CN217749658U - Cutter switching device for machining piston head of low-speed machine - Google Patents
Cutter switching device for machining piston head of low-speed machine Download PDFInfo
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- CN217749658U CN217749658U CN202221338244.7U CN202221338244U CN217749658U CN 217749658 U CN217749658 U CN 217749658U CN 202221338244 U CN202221338244 U CN 202221338244U CN 217749658 U CN217749658 U CN 217749658U
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Abstract
The utility model discloses a cutter conversion equipment for low-speed machine piston head processing of cutter conversion equipment technical field, include: a tool carrying assembly; the butt joint piece is movably arranged above the cutter bearing assembly; wherein the tool carrier assembly comprises: the tool rest is provided with a plurality of groups of positioning grooves at equal intervals, and the bottom of each positioning groove is provided with a movable opening; the mounting head is arranged in the positioning groove, the mounting head is fixedly connected with a cutter body, and the cutter body penetrates through the movable opening; and the driving component is arranged on one side of the tool rest and is used for driving the butting component to be butted and fixed with the mounting head. This technical scheme uses through being provided with cutter carrier assembly cooperation interfacing part, realizes the butt joint of interfacing part and corresponding installation head, need not artifical dismouting change, greatly reduced artifical intensity of labour.
Description
Technical Field
The utility model relates to a cutter conversion equipment technical field specifically is a cutter conversion equipment for low-speed machine piston head processing.
Background
The piston head in the low-speed machine is the indispensable part in the low-speed machine, and traditional low-speed machine piston head adds man-hour and can need use more cutter, including standard cutter and non-standard cutter, but add the conversion of being not convenient for carry out different cutters and use man-hour, often the artifical manual cutter that needs the use of changing after dismantling the cutter on the processing equipment manually, and it is comparatively troublesome to use, greatly reduced low-speed machine piston head machining efficiency, improved artifical intensity of labour simultaneously greatly. To this end, we propose a tool changer for low speed machine piston head machining.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cutter conversion equipment for low-speed machine piston head processing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a tool changer for low speed machine piston head machining comprising:
a tool carrying assembly; and (c) a second step of,
the butt joint piece is movably arranged above the cutter bearing component; wherein the content of the first and second substances,
the tool carrier assembly comprises:
the tool rest is provided with a plurality of groups of positioning grooves at equal intervals, and the bottom of each positioning groove is provided with a movable opening;
the mounting head is arranged in the positioning groove, the mounting head is fixedly connected with a cutter body, and the cutter body penetrates through the movable opening; and the number of the first and second groups,
and the driving component is arranged on one side of the tool rest and is used for driving the butting component to be butted and fixed with the mounting head.
The further improvement lies in that the circumference outer wall annular array of installation head has seted up the multiunit slot, the butt joint spare includes:
the butt joint seat is movably arranged above the tool rest;
the bidirectional screw is rotatably arranged at the inner top of the butt joint seat, and one end of the bidirectional screw movably penetrates through the side wall of the butt joint seat and is fixedly sleeved with a gear;
two groups of movable plates are arranged, and the two groups of movable plates are respectively sleeved at two ends of the outer wall of the bidirectional screw in a threaded manner; and the number of the first and second groups,
and the clamping block is fixedly arranged on one side of the movable plate and is used for being inserted into the slot.
In a further improvement, the interface element further comprises:
the guide rod is parallel to the two-way screw rod, the guide rod is fixedly arranged in the butt joint seat and arranged below the two-way screw rod, and the movable plate is movably sleeved on the outer wall of the guide rod.
In a further refinement, the drive component comprises:
two groups of roller bodies are arranged, and the two groups of roller bodies are arranged on one side of the knife rest through a bracket;
the transmission toothed chain is sleeved on the outer walls of the two groups of roller bodies, and a flexible rack is arranged on the periphery of the transmission toothed chain and is used for being meshed with the gear; and (c) a second step of,
and the rotating device is arranged on the bracket through the L-shaped bracket and is used for driving the roller bodies in one group to rotate.
The improved structure is characterized in that positioning pieces are arranged on two sides of the positioning groove, and the distance between the two groups of positioning pieces is matched with the butt joint seat; wherein, the first and the second end of the pipe are connected with each other,
the positioning piece comprises two groups of positioning plates, the distance between the two groups of positioning plates is matched with the diameter of the bidirectional screw, and the gear is meshed with the flexible rack on the transmission toothed chain after the butt joint seat is contacted with the tool rest.
The improved structure of the tool rest is characterized in that a guide rail is connected to one side, away from the driving part, of the tool rest in a sliding mode, telescopic equipment is arranged at the end portion of one side of the guide rail through a support, and the output end of the telescopic equipment is connected with the tool rest and used for driving the tool rest to move along the guide rail.
In summary, the present application discloses a tool changer for low speed machine piston head machining.
According to the technical scheme, the cutter bearing component is arranged to be matched with the butt joint part for use, when the cutter body needs to be replaced, the butt joint part is moved to the position above the mounting head on the required cutter body, the butt joint part and the corresponding mounting head are positioned under the action of the positioning piece, when the butt joint seat is contacted with the top of the cutter frame, the gear on one side of the butt joint seat is meshed with the flexible rack on the transmission toothed chain, meanwhile, the mounting head corresponding to the butt joint seat enters the butt joint seat, the transmission toothed chain is driven by the rotating device to do circular motion, so that the gear drives the bidirectional screw to rotate, the two groups of movable plates are close to each other, the fixture block enters the slot in the outer wall of the corresponding mounting head, the butt joint of the butt joint part and the corresponding mounting head is achieved, and therefore equipment for machining the piston head of the low-speed machine can use the required cutter body, manual disassembly and replacement are not needed, the labor intensity is greatly reduced, and the working efficiency of piston head machining is improved.
Drawings
FIG. 1 is a perspective view of a tool changer for low speed machine piston head machining according to the present invention;
FIG. 2 is a perspective view of the present invention showing a partial structure of FIG. 1;
fig. 3 is a cross-sectional view of the structure of the butt joint part in the tool changer for machining the piston head of the low-speed machine according to the present invention.
In the figure: 1. a tool carrying assembly; 11. a tool holder; 12. a guide rail; 13. a mounting head; 14. a cutter body; 15. a positioning member; 16. a drive member; 161. a roller body; 162. a transmission toothed chain; 163. a rotating device; 17. a telescopic device; 18. positioning a groove; 2. a docking member; 21. a docking station; 22. a bidirectional screw; 23. a gear; 24. a guide bar; 25. a movable plate; 26. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, a tool changing device for low speed machine piston head machining includes a tool carrying assembly 1 and a butt piece 2;
the tool bearing assembly 1 is used for placing a plurality of groups of tool bodies 14 required to be used when the piston head of the low-speed machine is machined, and a plurality of sets of standard tools and standard tools are used when the piston head of the low-speed machine is machined according to the prior common knowledge;
the butt-joint part 2 is specifically arranged at the output end of equipment for processing the piston head of the low-speed machine outside, for example, the equipment can be cutting equipment which is not described in detail and is not shown in the figure;
when the automatic loading and unloading device is used, equipment for processing the piston head of the low-speed machine from the outside drives the butt joint piece 2 to move to the corresponding position on the cutter bearing component 1, and the required cutter is automatically loaded and unloaded.
Example 2
Referring to fig. 1-2, a tool carrier assembly 1 includes: a tool rest 11, a guide rail 12, a mounting head 13, a tool body 14, a positioning member 15, a driving member 16, a telescopic device 17, and a positioning groove 18;
the tool rest 11 plays a role in supporting and installing a structure, and the tool rest 11 can be rectangular;
the guide rail 12 is arranged on one side of the tool rest 11, the guide rail 12 can be fixed at a designated position on external equipment for machining a piston head of a low-speed machine through a bolt fixing part in actual conditions so as to be matched with the tool rest 11, and a sliding block on one side is adopted by the tool rest 11 to be in sliding fit with the guide rail 12;
the telescopic device 17 is arranged on one side of the guide rail 12 by adopting a bracket and is used for driving the tool rest 11 to move along the guide rail 12, so that the position of the tool rest 11 is conveniently adjusted, and the butt joint part 2 better corresponds to the corresponding tool body 14 on the tool rest 11;
the positioning grooves 18 are arranged in multiple groups and are arranged at the top of the tool rest 11 at equal intervals along the length direction of the guide rail 12, the shape of the positioning grooves 18 is preferably circular so as to position the mounting head 13, and the bottom of the positioning grooves 18 is provided with a movable opening so as to allow the tool body 14 to pass through;
the lower end of the mounting head 13 is arranged in the positioning groove 18, the mounting head 13 is preferably cylindrical, the outer diameter of the mounting head 13 is matched with the diameter of the positioning groove 18, and a plurality of groups of slots are formed in the circumferential outer wall of the mounting head 13 in an annular array mode so as to be in butt joint with the butt joint piece 2;
the cutter bodies 14 are fixed at the bottoms of the mounting heads 13 and penetrate through the movable openings at the bottoms of the positioning grooves 18, and it should be noted that the cutter bodies 14 at the bottoms of the groups of mounting heads 13 are different but are all cutters required for processing piston heads of low-speed machines;
the positioning parts 15 are arranged at the top of the tool rest 11, the positioning parts 15 are arranged at the top of the tool rest 11 and at the positions on the two sides of the positioning groove 18, each positioning part 15 comprises two groups of positioning plates, the distance between the two groups of positioning plates is matched with a bidirectional screw 22 which will be described in detail later, the distance between the positioning parts 15 on the two sides corresponding to the positioning groove 18 is matched with a butt joint seat 21 in the butt joint part 2, when the butt joint part 2 corresponds to the mounting head 13 above the tool body 14 which needs to be used, the butt joint part 2 is driven by equipment for processing a low-speed machine piston head from the outside, so that the butt joint part 2 is arranged between the positioning parts 15 on the two sides, and the bidirectional screw 22 on the outer wall of the butt joint part is arranged in the two groups of the positioning parts 15 on one side, so that the mounting head 13 can be accurately inserted into the appointed butt joint seat 21 when the butt joint part 2 faces downwards;
and the driving component 16 is arranged on one side of the tool rest 11 far away from the guide rail 12 and is used for driving the butting piece 2 to lock or unlock the mounting head 13.
Example 3
Referring to fig. 2-3, the docking element 2 includes: the butt joint seat 21, the bidirectional screw 22, the gear 23, the guide rod 24, the movable plate 25 and the fixture block 26;
the butt-joint seat 21 is a rectangular hollow structure, and can be specifically connected with an output end of an external device for processing a piston head of a low-speed machine by adopting a bolt fixing component, the bottom of the butt-joint seat 21 is provided with a through hole for the installation head 13 to enter, and as can be seen from a figure 2, when the butt-joint seat 21 is opposite to the installation head 13, the butt-joint seat is positioned between the positioning pieces 15 on two sides of the positioning groove 18;
the two-way screw 22 is rotatably arranged at the top in the butt joint seat 21, one end of the two-way screw is rotatably connected with the inner wall of one side of the butt joint seat 21, the other end of the two-way screw movably penetrates through the other side of the butt joint seat 21, the two-way screw 22 is used for driving the two groups of movable plates 25 to be away from or close to each other, and the two-way screw 22 is arranged between the two groups of positioning plates in one group of positioning pieces 15 when the butt joint seat 21 is opposite to the mounting head 13;
the gear 23 is fixedly sleeved at one end of the bidirectional screw 22, the gear 23 is arranged outside the butt joint seat 21, as can be seen from fig. 2, when the butt joint seat 21 is opposite to the mounting head 13, the gear 23 is arranged outside two groups of positioning plates in one group of positioning pieces 15, and the gear 23 is used for driving the bidirectional screw 22 to rotate;
the guide rod 24 is arranged in parallel with the bidirectional screw 22, the guide rod 24 is arranged in the butt joint seat 21 and is arranged below the bidirectional screw 22, and two ends of the guide rod 24 are respectively fixed with the inner walls of two sides of the butt joint seat 21 and are used for ensuring the movable plate 25 to stably and linearly move without rotating;
two sets of movable plates 25 are arranged, the two sets of movable plates 25 are respectively sleeved on two sides of the outer wall of the bidirectional screw 22 in a threaded manner, when the bidirectional screw 22 rotates, the two sets of movable plates 25 move close to each other/away from each other, and meanwhile, the two sets of movable plates 25 are movably sleeved on the outer wall of the guide rod 24 so as to ensure stable linear movement under the action of the bidirectional screw 22;
the clamping block 26 is arranged at the bottom of the outer wall of the movable plate 25 close to the center of the butting seat 21 and is used for being clamped into the slot of the outer wall of the mounting head 13 so that the butting piece 2 can be fixed with the corresponding mounting head 13;
it should be noted that, the docking seat 21 corresponds to the mounting head 13, when the docking element 2 contacts the top of the tool holder 11 downwards, the top end of the mounting head 13 is placed in the docking seat 21, and the latch 26 in the docking seat 21 corresponds to the slot on the outer wall of the mounting head 13 in the docking seat 21, and the movable plate 25 may preferably be an arc-shaped movable plate 25 for attaching to the outer wall of the mounting head 13.
Example 3
Referring to fig. 2, the driving part 16 includes: a roll body 161, a transmission toothed chain 162, and a rotating device 163;
two sets of roller bodies 161 are arranged, the two sets of roller bodies 161 are fixed at two ends of one side of the tool rest 11 away from the guide rail 12 through supports respectively, and the two sets of roller bodies 161 can rotate relative to the supports so that the rotating device 163 can drive;
the transmission toothed chain 162 is sleeved on the outer walls of the two groups of roller bodies 161, the transmission toothed chain 162 belongs to the prior art, a flexible rack meshed with the gear 23 is arranged on the periphery of the transmission toothed chain 162, when the butt joint seat 21 is attached to the top of the tool rest 11, the gear 23 is meshed with the flexible rack on the top of the transmission toothed chain 162,
and a rotating device 163 arranged on the bracket through the L-shaped frame, wherein the rotating device 163 comprises a servo motor and a speed reducer, and the rotating device 163 is used for driving one group of the rollers 161 to rotate so as to enable the transmission toothed chain 162 to move circularly.
In summary, the working principle of a tool changing device for low-speed machine piston head machining is as follows: when the device is used, the external device for machining the piston head of the low-speed machine drives the butt-joint part 2 to move above the tool holder 11, the tool holder 11 is driven to move along the guide rail 12 by the telescopic device 17, so that the mounting head 13 on the tool body 14 to be used corresponds to the butt-joint seat 21, the external device for machining the piston head of the low-speed machine drives the butt-joint part 2 to move towards the tool holder 11, the butt-joint seat 21 is placed between the positioning parts 15 on two sides of the mounting head 13 on the tool body 14 to be used, when the butt-joint seat 21 moves towards the mounting head 13, the bidirectional screw 22 enters the two groups of positioning plates of the positioning part 15 on one side, when the butt-joint seat 21 contacts with the top of the tool holder 11 downwards, the corresponding mounting head 13 enters the butt-joint seat 21, the gear 23 is meshed with the flexible rack on the transmission rack 162, the transmission rack 162 circularly moves by opening the rotating device 163, the gear 23 drives the bidirectional screw 22 to rotate, the two groups of movable plates 25 move close to enable the fixture block 26 to enter the outer wall of the mounting head 13 in the butt-joint seat 21, and the external device for machining the piston head of the low-speed machine is upwards, so that the tool body 14 below the tool holder can be disconnected from being used and switched.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A tool changer for low speed machine piston head machining, comprising:
a tool carrying assembly (1); and the number of the first and second groups,
the butt joint piece (2) is movably arranged above the cutter bearing component (1); wherein the content of the first and second substances,
the tool carrying assembly (1) comprises:
the tool rest (11), a plurality of groups of positioning grooves (18) are equidistantly arranged on the tool rest (11), and movable openings are formed in the bottoms of the positioning grooves (18);
the mounting head (13) is arranged in the positioning groove (18), the mounting head (13) is fixedly connected with a cutter body (14), and the cutter body (14) penetrates through the movable opening; and the number of the first and second groups,
and the driving component (16) is arranged on one side of the tool rest (11) and is used for driving the butting component (2) to be butted and fixed with the mounting head (13).
2. A tool changer for low speed machine piston head machining according to claim 1, wherein: the circumference outer wall annular array of installation head (13) has seted up the multiunit slot, butt joint spare (2) includes:
the butt joint seat (21) is movably arranged above the tool rest (11);
the bidirectional screw (22) is rotatably arranged at the top in the butt joint seat (21), one end of the bidirectional screw (22) movably penetrates through the side wall of the butt joint seat (21) and is fixedly sleeved with a gear (23);
two groups of movable plates (25) are arranged, and the two groups of movable plates (25) are respectively sleeved at two ends of the outer wall of the bidirectional screw rod (22) in a threaded manner; and the number of the first and second groups,
and the clamping block (26) is fixedly arranged on one side of the movable plate (25) and is used for being inserted into the slot.
3. A tool changer for low speed machine piston head machining according to claim 2, wherein: the interface element (2) further comprises:
the guide rod (24) is parallel to the bidirectional screw rod (22), the guide rod (24) is fixedly arranged in the butt joint seat (21) and arranged below the bidirectional screw rod (22), and the movable plate (25) is movably sleeved on the outer wall of the guide rod (24).
4. A tool changer for low speed machine piston head machining according to claim 3, wherein: the drive member (16) includes:
two groups of roller bodies (161) are arranged, and the two groups of roller bodies (161) are arranged on one side of the tool rest (11) through a support;
the transmission toothed chain (162) is sleeved on the outer walls of the two groups of roller bodies (161), and a flexible rack is arranged on the periphery of the transmission toothed chain (162) and is used for being meshed with the gear (23); and the number of the first and second groups,
and the rotating device (163) is arranged on the bracket through the L-shaped bracket and is used for driving one group of roller bodies (161) to rotate.
5. A tool changer for low speed machine piston head machining according to claim 4, wherein: positioning pieces (15) are arranged on two sides of the positioning groove (18), and the distance between the two groups of positioning pieces (15) is matched with the butt joint seat (21); wherein, the first and the second end of the pipe are connected with each other,
the positioning piece (15) comprises two groups of positioning plates, the distance between the two groups of positioning plates is matched with the diameter of the two-way screw (22), and the gear (23) is meshed with the flexible rack on the transmission toothed chain (162) after the butt joint seat (21) is contacted with the tool rest (11).
6. A tool changer for low speed machine piston head machining according to claim 5, characterized by: one side sliding connection that drive part (16) was kept away from in knife rest (11) has guide rail (12), one side tip of guide rail (12) is provided with telescopic equipment (17) through the support, telescopic equipment's (17) output is connected with knife rest (11) for drive knife rest (11) move along guide rail (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221338244.7U CN217749658U (en) | 2022-05-31 | 2022-05-31 | Cutter switching device for machining piston head of low-speed machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221338244.7U CN217749658U (en) | 2022-05-31 | 2022-05-31 | Cutter switching device for machining piston head of low-speed machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217749658U true CN217749658U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221338244.7U Active CN217749658U (en) | 2022-05-31 | 2022-05-31 | Cutter switching device for machining piston head of low-speed machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217749658U (en) |
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2022
- 2022-05-31 CN CN202221338244.7U patent/CN217749658U/en active Active
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