CN113714974B - Quick-change pressure head device suitable for multiple working conditions - Google Patents

Quick-change pressure head device suitable for multiple working conditions Download PDF

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Publication number
CN113714974B
CN113714974B CN202110966171.XA CN202110966171A CN113714974B CN 113714974 B CN113714974 B CN 113714974B CN 202110966171 A CN202110966171 A CN 202110966171A CN 113714974 B CN113714974 B CN 113714974B
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China
Prior art keywords
pressure head
limiting
quick
locking
plate
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CN202110966171.XA
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Chinese (zh)
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CN113714974A (en
Inventor
徐永康
汪元欣
李忠
肖丹
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Bozhon Precision Industry Technology Co Ltd
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Bozhon Precision Industry Technology Co Ltd
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Priority to CN202110966171.XA priority Critical patent/CN113714974B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005Vacuum work holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/02Assembly jigs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

The application relates to the technical field of machine manufacturing, especially, relate to a quick change pressure head device suitable for multiplex condition. The quick-change pressure head device comprises a pressure head main body, wherein the pressure head main body comprises an adsorption head; and the limiting assembly is detachably arranged on the pressure head main body through a locking assembly. The quick-change pressure head device comprises a pressure head main body and a limiting component, wherein the limiting component is detachably installed on the pressure head main body through a locking component, the locking component is easy to operate, other tools are not needed, the quick assembly and the quick disassembly between the limiting component and the pressure head main body can be realized, products of different sizes are matched through the limiting component of different sizes, the whole pressure head main body is not required to be integrally replaced, and the pressure head is enabled to be time-saving and labor-saving to replace.

Description

Quick-change pressure head device suitable for multiple working conditions
Technical Field
The application relates to the technical field of machine manufacturing, especially, relate to a quick change pressure head device suitable for multiplex condition.
Background
When the not unidimensional product of pressfitting, often need change the pressure head of different models to match the not unidimensional product, but the switching of pressure head often need be with the help of the instrument, and it is loaded down with trivial details to change, and need spend a large amount of time, therefore to different operating modes, how to switch over the pressure head fast just is crucial.
Disclosure of Invention
The application provides a quick change pressure head device suitable for multiplex condition to solve present operating mode to the difference, the change of pressure head need be with the help of other instruments, changes loaded down with trivial details, the problem that wastes time and energy.
The application provides a quick change pressure head device suitable for multiplex condition includes:
a ram body including an adsorption head;
and the limiting assembly is detachably arranged on the pressure head main body through a locking assembly.
In one possible design, the locking assembly includes:
the locker is arranged on the limiting assembly;
the locking seat is arranged on the pressure head main body; the locking seat is detachably connected with the locking device.
In one possible design, the stop assembly includes a first stop assembly, the first stop assembly including:
a first limit body;
the first mounting plate is connected to one side of the first limiting body; the locking device is installed on the first installation plate.
In one possible design, the first check body comprises:
one side of the bottom plate is connected with the first mounting plate;
the first connecting piece is parallel to the bottom plate and can be connected with the bottom plate in a sliding mode;
the limiting plate is vertically connected with the first connecting piece; the limiting plate is located on the side of the adsorption head.
In one possible design, a sliding block is arranged on the bottom plate; a sliding groove body matched with the sliding block is arranged on the first connecting piece;
the first spacing body still includes:
the fixing piece is connected to one end, away from the limiting plate, of the bottom plate;
and one end of the guide rod is fixedly connected with the fixing piece, and the other end of the guide rod is movably connected with the first connecting piece.
In one possible design, the stop assembly further comprises a second stop assembly, the second stop assembly comprising:
a second limiting body;
the second mounting plate is connected to one side of the second limiting body; the second mounting plate is provided with the locker;
one side of the second connecting piece is connected with the second limiting body, and the other side of the second connecting piece is connected with the second mounting plate;
and the adsorption head extension body is connected to one end of the second connecting piece.
In one possible design, the shape of the suction head extension matches the shape of the suction head.
In one possible design, the shape of the second check body is the same as the shape of the first check body.
In a possible design, the first mounting plate and the second mounting plate are both provided with first mounting holes.
In a possible design, a second mounting hole for mounting the locking seat is formed in the pressure head main body.
In one possible design, the load binder includes:
the sleeve is arranged on the limiting assembly; a through hole is formed in the sleeve; the side wall of the sleeve is provided with a positioning hole communicated with the through hole;
the guide post is slidably arranged in the through hole through an elastic piece;
the positioning beads are movably arranged at the positions of the through holes corresponding to the positioning holes; the positioning beads are in contact with the guide pillars;
a clamping groove matched with the locking device is formed in the locking seat; the clamping groove is provided with a clamping surface matched with the positioning bead;
the guide column can move along the axis of the through hole and is matched with the positioning ball at a first position, so that the positioning ball partially penetrates through the positioning hole to the outside of the sleeve to be abutted against the clamping surface, and the locker and the locking seat are in a locking state;
the guide post can also move along the axis of the through hole and is matched with the positioning ball at a second position, so that the positioning ball is separated from the clamping surface, and the locker is unlocked from the locking seat.
The application has the following advantages:
the utility model provides a quick change pressure head device suitable for multiplex condition includes pressure head main part and spacing subassembly, and the pressure head main part includes the adsorption head, and the adsorption head can be connected with vacuum adsorption device, utilizes the vacuum negative pressure adsorption principle to treat the equipment product and adsorbs, and spacing subassembly can be treated the equipment product and carry out spacingly, prevents to take place the displacement to both sides in the equipment process. Spacing subassembly passes through locking Assembly detachably and installs in the pressure head main part, and locking Assembly's easy operation need not be with the help of other instruments, can realize fast assembly and quick dismantlement between spacing subassembly and the pressure head main part, matches not unidimensional product through selecting not unidimensional spacing subassembly, need not carry out the whole change to whole pressure head main part for the change labour saving and time saving of pressure head.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
Fig. 1 is a schematic perspective view of a quick-change ram device suitable for multiple operating conditions according to the present application;
fig. 2 is a schematic partially exploded view of a quick-change ram device suitable for multiple operating conditions according to the present application;
FIG. 3 is a schematic perspective view of a first position-limiting assembly according to an embodiment of the present disclosure;
FIG. 4 is a schematic perspective view of a second position limiting assembly according to an embodiment of the present disclosure;
fig. 5 is a schematic perspective view of a locking device in an embodiment of the present application;
FIG. 6 is a schematic view of the locking device and the locking seat in an unlocked state according to the embodiment of the present application;
FIG. 7 is an enlarged view taken at I in FIG. 6;
FIG. 8 is a schematic view of the locking device and the locking seat in a locked state according to the embodiment of the present application;
fig. 9 is an enlarged view at II in fig. 8. Reference numerals: 1-a ram body;
10-a second mounting hole;
11-an adsorption head; 2-a first stop assembly;
21-a first limiting body;
211-a base plate;
2111-slider;
212-a first connector;
2121-chute body;
213-limiting plate;
214-a fixing member;
215-guide bar;
22-a first mounting plate;
220-first mounting hole;
221-a first plate body;
222-a second plate body; 2' -a second stop assembly;
21' -a second limiting body;
22' -a second mounting plate;
220' -a first mounting hole;
23' -a second connector;
24' -an adsorption head extension body; 3-a locking assembly;
31-a locker;
311-a sleeve;
3110-a via;
3111-positioning the holes; 312-guide pillars;
313-an elastic member;
314-a positioning bead;
315-rotating the button;
316-accommodating grooves;
316 a-first abutment surface;
316 b-second abutment face;
32-a locking seat;
320-card slot;
3201-a bayonet surface.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Detailed Description
For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.
The embodiment of the application provides a quick change pressure head device suitable for multiplex condition, this quick change pressure head device can link to each other with transmission (like lead screw transmission, cylinder transmission), and under transmission's drive, this quick change pressure head device portability is waited to assemble the product and is reciprocated along vertical direction and be close to the target product to accomplish from waiting to assemble the precision assembly on the product to the target product.
As shown in fig. 1, the quick-change pressure head device comprises a pressure head main body 1 and a limiting component, wherein the pressure head main body 1 comprises an adsorption head 11. Spacing subassembly passes through locking Assembly 3 detachably and installs on pressure head main part 1. Specifically, the stop assembly comprises a first stop assembly 2 and a second stop assembly 2'.
The quick change pressure head device in this embodiment includes pressure head main part 1 and spacing subassembly, and pressure head main part 1 includes adsorption head 11, and adsorption head 11 can be connected with vacuum adsorption device, utilizes the vacuum negative pressure adsorption principle to treat the equipment product and adsorbs, and spacing subassembly can be treated the equipment product and carry out spacingly, prevents to take place the displacement to both sides in the equipment process. Spacing subassembly passes through locking Assembly 3 detachably and installs on pressure head main part 1, and locking Assembly 3's easy operation need not be with the help of other instruments, can realize fast assembly and quick dismantlement between spacing subassembly and the pressure head main part 1, matches not unidimensional product through selecting not unidimensional spacing subassembly, need not carry out the whole change to whole pressure head main part 1 for the change labour saving and time saving of pressure head.
Specifically, limiting assemblies are respectively installed on two sides of the pressure head main body 1 through the locking assemblies 3. Treat that the equipment product adsorbs behind adsorption head 11, both sides are spacing through spacing subassembly, prevent to treat that the equipment product from taking place the displacement towards both sides, influence measurement accuracy.
In another embodiment, as shown in fig. 2, the locking assembly 3 includes a locker 31 and a locking seat 32, and the locker 31 is mounted on the spacing assembly 2. The locking seat 32 is mounted on the ram body 1. The locking seat 32 is detachably connected to the locker 31. Specifically, the detachable connection mode may be a screw connection mode, a snap connection mode, or the like.
In this embodiment, locking Assembly 3 includes locker 31 and locking seat 32, installs locker 31 and locking seat 32 respectively on spacing subassembly and pressure head main part 1, through the cooperation of locking seat 32 with locker 31 to realize the equipment and the dismantlement of spacing subassembly and pressure head main part 1.
In one embodiment, as shown in fig. 3, the first check assembly 2 includes a first check body 21 and a first mounting plate 22, and the first mounting plate 22 is connected to one side of the first check body 21. The first mounting plate 22 has a retainer 31 mounted thereon.
Specifically, as shown in fig. 2, the first mounting plate 22 may be a + -type, and includes a first plate 221 and a second plate 222 which are vertically connected, the first plate 221 is connected to one side of the first limiting body 21, the locker 31 is mounted on the second plate 222, and the locker 31 is vertically mounted on the second plate 222.
In this embodiment, the first limiting component 2 includes a first limiting body 21 and a first mounting plate 22, the first limiting body 21 is used for limiting a product to be assembled, and the first mounting plate 22 is connected to one side of the first limiting body 21 and used for mounting the locking device 31. When installing first spacing subassembly 2 on pressure head main part 1, the second plate body 222 of first mounting panel 22 is covered along vertical direction and is established on pressure head main part 1, does not occupy the ascending installation space of horizontal direction, does not influence the limit function of first spacing body 21, and simultaneously, locker 31 is installed perpendicularly on second plate body 222, makes things convenient for locker 31 to cooperate along vertical direction and locking seat 32, has more extensive operating space.
In another embodiment, as shown in fig. 3, the first limiting body 21 includes a bottom plate 211, a first connecting member 212, and a limiting plate 213, and one side of the bottom plate 211 is connected to the first mounting plate 22. The first connecting member 212 is parallel to and slidably connected to the bottom plate 211. The limit plate 213 is vertically connected to the first connector 212. The stopper plate 213 is located on the side of the suction head 11.
In this embodiment, the first limiting body 21 includes a bottom plate 211, a first connecting member 212 and a limiting plate 213, the bottom plate 211 is connected to the first mounting plate 22, the first connecting member 212 is parallel to the bottom plate 211 and can be slidably connected to the bottom plate 211, and the limiting plate 213 is perpendicularly connected to the first connecting member 212, so that the limiting plate 213 can move back and forth along the length direction of the bottom plate 211 to meet the limiting requirements of products with different widths. In addition, when using adsorption head 11 to adsorb and treat the equipment product, can pack up limiting plate 213, for adsorbing provide more broad space, adsorb when accomplishing and treat the equipment product, stretch out limiting plate 213 again, treat that the equipment product carries on spacingly.
Specifically, as shown in fig. 3, a slider 2111 is provided on the bottom plate 211. The first connecting member 212 is provided with a slide groove body 2121 which is engaged with the slide block 2111.
The first limiting body 21 further comprises a fixing member 214 and a guide rod 215, wherein the fixing member 214 is connected to one end of the bottom plate 211 departing from the limiting plate 213. The guide rod 215 has one end fixedly connected to the fixing member 214 and the other end movably connected to the first connecting member 212.
In this embodiment, the sliding block 2111 is disposed on the bottom plate 211, and the sliding groove 2121 matched with the sliding block 2111 is disposed on the first connecting piece 212, so as to realize the sliding connection between the bottom plate 211 and the first connecting piece 212, and further realize the sliding of the limiting plate 213 along the length direction of the bottom plate 211. Further, the first limiting body 21 further includes a fixing member 214 and a guide rod 215, the fixing member 214 is connected to one end of the bottom plate 211 departing from the limiting plate 213, one end of the guide rod 215 is fixedly connected to the fixing member 214, and the other end of the guide rod 215 is movably connected to the first connecting member 212, so that the limiting plate 213 slides along a specific direction without deviation under the guiding action of the guide rod 215, and the limiting accuracy of the limiting plate 213 is further improved.
In one embodiment, as shown in fig. 2 and 4, the second stopper assembly 2' includes a second stopper body 21', a second mounting plate 22', a second connecting member 23', and a suction head extension body 24', and the second mounting plate 22' is connected to one side of the second stopper body 21 '. The second mounting plate 22' has a retainer 31 mounted thereon. One side of the second connecting piece 23' is connected with the second limiting body 21', and the other side is connected with the second mounting plate 22 '. The suction head extension body 24 'is connected to one end of the second connection member 23'. Specifically, the shape of the second stopper body 21' may be the same as the shape of the first stopper body 21.
In this embodiment, the second limiting component 2 'includes a second limiting body 21', a second mounting plate 22', a second connecting member 23' and an absorption head extension body 24', and the absorption head extension body 24' can supplement and lengthen the length of the absorption head 11, so as to meet the assembly requirement of a product with a longer size. The size of the adsorption head extension body 24' can be made into various models according to the design requirements, so that the adsorption head extension body can be realized by only replacing different limiting components according to different working conditions.
In another embodiment, the shape of the suction head extension 24' matches the shape of the suction head 11.
In this embodiment, the shape of the absorption head extension body 24 'matches with the shape of the absorption head 11, so that after the absorption head extension body 24' supplements and lengthens the length of the absorption head 11, the absorption head extension body has a better matching degree with a product to be assembled, and is more favorable for stable absorption of the product to be assembled.
In one embodiment, as shown in fig. 3 and 4, the first mounting plate 22 and the second mounting plate 22 'each have a first mounting hole 220, 220'.
In this embodiment, the first mounting holes 220, 220 'are formed in the first mounting plate 22 and the second mounting plate 22' for mounting the retainer 31.
In one embodiment, as shown in fig. 2, the ram body 1 is provided with a second mounting hole 10 for mounting the locking seat 32.
In this embodiment, the ram body 1 is provided with a second mounting hole 10 for mounting the locking seat 32.
In another embodiment, as shown in fig. 5, 6 and 8, the retainer 31 includes a sleeve 311, a guide post 312 and a positioning bead 314. The sleeve 311 is mounted on the spacing assembly. The sleeve 311 has a through hole 3110 formed therein. The sidewall of the sleeve 311 is formed with a positioning hole 3111 communicating with the through hole 3110. The guide post 312 is slidably mounted in the through hole 3110 by an elastic member 313. The positioning ball 314 is movably disposed at a position of the through hole 3110 corresponding to the positioning hole 3111. The positioning beads 314 contact the guide posts 312.
The locking seat 32 has a slot 320 formed therein for engaging with the locking device 31. The card slot 320 has a card interface 3201 that mates with the retaining bead 314.
The guide post 312 can move along the axis of the through hole 3110, and is engaged with the positioning ball 314 at the first position, so that the positioning ball 314 partially passes through the positioning hole to the outside of the sleeve 311 to abut against the clamping surface 3201, and the locker 31 and the locking seat 32 are in a locked state.
Guide post 312 is also movable along the axis of through-hole 3110 to engage with retaining ball 314 in the second position to disengage retaining ball 314 from clamping surface 3201 to release retainer 31 from retainer seat 32.
Specifically, the retainer 31 further includes a rotary button 315, and the rotary button 315 is connected to an end of the guide post 312 facing away from the positioning ball 314. The movement of the guide post 312 along the axis of the through-hole 3110 can be achieved by the rotational depression of the rotary button 315.
The end of the guide post 312 facing away from the rotary button 315 is recessed to form a receiving groove 316, and the positioning ball 314 is partially received in the receiving groove 316. The receiving groove 316 has a first abutment surface 316a and a second abutment surface 316 b.
Before the locking device 31 and the locking seat 32 are locked, the rotating button 315 is pressed and rotated to the off position, the guide post 312 moves downward along the axis of the through hole 3110, as shown in fig. 7, the first contact surface 316a contacts the positioning ball 314, and the positioning ball 314 retracts into the receiving groove 316 without being exposed out of the sleeve 311. The guide post 312 of the retainer 31 is inserted along the catching groove 320.
When the locking device 31 and the locking seat 32 need to be locked, the rotating button 315 is rotated to the on position, the guide post 312 moves upward along the axis of the through hole 3110 under the action of the elastic member 313, as shown in fig. 9, the second abutting surface 316b abuts against the positioning ball 314, and the positioning ball 314 partially passes through the positioning hole 3111 to the outside of the sleeve 311 to abut against the clamping surface 3201, so that the locking device 31 and the locking seat 32 are in a locked state.
When the locking device 31 and the locking seat 32 need to be unlocked, the rotating button 315 is pressed and rotated to the off position, the guide post 312 moves downward along the axis of the through hole 3110, so that the first contact surface 316a contacts with the positioning bead 314, the positioning bead 314 gradually disengages from the clamping surface 3201, the positioning bead 314 retracts into the receiving groove 316, and is not exposed out of the sleeve 311, so that the locking device 31 and the locking seat 32 are in an unlocked state. The guide post 312 of the retainer 31 is pulled out along the engaging groove 320.
The locking device 31 of the embodiment is convenient to operate, and the locking and unlocking between the locking device 31 and the locking seat 32 can be completed only by rotating and pressing the rotating button 315 of the locking device 31, so that the time and labor are saved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (8)

1. The utility model provides a quick change pressure head device suitable for multiplex condition which characterized in that includes:
the pressure head comprises a pressure head main body (1), wherein the pressure head main body (1) comprises an adsorption head (11);
the limiting assembly is detachably arranged on the pressure head main body (1) through a locking assembly (3);
the locking assembly (3) comprises:
the locker (31) is arranged on the limiting assembly;
the locking seat (32) is arranged on the pressure head main body (1); the locking seat (32) is detachably connected with the locking device (31);
the spacing subassembly includes first spacing subassembly (2), first spacing subassembly (2) include:
a first limiting body (21);
a first mounting plate (22) connected to one side of the first limiting body (21); the first mounting plate (22) is provided with the locker (31);
the first limiting body (21) comprises:
a base plate (211), one side of the base plate (211) being connected to the first mounting plate (22);
a first connector (212), wherein the first connector (212) is parallel to the bottom plate (211) and can be connected with the bottom plate in a sliding mode;
the limiting plate (213), the limiting plate (213) is vertically connected with the first connecting piece (212); the limiting plate (213) is positioned on the side of the adsorption head (11).
2. The quick-change ram device according to claim 1, characterized in that the bottom plate (211) is provided with a slide block (2111); a sliding groove body (2121) matched with the sliding block (2111) is arranged on the first connecting piece (212);
the first limiting body (21) further comprises:
the fixing piece (214) is connected to one end, away from the limiting plate (213), of the bottom plate (211);
and one end of the guide rod (215) is fixedly connected to the fixing piece (214), and the other end of the guide rod (215) is movably connected with the first connecting piece (212).
3. A quick-change ram device according to claim 1, characterized in that said stop assembly further comprises a second stop assembly (2 '), said second stop assembly (2') comprising:
a second limiting body (21');
the second mounting plate (22 ') is connected to one side of the second limiting body (21'); the second mounting plate (22') is provided with the locking device (31);
one side of the second connecting piece (23 ') is connected with the second limiting body (21'), and the other side of the second connecting piece (23 ') is connected with the second mounting plate (22');
and an extension body (24 ') of the suction head connected to one end of the second connecting member (23').
4. A quick-change ram device according to claim 3, characterised in that the shape of the suction head extension (24') matches the shape of the suction head (11).
5. A quick-change ram device according to claim 3, characterised in that the second check body (21') has the same shape as the first check body (21).
6. The quick-change ram device according to claim 3, characterized in that the first mounting plate (22) and the second mounting plate (22 ') are each provided with a first mounting hole (220, 220').
7. The quick-change ram device according to claim 1, characterized in that the ram body (1) is provided with a second mounting hole (10) for mounting the locking seat (32).
8. A quick-change ram device according to claim 1, characterised in that said locking means (31) comprise:
a sleeve (311), the sleeve (311) being mounted on the spacing assembly; a through hole (3110) is formed in the sleeve (311); the side wall of the sleeve (311) is provided with a positioning hole (3111) communicated with the through hole (3110);
a guide post (312) slidably mounted in the through hole (3110) by an elastic member (313);
the positioning beads (314) are movably arranged at the positions of the through holes (3110) corresponding to the positioning holes (3111); the positioning bead (314) is in contact with the guide post (312);
a clamping groove (320) matched with the locking device (31) is formed in the locking seat (32); the clamping groove (320) is provided with a clamping surface (3201) matched with the positioning bead (314);
the guide post (312) can move along the axis of the through hole (3110) and is matched with the positioning ball (314) at a first position, so that the positioning ball (314) partially passes through the positioning hole to the outside of the sleeve (311) to abut against the clamping surface (3201), and the locker (31) and the locking seat (32) are in a locking state;
the guide post (312) is also capable of moving along the axis of the through hole (3110) to engage with the positioning ball (314) at a second position, so that the positioning ball (314) is separated from the catch surface (3201) to release the locker (31) from the locking seat (32).
CN202110966171.XA 2021-08-23 2021-08-23 Quick-change pressure head device suitable for multiple working conditions Active CN113714974B (en)

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