CN218312204U - Frock clamp is used in glass mold processing - Google Patents
Frock clamp is used in glass mold processing Download PDFInfo
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- CN218312204U CN218312204U CN202222467358.8U CN202222467358U CN218312204U CN 218312204 U CN218312204 U CN 218312204U CN 202222467358 U CN202222467358 U CN 202222467358U CN 218312204 U CN218312204 U CN 218312204U
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- positioning
- glass mold
- change seat
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- 239000011521 glass Substances 0.000 title claims abstract description 48
- 238000012545 processing Methods 0.000 title claims abstract description 28
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 34
- 238000009434 installation Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 5
- 210000000078 claw Anatomy 0.000 description 9
- 238000003801 milling Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a tooling clamp for processing glass molds, which comprises a main shaft end clamp main body, a tailstock end clamp main body and a quick-change component, wherein the main shaft end clamp main body is provided with a plurality of connecting screw holes and a main shaft matching mounting groove; the tailstock end clamp main body comprises a fixed conical part and a connecting end part which are connected into a whole, the fixed conical part is embedded and connected to a tailstock of a machine tool, a group of quick-change assemblies are connected to opposite surfaces of the connecting end part and the main shaft end clamp main body respectively, and a glass mold to be machined is positioned and connected between the two groups of quick-change assemblies. The utility model discloses think about ingeniously, simple to operate is swift, can realize the quick clamping of glass mold blank, and need not to carry out the alignment again, has saved the workman and has changed anchor clamps, has transferred anchor clamps level and clamping mould alignment's time repeatedly, improves glass mold's machining efficiency by a wide margin.
Description
Technical Field
The utility model relates to a frock clamp technical field especially relates to a frock clamp is used in glass mold processing.
Background
The glass mold is basic equipment for producing daily glass products such as glass bottles and jars, and a forming mold, a blank mold and a mouth mold in the glass bottle and jar mold are combined by two half modules. The mould is closed when the bottle and can is formed, and the mould is opened when the bottle and can product is taken out. Because the concentricity of the excircle and the inner cavity of the integral mold formed by combining the two half molds must be ensured, the two half molds with the matched male and female rabbets need to be combined together and simultaneously processed when the excircle of the mold is processed, otherwise, the phenomenon of female and male molds with different sizes appears on the two half molds after processing easily, and the mold is scrapped. The original process of machining the excircle of the die mainly comprises two clamping and positioning methods, one is to directly clamp one end of a die blank by a chuck, lath part of the excircle of the die, take down the die blank to transfer the clamping direction, and clamp and machine the other end. The other method is that 2 process claws (clamping process structures) are respectively reserved and cast at two ends of two half dies when a die blank is cast, when the die blank is roughly processed, the inner cavities of the two half dies with the matching male and female rabbets face upwards and are clamped on a processing center or a milling machine workbench by taking the inner cavity surface of the die as a reference surface, and a joint surface plane and the planes of 4 process claws are milled; and then combining the two half moulds with the processed planes, clamping by taking the plane of the process claw as a reference, then performing subsequent processes of excircle processing, finish turning of an inner cavity and the like, and removing the process claw by using a sawing machine or a direct hammering mode after the processes of combining the two half moulds for processing are finished.
The clamping and positioning methods of the two mold excircle machining procedures have the defects, the first clamping and positioning method directly clamps one end of a mold blank, positioning and aligning are difficult, the machined end is taken down and turned to be machined, the other end is clamped again, accumulated errors of repeated clamping are increased, and the mold is very easy to scrap due to non-concentricity of the mold. The second clamping and positioning method with the process claw can solve the problem of concentricity of mold positioning and two half molds which are combined together and reduce secondary clamping errors, but due to the design of the process claw, the process claw part needs to be added when a mold blank model is manufactured, the plane processing of the process claw needs to be carried out before the blank is processed so as to provide a clamping and positioning reference for the later processing, the process claw is removed after the outer circle of the mold is processed, the production and processing procedures of the mold are increased, and the processing efficiency of the mold cannot be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a frock clamp is used in processing of glass mold, can quick the one-tenth of the multiple specification and dimension of clamping, the primary mould, the location is simple accurate, reduces mould manufacturing procedure, effectively improves mould excircle machining efficiency.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a frock clamp for processing glass mold, including main shaft end anchor clamps main part, tailstock end anchor clamps main part and quick change subassembly, be provided with a plurality of connecting screw holes and a main shaft cooperation mounting groove in the main shaft end anchor clamps main part, the main shaft cooperation mounting groove suit of main shaft end anchor clamps main part is to the main shaft and run through the screw the connecting screw hole fastening link together; the tailstock end clamp body comprises a fixing conical part and a connecting end part which are connected into a whole, the fixing conical part is embedded and connected to a tailstock of a machine tool, a group of quick-change assemblies are connected to opposite surfaces of the connecting end part and the main shaft end clamp body respectively, and a glass mold to be machined is positioned and connected between the two groups of quick-change assemblies.
Furthermore, the quick-change assembly comprises a quick-change seat and positioning discs, a positioning column is connected to the center of one side of the quick-change seat, four positioning discs are connected to the other side of the quick-change seat, and every two positioning discs are set to be a group and are tightly fixed through connecting screws and connecting nuts.
Furthermore, the two groups of positioning plates are symmetrically arranged, and the positioning plates are of disc structures with two tapered ends.
Further, be provided with first quick change seat mounting groove on the working end face of spindle end anchor clamps main part, first reference column mounting hole has been seted up at the center of first quick change seat mounting groove, and first quick change seat connecting hole has been seted up to the both sides of first reference column mounting hole, the quick change seat is inlayed in the first quick change seat mounting groove, the reference column with first reference column mounting hole cooperatees, and the screw runs through screw behind the through-hole on the quick change seat and connect in the first quick change seat connecting hole.
Furthermore, a second positioning column mounting hole and a second quick-change seat mounting groove are formed in the working end face of the connecting end portion, the other quick-change seat is embedded into the second quick-change seat mounting groove, and the positioning column is matched with the second positioning column mounting hole; and second quick-change seat connecting holes are formed in two sides of the second positioning column mounting hole, and screws penetrate through holes in the quick-change seats and are screwed and connected into the second quick-change seat connecting holes.
Furthermore, four process positioning grooves are formed in two end faces of the glass mold, and the four positioning plates on each side are respectively embedded into the four process positioning grooves and then clamped tightly.
Furthermore, a plurality of specifications are prefabricated to the quick change seat, and the through-hole symmetry is provided with two for the screw connection on the quick change seat, and the position setting of two screw connection holes is in the centre of two sets of positioning disks or outside both sides.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model relates to a frock clamp for processing glass mold, which comprises a main shaft end clamp main body, a tailstock end clamp main body and quick-change components, wherein the main shaft end clamp main body and the tailstock end clamp main body are respectively connected on a main shaft and a machine tool tailstock during use, and the two quick-change components are respectively positioned and connected on the opposite surfaces of the main shaft end clamp main body and the tailstock end clamp main body; the quick-change assembly comprises a quick-change seat, positioning columns and positioning discs which are assembled together, and the positions of the four positioning discs are matched with the process positioning grooves in the two end faces of the glass mold to realize clamping and positioning operation. The quick-change seat is prefabricated with a plurality of specifications, and the quick-change seat with the proper specification can be selected according to different sizes of the end surface diameters of the glass mold to be clamped. The utility model discloses think about ingenious, simple to operate is swift, can realize the quick clamping of glass mold blank, and need not to carry out the alignment again, has saved the workman and has changed anchor clamps, has transferred anchor clamps level and clamping mould alignment's time repeatedly, improves glass mold's machining efficiency by a wide margin.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a front view (partially cut away) of the glass mold processing fixture of the present invention;
fig. 2 is a side view of the spindle end fixture body and the quick-change assembly of the present invention;
FIG. 3 is a side view of the main body of the spindle end clamp of the present invention;
fig. 4 is a front view of the quick-change assembly of the present invention;
fig. 5 is a side view of the quick-change assembly of the present invention;
fig. 6 is a schematic view of an embodiment of the quick-change connector holder of the present invention;
fig. 7 is a schematic view of a second embodiment of the quick-change connector holder of the present invention;
fig. 8 is a schematic view of the end face of the mold of the present invention;
description of reference numerals: 1. a main shaft end clamp body; 101. the main shaft is matched with the mounting groove; 102. connecting screw holes; 103. a first positioning post mounting hole; 104. a first quick-change seat mounting groove; 105. a first quick-change seat connecting hole; 2. a tailstock end clamp body; 201. fixing the cone; 202. a connecting end portion; 203. a second positioning column mounting hole; 204. a second quick-change seat mounting groove; 205. a second quick-change seat connecting hole; 3. a quick-change seat; 4. a positioning column; 5. positioning a plate; 6. a connecting screw; 7. connecting a nut; 8. a machine tool tailstock; 9. a glass mold; 10. and (5) positioning a process groove.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 8, a tooling clamp for processing a glass mold comprises a main shaft end clamp body 1, a tailstock end clamp body 2 and a quick-change assembly, wherein the main shaft end clamp body 1 is provided with a plurality of connecting screw holes 102 and a main shaft matching installation groove 101, and the main shaft matching installation groove 101 of the main shaft end clamp body 1 is sleeved on a main shaft and penetrates through the connecting screw holes 102 to be fastened and connected together through screws; the tailstock end clamp body 2 comprises a fixed cone portion 201 and a connecting end portion 202 which are connected into a whole, the fixed cone portion 201 is embedded and connected to a tailstock 8 of a machine tool through interference fit, a set of quick-change assemblies are connected to the opposite surfaces of the connecting end portion 202 and the spindle end clamp body 1 respectively, and a glass mold 9 to be machined is positioned and connected between the two sets of quick-change assemblies.
As shown in fig. 4 and 5, the quick-change assembly comprises a quick-change seat 3 and positioning discs 5, wherein a positioning column 4 is connected to the center of one side of the quick-change seat 3, four positioning discs 5 are connected to the other side of the quick-change seat 3, and every two positioning discs 5 are set as a group and are fastened and positioned through a connecting screw 6 and a connecting nut 7. Specifically, two sets of the positioning plates 5 are symmetrically arranged, the positioning plates 5 are provided with disc structures with tapers at two ends, and an inclination angle of the taper in one specific embodiment is set to be 60 °. The specification of the positioning disc 5 is matched with the specification of the process positioning groove 10 on the glass mold 9. The quick-change seat 3 and the positioning plate 5 are detachably connected, so that the installation and operation are convenient and quick, and the damaged parts are convenient to maintain and replace.
As shown in fig. 1 to 3, a first quick-change seat mounting groove 104 is provided on the working end surface of the spindle-end fixture main body 1, a first positioning post mounting hole 103 is provided at the center of the first quick-change seat mounting groove 104, first quick-change seat connecting holes 105 are provided on two sides of the first positioning post mounting hole 103, the quick-change seat 3 is embedded in the first quick-change seat mounting groove 104, the positioning post 4 is matched with the first positioning post mounting hole 103, and a screw is screwed and connected in the first quick-change seat connecting hole 105 after penetrating through a through hole in the quick-change seat 3.
Specifically, a second positioning column mounting hole 203 and a second quick-change seat mounting groove 204 are formed in the working end face of the connecting end portion 202, the other quick-change seat 3 is embedded in the second quick-change seat mounting groove 204, and the positioning column 4 is matched with the second positioning column mounting hole 203; two sides of the second positioning column mounting hole 203 are provided with second quick-change seat connecting holes 205, and screws penetrate through holes in the quick-change seat 3 and are screwed into the second quick-change seat connecting holes 205.
As shown in fig. 8, four process positioning grooves 10 are formed in two end faces of the glass mold 9, and the four positioning plates 5 on each side are respectively inserted into the four process positioning grooves 10 and then clamped.
As shown in fig. 6 and 7, a plurality of specifications are prefabricated on the quick-change seat 3, two through holes for screw connection on the quick-change seat 3 are symmetrically arranged, the positions of the two screw connection holes are arranged in the middle or on two outer sides of the two sets of positioning discs 5, the quick-change seat 3 has various different size specifications according to the center distance of the positioning discs 5 on the same side and the width of the short end face, and several stable common specifications can be set according to the glass mold actually clamped.
The utility model discloses a use as follows:
firstly, selecting a quick-change seat 3 with a proper specification according to the diameter of the end face of a glass mold 9 to be clamped, assembling a positioning disc 5 on the quick-change seat 3 in advance after selection, selecting a proper process groove milling cutter according to the angle of the positioning disc 5 on the quick-change seat, and respectively processing four process positioning grooves 10 on the two end faces of a glass mold blank to be processed according to the positions of the positioning discs 5 on the quick-change seat;
then, mounting the quick-change seat 3 on a main shaft end fixture main body 1 of the machine tool, and mounting the main shaft end fixture main body 1 on a flange plate of a main shaft by using screws; installing a quick-change seat with corresponding specification on a tailstock end clamp body 2 of a machine tool, and then installing the tailstock end clamp body 2 on a tailstock 8 of the machine tool;
finally, clamping the glass mold 9, firstly combining two mold blanks with male and female spigot matching, locking the glass mold by using a locking chain, then matching the four process positioning grooves 10 at one end of the mold with the four positioning discs 5 on the main shaft end clamp body 1, just placing the four positioning discs into the four process positioning grooves at one end of the glass mold, then operating the tailstock of the electric machine tool to translate the electric machine tool, placing the four positioning discs on the tailstock end clamp body 2 into the threaded process positioning grooves 10 at the other end of the glass mold and clamping the positioning discs tightly, thus completing the clamping operation of the glass mold 9, and facilitating the processing of the outer circular surface of the glass mold 9.
By applying the tool clamp for processing the glass mold, the numerical control machine tool at the processing center can not generate interference influence when milling the excircle, milling the edge, arranging the positioning groove, hanging nail holes, wearing plate groove cavities and even lettering the excircle of the glass mold, can realize quick clamping of a glass mold blank, does not need alignment, saves the time for workers to replace the clamp and repeatedly adjust the clamp level and the clamping mold, greatly improves the processing efficiency of the mold, and ensures the processing quality.
The above-mentioned embodiments are only described in the preferred embodiments of the present invention, but not limited to the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (7)
1. The utility model provides a frock clamp is used in glass mold processing which characterized in that: the quick-change spindle end fixture comprises a spindle end fixture main body, a tailstock end fixture main body and a quick-change assembly, wherein a plurality of connecting screw holes and a spindle matching installation groove are formed in the spindle end fixture main body; the tailstock end clamp body comprises a fixing conical part and a connecting end part which are connected into a whole, the fixing conical part is embedded and connected to a tailstock of a machine tool, a group of quick-change assemblies are connected to opposite surfaces of the connecting end part and the main shaft end clamp body respectively, and a glass mold to be machined is positioned and connected between the two groups of quick-change assemblies.
2. The tool clamp for processing the glass mold according to claim 1, wherein: the quick-change assembly comprises a quick-change seat and positioning discs, a positioning column is connected to the center of one side of the quick-change seat, four positioning discs are connected to the other side of the quick-change seat, and every two positioning discs are set into a group and are tightly fixed through connecting screws and connecting nuts.
3. The tool clamp for processing the glass mold as claimed in claim 2, wherein: the two groups of positioning plates are symmetrically arranged, and the positioning plates are of disc structures with tapers at two ends.
4. The tool clamp for processing the glass mold as claimed in claim 2, wherein: be provided with first quick change seat mounting groove on the working end face of spindle end anchor clamps main part, first reference column mounting hole has been seted up at the center of first quick change seat mounting groove, and first quick change seat connecting hole has been seted up to the both sides of first reference column mounting hole, the quick change seat is inlayed in the first quick change seat mounting groove, the reference column with first reference column mounting hole cooperatees, and the screw runs through screw behind the through-hole on the quick change seat and connect in the first quick change seat connecting hole.
5. The tool clamp for processing the glass mold as claimed in claim 2, wherein: a second positioning column mounting hole and a second quick-change seat mounting groove are formed in the working end face of the connecting end portion, the other quick-change seat is embedded into the second quick-change seat mounting groove, and the positioning column is matched with the second positioning column mounting hole; and second quick-change seat connecting holes are formed in two sides of the second positioning column mounting hole, and screws penetrate through holes in the quick-change seats and are connected in the second quick-change seat connecting holes in a screwing mode.
6. The tool clamp for processing the glass mold as claimed in claim 2, wherein: the glass mold is characterized in that four process positioning grooves are formed in two end faces of the glass mold, and the four positioning plates on each side are respectively embedded into the four process positioning grooves and then clamped tightly.
7. The tool clamp for processing the glass mold as claimed in claim 2, wherein: the quick-change seat is prefabricated with a plurality of specifications, and the through-hole for the screw connection on the quick-change seat is provided with two symmetrically, and the position setting of two screw connection holes is in the middle or outside both sides of two sets of positioning disks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222467358.8U CN218312204U (en) | 2022-09-17 | 2022-09-17 | Frock clamp is used in glass mold processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222467358.8U CN218312204U (en) | 2022-09-17 | 2022-09-17 | Frock clamp is used in glass mold processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218312204U true CN218312204U (en) | 2023-01-17 |
Family
ID=84837024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222467358.8U Active CN218312204U (en) | 2022-09-17 | 2022-09-17 | Frock clamp is used in glass mold processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218312204U (en) |
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2022
- 2022-09-17 CN CN202222467358.8U patent/CN218312204U/en active Active
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| CP03 | Change of name, title or address |
Address after: No.50 Zehua Road, Economic Development Zone, Huanghua City, Cangzhou City, Hebei Province, 061000 Patentee after: Hebei Andy Mold Technology Co.,Ltd. Country or region after: China Address before: 061199 200 meters east of Boai Hospital, Huanghua Economic Development Zone, Cangzhou City, Hebei Province Patentee before: HEBEI ANDY MOULD CO.,LTD. Country or region before: China |