CN215619195U

CN215619195U - Clamping and positioning device for four-axis dividing plate machining of quartz products

Info

Publication number: CN215619195U
Application number: CN202120696936.8U
Authority: CN
Inventors: 汪俊; 郑明山; 任铖睿; 杨军
Original assignee: Zhejiang Fuleide Quartz Technology Co ltd
Current assignee: Zhejiang Fuleide Quartz Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2022-01-25
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a clamping and positioning device for processing a four-axis index plate of a quartz product, which comprises a chassis 1 and a plurality of clamping and positioning components, wherein the clamping and positioning components are circumferentially arranged on the chassis 1 and comprise fixed blocks for positioning the product and sliding block components for clamping the product, the sliding block components comprise sliding blocks, pushing components and guide rails arranged in pairs, the product is arranged between the fixed blocks and the sliding blocks, the sliding blocks are arranged between the guide rails arranged in pairs in a sliding manner, and the fixed blocks and the guide rails are both fixed on the chassis 1. The utility model provides a clamping and positioning device for processing a four-axis index plate of a quartz product, which has the advantages that the whole clamping, tool setting and processing processes are quick and efficient; the clamping auxiliary working time is reduced, the working procedure is simplified, the production efficiency is improved, and the cost is reduced; can satisfy the demand of quick batch production of many sizes quartz product, reduce workman's working strength.

Description

Clamping and positioning device for four-axis dividing plate machining of quartz products

Technical Field

The utility model relates to the field of processing of quartz products, in particular to a clamping and positioning device for processing a four-axis index plate of a quartz product.

Background

At present, a large number of cylindrical quartz products with side surface band structure characteristics are processed, and due to the small size of the quartz products, the processing method of the products comprises the following steps: adhering a product to be processed on a quartz flat plate jig by using special wax, clamping the jig adhered with the product on a four-axis indexing disc, and processing the structural characteristics of the product by a side milling head after a processing center processes a cutter. The processing method has the following defects: (1) the product is adhered to the flat jig by using the special wax, the product and the flat jig are heated firstly in the whole process, the special wax is coated on the adhering surface of the flat jig and the product, and the jig and the product can be clamped on the four-axis index plate for processing after being completely cooled, so that the whole process is long in consumed time and high in cost of the wax; (2) the clamping can only process one product every time, and each product needs to be subjected to independent tool setting before processing, so that the tool setting time before processing is long and tedious, and the batch production of the products is not facilitated.

For example, a machining clamping jig disclosed in chinese patent document, whose publication No. CN211728367U, includes a jig body and a jig support table, where the top surface of the jig body is provided with at least two clamping stations, the clamping stations are provided with clamps for clamping substrates, and the bottom surface of the jig body is provided with a switching fixture block; the jig supporting table comprises a four-axis indexing disc and a supporting flat plate rotationally connected with the four-axis indexing disc, and the jig body is connected to the supporting flat plate in a clamping mode through a switching clamping block. However, the substrates clamped by the device are the same batch and the same size, and the substrates with different sizes cannot be installed at the same time.

Disclosure of Invention

The utility model aims to overcome the problems of long time consumption, high cost, low efficiency and the like in the clamping process in the prior art, and provides the clamping and positioning device for the four-axis index plate processing of the quartz product, and the whole clamping and processing process is quick and efficient; the clamping auxiliary working time is reduced, the working procedure is simplified, the production efficiency is improved, and the cost is reduced; can satisfy the demand of quick batch production of many sizes quartz product, reduce workman's working strength.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a quartzy product four-axis graduated disk processing clamping positioner, includes the chassis, still includes a plurality of clamping locating component, and the clamping locating component arranges on the chassis along circumference, the clamping locating component is including the fixed block that is used for fixing a position the product, the slider assembly that is used for the clamping product, slider assembly includes sliding block, promotion subassembly and the guide rail that sets up in pairs, and the product setting is between fixed block and sliding block, the sliding block slides and sets up between mated guide rail, and fixed block and guide rail are all fixed on the chassis.

In this technical scheme, the clamping device is fixed on machining center graduated disk through the chassis, the quartzy product is cylindric structure, the product carries out the clamping through fixed block and sliding block, the fixed block plays the positioning action to it, and the different diameter accessible according to the product is removed the sliding block and is adjusted the interval between sliding block and the fixed block and be convenient for press from both sides tight product, be convenient for satisfy the production demand of many sizes quartzy product, and clamping locating component has set up a plurality of on the chassis, it adds man-hour to have realized batch production, and the clamping process is high-efficient fast, compare in traditional quartzy product clamping mode, this mode has effectively reduced the clamping auxiliary operating time, the simplified process, and the cost is reduced.

Preferably, be provided with first V type groove on the fixed block correspond on the sliding block and be provided with second V type groove, first V type groove and second V type groove opening set up relatively. Because the product is cylindric structure, the product of being convenient for fix a position in the setting in first V type groove and second V type groove, the product of different diameters is convenient for press from both sides tight location in the setting in V type groove simultaneously, improves clamping locating component's commonality.

Preferably, the pushing assembly comprises a pushing screw rod and a fixing seat, the fixing seat is fixed on the chassis, a through hole is formed in the fixing seat, the pushing screw rod penetrates through the through hole and is in threaded connection with the inner wall of the through hole, the sliding block is arranged between the fixing seat and the fixing block, and a fixing structure is arranged between the end of the pushing screw rod and the sliding block. The sliding block is driven to slide by rotating the push screw rod, the push screw rod is in threaded connection with the fixed seat, and the push screw rod moves on the fixed seat in a rotating mode to drive the sliding block to slide and clamp a product.

Preferably, be provided with fixed slot and pinhole on the sliding block, the axis of fixed slot axis and pinhole is perpendicular, and the fixed slot sets up with the pinhole intercommunication, fixed knot constructs including setting up fixed slot on the sliding block, setting up the round pin axle in the pinhole and setting up the ring channel at the promotion lead screw tip, and the tip that promotes the lead screw rotates and sets up in the fixed slot, and the bottom surface of ring channel is for the arc structure with round pin axle complex, round pin axle and ring channel contact setting. The tip that promotes the lead screw inlays to be established in the fixed slot to at the fixed slot internal rotation, the setting of round pin axle is used for spacing promotion lead screw, avoids promoting the lead screw to deviate from in the fixed slot and causes inconvenience, and the annular groove bottom sets up to the arc structure, avoids round pin axle to hinder the promotion lead screw and rotates.

Preferably, a sliding groove is formed in the guide rail, limiting blocks are arranged on two sides of the sliding block and matched with the sliding groove, and the distance L between the two paired guide rails is equal to the width B of the sliding block. The limiting block is arranged in the sliding groove, so that the sliding block is limited when sliding, the product clamping position is accurate, and the processing precision of the product is improved.

Preferably, the chassis is provided with a locking assembly used for being connected with the index plate, the locking assembly comprises a locking hole formed in the chassis, a stud penetrating through the locking hole, a locking nut arranged on the upper side of the chassis and a T-shaped limiting block arranged on the lower side of the chassis, and the locking nut and the T-shaped limiting block are respectively fixed at two ends of the stud. The locking assembly is used for fixing the chassis on the dividing plate, wherein the locking nut is matched with the stud to fix the T-shaped limiting block, and then the T-shaped limiting block is fixed on the dividing plate.

Preferably, the locking holes are long holes arranged along the radial direction of the chassis, and 3 locking holes are arranged on the chassis in a radial array. Such setting is convenient for locking Assembly and is removed in locking the hole, is convenient for the different graduated disks of adaptation.

Therefore, the utility model has the following beneficial effects: the whole clamping, tool setting and machining process is fast and efficient; the clamping auxiliary working time is reduced, the working procedure is simplified, the production efficiency is improved, and the cost is reduced; can meet the requirement of quick batch production of multi-size quartz products and has high universality.

Drawings

FIG. 1 is a schematic structural view of a clamping and positioning device for four-axis index plate processing of a quartz product according to the present invention;

FIG. 2 is a top view of a clamping and positioning device for four-axis index plate processing of a quartz product;

FIG. 3 is a cross-sectional view of the clamping and locating assembly;

FIG. 4 is another schematic structural diagram of a clamping and positioning device for four-axis index plate machining of a quartz product;

in the figure: 1. the locking device comprises a chassis 101, a locking hole 2, a fixing block 201, a first V-shaped groove 3, a sliding block 301, a fixing groove 302, a second V-shaped groove 303, a pin hole 4, a pushing screw rod 5, a pin shaft 6, a fixing seat 7, a guide rail 701, a sliding groove 8, a stud 9, a locking nut 10, a T-shaped limiting block 11 and a product.

Detailed Description

The utility model is further described with reference to the following detailed description and accompanying drawings.

Example 1:

in the embodiment 1 shown in fig. 1 and 2, a clamping and positioning device for processing a four-axis index plate of a quartz product comprises a chassis 11 and a plurality of clamping and positioning assemblies arranged on the chassis 11, wherein the clamping and positioning assemblies are uniformly arranged on the chassis 11 along the circumferential direction, each clamping and positioning assembly comprises a fixed block 2 for positioning the product 11 and a slider assembly for clamping the product 11, the fixed block 2 is fixed on the chassis 11, each slider assembly comprises a sliding block 3, a pushing assembly and guide rails 7 arranged in pairs, the sliding block 3 is arranged between the two guide rails 7 arranged in pairs and slidably arranged on the guide rails 7, the guide rails 7 are used for guiding the sliding direction of the sliding block 3, the sliding block 3 and the fixed block 2 clamp the product 11 under the pushing and squeezing of the pushing assembly, the pushing assembly comprises a pushing screw rod 4 and a fixed seat 6, a through hole is arranged in the fixed seat 6, and the pushing screw rod 4 is in threaded connection with the through hole, one end of the push rod screw rod is fixed on the sliding block 3. In the technical scheme, firstly, a product 11 is placed between the fixed block 2 and the sliding block 3, then the pushing screw rod 4 is rotated to enable the pushing screw rod 4 to gradually push the sliding block 3, the sliding block 3 is close to the fixed block 2 under the guiding action of the guide rail 7, and then the product 11 is clamped tightly. In the embodiment, 4 clamping and positioning components are arranged, the fixing seat 6 is integrally arranged on the chassis 11, and the tamping drum and the fixing block 2 are fixed on the chassis 11 through pins and bolts.

In addition, be provided with first V type groove 201 on fixed block 2, correspond on sliding block 3 and be provided with second V type groove 302, first V type groove 201 and the relative setting of second V type groove 302 opening, and first V type groove 201 and second V type groove 302 are in on the same axis, are convenient for press from both sides the product tight, and when using, at first place the product in first V type groove 201, impel sliding block 3 again, make second V type groove 302 and product laminating, until press from both sides the product tight. The two V-shaped grooves are convenient to clamp products, and are beneficial to adapting to products with different sizes, so that the universality is improved. Further, rectangular notches are formed in the bottoms of the first V-shaped groove 201 and the second V-shaped groove 302, so that the strength of the fixed block 2/sliding block 3 is guaranteed, and the processing and manufacturing are facilitated.

Furthermore, one end of the push screw rod 4 fixed with the sliding block 3 is a fixed end, a fixed structure is arranged between the sliding block 3 and the fixed end of the push screw rod 4, the fixed structure comprises a fixed groove 301 arranged on the sliding block 3, an annular groove arranged on the fixed end, and a pin 5 for limiting the sliding block 3 and the limit screw rod, the sliding block 3 is also provided with a pin hole 303, the pin hole 303 is used for installing a pin shaft 5, the pin hole 303 is communicated with the fixed groove 301, the pin shaft 5 is arranged in the pin hole 303, the bottom of the annular groove is provided with an arc structure matched with the side wall of the pin shaft 5, the pin shaft 5 is arranged in contact with the inner wall of the annular groove after being installed, so that the pin shaft 5 can limit the push screw rod 4 and can not block the push screw rod from rotating, meanwhile, the relative position between the push screw rod 4 and the sliding block 3 is guaranteed to be unchanged, and the push screw rod can drive the sliding block 3 to slide along the guide rail 7.

Further, be provided with spout 701 on guide rail 7, be provided with the stopper in sliding block 3 bottom both sides, the stopper sets up and sets up in spout 701 with spout 701 cooperation, and guide rail 7 is used for the slip direction of direction sliding block 3, guarantees that fixed block 2 and sliding block 3 position are accurate, improves the precision of product clamping position, and then improves product machining precision. In addition, to ensure that the guide rails 7 guide the slider better, the distance L between two guide rails 7 in a pair is equal to the width B of the slider 3.

In addition, a locking assembly used for being connected with the index plate is arranged on the chassis 11, the locking assembly comprises a locking hole 101 formed in the chassis 11, a stud 8 penetrating through the locking hole 101, a locking nut 9 arranged on the upper side of the chassis 11 and a T-shaped limiting block 10 arranged on the lower side of the chassis 11, the locking nut 9 and the T-shaped limiting block 10 are respectively fixed at two ends of the stud 8, the locking hole 101 is a long hole arranged along the radial direction of the chassis 11, and the locking holes 101 are 3 and are arranged on the chassis 11 in an array manner along the radial direction. Locking Assembly is used for fixing chassis 11 at the graduated disk, and wherein lock nut 9 and stud 8 cooperation are fixed T type stopper 10, and rethread T nature stopper is fixed at the graduated disk, and the slot hole sets up to the waist round hole, and the position of being convenient for adjust locking Assembly and then the different graduated disk of adaptation.

It should be noted that as used in the foregoing description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The above examples are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a quartzy product four-axis graduated disk processing clamping positioner, includes chassis (1), characterized by still includes a plurality of clamping locating component, and clamping locating component arranges on chassis (1) along circumference, clamping locating component includes fixed block (2) that are used for fixing a position product (11), the slider assembly who is used for the clamping product, slider assembly includes sliding block (3), promotes the subassembly and guide rail (7) that set up in pairs, and the product setting is between fixed block (2) and sliding block (3), sliding block (3) slide and set up between mated guide rail (7), and fixed block (2) and guide rail (7) are all fixed on chassis (1).

2. The clamping and positioning device for processing the four-axis index plate of the quartz product as claimed in claim 1, wherein a first V-shaped groove (201) is formed in the fixed block (2), a second V-shaped groove (302) is correspondingly formed in the sliding block (3), and openings of the first V-shaped groove (201) and the second V-shaped groove (302) are opposite.

3. The clamping and positioning device for processing the four-axis index plate of the quartz product as claimed in claim 1, wherein the pushing assembly comprises a pushing screw rod (4) and a fixed seat (6), the fixed seat (6) is fixed on the chassis (1), a through hole is formed in the fixed seat (6), the pushing screw rod (4) penetrates through the through hole and is in threaded connection with the inner wall of the through hole, the sliding block (3) is arranged between the fixed seat (6) and the fixed block (2), and a fixed structure is arranged between the end of the pushing screw rod (4) and the sliding block (3).

4. The clamping and positioning device for processing the four-axis index plate of the quartz product as claimed in claim 3, wherein a fixed groove (301) and a pin hole (303) are formed in the sliding block (3), the axis of the fixed groove (301) is perpendicular to the axis of the pin hole (303), the fixed groove (301) is communicated with the pin hole (303), the fixed structure comprises the fixed groove (301) formed in the sliding block (3), a pin shaft (5) formed in the pin hole (303) and an annular groove formed in the end portion of the push screw rod (4), the end portion of the push screw rod (4) is rotatably arranged in the fixed groove (301), the bottom surface of the annular groove is of an arc structure matched with the pin shaft (5), and the pin shaft (5) is in contact with the annular groove.

5. The clamping and positioning device for processing the four-axis index plate of the quartz product as claimed in claim 1, wherein a sliding groove (701) is formed in the guide rail (7), limiting blocks are arranged on two sides of the sliding block (3) and matched with the sliding groove (701), and the distance L between the two paired guide rails (7) is equal to the width B of the sliding block (3).

6. The clamping and positioning device for processing the four-axis index plate of the quartz product as claimed in any one of claims 1 to 5, wherein a locking assembly for connecting with the index plate is arranged on the chassis (1), the locking assembly comprises a locking hole (101) formed in the chassis (1), a stud (8) inserted into the locking hole, a locking nut (9) arranged on the upper side of the chassis (1) and a T-shaped stopper (10) arranged on the lower side of the chassis (1), and the locking nut (9) and the T-shaped stopper (10) are respectively fixed at two ends of the stud (8).

7. The clamping and positioning device for machining the four-axis indexing disc of the quartz product as claimed in claim 6, wherein the locking holes are long holes arranged along the radial direction of the base plate (1), and 3 locking holes are arranged on the base plate (1) in a radial array.