CN219597857U - Combined stamping die for garden cutters - Google Patents
Combined stamping die for garden cutters Download PDFInfo
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- CN219597857U CN219597857U CN202320421704.0U CN202320421704U CN219597857U CN 219597857 U CN219597857 U CN 219597857U CN 202320421704 U CN202320421704 U CN 202320421704U CN 219597857 U CN219597857 U CN 219597857U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to cutter production equipment. The purpose is to provide a garden cutter combined stamping die, and this combined stamping die should have the characteristics that the precision is high, the compatibility is good, convenient operation, with low costs. The technical proposal is as follows: gardens cutter combination die, its characterized in that: the lower die is arranged on the top surface of the lower die frame through a lower connecting structure; the upper die is arranged on the bottom surface of the upper die frame through an upper connecting structure.
Description
Technical Field
The utility model relates to cutter production equipment, in particular to a garden cutter combined stamping die.
Background
At present, the main end user of the domestic garden cutter manufacturing industry is a foreign client, and the foreign clients have no unified product appearance and interface standard, so that the current products are various in types and small in batches.
In the production process of the garden cutter, the stamping process is the main process for forming the appearance shape of the cutter, and the stamping die (comprising a blanking die and a forming die) in the stamping process is the most important technological equipment. Because of the smaller batch size of each batch of products, the current mold structure in the industry is usually a simple mold, a single-process mold, or a simple punching and blanking compound mold in order to reduce the mold cost. The mold development method has the advantages of poor mold precision, low standardization and universalization level, long mold design, manufacturing and debugging period, poor interchangeability among corresponding molds of different products, large mold quantity, more occupied area and difficult management. And the reuse rate is low after the mold is retired due to product update, so that the cost of the mold for flattening a single product is high, and the product competitiveness is low.
Disclosure of Invention
The utility model aims to overcome the defects in the background technology and provide a combined stamping die for a garden cutter, which has the characteristics of high precision, good compatibility, convenient operation and low cost.
The technical scheme of the utility model is as follows:
the garden cutter combined stamping die comprises a lower die frame provided with a lower die and an upper die frame which is arranged above the lower die frame through a guide structure and is provided with an upper die; the method is characterized in that: the lower die is arranged on the top surface of the lower die frame through a lower connecting structure; the upper die is arranged on the bottom surface of the upper die frame through an upper connecting structure;
the lower connecting structure comprises a plurality of lower positioning grooves which are formed in the top surface of the lower die frame and are crisscrossed, a plurality of lower die key grooves which are formed in the bottom surface of the lower die and are correspondingly arranged up and down with the lower positioning grooves, a plurality of lower positioning keys which are embedded into the lower positioning grooves and the lower die key grooves, and lower fasteners which are used for connecting and fixing the lower die and the lower positioning keys;
the upper connecting structure comprises a plurality of upper positioning grooves which are formed in the bottom surface of the upper die frame and are crisscrossed, a plurality of upper die key grooves which are formed in the top surface of the upper die and are correspondingly arranged up and down with the upper positioning grooves, a plurality of upper positioning keys which are embedded into the upper positioning grooves and the upper die key grooves, and an upper fastening piece which is used for connecting and fixing the upper die and the upper positioning keys;
the lower positioning groove and the upper positioning groove are T-shaped, and the lower positioning key and the upper positioning key are T-shaped.
In the lower connecting structure, at least one pair of vertically arranged lower positioning keys are arranged.
In the upper connecting structure, at least one pair of vertically arranged upper positioning keys are arranged.
The lower fastening piece is a T-shaped bolt, a lower die hole for the lower fastening piece to penetrate through is formed in the lower die, and a lower positioning key hole in threaded fit with the lower fastening piece is formed in the lower positioning key; the upper fastening piece is a T-shaped bolt, an upper die hole for inserting the upper fastening piece is formed in the upper die, and an upper positioning key hole in threaded fit with the upper fastening piece is formed in the upper positioning key.
And the lower die frame is also provided with a waste hole.
The garden cutter combined stamping die comprises a lower die frame provided with a lower die and an upper die frame which is arranged above the lower die frame through a guide structure and is provided with an upper die; the method is characterized in that: the lower die is arranged on the top surface of the lower die frame through a lower connecting structure; the upper die is arranged on the bottom surface of the upper die frame through an upper connecting structure;
the lower connecting structure comprises a plurality of lower positioning grooves which are formed in the top surface of the lower die frame and are crisscrossed vertically and horizontally, a plurality of lower die key grooves which are formed in the bottom surface of the lower die and are correspondingly arranged up and down with the lower positioning grooves, a plurality of cushion block lower key grooves which are formed in the bottom surface of the cushion block and are correspondingly arranged up and down with the lower positioning grooves, a plurality of cushion block upper key grooves which are formed in the top surface of the cushion block and are correspondingly arranged up and down with the lower die key grooves, a plurality of lower positioning keys which are embedded into the lower positioning grooves and the cushion block lower key grooves, a plurality of cushion block positioning keys which are embedded into the cushion block upper key grooves and the lower die key grooves, and lower fasteners which are used for connecting and fixing the lower die, the cushion block positioning keys, the cushion blocks and the lower positioning keys;
the upper connecting structure comprises a plurality of upper positioning grooves which are formed in the bottom surface of the upper die frame and are crisscrossed, a plurality of upper die key grooves which are formed in the top surface of the upper die and are correspondingly arranged with the upper positioning grooves, a plurality of upper positioning keys which are embedded into the upper positioning grooves and the upper die key grooves, and an upper fastening piece which is used for connecting and fixing the upper die and the upper positioning keys;
the lower positioning groove and the upper positioning groove are T-shaped, and the lower positioning key and the upper positioning key are T-shaped.
In the lower connecting structure, at least one pair of cushion block locating keys are arranged vertically, at least one pair of lower locating keys are arranged vertically, and at least one cushion block is arranged between the lower die carrier and the lower die.
In the upper connecting structure, at least one pair of vertically arranged upper positioning keys are arranged.
The lower fastening piece is a T-shaped bolt, a lower die hole for the lower fastening piece to penetrate is formed in the lower die, a lower positioning key hole in threaded fit with the lower fastening piece is formed in the lower positioning key, a cushion block hole for the lower fastening piece to penetrate is formed in the cushion block, and a cushion block positioning key hole for the lower fastening piece to penetrate is formed in the cushion block positioning key; the upper fastening piece is a T-shaped bolt, an upper die hole for inserting the upper fastening piece is formed in the upper die, and an upper positioning key hole in threaded fit with the upper fastening piece is formed in the upper positioning key.
A waste sliding plate is arranged between the lower die frame and the lower die; a gap is maintained between the pads to accommodate the waste slide plate.
The beneficial effects of the utility model are as follows:
the utility model realizes the replaceable lower die and upper die through the unified mounting interface (the lower connecting structure and the upper connecting structure); the die frame and the die are in butt joint by adopting the unified mounting interface, so that the positioning precision is higher, the design, manufacturing and debugging efficiency of the die is greatly improved, the die design and manufacturing period is shortened, the quick switching of the upper die and the lower die can be realized, the sizes of the upper die and the lower die are reduced, the die design and manufacturing period is shortened, the die cost and the space occupation are reduced, meanwhile, the same set of upper die frame and lower die frame are reused, and a large amount of die frame cost is saved after the die is retired; according to the utility model, standard parts with high maturity in the market are largely adopted or standardized part design thought is used in the design process of the die frame and the die, so that the standardization level of the die parts is improved, the number of self-made parts can be reduced, and a plurality of quality problems caused by part manufacturing are avoided.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1.
Fig. 2 is a schematic diagram of the front view structure of embodiment 1.
FIG. 3 is an exploded view of example 1.
Fig. 4 is a schematic perspective view of embodiment 2.
Fig. 5 is a schematic diagram of the front view structure of embodiment 2.
FIG. 6 is an exploded view of example 2.
Fig. 7 is a schematic perspective view of the lower mold frame of the present utility model.
Fig. 8 is a schematic perspective view of the lower die of the present utility model.
Fig. 9 is a schematic perspective view of the upper mold frame of the present utility model.
Fig. 10 is a schematic perspective view of an upper die of the present utility model.
Fig. 11 is a schematic perspective view of a lower positioning key of the present utility model.
Fig. 12 is a schematic perspective view of an upper positioning key of the present utility model.
Fig. 13 is a schematic perspective view of a pad of the present utility model.
Fig. 14 is a schematic perspective view of a spacer positioning key according to the present utility model.
Reference numerals: lower die 1, lower die carrier 2, upper die 3, upper die carrier 4, lower locating key 5, lower fastener 6, upper locating key 7, upper fastener 8, cushion 9, cushion locating key 10, waste slide 11, lower die keyway 1.1, lower die hole 1.2, lower locating slot 2.1, waste hole 2.2, upper die keyway 3.1, upper die hole 3.2, upper locating slot 4.1, lower locating key hole 5.1, upper locating key hole 7.1, cushion lower keyway 9.1, cushion upper keyway 9.2, cushion hole 9.3, guide structure 20, guide post 21, guide sleeve 22.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the description of the specific embodiments is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure.
Example 1
As shown in fig. 1 and 3, the garden cutter combined die comprises a lower die frame 2, an upper die frame 4 and a power mechanism (omitted in the drawing). The lower die frame is provided with a lower die 1, the upper die frame is provided with an upper die 3, and the upper die frame is vertically and slidably positioned above the lower die frame through a guide structure 20. The external mechanism (punch) drives the upper die carrier to move up and down so that the upper die and the lower die are folded to complete the punching process of the cutter.
The guide structure includes guide posts 21 vertically fixed at four corners of the lower mold frame, respectively, and guide sleeves 22 fixed at four corners of the upper mold frame, respectively, and slidably positioned on the guide posts.
The lower die is arranged on the top surface of the lower die frame through a lower connecting structure. The lower connecting structure comprises:
the top surface of the lower die carrier is provided with a plurality of lower positioning grooves 2.1 which are crisscrossed and communicated with each other, as shown in fig. 7, 5 lower positioning grooves are transversely arranged (transversely is the horizontal direction of fig. 2), 5 lower positioning grooves are longitudinally arranged (longitudinally is the direction perpendicular to the plane of fig. 2), and the cross section of the lower positioning grooves is T-shaped;
the bottom surface of the lower die is provided with a plurality of lower die key grooves 1.1 which are crisscrossed and communicated with each other, as shown in fig. 8, 1 lower die key groove is transversely arranged (transversely is the horizontal direction of fig. 2), 5 lower die key grooves are longitudinally arranged (longitudinally is the direction perpendicular to the plane of fig. 2), and the projections of the lower die key grooves and the lower positioning grooves in the vertical direction are overlapped;
a plurality of lower positioning keys 5 are simultaneously embedded into the lower positioning grooves and the lower die key grooves, the cross section of each lower positioning key is T-shaped, the lower part (one wider end) of each lower positioning key is embedded into the lower positioning groove, and the upper part of each lower positioning key is embedded into the lower die key groove;
at least one pair of vertically arranged lower positioning keys is arranged to ensure that the lower positioning keys are arranged in the lower positioning grooves and the lower die key grooves which are transversely arranged and the lower positioning keys are also arranged in the lower positioning grooves and the lower die key grooves which are longitudinally arranged, so that the lower die is accurately fixed in the transverse direction and the longitudinal direction of the horizontal plane, and the positioning precision is ensured;
the lower die and the lower positioning key are fixed into a whole by the lower fastener 6, so that the lower die is fixed on the lower die frame, the lower fastener is a T-shaped bolt, a lower die hole 1.2 (the lower die hole is positioned in a lower positioning groove) for the lower fastener to penetrate through is arranged on the lower die, a lower positioning key hole 5.1 matched with the lower fastener is arranged on the lower positioning key, and the lower fastener penetrates through the lower die hole from top to bottom and is in threaded engagement with the lower positioning key hole.
The upper die is arranged on the bottom surface of the upper die frame through an upper connecting structure. The upper connecting structure comprises:
the top surface of the upper die carrier is provided with a plurality of upper positioning grooves 4.1 which are crisscrossed and communicated with each other, as shown in fig. 9, 5 upper positioning grooves are transversely arranged (transversely is the horizontal direction of fig. 2), 5 upper positioning grooves are longitudinally arranged (longitudinally is the direction perpendicular to the plane of fig. 2), and the cross section of the upper positioning grooves is T-shaped; the projection of the upper positioning groove and the lower positioning groove in the vertical direction is overlapped;
the upper die top surface is provided with a plurality of upper die key grooves 3.1 which are crisscrossed and communicated with each other, as shown in fig. 10, two sides of the upper die top surface are respectively provided with 1 upper die key groove which is transversely arranged (transversely is the horizontal direction of fig. 2) and 1 upper die key groove which is longitudinally arranged (longitudinally is the direction perpendicular to the plane of fig. 2), two upper die key grooves on the same side are vertically intersected, and the projections of the upper die key grooves and the upper positioning grooves in the vertical direction are overlapped;
a plurality of upper positioning keys 7 are simultaneously embedded into the upper positioning grooves and the upper die key grooves, the cross section of each upper positioning key is T-shaped, the upper part (wider end) of each upper positioning key is embedded into the upper positioning groove, and the lower part of each upper positioning key is embedded into the upper die key groove;
at least one pair of vertically arranged upper positioning keys is arranged to ensure that the upper positioning keys are arranged in the transversely arranged upper positioning grooves and the upper die key grooves and the longitudinally arranged upper positioning grooves and the upper die key grooves, so that the upper die is accurately fixed in the transverse direction and the longitudinal direction of the horizontal plane, and the positioning precision is ensured;
the upper die and the upper positioning key are fixed into a whole by the upper fastening piece 8, so that the upper die is fixed on the upper die frame, the upper fastening piece is a T-shaped bolt, an upper die hole 3.2 (the upper die hole is positioned in an upper positioning groove) for inserting a lower fastening piece is arranged on the upper die, an upper positioning key hole 7.1 matched with the upper fastening piece is arranged on the upper positioning key, and the upper fastening piece passes through the upper die hole from bottom to top and is in threaded engagement with the upper positioning key hole.
And the lower die frame is also provided with a waste hole 2.2. The waste hole is arranged in the middle of the lower die frame. When the scrap volume of the die is small, scrap Kong Laliao can pass.
Example 2
As shown in fig. 1 and 3, embodiment 2 is different in that: the lower connecting structure further comprises a cushion block 9 and a cushion block positioning key 10.
The cushion blocks are arranged between the lower die frame and the lower die, the lower positioning keys are arranged between the cushion blocks and the lower die frame, and the cushion block positioning keys are arranged between the cushion blocks and the lower die.
The bottom surface of the cushion block is provided with a plurality of cushion block lower key grooves 9.1 which are correspondingly arranged with the lower positioning grooves, the top surface of the cushion block is provided with a plurality of cushion block upper key grooves 9.2 which are correspondingly arranged with the lower die key grooves, and the cushion block lower key grooves and the cushion block upper key grooves which are transversely arranged are arranged. And projections of the lower die key groove, the lower positioning groove, the cushion block lower key groove and the cushion block upper key groove in the vertical direction coincide.
A plurality of lower positioning keys 5 are simultaneously embedded into the lower positioning grooves and the lower key grooves of the cushion blocks, the lower part (wider end) of each lower positioning key is embedded into the lower positioning groove, and the upper part of each lower positioning key is embedded into the lower key groove of the cushion block; the cushion block positioning keys are simultaneously embedded into the lower die key groove and the cushion block upper key groove, the lower part of each cushion block positioning key is embedded into the cushion block upper key groove, and the upper part of each cushion block positioning key is embedded into the lower die key groove.
At least one pair of vertically arranged lower positioning keys is arranged to ensure that the lower positioning keys are arranged in the lower positioning grooves and the lower key grooves of the cushion block which are transversely arranged and the lower positioning keys are also arranged in the lower positioning grooves and the lower key grooves of the cushion block which are longitudinally arranged; at least one pair of cushion block positioning keys are vertically arranged, so that cushion block positioning keys are arranged in the lower die key grooves and the cushion block upper key grooves which are transversely arranged, and cushion block positioning keys are also arranged in the lower die key grooves and the cushion block upper key grooves which are longitudinally arranged, so that the lower die is accurately fixed in the transverse direction and the longitudinal direction of the horizontal plane, and the positioning precision is ensured.
Each cushion block is provided with a lower locating key and a cushion block locating key, a lower fastening piece 6 fixes a lower die, a cushion block locating key, a cushion block and a lower locating key into a whole, so that the lower die is fixed on a lower die frame, the lower fastening piece is a T-shaped bolt, a lower die hole 1.2 (the lower die hole is positioned in a lower locating groove) for the penetration of the lower fastening piece is arranged on the lower die, a lower locating key hole 5.1 matched with the lower fastening piece is arranged on the lower locating key, a cushion block hole 9.3 (the cushion block hole is positioned in a cushion block lower key groove and a cushion block upper key groove) for the penetration of the lower fastening piece is arranged on the cushion block locating key, and the lower fastening piece is in threaded engagement with the lower locating key hole after penetrating through the lower die hole, the cushion block locating key hole and the cushion block hole from top to bottom.
When the waste volume is great, can not pass through the waste Kong Laliao that the lower mould frame reserved, consequently set up waste slide 11 between lower mould frame and lower mould, waste slide and cushion are arranged on same surface of water position, and the waste after the die is discharged from the side of lower mould through the waste slide. A gap is maintained between the pads to accommodate the waste slide plate.
As shown in embodiment 2, 3 cushion blocks are respectively arranged on two sides of the waste slide plate, the top surface and the bottom surface of each cushion block are provided with 1 cushion block upper key groove and 1 cushion block lower key groove which are arranged in parallel, and the directions of the cushion blocks are adjusted to enable cushion block upper key grooves and cushion block lower key grooves of different cushion blocks to be arranged in a crisscross mode. Through the position of nimble adjustment cushion, make the cushion follow keyway direction and remove to the installation space that the waste material slide needs is vacated. The space between the cushion blocks is reduced as much as possible, so that the lower die can obtain a larger supporting surface, and the rigidity of the die is improved.
The two mounting modes of the waste hole and the waste sliding plate can be compatible with the dies for punching and dropping waste at different positions on the blade, and the maximum range of compatibility is realized.
The utility model has the advantages that:
1. the interchangeability and reusability among different dies are realized through a unified installation interface;
2. the upper positioning key and the lower positioning key which slide are adopted in the unified mounting interface to replace the traditional pin positioning, so that the compatibility of the die is improved, the bearing capacity of the positioning element is increased, the positioning element is more suitable for garden cutter products with larger blanking force, and the precision retention after long-term use is better;
3. and the unified mounting interface also adopts a standard T-shaped groove and a T-shaped nut, so that the dies with different perimeter sizes can be flexibly mounted and quickly replaced at different positions of the combined die mounting platform.
The technical and economic indexes of the utility model are as follows:
1. compared with the traditional positioning mode, the position precision of the working part of the die is improved by 50%, and the precision retention performance is improved by 200%;
2. the compatibility of the die mounting platform is unified, and the die can be compatible with the current 95% blanking and forming die;
3. the die switching time is reduced by 20% compared with the traditional die switching time;
4. after the interface is unified, the standardization rate (or universalization rate) of the die parts is improved by 50% compared with that of the traditional die;
5. the cost of a single die set is saved by 30%, and the development time is shortened by 30%;
6. the economic benefit of the year is 50 ten thousand yuan.
Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Claims (10)
1. The garden cutter combined stamping die comprises a lower die frame (2) provided with a lower die (1), and an upper die frame (4) which is arranged above the lower die frame through a guide structure and provided with an upper die (3); the method is characterized in that: the lower die is arranged on the top surface of the lower die frame through a lower connecting structure; the upper die is arranged on the bottom surface of the upper die frame through an upper connecting structure;
the lower connecting structure comprises a plurality of lower positioning grooves (2.1) which are formed in the top surface of the lower die frame and are crisscrossed vertically and horizontally, a plurality of lower die key grooves (1.1) which are formed in the bottom surface of the lower die and are correspondingly arranged up and down with the lower positioning grooves, a plurality of lower positioning keys (5) which are embedded into the lower positioning grooves and the lower die key grooves, and lower fasteners (6) which are used for connecting and fixing the lower die and the lower positioning keys;
the upper connecting structure comprises a plurality of upper positioning grooves (4.1) which are formed in the bottom surface of the upper die frame and are crisscrossed, a plurality of upper die key grooves (3.1) which are formed in the top surface of the upper die and are correspondingly arranged up and down with the upper positioning grooves, a plurality of upper positioning keys (7) which are embedded into the upper positioning grooves and the upper die key grooves, and an upper fastening piece (8) which is used for connecting and fixing the upper die and the upper positioning keys;
the lower positioning groove and the upper positioning groove are T-shaped, and the lower positioning key and the upper positioning key are T-shaped.
2. The garden tool composite die of claim 1, wherein: in the lower connecting structure, at least one pair of vertically arranged lower positioning keys are arranged.
3. The garden tool composite die of claim 2, wherein: in the upper connecting structure, at least one pair of vertically arranged upper positioning keys are arranged.
4. A garden tool composite die as claimed in claim 3, wherein: the lower fastening piece is a T-shaped bolt, a lower die hole (1.2) for the lower fastening piece to penetrate through is formed in the lower die, and a lower positioning key hole (5.1) in threaded fit with the lower fastening piece is formed in the lower positioning key; the upper fastening piece is a T-shaped bolt, an upper die hole (3.2) for inserting the upper fastening piece is formed in the upper die, and an upper positioning key hole (7.1) in threaded fit with the upper fastening piece is formed in the upper positioning key.
5. The garden tool composite die of claim 4, wherein: and the lower die frame is also provided with a waste hole (2.2).
6. The garden cutter combined stamping die comprises a lower die frame (2) provided with a lower die (1), and an upper die frame (4) which is arranged above the lower die frame through a guide structure and provided with an upper die (3); the method is characterized in that: the lower die is arranged on the top surface of the lower die frame through a lower connecting structure; the upper die is arranged on the bottom surface of the upper die frame through an upper connecting structure;
the lower connecting structure comprises a plurality of lower positioning grooves (2.1) which are formed in the top surface of the lower die frame and are crisscrossed vertically and horizontally, a plurality of lower die key grooves (1.1) which are formed in the bottom surface of the lower die and are correspondingly arranged up and down with the lower positioning grooves, a plurality of cushion block lower key grooves (9.1) which are formed in the bottom surface of the cushion block and are correspondingly arranged up and down with the lower positioning grooves, a plurality of cushion block upper key grooves (9.2) which are formed in the top surface of the cushion block and are correspondingly arranged up and down with the lower die key grooves, a plurality of lower positioning keys (5) which are embedded into the lower positioning grooves and the cushion block lower key grooves, a plurality of cushion block positioning keys (10) which are embedded into the cushion block upper key grooves and the lower die key grooves, and lower fasteners (6) which are used for connecting and fixing the lower die, the cushion block positioning keys;
the upper connecting structure comprises a plurality of upper positioning grooves (4.1) which are formed in the bottom surface of the upper die frame and are crisscrossed, a plurality of upper die key grooves (3.1) which are formed in the top surface of the upper die and are correspondingly arranged with the upper positioning grooves, a plurality of upper positioning keys (7) which are embedded into the upper positioning grooves and the upper die key grooves, and an upper fastening piece (8) which is used for connecting and fixing the upper die and the upper positioning keys;
the lower positioning groove and the upper positioning groove are T-shaped, and the lower positioning key and the upper positioning key are T-shaped.
7. The garden tool composite die of claim 6, wherein: in the lower connecting structure, at least one pair of cushion block locating keys are arranged vertically, at least one pair of lower locating keys are arranged vertically, and at least one cushion block is arranged between the lower die carrier and the lower die.
8. The garden tool composite die of claim 7, wherein: in the upper connecting structure, at least one pair of vertically arranged upper positioning keys are arranged.
9. The garden tool composite die of claim 8, wherein: the lower fastening piece is a T-shaped bolt, a lower die hole for inserting the lower fastening piece is formed in the lower die, a lower positioning key hole in threaded fit with the lower fastening piece is formed in the lower positioning key, a cushion block hole (9.3) for inserting the lower fastening piece is formed in the cushion block, and a cushion block positioning key hole (10.1) for inserting the lower fastening piece is formed in the cushion block positioning key; the upper fastening piece is a T-shaped bolt, an upper die hole for inserting the upper fastening piece is formed in the upper die, and an upper positioning key hole in threaded fit with the upper fastening piece is formed in the upper positioning key.
10. The garden tool composite die of claim 9, wherein: a waste sliding plate (11) is arranged between the lower die frame and the lower die; a gap is maintained between the pads to accommodate the waste slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320421704.0U CN219597857U (en) | 2023-03-03 | 2023-03-03 | Combined stamping die for garden cutters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320421704.0U CN219597857U (en) | 2023-03-03 | 2023-03-03 | Combined stamping die for garden cutters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219597857U true CN219597857U (en) | 2023-08-29 |
Family
ID=87757545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320421704.0U Active CN219597857U (en) | 2023-03-03 | 2023-03-03 | Combined stamping die for garden cutters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219597857U (en) |
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2023
- 2023-03-03 CN CN202320421704.0U patent/CN219597857U/en active Active
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