece, the tool setting device includes the round feeler block being fixed on the second clamp body with slotted cheese head screw, right angle feeler block and clearance gauge, sliding box processing folder provided by the utility model Lamps structure is simple, easy to use, at low cost, and sliding box part can be made to be stably fixed on special fixture, and positioning accuracy is high.

Description

Clamp for milling flat is used in a kind of processing of sliding box

Technical field

The utility model relates to clamp art, clamp for milling flat is used in specially a kind of sliding box processing.

Background technique

The position of sliding box is typically all the front for being located at lathe bed, is fixed below the slide carriage of knife rest lowest level longitudinal direction, can To do the movement of longitudinal direction.The main function of sliding box is that the movement of feed box is passed to knife rest, realizes knife rest laterally It either longitudinal movement and fast moves.Milling flat is one of main method of plane machining, there is end mill, week milling and the two And there are three types of mode, cutter for same has inserted blade end mill, shell end mill, cylindrical milling cutter, face and side cutter and slotting cutter etc., with The development of mechanical industry, it is multifarious for the shape requirements of part, suitable for different shape part processing stock-removing machine Also it just comes into being, when carrying out Milling Process for workpiece, traditional lathe usually requires to process part on multiple fixtures Different surfaces, for fixture using very troublesome, adjustment is inconvenient, and workpiece installation is unstable, we provide a kind of sliding box processing thus Use clamp for milling flat.

Summary of the invention

The utility model aim is to provide a kind of sliding box processing clamp for milling flat, to solve above-mentioned background proposition Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of sliding box processing clamp for milling flat, Including clamp body, it is characterised in that: the first clamp body upper right end is connected by the first slotted cheese head screw and locating piece It connects, the left and right sides is connect by the second slotted cheese head screw with support plate in the middle part of second clamp body, second fixture It is connect by slotted countersunk flat head screw and third slotted cheese head screw with right angle feeler block at left and right sides of body front end, and the second fixture It is connect by the 4th slotted cheese head screw with support column on the left of body front end, the support column top is slotted socket cap by third Screw is connect with round feeler block, and second clamp body is by the threaded hole on its vertical central axes and adjusts bearing and double end Stud connection, the adjusting bearing are fixed on the second clamp body by hex nut, and the studs passes through the six of top Angle nut, spring washer, plain washer and the taper faced washer of lower part, compression spring and the second folder is secured to positioned at bottom end Hex nut particularly compresses mobile pressing plate, and the other end of the mobile pressing plate supports by adjusting bearing.

Preferably, the bottom and upper surface of support plate roughness having the same, and height is consistent.

Preferably, keeping parallelism relationship is answered when first clamp body and the second clamp body are installed, and the two is separated Whole, first clamp body is not mobile with workpiece, and top is equipped with locating piece, on first clamp body and the second clamp body There should be U-type groove, and U-type groove and lathe are attached by bolt.

Preferably, the installation site of the right angle feeler block and round feeler block should on the basis of guaranteeing to knife precision, The track of milling cutter processing sliding box cannot be interfered.

Preferably, two front ends of the mobile pressing plate connect two semicircles to differ in size by slotted countersunk flat head screw Float top board, for compressing the hole on the face of sliding box rear and front end.

Preferably, the adjusting bearing removes support end, and rest part cuts with screw thread, and studs both ends cut with spiral shell Line.

Utility model has the advantages that

(1) the utility model relates to a kind of special fixtures, can be used in the clamping positioning of exclusive workpiece, and use clamp body Isolated mode, locating piece is not mobile with workpiece, and positioning accuracy is high, and clamping device is using mobile pressure plate clamping mechanism, structure letter It is single, it is easy to use, solve the requirement that universal fixturing is unable to satisfy.

(2) mobile pressing plate front end passes through the float top board for being equipped with and being adapted with sliding box end-face hole, both guarantees to compress work Part, and workpiece will not be damaged.

(3) it is installed using slotted cheese head screw and slotted countersunk flat head screw, screw head is lower than mounting surface, more beautiful It sees, reduces the protrusion of mounting surface, clamp body is provided with multiple groups slot, can be conveniently adjusted chucking position.

Detailed description of the invention

Fig. 1 is the utility model structure of the main view.

Fig. 2 is the utility model structure schematic top plan view.

Fig. 3 is the utility model structure left view schematic diagram.

Fig. 4 is the utility model schematic structural cross-sectional view.

Fig. 5 is the utility model clearance gauge structural schematic diagram.

It is marked in figure: 1, locating piece；2, the first slotted cheese head screw；3, support plate；4, the first clamp body；5, it second opens Slot fillister head screw；6, right angle feeler block；7, round feeler block；8, the second clamp body；9, bearing is adjusted；10, mobile pressing plate； 11, slotted countersunk flat head screw；12, third slotted cheese head screw；13, the 4th slotted cheese head screw；14, support frame；15, the 5th Slotted cheese head screw；16, studs；17, spring washer；18, plain washer；19, taper faced washer；20, compression spring；21, Hex nut；22, clearance gauge.

Specific embodiment

As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of sliding box processing clamp for milling flat provided in this embodiment, packet Clamp body, positioning mechanism, clamp system and tool setting device are included, clamp body includes the first clamp body 4 that two sides are provided with U-type groove Body and perpendicular to 4 ontology of the first clamp body, locating piece 1 and the two sides in portion are fixed thereon with the first slotted cheese head screw 2 It is provided with 8 ontology of the second clamp body for being uniformly distributed U-type groove and the support plate 3 perpendicular to 8 ontology of the second clamp body, support plate 3 Front side left bit is equipped with a support column 14, and a round feeler block 7 is fixed by third slotted cheese head screw 12 in top, and second 8 front end two sides of clamp body respectively have one to be fixed on the second fixture by slotted countersunk flat head screw 11 and third slotted cheese head screw 12 Right angle feeler block 6 on body 8, the right angle feeler block threaded hole different there are two nominal diameter, the vertical interposition of the second clamp body 8 It sets and mobile pressure plate clamping mechanism is installed, mobile pressure plate clamping mechanism includes two identical mobile pressing plates 10 for being provided with U-type groove, Mobile 10 one end of pressing plate is supported with bearing 9 is adjusted, and one end is compressed with studs 16, is adjusted bearing 9 and is passed through hex nut 21 are fixed on the second clamp body 8, and studs 16 is by the hex nut 21, spring washer 17, plain washer 18 on top under Taper faced washer 19, compression spring 20 and the hex nut 21 on the second clamp body 8 that is secured to of bottom end in portion compress movement Pressing plate 10, two front ends of mobile pressing plate 10 connect two semicircles to differ in size by the 5th slotted cheese head screw 15 and float Dynamic head, for compressing the hole on the face of sliding box rear and front end.

Workpiece is lain in a horizontal plane on support plate when use, by the locating piece 1 in support plate 3 and the first clamp body 4 come Workpiece is positioned, 5 freedom degrees of workpiece are limited by a plane and locating piece, and with moving 10 liang of front ends of pressing plate Float top board workpiece pressing rear and front end face on hole, the hex nut 21 by screwing the top of studs 16 pressed from both sides Tightly, the clamping positioning of workpiece is realized.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of sliding box processing clamp for milling flat, including the first clamp body (4), the second clamp body (8), it is characterised in that: First clamp body (4) upper right end is connect by the first slotted cheese head screw (2) with locating piece (1), second folder Specifically the left and right sides is separately connected by the second slotted cheese head screw (5) with support plate (3) in the middle part of (8), second fixture Pass through slotted countersunk flat head screw (11) and third slotted cheese head screw (12) and right angle feeler block (6) at left and right sides of body (8) front end Connection, and connect by the 4th slotted cheese head screw (13) with support column (14) on the left of the second clamp body (8) front end, the branch It is connect by third slotted cheese head screw (12) with round feeler block (7) at the top of dagger (14), second clamp body (8) is logical The threaded hole crossed on its vertical central axes is connect with adjusting bearing (9), studs (16), and the adjusting bearing (9) passes through six Angle nut (21) is fixed on the second clamp body (8), hex nut (21), the spring pad that the studs (16) passes through top Circle (17), the taper faced washer (19) of plain washer (18) and lower part, compression spring (20) and the is secured to positioned at bottom end Hex nut (21) on two clamp bodies (8) compresses mobile pressing plate (10), and the other end of the mobile pressing plate (10) passes through Adjust bearing (9) Lai Zhicheng.

2. a kind of sliding box processing clamp for milling flat according to claim 1, it is characterized in that the bottom of the support plate (3) Face and upper surface roughness having the same, and height is consistent.

3. a kind of sliding box processing clamp for milling flat according to claim 2, it is characterized in that first clamp body (4) Answer keeping parallelism relationship when installing with the second clamp body (8), and the two is separated entirety, first clamp body (4) not with Workpiece is mobile, and top is equipped with locating piece.

4. a kind of sliding box processing clamp for milling flat according to claim 3, it is characterized in that first clamp body (4) With should have U-type groove on the second clamp body (8), and U-type groove and lathe are attached by bolt.

5. a kind of sliding box processing clamp for milling flat according to claim 4, it is characterized in that the right angle feeler block (6) It should cannot interfere the rail of milling cutter processing sliding box on the basis of guaranteeing to knife precision with the installation site of round feeler block (7) Mark.

6. a kind of sliding box processing clamp for milling flat according to claim 5, it is characterized in that the mobile pressing plate (10) Two front ends by the 5th slotted cheese head screw (15) connect two semicircle float top boards to differ in size, for compressing Hole on the face of sliding box rear and front end.

7. a kind of sliding box processing clamp for milling flat according to claim 6, it is characterized in that adjusting bearing (9) removes Support end is removed, rest part cuts with screw thread, and studs (16) both ends cut with screw thread.