CN209969318U - Punching device for conveniently fixing casting for machining small through hole in casting - Google Patents
Punching device for conveniently fixing casting for machining small through hole in casting Download PDFInfo
- Publication number
- CN209969318U CN209969318U CN201920569432.2U CN201920569432U CN209969318U CN 209969318 U CN209969318 U CN 209969318U CN 201920569432 U CN201920569432 U CN 201920569432U CN 209969318 U CN209969318 U CN 209969318U
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- Prior art keywords
- punching
- supporting rod
- base
- casting
- hole
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- 238000004080 punching Methods 0.000 title claims abstract description 69
- 238000005266 casting Methods 0.000 title claims description 35
- 238000003754 machining Methods 0.000 title claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a punching device of tiny through-hole of foundry goods processing with being convenient for fixed foundry goods, including base and spring, the spout has been seted up to the both sides inside of base, the inside of spout is provided with the slider, the inside of spout runs through there is the transfer line, wherein, the motor is installed to a side end face of base, motor and transfer line fixed connection, the frame that punches a hole is installed at the top of base, one side that the frame that punches a hole is close to the base is provided with the head of punching a hole, one side of base is provided with first holding frame, the opposite side of base is provided with the second holding frame. This punching device of tiny through-hole of foundry goods processing with being convenient for fixed foundry goods is provided with first bracing piece and second bracing piece, overlaps the back on first bracing piece with the work piece, and first bracing piece carries out fixed connection through spread groove and connecting rod with the second bracing piece, supports work piece inside, avoids the work piece inwards sunken when the punching press, the production quality of effectual improvement product.
Description
Technical Field
The utility model relates to an industrial technology field specifically is a punching device of tiny through-hole of foundry goods processing is with fixed foundry goods of being convenient for.
Background
The casting is a metal molding object obtained by various casting methods, and comprises a steel casting, an iron casting, a copper casting, an aluminum casting and the like, wherein when part of special castings are processed, the castings need to be processed into fine through holes, and a punching device needs to be used.
Although the types and the number of the existing casting punching devices are very large, the existing casting punching devices still have certain problems and bring certain inconvenience to the use of the casting punching devices.
When the existing casting punching device punches a hole in a workpiece, no supporting object is arranged in the workpiece, and the workpiece is often deformed during punching, so that the production quality of the workpiece is influenced, and the casting punching device is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a little through-hole of foundry goods processing is with punching device of being convenient for fixed foundry goods to current foundry goods punching device that the solution above-mentioned background art provided is when punching a hole to the work piece, and the work piece is inside not to support the object, when punching press, often makes the work piece take place to warp, influences the production quality of work piece, the problem of inconvenient use.
In order to achieve the above object, the utility model provides a following technical scheme: a punching device for processing a fine through hole on a casting and facilitating the fixing of the casting comprises a base and a spring, wherein sliding grooves are formed in the two sides of the base, sliding blocks are arranged in the sliding grooves, a transmission rod penetrates through the sliding grooves,
a motor is mounted on the end face of one side of the base and fixedly connected with the transmission rod, a punching frame is mounted at the top of the base, a punching head is arranged on one side, close to the base, of the punching frame, a first clamping frame is arranged on one side of the base, a second clamping frame is arranged on the other side of the base, one sides, close to the sliding groove, of the first clamping frame and the second clamping frame are fixedly connected with the sliding block, a first supporting rod is fixed in the middle of one side, close to the second clamping frame, of the first clamping frame, a second supporting rod is fixed in the middle of one side, close to the first clamping frame, of the second clamping frame, and a connecting groove is formed in one side, close to the second supporting rod, of the;
one side that the second bracing piece is close to the spread groove is fixed with the connecting rod, the base was kept away from with the second bracing piece to first bracing piece one side has seted up the groove of punching a hole, the spring is located the inside in groove of punching a hole, the opening side that the spring is close to the groove of punching a hole is connected with the push pedal, first holding frame has seted up the mounting groove near one side of first bracing piece, the internally mounted of mounting groove has the centre gripping cover, the centre gripping ways is on first bracing piece, the mounting groove has been seted up to one side that the second holding frame is close to the second bracing piece, the internally mounted of mounting groove has the centre gripping cover, the centre gripping ways is on the second bracing.
Preferably, the sliding groove is matched with the sliding block in size, and the sliding groove and the sliding block form a sliding structure.
Preferably, the transmission rod and the sliding block form a thread structure through external threads, and the lines of the external threads on the two sides of the transmission rod are opposite.
Preferably, the connecting groove is matched with the connecting rod in size, and the connecting groove and the connecting rod form fixed connection through interference fit.
Preferably, the push plate is elastically connected with the first support rod and the second support rod through springs.
Preferably, the inner diameter of the clamping sleeve is larger than the outer diameters of the first supporting rod and the second supporting rod, and the gap between the inner wall of the clamping sleeve and the first supporting rod and the gap between the inner wall of the clamping sleeve and the second supporting rod are smaller than the thickness of the casting.
Compared with the prior art, the beneficial effects of the utility model are that: this little through-hole of foundry goods processing is with punching device of being convenient for fixed foundry goods:
1. the first support rod and the second support rod are arranged, after a workpiece is sleeved on the first support rod, the first support rod and the second support rod are fixedly connected through the connecting groove and the connecting rod, the interior of the workpiece is supported, the workpiece is prevented from sinking inwards during stamping, and the production quality of a product is effectively improved;
2. the punching head is provided with a push plate and a spring, when the punching head punches a hole on a workpiece, waste enters the inside of the punching groove, the push plate is enabled to move downwards, the spring is compressed, and after the punching head moves out of the inside of the punching groove, the spring pushes the push plate to move upwards to push the waste out of the inside of the punching groove, so that the waste is convenient to clean;
3. be provided with the clamping sleeve, rotatory clamping sleeve, the clamping sleeve produces relative movement through external screw thread and first holding frame, second holding frame, shifts out the clamping sleeve the inside of mounting groove, adjusts the distance between the clamping sleeve, is convenient for the work piece of the different length of centre gripping.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
In the figure: 1. the base, 2, spout, 3, slider, 4, transfer line, 5, motor, 6, the frame of punching a hole, 7, the head of punching a hole, 8, first holding frame, 9, second holding frame, 10, first bracing piece, 11, second bracing piece, 12, spread groove, 13, connecting rod, 14, the groove of punching a hole, 15, spring, 16, push pedal, 17, mounting groove, 18, centre gripping cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-3, the present invention provides a technical solution: a punching device for machining small through holes in castings and facilitating casting fixing comprises a base 1, a sliding groove 2, a sliding block 3, a transmission rod 4, a motor 5, a punching frame 6, a punching head 7, a first clamping frame 8, a second clamping frame 9, a first supporting rod 10, a second supporting rod 11, a connecting groove 12, a connecting rod 13, a punching groove 14, a spring 15, a pushing plate 16, a mounting groove 17 and a clamping sleeve 18, wherein the sliding groove 2 is formed in the two sides of the base 1, the sliding groove 2 is matched with the sliding block 3 in size, the sliding groove 2 and the sliding block 3 form a sliding structure, the motor 5 drives the sliding block 3 to move in the sliding groove 2 through the transmission rod 4, the sliding block 3 drives the first clamping frame 8 and the second clamping frame 9 to move, the motor 5 drives the first clamping frame 8 and the second clamping frame 9 to move, the sliding block 3 is arranged in the sliding groove 2, the transmission rod 4 penetrates through the sliding groove 2, the transmission rod 4 and the sliding blocks 3 form a thread structure through external threads, the lines of the external threads on two sides of the transmission rod 4 are opposite, when the motor 5 drives the transmission rod 4 to rotate, the transmission rod 4 and the sliding blocks 3 generate relative movement through the external threads, so that the transmission rod 4 drives the sliding blocks 3 to move in the sliding grooves 2, and simultaneously the lines of the external threads on two sides of the transmission rod 4 are opposite, so that the directions of one sides of the sliding blocks 3 on two sides are opposite, and a workpiece is clamped or loosened conveniently,
a motor 5 is installed on one side end face of the base 1, the motor 5 is fixedly connected with the transmission rod 4, a punching frame 6 is installed at the top of the base 1, a punching head 7 is arranged on one side, close to the base 1, of the punching frame 6, a first clamping frame 8 is arranged on one side of the base 1, a second clamping frame 9 is arranged on the other side of the base 1, one sides, close to the sliding chute 2, of the first clamping frame 8 and the second clamping frame 9 are fixedly connected with the sliding block 3, a first supporting rod 10 is fixed in the middle of one side, close to the second clamping frame 9, of the first clamping frame 8, a second supporting rod 11 is fixed in the middle of one side, close to the first clamping frame 8, of the first supporting rod 10, a connecting groove 12 is formed in one side, close to the second supporting rod 11, the connecting groove 12 is matched with the connecting rod 13 in size, and the connecting groove 12 and the connecting rod 13 form a fixed, when the second clamping frame 9 drives the connecting rod 13 to enter the connecting groove 12, the connecting groove 12 and the connecting rod 13 form a fixed connection, so that the first supporting rod 10 and the second supporting rod 11 are conveniently and fixedly connected;
a connecting rod 13 is fixed on one side of the second supporting rod 11 close to the connecting groove 12, a punching groove 14 is formed in one side of the first supporting rod 10, which is far away from the base 1, of the second supporting rod 11, the spring 15 is located inside the punching groove 14, a push plate 16 is connected to the opening side of the spring 15 close to the punching groove 14, the push plate 16 is elastically connected with the first supporting rod 10 and the second supporting rod 11 through the spring 15, when the punching head 7 punches a hole in a workpiece, waste materials enter the punching groove 14 to move the push plate 16 downwards, the spring 15 is compressed, after the punching head 7 is moved out of the punching groove 14, the spring 15 pushes the push plate 16 to move upwards to push the waste materials out of the inside of the punching groove 14, so that the waste materials can be cleaned conveniently, a mounting groove 17 is formed in one side of the first clamping frame 8 close to the first supporting rod 10, and a clamping sleeve 18 is installed inside the mounting groove 17, the inner diameter of the clamping sleeve 18 is larger than the outer diameters of the first support rod 10 and the second support rod 11, the gap between the inner wall of the clamping sleeve 18 and the first support rod 10 and the gap between the inner wall of the clamping sleeve 18 and the second support rod 11 are smaller than the thickness of a casting, when a workpiece is sleeved on the first support rod 10 and the second support rod 11, the clamping sleeve 18 clamps the workpiece, the workpiece is prevented from entering the gap between the inner wall of the clamping sleeve 18 and the first support rod 10 and the gap between the inner wall of the clamping sleeve 18 and the second support rod 11, the workpiece is convenient to clamp, the clamping sleeve 18 is sleeved on the first support rod 10, one side, close to the second support rod 11, of the second clamping frame 9 is provided with a mounting groove 17, the clamping sleeve 18 is installed inside the mounting groove.
The working principle is as follows: when the punching device for processing the small through hole for fixing the casting is used, firstly, the clamping sleeve 18 is rotated, the clamping sleeve 18 generates relative movement with the first clamping frame 8 and the second clamping frame 9 through external threads, the clamping sleeve 18 is moved out of the inside of the mounting groove 17, the distance between the clamping sleeves 18 is adjusted, then the motor 5 drives the transmission rod 4 to rotate, the transmission rod 4 drives the two side sliding blocks 3 to move in opposite directions through the external threads, so that the sliding blocks 3 drive the first clamping frame 8 and the second clamping frame 9 to be away from each other, the second supporting rod 11 is separated from the first supporting rod 10, a workpiece is sleeved on the first supporting rod 10, the motor 5 rotates reversely, so that the first supporting rod 10 and the second supporting rod 11 are close to each other, the second clamping frame 9 drives the connecting rod 13 to enter the inside of the connecting groove 12, the connecting groove 12 and the connecting rod 13 form a fixed connection, and the clamping sleeve 18 clamps the workpiece at the same, the workpiece is prevented from moving, then the punching head 7 moves downwards, when the punching head 7 punches the workpiece, the waste enters the inside of the punching groove 14, the push plate 16 moves downwards, the spring 15 compresses, after the punching head 7 moves out of the inside of the punching groove 14, the spring 15 pushes the push plate 16 to move upwards, and the waste is ejected out of the inside of the punching groove 14, so that the waste is convenient to clean.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a little through-hole of foundry goods processing is with punching device of being convenient for fixed foundry goods, includes base (1) and spring (15), its characterized in that: the inner parts of two sides of the base (1) are provided with sliding chutes (2), the inner parts of the sliding chutes (2) are provided with sliding blocks (3), the inner parts of the sliding chutes (2) are penetrated with transmission rods (4), wherein,
a motor (5) is arranged on the end face of one side of the base (1), the motor (5) is fixedly connected with the transmission rod (4), a punching frame (6) is arranged at the top of the base (1), a punching head (7) is arranged on one side of the punching frame (6) close to the base (1), a first clamping frame (8) is arranged on one side of the base (1), a second clamping frame (9) is arranged on the other side of the base (1), one sides of the first clamping frame (8) and the second clamping frame (9) close to the sliding chute (2) are fixedly connected with the sliding block (3), a first supporting rod (10) is fixed in the middle of one side of the first clamping frame (8) close to the second clamping frame (9), a second supporting rod (11) is fixed in the middle of one side of the second clamping frame (9) close to the first clamping frame (8), one side of the first supporting rod (10) close to the second supporting rod (11) is provided with a connecting groove (12);
a connecting rod (13) is fixed on one side of the second supporting rod (11) close to the connecting groove (12), punching grooves (14) are formed in one sides of the first supporting rod (10) and the second supporting rod (11) far away from the base (1), the spring (15) is positioned inside the punching groove (14), the opening side of the spring (15) close to the punching groove (14) is connected with a push plate (16), one side of the first clamping frame (8) close to the first supporting rod (10) is provided with a mounting groove (17), a clamping sleeve (18) is arranged in the mounting groove (17), the clamping sleeve (18) is sleeved on the first supporting rod (10), one side of the second clamping frame (9) close to the second supporting rod (11) is provided with a mounting groove (17), the inside of mounting groove (17) is installed and is held set (18), centre gripping cover (18) cover is on second bracing piece (11).
2. The punching device for machining the small through hole in the casting for conveniently fixing the casting according to claim 1, wherein: the sliding groove (2) is matched with the sliding block (3) in size, and the sliding groove (2) and the sliding block (3) form a sliding structure.
3. The punching device for machining the small through hole in the casting for conveniently fixing the casting according to claim 1, wherein: the transmission rod (4) forms a thread structure with the sliding block (3) through external threads, and the lines of the external threads on the two sides of the transmission rod (4) are opposite.
4. The punching device for machining the small through hole in the casting for conveniently fixing the casting according to claim 1, wherein: the connecting groove (12) is matched with the connecting rod (13) in size, and the connecting groove (12) and the connecting rod (13) form fixed connection through interference fit.
5. The punching device for machining the small through hole in the casting for conveniently fixing the casting according to claim 1, wherein: the push plate (16) is elastically connected with the first support rod (10) and the second support rod (11) through a spring (15).
6. The punching device for machining the small through hole in the casting for conveniently fixing the casting according to claim 1, wherein: the inner diameter of the clamping sleeve (18) is larger than the outer diameters of the first supporting rod (10) and the second supporting rod (11), and the gap between the inner wall of the clamping sleeve (18) and the first supporting rod (10) and the second supporting rod (11) is smaller than the thickness of the casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920569432.2U CN209969318U (en) | 2019-04-24 | 2019-04-24 | Punching device for conveniently fixing casting for machining small through hole in casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920569432.2U CN209969318U (en) | 2019-04-24 | 2019-04-24 | Punching device for conveniently fixing casting for machining small through hole in casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209969318U true CN209969318U (en) | 2020-01-21 |
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ID=69259383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920569432.2U Expired - Fee Related CN209969318U (en) | 2019-04-24 | 2019-04-24 | Punching device for conveniently fixing casting for machining small through hole in casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209969318U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157164A (en) * | 2020-09-11 | 2021-01-01 | 湖南省长城新能源科技有限公司 | Storage battery groove punching equipment for storage battery production and treatment |
| CN117772908A (en) * | 2024-02-23 | 2024-03-29 | 常州市山美机械有限公司 | Punching device for metal casting machining |
-
2019
- 2019-04-24 CN CN201920569432.2U patent/CN209969318U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157164A (en) * | 2020-09-11 | 2021-01-01 | 湖南省长城新能源科技有限公司 | Storage battery groove punching equipment for storage battery production and treatment |
| CN117772908A (en) * | 2024-02-23 | 2024-03-29 | 常州市山美机械有限公司 | Punching device for metal casting machining |
| CN117772908B (en) * | 2024-02-23 | 2024-04-26 | 常州市山美机械有限公司 | Punching device for metal casting machining |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |